Title: CA $1,829 Cheap Flights from Montreal (YUL) to Udon Thani (UTH) - Expedia.ca ![The sea of red lotus, Lake Nong Harn, Udon Thani, Thailand](https://images.trvl-media.com/place/3659/0ee6e6e7-741a-4c70-8980-2f3fdaf5f435.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3659/0ee6e6e7-741a-4c70-8980-2f3fdaf5f435.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,829 Cheap Flights from Montreal (YUL) to Udon Thani (UTH) [View CA $1,829 flight on Wed, Dec 31, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:UTH,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1828.11&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KM6dgQMwqKOBAzhOQABYAWoIRUNMQVNTSUNyCE5IUjVSMVJJCjMI0aQBEgM4MzYYwzsgwVIo4qeBAzDtqoEDOE5AAVgBaghFQ0xBU1NJQ3IITkhSNVIxUkkKMQjUjgESATIYwVIg9Dwom7OBAzDcs4EDOEtAAVgBaghFQ0xBU1NJQ3IITkhSNVIxUkkSCggBEAEYASoCUVIYASIECAEQASgCKAQoBjAB) - [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 Trudeau International Airport (YUL) to Udon Thani (UTH-Udon Thani Intl.) - ![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:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:uth,departure:02/10/2025TANYT&leg2=from:uth,to:yul,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Montreal (YUL) to Udon Thani (UTH) Prices were available within the past 7 days and start at CA $1,829 for one-way flights and CA $1,695 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Sep 30 - Thu, Oct 30 YUL Montreal UTH Udon Thani CA $1,695 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:30/09/2025TANYT&leg2=from:UTH,to:YUL,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1694.31&airProductToken=AQqTAQovCMGGARICNjcYmF0gyGgoo475AjCTlfkCOFNAAFgBagVCQVNJQ3IIU0xYWTAyQkEKMAjPtAESAzc0MRjIaCDBUijWlvkCMKqZ-QI4V0ABWAFqBUJBU0lDcghTTFhZMDJCQQouCNSOARIBMhjBUiD0PCiAnfkCMMad-QI4S0ABWAFqBUJBU0lDcghTTFhZMDJCQQqVAQouCNSOARIBNRj0PCDBUiiu2_sCMPTb-wI4VkAAWAFqBUJBU0lDcghLTFdZOTJCQQowCMGGARICNjYYwVIguI0BKK_j-wIwz-n7AjhLQAFYAWoFQkFTSUNyCEtMV1k5MkJBCjEIwYYBEgMzMDQYuI0BIJhdKPTq-wIwj-37AjhLQAFYAWoFQkFTSUNyCEtMV1k5MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Tue, Sep 30 - Thu, Oct 30 YUL Montreal UTH Udon Thani CA $1,713 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:30/09/2025TANYT&leg2=from:UTH,to:YUL,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1712.41&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KL-S-QIwmZj5AjhUQABYAWoIRUNMQVNTSUNyCFRMQ0FQMlJFCjMI0aQBEgM4MzYYwzsgwVIo55z5AjCBoPkCOFRAAVgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKMQjUjgESATgYwVIg9Dwo_aL5AjDDo_kCOEtAAVgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKnQEKMQjUjgESATkY9DwgwVIow977AjCJ3_sCOEtAAFgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKMwjRpAESAzgyNxjBUiDDOyiw4fsCMO3k-wI4VEABWAFqCEVDTEFTU0lDcghUTENBUDJSRQozCNGkARIDNzYzGMM7IJhdKP7l-wIwmez7AjhUQAFYAWoIRUNMQVNTSUNyCFRMQ0FQMlJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Tue, Sep 30 - Thu, Oct 30 YUL Montreal UTH Udon Thani CA $1,716 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:30/09/2025TANYT&leg2=from:UTH,to:YUL,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1715.91&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KL-S-QIwmZj5AjhUQABYAWoIRUNMQVNTSUNyCFRMQ0FQMlJFCjMI0aQBEgM4MjgYwzsgwVIoyp_5AjDkovkCOFRAAVgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKMQjUjgESATIYwVIg9DwooKj5AjDmqPkCOEtAAVgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKnQEKMQjUjgESATkY9DwgwVIow977AjCJ3_sCOEtAAFgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKMwjRpAESAzgyNxjBUiDDOyiw4fsCMO3k-wI4VEABWAFqCEVDTEFTU0lDcghUTENBUDJSRQozCNGkARIDNzYzGMM7IJhdKP7l-wIwmez7AjhUQAFYAWoIRUNMQVNTSUNyCFRMQ0FQMlJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Tue, Sep 30 - Thu, Oct 30 YUL Montreal UTH Udon Thani CA $1,871 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:30/09/2025TANYT&leg2=from:UTH,to:YUL,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1870.41&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KL-S-QIwmZj5AjhRQABYAWoIRUNMQVNTSUNyCFFMQ0FQMlJFCjMI0aQBEgM4MzQYwzsgwVIoyZz5AjDjn_kCOFFAAVgBaghFQ0xBU1NJQ3IIUUxDQVAyUkUKMQjUjgESATQYwVIg9Dwo26r5AjChq_kCOFFAAVgBaghFQ0xBU1NJQ3IIUUxDQVAyUkUKnQEKMQjUjgESATMY9DwgwVIo2tj7AjCb2fsCOEtAAFgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKMwjRpAESAzgyNxjBUiDDOyiw4fsCMO3k-wI4VEABWAFqCEVDTEFTU0lDcghUTENBUDJSRQozCNGkARIDNzYzGMM7IJhdKP7l-wIwmez7AjhUQAFYAWoIRUNMQVNTSUNyCFRMQ0FQMlJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Wed, Nov 5 - Thu, Nov 13 YUL Montreal UTH Udon Thani CA $1,874 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:05/11/2025TANYT&leg2=from:UTH,to:YUL,departure:13/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1873.91&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KM6n_AIwqK38AjhRQABYAWoIRUNMQVNTSUNyCFFMQ0FQMlJFCjMI0aQBEgM4MjYYwzsgwVIo3rT8AjDpt_wCOFFAAVgBaghFQ0xBU1NJQ3IIUUxDQVAyUkUKMQjUjgESATIYwVIg9Dwom738AjDcvfwCOEtAAVgBaghFQ0xBU1NJQ3IIUUxDQVAyUkUKnQEKMQjUjgESATUY9DwgwVIo7vj8AjC0-fwCOEtAAFgBaghFQ0xBU1NJQ3IIVExDQVAyUkUKMwjRpAESAzgyORjBUiDDOyjq-_wCMKf__AI4VEABWAFqCEVDTEFTU0lDcghUTENBUDJSRQozCNGkARIDNzYzGMM7IJhdKL6D_QIw2Yn9AjhUQAFYAWoIRUNMQVNTSUNyCFRMQ0FQMlJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Sep 30 - Thu, Oct 30 YUL Montreal UTH Udon Thani CA $1,885 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:30/09/2025TANYT&leg2=from:UTH,to:YUL,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1884.31&airProductToken=AQqcAQoyCMGGARICNjcYmF0gyGgoo475AjCTlfkCOFNAAFgBaghTVEFOREFSRHIIU0xYWTAyVEcKMwjPtAESAzc0MRjIaCDBUijWlvkCMKqZ-QI4V0ABWAFqCFNUQU5EQVJEcghTTFhZMDJURwoxCNSOARIBMhjBUiD0PCiAnfkCMMad-QI4S0ABWAFqCFNUQU5EQVJEcghTTFhZMDJURwqeAQoxCNSOARIBNRj0PCDBUiiu2_sCMPTb-wI4VkAAWAFqCFNUQU5EQVJEcghLTFdZOTJURwozCMGGARICNjYYwVIguI0BKK_j-wIwz-n7AjhLQAFYAWoIU1RBTkRBUkRyCEtMV1k5MlRHCjQIwYYBEgMzMDQYuI0BIJhdKPTq-wIwj-37AjhLQAFYAWoIU1RBTkRBUkRyCEtMV1k5MlRHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Wed, Nov 5 - Thu, Nov 20 YUL Montreal UTH Udon Thani CA $1,912 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:05/11/2025TANYT&leg2=from:UTH,to:YUL,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1911.41&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KM6n_AIwqK38AjhRQABYAWoIRUNMQVNTSUNyCFFMQ0FQMVJFCjMI0aQBEgM4MzAYwzsgwVIoyK78AjDTsfwCOFFAAVgBaghFQ0xBU1NJQ3IIUUxDQVAxUkUKMQjUjgESATgYwVIg9Dwo37f8AjCluPwCOEtAAVgBaghFQ0xBU1NJQ3IIUUxDQVAxUkUKnQEKMQjUjgESATMY9DwgwVIo-sT9AjC7xf0COEtAAFgBaghFQ0xBU1NJQ3IIVExDQVAxUkUKMwjRpAESAzgyORjBUiDDOyjKyv0CMIfO_QI4VEABWAFqCEVDTEFTU0lDcghUTENBUDFSRQozCNGkARIDNzYzGMM7IJhdKJ7S_QIwudj9AjhUQAFYAWoIRUNMQVNTSUNyCFRMQ0FQMVJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Wed, Nov 5 - Thu, Nov 20 YUL Montreal UTH Udon Thani CA $1,915 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:05/11/2025TANYT&leg2=from:UTH,to:YUL,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1914.91&airProductToken=AQqdAQozCNGkARIDNzY0GJhdIMM7KM6n_AIwqK38AjhRQABYAWoIRUNMQVNTSUNyCFFMQ0FQMVJFCjMI0aQBEgM4MjYYwzsgwVIo3rT8AjDpt_wCOFFAAVgBaghFQ0xBU1NJQ3IIUUxDQVAxUkUKMQjUjgESATIYwVIg9Dwom738AjDcvfwCOEtAAVgBaghFQ0xBU1NJQ3IIUUxDQVAxUkUKnQEKMQjUjgESATUY9DwgwVIozsf9AjCUyP0COEtAAFgBaghFQ0xBU1NJQ3IIVExDQVAxUkUKMwjRpAESAzgyORjBUiDDOyjKyv0CMIfO_QI4VEABWAFqCEVDTEFTU0lDcghUTENBUDFSRQozCNGkARIDNzYzGMM7IJhdKJ7S_QIwudj9AjhUQAFYAWoIRUNMQVNTSUNyCFRMQ0FQMVJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, Feb 23 - Sun, Mar 8 YUL Montreal UTH Udon Thani CA $2,203 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:23/02/2026TANYT&leg2=from:UTH,to:YUL,departure:08/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2202.21&airProductToken=AQqTAQovCMywARICODcYmF0guTwomfuFAzDb_oUDOEtAAFgBaghFQ09TQVZFUnIFS05DQ0EKMAjMsAESAzE4MBi5PCDBUiichIYDMKGJhgM4S0ABWAFqCEVDT1NBVkVScgVLTkNDQQouCNSOARIBMhjBUiD0PCjbkoYDMJyThgM4V0ABWAFqCEVDT1NBVkVScgVLTkNDQQqTAQouCNSOARIBORj0PCDBUijeiYcDMKSKhwM4S0AAWAFqCEVDT1NBVkVScgVTTkNDQQowCMywARIDMTgxGMFSILk8KLeRhwMwkZeHAzhTQAFYAWoIRUNPU0FWRVJyBVNOQ0NBCi8IzLABEgI4Nhi5PCCYXSicn4cDMJqjhwM4U0ABWAFqCEVDT1NBVkVScgVTTkNDQRIKCAEQARgBKgJMWBgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, Feb 23 - Sun, Mar 8 YUL Montreal UTH Udon Thani CA $2,260 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:UTH,departure:23/02/2026TANYT&leg2=from:UTH,to:YUL,departure:08/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2259.01&airProductToken=AQqUAQowCMyQARIDNDc1GJhdIIwVKOb8hQMwnoCGAzhMQABYAWoIRUNPU0FWRVJyBUxOQ0NBCjAIzJABEgM3NzIYjBUgwVIooIaGAzCWi4YDOExAAVgBaghFQ09TQVZFUnIFTE5DQ0EKLgjUjgESATIYwVIg9Dwo25KGAzCck4YDOFdAAVgBaghFQ09TQVZFUnIFTE5DQ0EKkwEKLgjUjgESATUY9DwgwVIozoaHAzCUh4cDOEtAAFgBaghFQ09TQVZFUnIFU05DQ0EKMAjMsAESAzE4MRjBUiC5PCi3kYcDMJGXhwM4U0ABWAFqCEVDT1NBVkVScgVTTkNDQQovCMywARICODYYuTwgmF0onJ-HAzCao4cDOFNAAVgBaghFQ09TQVZFUnIFU05DQ0ESCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAB) ## Frequently asked questions ### How much is a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Udon Thani Intl. Airport (UTH)? > If you're planning on travelling from Montréal–Trudeau to Udon Thani Airport, round-trip journeys start from CA $1,695. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now 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 Montreal Airport to Udon Thani Airport? > We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Montréal–Trudeau to Udon Thani Intl. Airport (UTH) that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Montréal–Trudeau to UTH. This allows you to snag a low rate in advance and still have the freedom to make changes without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How far is the flight from Montréal–Trudeau to Udon Thani Intl. Airport (UTH)? > With around 13,000 kilometres separating Dorval and Udon Thani, your flight will be a long one. Pack wisely and make your journey more comfortable. Things like warm clothes and a good travel pillow should be in your hand luggage. ### Which airlines fly direct from Montreal Airport to UTH? > Unfortunately, there aren't any airlines that fly directly between Montréal–Trudeau and Udon Thani Airport. You'll have to book a flight with at least one stop. ### Are YUL to UTH flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Montréal–Trudeau and UTH are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers publicize their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to grab your seat when the fares dip. ## Travel information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Udon Thani Intl. | | Roundtrip price | CA $1,694 | | Distance | 12942 km | ## Book with confidence ### Montreal to Udon Thani Flights **The easy way to book your flights from Montreal to Udon Thani**  With Expedia, it’s simple to find and book flights to Udon Thani from Montreal 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 Udon Thani 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 Montreal to Udon Thani today, tomorrow, or this week.   **Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Udon Thani Intl., UTH**  Sort your search results by price to find great deals on your flight from Montreal to Udon Thani—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Udon Thani from Montreal currently is just CA $1,695 rising to CA $2,562.   Here are more money-saving tips:  - Fly in September when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Udon Thani   - 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 Udon Thani from Montreal**  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. 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