Title: CA $687 Cheap Flights from Chiang Mai (CNX) to Montreal (YUL) - Expedia.ca ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $687 Cheap Flights from Chiang Mai (CNX) to Montreal (YUL) [View CA $687 flight on Mon, Mar 23, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CNX,to:YUL,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.00&airProductToken=AQqYAQoxCNCOARIDMjIwGKK7ASDBUij9sYgDMNKyiAM4UUAAWAFqBUJBU0lDcghLTFZTODJCQQowCMGGARICNjYYwVIguI0BKK-3iAMwz72IAzhLQAFYAWoFQkFTSUNyCEtMVlM4MkJBCjEIwYYBEgMzMDQYuI0BIJhdKPS-iAMwjMGIAzhLQAFYAWoFQkFTSUNyCEtMVlM4MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Chiang Mai Intl. Airport (CNX) to Trudeau International Airport (YUL) - ![EVA Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BR.svg) EVA Airways [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BR"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Korean Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:cnx,to:yul,departure:25/09/2025TANYT&leg2=from:yul,to:cnx,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Chiang Mai (CNX) to Montreal (YUL) Prices were available within the past 7 days and start at CA $687 for one-way flights and CA $1,531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Bangkok Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PG.gif) Sat, Dec 20 - Sun, Jan 11 CNX Chiang Mai YUL Montreal CA $1,531 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:20/12/2025TANYT&leg2=from:YUL,to:CNX,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1530.21&airProductToken=AQqYAQoxCNCOARIDMjIwGKK7ASDBUijdm4ADMLKcgAM4UUAAWAFqBUJBU0lDcghUSFdTODJCQQowCMGGARICNjYYwVIguI0BKMuhgAMw66eAAzhUQAFYAWoFQkFTSUNyCFRIV1M4MkJBCjEIwYYBEgMzMDYYuI0BIJhdKJeqgAMwuayAAzhUQAFYAWoFQkFTSUNyCFRIV1M4MkJBCpgBCjEIwYYBEgMzMTEYmF0guI0BKJiYggMw4pqCAzhLQABYAWoFQkFTSUNyCEtMV1M4MkJBCjAIwYYBEgI2NRi4jQEgwVIo6ZuCAzDCo4IDOEtAAVgBagVCQVNJQ3IIS0xXUzgyQkEKMQjQjgESAzIxNRjBUiCiuwEooaSCAzDxpIIDOFFAAVgBagVCQVNJQ3IIS0xXUzgyQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Bangkok Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PG.gif) Sat, Dec 20 - Sun, Jan 11 CNX Chiang Mai YUL Montreal CA $1,562 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:20/12/2025TANYT&leg2=from:YUL,to:CNX,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1561.91&airProductToken=AQqYAQoxCNCOARIDMjIwGKK7ASDBUijdm4ADMLKcgAM4UUAAWAFqBUJBU0lDcghUSFdTODJCQQowCMGGARICNjYYwVIguI0BKMuhgAMw66eAAzhUQAFYAWoFQkFTSUNyCFRIV1M4MkJBCjEIwYYBEgMzMDYYuI0BIJhdKJeqgAMwuayAAzhUQAFYAWoFQkFTSUNyCFRIV1M4MkJBCpYBCi8IwYYBEgE1GJhdIK2cASi6lYIDMIKcggM4S0AAWAFqBUJBU0lDcghLTFdTODJCQQowCM2QARICNzEYrZwBIIpdKMeeggMwrKKCAzhOQAFYAWoFQkFTSUNyCEtMV1M4MkJBCjEIzZABEgM3OTIYil0gorsBKNClggMw-qaCAzhOQAFYAWoFQkFTSUNyCEtMV1M4MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Fri, Sep 19 - Tue, Sep 23 CNX Chiang Mai YUL Montreal CA $1,581 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:19/09/2025TANYT&leg2=from:YUL,to:CNX,departure:23/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1580.01&airProductToken=AQqWAQoxCM2QARIDNzczGKK7ASCKXSivjfgCMOOO-AI4TkAAWAFqBUJBU0lDcghLTFdTODJCQQowCM2QARICODgYil0grZwBKIKS-AIwsJX4AjhOQAFYAWoFQkFTSUNyCEtMV1M4MkJBCi8IwYYBEgE2GK2cASCYXSiDmvgCMOyf-AI4S0ABWAFqBUJBU0lDcghLTFdTODJCQQpkCi8IwYYBEgI2NxiYXSDIaCjDv_gCMLPG-AI4S0AAWAFqBUJBU0lDcghLTFhTODJCQQoxCM-0ARIDNzY1GMhoIKK7ASiKyPgCMOjK-AI4VEABWAFqBUJBU0lDcghLTFhTODJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Thu, Oct 16 - Sun, Nov 2 CNX Chiang Mai YUL Montreal CA $1,636 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:16/10/2025TANYT&leg2=from:YUL,to:CNX,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1635.11&airProductToken=AQpCCiAIy4oBEgM2NjgYorsBIMhoKI_C-gIw1MT6AjhUQABYAQoeCMGGARICNjgYyGggmF0o_Mn6AjC60PoCOEtAAVgBCmUKIAjBhgESAzMxMRiYXSC4jQEo2IT8AjCih_wCOFNAAFgBCh8IwYYBEgI2NRi4jQEgwVIoqYj8AjCCkPwCOFNAAVgBCiAI0I4BEgMyMTUYwVIgorsBKOGQ_AIwsZH8AjhZQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Jeju Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/7C.gif) Sat, Dec 20 - Sun, Jan 11 CNX Chiang Mai YUL Montreal CA $1,652 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:20/12/2025TANYT&leg2=from:YUL,to:CNX,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1651.85&airProductToken=AQqZAQoyCLeGARIEMjUxNhiiuwEgyGgo6ZKAAzCGlYADOFdAAFgBagVCQVNJQ3IIVEhXUzgyQkEKMAjBhgESAjYyGMhoIJjOASj-moADMJmhgAM4VEABWAFqBUJBU0lDcghUSFdTODJCQQoxCMGGARIDNDMyGJjOASCYXSj6ooADMMyjgAM4VEABWAFqBUJBU0lDcghUSFdTODJCQQqYAQoxCMGGARIDMzExGJhdILiNASiYmIIDMOKaggM4S0AAWAFqBUJBU0lDcghLTFdTODJCQQowCMGGARICNjUYuI0BIMFSKOmbggMwwqOCAzhLQAFYAWoFQkFTSUNyCEtMV1M4MkJBCjEI0I4BEgMyMTUYwVIgorsBKKGkggMw8aSCAzhRQAFYAWoFQkFTSUNyCEtMV1M4MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Jeju Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/7C.gif) Sat, Dec 20 - Sun, Jan 11 CNX Chiang Mai YUL Montreal CA $1,684 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:20/12/2025TANYT&leg2=from:YUL,to:CNX,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1683.55&airProductToken=AQqZAQoyCLeGARIEMjUxNhiiuwEgyGgo6ZKAAzCGlYADOFdAAFgBagVCQVNJQ3IIVEhXUzgyQkEKMAjBhgESAjYyGMhoIJjOASj-moADMJmhgAM4VEABWAFqBUJBU0lDcghUSFdTODJCQQoxCMGGARIDNDMyGJjOASCYXSj6ooADMMyjgAM4VEABWAFqBUJBU0lDcghUSFdTODJCQQqWAQovCMGGARIBNRiYXSCtnAEoupWCAzCCnIIDOEtAAFgBagVCQVNJQ3IIS0xXUzgyQkEKMAjNkAESAjcxGK2cASCKXSjHnoIDMKyiggM4TkABWAFqBUJBU0lDcghLTFdTODJCQQoxCM2QARIDNzkyGIpdIKK7ASjQpYIDMPqmggM4TkABWAFqBUJBU0lDcghLTFdTODJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![EVA Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BR.gif) Fri, Sep 19 - Tue, Sep 23 CNX Chiang Mai YUL Montreal CA $1,693 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:19/09/2025TANYT&leg2=from:YUL,to:CNX,departure:23/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1692.73&airProductToken=AQp6CicIwqQBEgMyNTgYorsBIPMjKPOM-AIw4474AjhWQABYAXIFVkxUSFoKJgjCpAESAjE2GPMjIIu4ASibkvgCMOuX-AI4VkABWAFyBVZMVEhaCicIwYYBEgM3NzQYi7gBIJhdKImd-AIwzJ_4AjhLQAFYAXIFVkxUSFoKeAomCMGGARIDNTE1GJhdIJIBKL3B-AIwl8T4AjhLQABYAXIFVkxUSFoKJQjCpAESAjIzGJIBIPMjKMLG-AIwusz4AjhWQAFYAXIFVkxUSFoKJwjCpAESAzI1NxjzIyCiuwEo_c34AjDtz_gCOFZAAVgBcgVWTFRIWhIKCAEQARgBKgJCUhgBIgQIARABKAIoBCgGMAE) ![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif) Sun, Oct 19 - Sun, Nov 2 CNX Chiang Mai YUL Montreal CA $1,704 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:19/10/2025TANYT&leg2=from:YUL,to:CNX,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1703.11&airProductToken=AQpCCiAIz7QBEgM3NjYYorsBIMhoKKnZ-gIw2tv6AjhXQABYAQoeCMGGARICNjgYyGggmF0ovOD6AjD65voCOFNAAVgBCmUKIAjBhgESAzMxMRiYXSC4jQEo2IT8AjCih_wCOFNAAFgBCh8IwYYBEgI2NRi4jQEgwVIoqYj8AjCCkPwCOFNAAVgBCiAI0I4BEgMyMTUYwVIgorsBKOGQ_AIwsZH8AjhZQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Bangkok Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PG.gif) Sat, Dec 20 - Sun, Jan 11 CNX Chiang Mai YUL Montreal CA $1,705 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:20/12/2025TANYT&leg2=from:YUL,to:CNX,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1704.21&airProductToken=AQqhAQo0CNCOARIDMjIwGKK7ASDBUijdm4ADMLKcgAM4UUAAWAFqCFNUQU5EQVJEcghUSFdTODJURwozCMGGARICNjYYwVIguI0BKMuhgAMw66eAAzhUQAFYAWoIU1RBTkRBUkRyCFRIV1M4MlRHCjQIwYYBEgMzMDYYuI0BIJhdKJeqgAMwuayAAzhUQAFYAWoIU1RBTkRBUkRyCFRIV1M4MlRHCqEBCjQIwYYBEgMzMTEYmF0guI0BKJiYggMw4pqCAzhLQABYAWoIU1RBTkRBUkRyCEtMV1M4MlRHCjMIwYYBEgI2NRi4jQEgwVIo6ZuCAzDCo4IDOEtAAVgBaghTVEFOREFSRHIIS0xXUzgyVEcKNAjQjgESAzIxNRjBUiCiuwEooaSCAzDxpIIDOFFAAVgBaghTVEFOREFSRHIIS0xXUzgyVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Jeju Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/7C.gif) Sat, Dec 20 - Sun, Jan 11 CNX Chiang Mai YUL Montreal CA $1,723 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CNX,to:YUL,departure:20/12/2025TANYT&leg2=from:YUL,to:CNX,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1722.81&airProductToken=AQqZAQoyCLeGARIEMjUxNhiiuwEgyGgo6ZKAAzCGlYADOFdAAFgBagVCQVNJQ3IIU0hXUzgyQkEKMAjBhgESAjY0GMhoILiNASizmoADMIGfgAM4U0ABWAFqBUJBU0lDcghTSFdTODJCQQoxCMGGARIDMzA4GLiNASCYXSjbn4ADMPihgAM4U0ABWAFqBUJBU0lDcghTSFdTODJCQQqYAQoxCMGGARIDMzExGJhdILiNASiYmIIDMOKaggM4S0AAWAFqBUJBU0lDcghLTFdTODJCQQowCMGGARICNjUYuI0BIMFSKOmbggMwwqOCAzhLQAFYAWoFQkFTSUNyCEtMV1M4MkJBCjEI0I4BEgMyMTUYwVIgorsBKKGkggMw8aSCAzhRQAFYAWoFQkFTSUNyCEtMV1M4MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Flight from Chiang Mai to Montreal (CNX - YUL) route information | Origin airport | Chiang Mai Intl. | | --- | --- | | Destination airport | Pierre Elliott Trudeau Intl. | | Roundtrip price | CA $1,530 | | Distance | 12760 km | ## Chiang Mai to Montreal Flights **The easy way to book your flights from Chiang Mai to Montreal**  With Expedia, it’s simple to find and book flights to Montreal from Chiang Mai whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Pierre Elliott Trudeau Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chiang Mai to Montreal today, tomorrow, or this week.   **Save dollars with cheap flights from Chiang Mai Intl., CNX to Pierre Elliott Trudeau Intl., YUL**  Sort your search results by price to find great deals on your flight from Chiang Mai to Montreal—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Montreal from Chiang Mai currently is just CA $1,531 rising to CA $1,723.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Montreal   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Montreal from Chiang Mai**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Montreal with Expedia today. ## Frequently asked questions ### How much is a flight from CNX to Montréal–Trudeau? > If you're planning on travelling between CNX and Montreal Airport, round-trip journeys start from CA $1,531. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Airport to YUL? > This varies between airlines, as each one has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are easy-to-follow instructions on how to cancel online. ### How do I find cheap flights from Chiang Mai Intl. Airport (CNX) to Montreal Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Chiang Mai Intl. Airport (CNX) to Pierre Elliott Trudeau Intl. Airport (YUL). This allows you to snag a low rate ahead of time and still have the freedom to make changes without any extra fees. Keep in mind that you'll need to cover the fare difference. ### How far is the flight from CNX to Montréal–Trudeau? > The distance is around 12,800 kilometres. Earplugs? Check. A change of clothes? Double check. You'd be wise to pack all the travel comforts for this long-haul Chiang Mai to Dorval flight. ### Which airlines fly direct from CNX to Montréal–Trudeau? > Flying nonstop between Chiang Mai Intl. Airport (CNX) and Pierre Elliott Trudeau Intl. Airport (YUL) isn't possible at this time. However, you'll still be able to book a flight to Dorval with at least one stop. ### Are Chiang Mai Intl. Airport (CNX) to Montréal–Trudeau flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Chiang Mai Airport to Montreal Airport last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Other Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Chiang Mai - [Chiang Mai to Bangkok (CNX - BKK)](https://expedia.ca/lp/flights/cnx/bkk/chiang-mai-to-bangkok) - [Chiang Mai to Denpasar (CNX - DPS)](https://expedia.ca/lp/flights/cnx/dps/chiang-mai-to-denpasar) - [Chiang Mai to Dhaka (CNX - DAC)](https://expedia.ca/lp/flights/cnx/dac/chiang-mai-to-dhaka) - [Chiang Mai to Male (CNX - MLE)](https://expedia.ca/lp/flights/cnx/mle/chiang-mai-to-male) - [Chiang Mai to Taipei (CNX - TPE)](https://expedia.ca/lp/flights/cnx/tpe/chiang-mai-to-taipei) - [Chiang Mai to Luang Prabang (CNX - LPQ)](https://expedia.ca/lp/flights/cnx/lpq/chiang-mai-to-luang-prabang) - [Chiang Mai to Samui Intl. Airport (CNX - USM)](https://expedia.ca/lp/flights/cnx/usm/chiang-mai-to-samui-intl-airport) - [Chiang Mai to Phuket (CNX - HKT)](https://expedia.ca/lp/flights/cnx/hkt/chiang-mai-to-phuket) - [Chiang Mai to Hanoi (CNX - HAN)](https://expedia.ca/lp/flights/cnx/han/chiang-mai-to-hanoi) - [Chiang Mai to Vancouver (CNX - YVR)](https://expedia.ca/lp/flights/cnx/yvr/chiang-mai-to-vancouver) - [Chiang Mai to Singapore (CNX - SIN)](https://expedia.ca/lp/flights/cnx/sin/chiang-mai-to-singapore) - [Chiang Mai to Toronto (CNX - YYZ)](https://expedia.ca/lp/flights/cnx/yyz/chiang-mai-to-toronto) ### Top Routes to Montreal - [Calgary to Montreal (YYC - YUL)](https://expedia.ca/lp/flights/yyc/yul/calgary-to-montreal) - [Casablanca to Montreal (CMN - YUL)](https://expedia.ca/lp/flights/cmn/yul/casablanca-to-montreal) - [Saskatoon to Montreal (YXE - YUL)](https://expedia.ca/lp/flights/yxe/yul/saskatoon-to-montreal) - [Fort Lauderdale to Montreal (FLL - YUL)](https://expedia.ca/lp/flights/fll/yul/fort-lauderdale-to-montreal) - [Paris to Montreal (CDG - YUL)](https://expedia.ca/lp/flights/cdg/yul/paris-to-montreal) - [Winnipeg to Montreal (YWG - YUL)](https://expedia.ca/lp/flights/ywg/yul/winnipeg-to-montreal) - [Halifax to Montreal (YHZ - YUL)](https://expedia.ca/lp/flights/yhz/yul/halifax-to-montreal) - [Victoria to Montreal (YYJ - YUL)](https://expedia.ca/lp/flights/yyj/yul/victoria-to-montreal) - [Tunis to Montreal (TUN - YUL)](https://expedia.ca/lp/flights/tun/yul/tunis-to-montreal) - [Vancouver to Montreal (YVR - YUL)](https://expedia.ca/lp/flights/yvr/yul/vancouver-to-montreal) - [Moncton to Montreal (YQM - YUL)](https://expedia.ca/lp/flights/yqm/yul/moncton-to-montreal) - [Kitchener to Montreal (YKF - YUL)](https://expedia.ca/lp/flights/ykf/yul/kitchener-to-montreal) ### Top Routes to Montreal - [WestJet Calgary to Montreal](https://expedia.ca/lp/flight-routes/westjet-from-calgary-intl-to-pierre-elliott-trudeau-intl/ws/yyc/yul) - [Royal Air Maroc Casablanca to Montreal](https://expedia.ca/lp/flight-routes/royal-air-maroc-from-mohammed-v-to-pierre-elliott-trudeau-intl/at/cmn/yul) - [WestJet Saskatoon to Montreal](https://expedia.ca/lp/flight-routes/westjet-from-john-g-diefenbaker-intl-to-pierre-elliott-trudeau-intl/ws/yxe/yul) - [Air Canada Paris to Montreal](https://expedia.ca/lp/flight-routes/air-canada-from-roissy-charles-de-gaulle-to-pierre-elliott-trudeau-intl/ac/cdg/yul) - [WestJet Winnipeg to Montreal](https://expedia.ca/lp/flight-routes/westjet-from-winnipeg-james-armstrong-richardson-intl-to-pierre-elliott-trudeau-intl/ws/ywg/yul) - [Porter Airlines Halifax to Montreal](https://expedia.ca/lp/flight-routes/porter-airlines-from-stanfield-intl-to-pierre-elliott-trudeau-intl/pd/yhz/yul) - [Royal Air Maroc Tunis to Montreal](https://expedia.ca/lp/flight-routes/royal-air-maroc-from-tunis-carthage-intl-to-pierre-elliott-trudeau-intl/at/tun/yul) - [WestJet Vancouver to Montreal](https://expedia.ca/lp/flight-routes/westjet-from-vancouver-intl-to-pierre-elliott-trudeau-intl/ws/yvr/yul) - [TAP Portugal Paris to Montreal](https://expedia.ca/lp/flight-routes/tap-portugal-from-orly-to-pierre-elliott-trudeau-intl/tp/ory/yul) - [WestJet Edmonton to Montreal](https://expedia.ca/lp/flight-routes/westjet-from-edmonton-intl-to-pierre-elliott-trudeau-intl/ws/yeg/yul) ### Top Flight Destinations - [Flights to Niagara Falls](https://expedia.ca/Cheap-Flights-To-Niagara-Falls.d6023515.Travel-Guide-Flights) - [Flights to Toronto](https://expedia.ca/Cheap-Flights-To-Toronto.d178314.Travel-Guide-Flights) - [Flights to Montreal](https://expedia.ca/Cheap-Flights-To-Montreal.d178288.Travel-Guide-Flights) - [Flights to Vancouver](https://expedia.ca/Cheap-Flights-To-Vancouver.d178315.Travel-Guide-Flights) - [Flights to Québec City](https://expedia.ca/Cheap-Flights-To-Quebec-City.d180017.Travel-Guide-Flights) - [Flights to Calgary](https://expedia.ca/Cheap-Flights-To-Calgary.d178245.Travel-Guide-Flights) - [Flights to Banff](https://expedia.ca/Cheap-Flights-To-Banff.d10550.Travel-Guide-Flights) - [Flights to Victoria](https://expedia.ca/Cheap-Flights-To-Victoria.d4138.Travel-Guide-Flights) - [Flights to Edmonton](https://expedia.ca/Cheap-Flights-To-Edmonton.d180002.Travel-Guide-Flights) - [Flights to Ottawa](https://expedia.ca/Cheap-Flights-To-Ottawa.d178296.Travel-Guide-Flights) - [Flights to Canmore](https://expedia.ca/Cheap-Flights-To-Canmore.d10131.Travel-Guide-Flights) - [Flights to Whistler](https://expedia.ca/Cheap-Flights-To-Whistler.d4115.Travel-Guide-Flights) - [Flights to Kelowna](https://expedia.ca/Cheap-Flights-To-Kelowna.d3997.Travel-Guide-Flights) - [Flights to Halifax](https://expedia.ca/Cheap-Flights-To-Halifax.d602873.Travel-Guide-Flights) - [Flights to Mont-Tremblant](https://expedia.ca/Cheap-Flights-To-Mont-Tremblant.d55374.Travel-Guide-Flights) - [Flights to Jasper](https://expedia.ca/Cheap-Flights-To-Jasper.d10578.Travel-Guide-Flights) - [Flights to Richmond](https://expedia.ca/Cheap-Flights-To-Richmond.d10227.Travel-Guide-Flights) - [Flights to Niagara-on-the-Lake](https://expedia.ca/Cheap-Flights-To-Niagara-On-The-Lake.d8957.Travel-Guide-Flights) - [Flights to Kingston](https://expedia.ca/Cheap-Flights-To-Kingston.d6057821.Travel-Guide-Flights) - [Flights to Moncton](https://expedia.ca/Cheap-Flights-To-Moncton.d4051.Travel-Guide-Flights) ### Other Airlines - [EVA Airways](https://expedia.ca/EVA-Airways-Flights.cBR.Travel-Guide-Airlines) - [China Airlines](https://expedia.ca/China-Airlines-Flights.cCI.Travel-Guide-Airlines) - [Korean Air](https://expedia.ca/Korean-Air-Flights.cKE.Travel-Guide-Airlines) - [Cathay Pacific](https://expedia.ca/Cathay-Pacific-Flights.cCX.Travel-Guide-Airlines) - [Thai Airways International](https://expedia.ca/Thai-Airways-International-Flights.cTG.Travel-Guide-Airlines) - [Malaysia Airlines](https://expedia.ca/Malaysia-Airlines-Flights.cMH.Travel-Guide-Airlines) - [Bangkok Airways](https://expedia.ca/Bangkok-Airways-Flights.cPG.Travel-Guide-Airlines) - [Delta](https://expedia.ca/Delta-Flights.cDL.Travel-Guide-Airlines) - [Etihad Airways](https://expedia.ca/Etihad-Airways-Flights.cEY.Travel-Guide-Airlines) - [Qatar Airways](https://expedia.ca/Qatar-Airways-Flights.cQR.Travel-Guide-Airlines) - [China Southern Airlines](https://expedia.ca/China-Southern-Airlines-Flights.cCZ.Travel-Guide-Airlines) - [Scoot](https://expedia.ca/Scoot-Flights.cTR.Travel-Guide-Airlines) - [Air Canada](https://expedia.ca/Air-Canada-Flights.cAC.Travel-Guide-Airlines) - [China Eastern Airlines](https://expedia.ca/China-Eastern-Airlines-Flights.cMU.Travel-Guide-Airlines) - [Japan Airlines](https://expedia.ca/Japan-Airlines-Flights.cJL.Travel-Guide-Airlines) - [Lufthansa](https://expedia.ca/Lufthansa-Flights.cLH.Travel-Guide-Airlines) ### Main Airports for Flights - [Chiang Rai Intl. Airport (CEI)](https://expedia.ca/lp/airports/cei/flights-from-chiang-rai-intl-airport) ### Expedia's Latest Trends Flights - [YEG to YQB flights](https://expedia.ca/lp/flights/yeg/yqb/edmonton-to-quebec) - [YYC to YQB flights](https://expedia.ca/lp/flights/yyc/yqb/calgary-to-quebec) - [YXU to YQB flights](https://expedia.ca/lp/flights/yxu/yqb/london-to-quebec) - [YYZ to YGP flights](https://expedia.ca/lp/flights/yyz/ygp/toronto-to-gaspe) - [YQB to NYC flights](https://expedia.ca/lp/flights/yqb/nyc/quebec-to-new-york) - [YQB to YEG flights](https://expedia.ca/lp/flights/yqb/yeg/quebec-to-edmonton) - [YQM to YQB flights](https://expedia.ca/lp/flights/yqm/yqb/moncton-to-quebec) - [YUL to YGP flights](https://expedia.ca/lp/flights/yul/ygp/montreal-to-gaspe) - [YQB to YVR flights](https://expedia.ca/lp/flights/yqb/yvr/quebec-to-vancouver) - [YUL to YVP flights](https://expedia.ca/lp/flights/yul/yvp/montreal-to-kuujjuaq) - [YWG to YQB flights](https://expedia.ca/lp/flights/ywg/yqb/winnipeg-to-quebec) - [YVR to YQB flights](https://expedia.ca/lp/flights/yvr/yqb/vancouver-to-quebec) - [YHM to YQB flights](https://expedia.ca/lp/flights/yhm/yqb/hamilton-to-quebec) - [ALO to YQB flights](https://expedia.ca/lp/flights/alo/yqb/waterloo-to-quebec) - [YQB to FLL flights](https://expedia.ca/lp/flights/yqb/fll/quebec-to-fort-lauderdale) - [YOW to YTM flights](https://expedia.ca/lp/flights/yow/ytm/ottawa-to-mont-tremblant) - [YHZ to YQB flights](https://expedia.ca/lp/flights/yhz/yqb/halifax-to-quebec) - [YQB to YUL flights](https://expedia.ca/lp/flights/yqb/yul/quebec-to-montreal) - [YYZ to YTM flights](https://expedia.ca/lp/flights/yyz/ytm/toronto-to-mont-tremblant) - [YQB to YHZ flights](https://expedia.ca/lp/flights/yqb/yhz/quebec-to-halifax) - [YOW to YQB flights](https://expedia.ca/lp/flights/yow/yqb/ottawa-to-quebec) - [YUL to YQB flights](https://expedia.ca/lp/flights/yul/yqb/montreal-to-quebec) - [YQB to YYC flights](https://expedia.ca/lp/flights/yqb/yyc/quebec-to-calgary) - [YKF to YQB flights](https://expedia.ca/lp/flights/ykf/yqb/kitchener-to-quebec) - [YQB to YOW flights](https://expedia.ca/lp/flights/yqb/yow/quebec-to-ottawa) - [YQB to CDG flights](https://expedia.ca/lp/flights/yqb/cdg/quebec-to-paris) - [YQB to MCO flights](https://expedia.ca/lp/flights/yqb/mco/quebec-to-orlando) - [YXE to YQB flights](https://expedia.ca/lp/flights/yxe/yqb/saskatoon-to-quebec) - [YYZ to YQB flights](https://expedia.ca/lp/flights/yyz/yqb/toronto-to-quebec) - [YQG to YQB flights](https://expedia.ca/lp/flights/yqg/yqb/windsor-to-quebec) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels and earn double points when you book on the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)