Title: CA $188 Cheap Flights from Missoula (MSO) to Chicago (ORD) - Expedia.ca ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $188 Cheap Flights from Missoula (MSO) to Chicago (ORD) [View CA $188 flight on Tue, Nov 11, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MSO,to:ORD,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:187.80&airProductToken=AQpECiAIyIIBEgQ2MjYwGMx0IJIBKOvo_AIwzen8AjhVQABYAQogCMiCARIENjgxNxiSASCuHCiD6vwCMPzr_AI4VUABWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) - [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 Missoula Intl. Airport (MSO) to Chicago O'Hare International Airport (ORD) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mso,to:ord,departure:07/11/2025TANYT&leg2=from:ord,to:mso,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:mso,to:ord,departure:07/11/2025TANYT&leg2=from:ord,to:mso,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:mso,to:ord,departure:07/11/2025TANYT&leg2=from:ord,to:mso,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:mso,to:ord,departure:07/11/2025TANYT&leg2=from:ord,to:mso,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mso,to:ord,departure:07/11/2025TANYT&leg2=from:ord,to:mso,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![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 Missoula (MSO) to Chicago (ORD) Prices were available within the past 7 days and start at CA $188 for one-way flights and CA $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Jan 16 - Thu, Jan 22 MSO Missoula ORD Chicago CA $336 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSO,to:ORD,departure:16/01/2026TANYT&leg2=from:ORD,to:MSO,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:335.70&airProductToken=AQpeCi0IwaYBEgM2NjAYzHQgkgEouNCCAzCc0YIDOFhAAFgBagJTVnIIT0gyT0FKQk4KLQjBpgESAzUzOBiSASCuHCjO0YIDMMPTggM4WEABWAFqAlNWcghPSDJPQUpCTgpeCi0IwaYBEgM1ODcYrhwgkgEoyI-DAzDmkYMDOFhAAFgBagJTVnIIR0gyT0NKQk4KLQjBpgESAzY2MBiSASDMdCjwkoMDMMeTgwM4WEABWAFqAlNWcghHSDJPQ0pCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Jan 16 - Thu, Jan 22 MSO Missoula ORD Chicago CA $489 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSO,to:ORD,departure:16/01/2026TANYT&leg2=from:ORD,to:MSO,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.40&airProductToken=AQpeCi0IwaYBEgMxMzgYzHQgkgEo48uCAzDQzIIDOFhAAFgBagJTVnIITkg0T0FKQk4KLQjBpgESAzQxMBiSASCuHCi0zoIDMK7QggM4WEABWAFqAlNWcghOSDRPQUpCTgpeCi0IwaYBEgM0MDcYrhwgkgEoj5ODAzCulYMDOFhAAFgBagJTVnIIR0gyT0NKQk4KLQjBpgESAzEzORiSASDMdCjcloMDMLaXgwM4WEABWAFqAlNWcghHSDJPQ0pCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Jan 16 - Thu, Jan 22 MSO Missoula ORD Chicago CA $569 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSO,to:ORD,departure:16/01/2026TANYT&leg2=from:ORD,to:MSO,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:569.00&airProductToken=AQpeCi0IwaYBEgMxMzgYzHQgkgEo48uCAzDQzIIDOFhAAFgBagJTVnIIU0g3T0FKQk4KLQjBpgESAzI2NRiSASCuHCiezYIDMJbPggM4WEABWAFqAlNWcghTSDdPQUpCTgpeCi0IwaYBEgM0MDcYrhwgkgEoj5ODAzCulYMDOFhAAFgBagJTVnIIR0gyT0NKQk4KLQjBpgESAzEzORiSASDMdCjcloMDMLaXgwM4WEABWAFqAlNWcghHSDJPQ0pCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Jan 16 - Thu, Jan 22 MSO Missoula ORD Chicago CA $4,431 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSO,to:ORD,departure:16/01/2026TANYT&leg2=from:ORD,to:MSO,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:4430.10&airProductToken=AQotCisIwaYBEgQ0NzQzGMx0IK4cKIXPggMw1tCCAzhCQABYAWoCUE1yBVlBMkFBCi0KKwjBpgESBDQ3NDMYrhwgzHQou5CDAzCmkoMDOEJAAFgBagJQTXIFWUEyQUESCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Missoula (MSO) to Chicago (ORD) ### September is typically the cheapest month to fly From CA $279 - CA $589 per traveller. ## Frequently asked questions ### How much is a flight from Missoula Intl. Airport (MSO) to O'Hare Airport? > Round-trip tickets from Missoula Intl. Airport (MSO) to ORD start from CA $336. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Missoula Intl. Airport to ORD? > We understand that things come 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 MSO to O'Hare Airport that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from Missoula Intl. Airport to ORD. This allows you to lock in a fantastic price ahead of time and still have the freedom to make changes without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from MSO to O'Hare Airport? > Lasting around 5 hours and 15 minutes, the flight between Missoula Intl. Airport and ORD is a great opportunity to do some last-minute planning. Why not use some of this time to go over your itinerary for Chicago? ### How far is the flight from Missoula Intl. Airport (MSO) to O'Hare Intl. Airport (ORD)? > It's around 2,100 kilometres between Missoula Intl. Airport and O'Hare Intl. Airport (ORD), so expect to be strapped into your seat for a while. Keep yourself entertained with things like crossword puzzles or a good old-fashioned book. ### Which airlines fly direct from Missoula Intl. Airport (MSO) to O'Hare Airport? > A popular airline that operates on the route from Missoula Intl. Airport (MSO) to O'Hare Intl. Airport (ORD) is American Airlines (AA). It offers 0 flights a month. Operating 0 flights per month on this route, United Airlines (UA) is another good choice. ### Are MSO to O'Hare Airport flight tickets cheaper when they're purchased at the last minute? > Flight tickets from Missoula Intl. Airport (MSO) to O'Hare Airport are available up to a year prior to departure on Expedia. And although you may score a fantastic last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Travel information | Origin airport | Missoula Intl. | | --- | --- | | Destination airport | O'Hare Intl. | | Roundtrip price | CA $336 | | Distance | 2125 km | | Average flight time | 3 hours 34 mins | ## Book with confidence ### Missoula to Chicago Flights **The easy way to book your flights from Missoula to Chicago**  With Expedia, it’s simple to find and book flights to Chicago from Missoula 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 O'Hare 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 Missoula to Chicago today, tomorrow, or this week.   **Save dollars with cheap flights from Missoula Intl., MSO to O'Hare Intl., ORD**  Sort your search results by price to find great deals on your flight from Missoula to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from Missoula currently is just CA $336 rising to CA $4,431.   Here are more money-saving tips:  - Fly in January when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chicago   - 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 Chicago from Missoula**  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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