Title: Cheap Flights to Westchester , VA from CA $178 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Westchester , VA from CA $178 [View CA $178 flight on Fri, May 22, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YXX,to:IAD,departure:22/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:177.23&airProductToken=AQpmCjEI16YBEgM0NzIY-L0BIJgWKIzVjQMw3NWNAzhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgQxNzMwGJgWIIgYKKnXjQMwstmNAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJXEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 [Hotels in Westchester](https://expedia.ca/Westchester-Hotels.d553248635975855494.Travel-Guide-Hotels)[Westchester Car Rentals](https://expedia.ca/Car-Rentals-In-Westchester.d553248635975855494.Car-Rental-Guide)[Westchester Vacation Packages](https://expedia.ca/Westchester.d553248635975855494.Destination-Travel-Guides) ## Popular airlines - ![](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:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&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:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&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:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&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_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](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:Westchester, Virginia, United States of America,departure:27/02/2026TANYT&leg2=from:Westchester, Virginia, United States of America,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 Westchester? Prices were available within the past 7 days and start at CA $178 for one-way flights and CA $296 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) Wed, Jun 10 - Mon, Jun 15 YYC Calgary DCA Washington CA $296 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:DCA,departure:10/06/2026TANYT&leg2=from:DCA,to:YYC,departure:15/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:295.92&airProductToken=AQpCCh8IwYYBEgMzMjgYmBYgmF0o-qePAzD-qY8DOEdAAFgBCh8IwYYBEgQ4ODIxGJhdIEMozqqPAzC7q48DOEdAAVgBCkIKHwjBhgESBDg4MjQYQyCYXSjE5o8DMLTnjwM4R0AAWAEKHwjBhgESAzMyNxiYXSCYFijh6I8DMPvqjwM4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 1 - Sat, May 2 YYC Calgary IAD Washington CA $323 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAD,departure:01/05/2026TANYT&leg2=from:IAD,to:YYC,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:322.81&airProductToken=AQpDCiAI1YIBEgQyNDA5GJgWILJxKOLsiwMwj-6LAzhOQABYAQofCNWCARIDNzA1GLJxIIgYKI7wiwMw2PKLAzhOQAFYAQpDCiAIwYYBEgQ4NzI0GIgYIJhdKLn0iwMwpfWLAzhHQABYAQofCMGGARIDMzIzGJhdIJgWKJr2iwMwp_iLAzhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAgoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Mon, Apr 20 - Fri, Apr 24 YTZ Toronto IAD Washington CA $341 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:IAD,departure:20/04/2026TANYT&leg2=from:IAD,to:YTZ,departure:24/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:340.45&airProductToken=AQo0CjII0IgBEgQyNzIzGPjMASCIGCih8IoDMPrwigM4V0AAWAFqBUJBU0lDcghXNE4wWkRaTAo0CjII0IgBEgQyNzI0GIgYIPjMASjGnosDMKCfiwM4V0AAWAFqBUJBU0lDcghXNE4wWkRaTBIKCAEQARgBKgJQRBgBIgQIARABKAIoAygEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Jun 1 - Fri, Jun 5 YVR Vancouver IAD Washington CA $353 Roundtrip found 20 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:IAD,departure:01/06/2026TANYT&leg2=from:IAD,to:YVR,departure:05/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:352.83&airProductToken=AQpmCjEI16YBEgMxMzYYuI0BIJgWKPnFjgMw08aOAzhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgQxNzMwGJgWIIgYKOnHjgMw8smOAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJXCmYKMQjXpgESBDE3MzEYiBggmBYopPeOAzDQ-Y4DOEVAAFgBagVCQVNJQ3IITFRRRDBaQlcKMQjXpgESAzEzNxiYFiC4jQEor_qOAzCT-44DOEVAAVgBagVCQVNJQ3IITFRRRDBaQlcSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Apr 20 - Fri, Apr 24 YYZ Toronto DCA Washington CA $364 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DCA,departure:20/04/2026TANYT&leg2=from:DCA,to:YYZ,departure:24/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:363.38&airProductToken=AQozCjEIwYIBEgQ1NjY3GJjOASBDKIXxigMw7_GKAzhCQABYAWoFQkFTSUNyCE9VQUNaU0JYCjMKMQjBggESBDU2NjcYQyCYzgEo8pyLAzDdnYsDOEJAAFgBagVCQVNJQ3IIT1VBQ1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Columbus (CMH) to Washington (IAD) ### October is typically the cheapest month to fly From CA $148 - CA $583 per traveller. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) Expedia.ca gives you the best tools to secure great deals on flights to Westchester. 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 Westchester. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Westchester. 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 Westchester 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 Westchester. Looking to save even more? Get additional savings by bundling your Westchester 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 Westchester trip! __Flights to Westchester information__ | Destination airport | Ronald Reagan Washington National | | ----------------------------- | --------------------------------- | | Destination airport IATA code | DCA | | Destination city name | Washington | | Roundtrip price | CA $296 | ## Trending flights to Westchester Prices were available within the past 7 days and start at CA $178 for one-way flights and CA $296 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) Wed, Jun 10 - Mon, Jun 15 YYC Calgary DCA Washington CA $296 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:DCA,departure:10/06/2026TANYT&leg2=from:DCA,to:YYC,departure:15/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:295.92&airProductToken=AQpCCh8IwYYBEgMzMjgYmBYgmF0o-qePAzD-qY8DOEdAAFgBCh8IwYYBEgQ4ODIxGJhdIEMozqqPAzC7q48DOEdAAVgBCkIKHwjBhgESBDg4MjQYQyCYXSjE5o8DMLTnjwM4R0AAWAEKHwjBhgESAzMyNxiYXSCYFijh6I8DMPvqjwM4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) \*Available to Expedia members.