Title: Cheap Flights to Union , WA from CA $127 - Expedia.ca ![Reflections of sailboats in marina](https://images.trvl-media.com/place/184152/72c5cd8b-947e-4989-8b16-af00fb292c50.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/184152/72c5cd8b-947e-4989-8b16-af00fb292c50.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Union , WA from CA $127 [View CA $127 flight on Fri, Feb 27, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YVR,to:SEA,departure:27/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:126.38&airProductToken=AQppCjMI16YBEgQzNDU0GLiNASD4sgEo_6SGAzDApYYDOEVAAFgBagVCQVNJQ3IITFRRRDBaQk0KMgjXpgESBDM4MjAY-LIBIJIBKIGmhgMw0aaGAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJNEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 Add a place to stay Direct flights only [Union Travel Guide](https://expedia.ca/Union.dx184152)[Hotels in Union](https://expedia.ca/Union-Hotels.d184152.Travel-Guide-Hotels)[Union Car Rentals](https://expedia.ca/Car-Rentals-In-Union.d184152.Car-Rental-Guide)[Union Vacation Packages](https://expedia.ca/Union.d184152.Destination-Travel-Guides) ## Popular airlines to Union - ![](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:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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:CMH,to:Union, Washington, United States of America,departure:25/02/2026TANYT&leg2=from:Union, Washington, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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\* - ![](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\* - ![](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) ## How much is the cheapest flight to Union? Prices were available within the past 7 days and start at CA $127 for one-way flights and CA $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sat, Mar 7 - Fri, Apr 10 YVR Vancouver SEA Seattle CA $220 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:SEA,departure:07/03/2026TANYT&leg2=from:SEA,to:YVR,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:219.38&airProductToken=AQpHCiII16YBEgQzNDU0GLiNASD4sgEohP-GAzDF_4YDOEVAAFgBCiEI16YBEgQzODIwGPiyASCSASiBgIcDMNGAhwM4RUABWAEKRwohCNemARIEMzgxMxiSASD4sgEor_-JAzD-_4kDOEVAAFgBCiII16YBEgQzNDYxGPiyASC4jQEo7YCKAzCtgYoDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 1 - Fri, Apr 3 YVR Vancouver SEA Seattle CA $241 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:SEA,departure:01/04/2026TANYT&leg2=from:SEA,to:YVR,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:240.38&airProductToken=AQo0CjIIwYYBEgQ4ODA2GLiNASCSASiLnYkDMMqdiQM4R0AAWAFqBUJBU0lDcghHTkE0QTJCQQo0CjIIwYYBEgQ4ODAxGJIBILiNASjYrYkDMKGuiQM4R0AAWAFqBUJBU0lDcghHTkE0QTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 1 - Fri, Apr 3 YVR Vancouver SEA Seattle CA $241 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:SEA,departure:01/04/2026TANYT&leg2=from:SEA,to:YVR,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:240.49&airProductToken=AQoxCi8IwaYBEgQyMTIyGLiNASCSASi6mYkDMPiZiQM4WEAAWAFqAlNWcghHSDRUQVZCTgoxCi8IwaYBEgQyMTEwGJIBILiNASiNr4kDMMiviQM4WEAAWAFqAlNWcghHSDRUQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Mar 12 - Mon, Apr 6 YVR Vancouver SEA Seattle CA $249 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:SEA,departure:12/03/2026TANYT&leg2=from:SEA,to:YVR,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:248.04&airProductToken=AQpFCiEI1YIBEgQyMDg1GLiNASCDaSjmuocDMJi8hwM4TkAAWAEKIAjVggESBDI2NTEYg2kgkgEo7ryHAzCnvocDOE5AAVgBCiMKIQjBhgESBDg4MTEYkgEguI0BKJTWiQMw1daJAzhHQABYARIKCAEQARgBKgJVQRgBIgQIARABKAgoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Apr 1 - Fri, Apr 3 YVR Vancouver SEA Seattle CA $262 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:SEA,departure:01/04/2026TANYT&leg2=from:SEA,to:YVR,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.49&airProductToken=AQo4CjYIxJgBEgQzODg3GLiNASCSASjbnYkDMKaeiQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQlEKOAo2CMSYARIEMzc0MhiSASC4jQEoxq-JAzCOsIkDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA) ### October is typically the cheapest month to fly From CA $193 - CA $305 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Union. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Union. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Union. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Union flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Union. Looking to save even more? Get additional savings by bundling your Union flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Union trip! ## Frequently asked questions ### What is the name of Union's airport? ### What airport is best to fly into Union? ### How many airlines fly to Union? ### Which airlines fly to Union? ### How many nonstop flights are there to Union? ### Where are the most popular flights to Union departing from? ### How long is the flight to Union Airport? ### How to book the cheapest flight to Union? ### Do you have any tips for my flight to Union? > - The trick to having a worry-free travel experience is to pack in advance. Start with the essentials: passport, travel documents, bank cards and important medications. Next, take on board items that'll help keep you entertained, like some electronic gadgets or a magazine. It's also smart to pack your chargers, a comfy neck pillow and a pair of earplugs. Finally, be sure to chuck in toiletry items like a toothbrush, facial wipes and a spare set of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items differs between airlines, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, drills, fuels and bleaching agents. Sports equipment like baseball bats, and objects that could harm other people, such as pepper spray and firearms, are also banned from the cabin. > > > What to wear on a flight: > > > - Your goal here is to feel as comfortable as possible. Opt for shoes that are easy to pull on and off, dress in loose, natural-fibre clothing and remember to bring a sweater in case it gets chilly in the cabin. > - You're probably aware of deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity. To lessen your risk on board, stay hydrated, consider wearing compression socks and keep your feet and legs moving. ### How to get through airport security fast when flying to Union? > - Have your travel documents and ID within close reach. They're the first items you'll be asked to present to security. > - Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening. > - All electronic gadgets, including your tablet and phone, must also be separately scanned. > - Can't travel without your favourite perfume or cologne? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can keep it with you in your carry-on luggage. > - Slip-on shoes are a practical footwear choice as you're less likely to have to remove them when passing through security. Big boots and heavier-style shoes are usually subjected to extra screening. > - Sharp or pointed objects (like knives and scissors) are prohibited in the cabin. They'll be confiscated at security, so pack them in your checked bags. __Flights to Union information__ | Destination airport | Seattle - Tacoma Intl. | | ----------------------------- | ---------------------- | | Destination airport IATA code | SEA | | Destination city name | Seattle | | Roundtrip price | CA $219 | ## Trending flights to Union Prices were available within the past 7 days and start at CA $127 for one-way flights and CA $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sat, Mar 7 - Fri, Apr 10 YVR Vancouver SEA Seattle CA $220 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:SEA,departure:07/03/2026TANYT&leg2=from:SEA,to:YVR,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:219.38&airProductToken=AQpHCiII16YBEgQzNDU0GLiNASD4sgEohP-GAzDF_4YDOEVAAFgBCiEI16YBEgQzODIwGPiyASCSASiBgIcDMNGAhwM4RUABWAEKRwohCNemARIEMzgxMxiSASD4sgEor_-JAzD-_4kDOEVAAFgBCiII16YBEgQzNDYxGPiyASC4jQEo7YCKAzCtgYoDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) \*Available to Expedia members.