Title: Cheap Flights to Cascades , VA from CA $178 - Expedia.ca

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# Cheap Flights to Cascades , VA from CA $178

[View CA $178 flight on Mon, May 18, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YXX,to:IAD,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:177.83&airProductToken=AQpmCjEI16YBEgM0NzIY-L0BIJgWKIyojQMw3KiNAzhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgQxNzMwGJgWIIgYKKmqjQMwsqyNAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJXEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) 

- [Roundtrip](?flightType=roundtrip)
- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

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## 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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&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:Cascades, Virginia, United States of America,departure:24/02/2026TANYT&leg2=from:Cascades, Virginia, United States of America,to:CMH,departure:03/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}])

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## How much is the cheapest flight to Cascades?

Prices were available within the past 7 days and start at CA $178 for one-way flights and CA $334 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)

Mon, Aug 17 - Fri, Aug 21

YTZ

Toronto

DCA

Washington

CA $334

Roundtrip

found 2 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:DCA,departure:17/08/2026TANYT&leg2=from:DCA,to:YTZ,departure:21/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.02&airProductToken=AQpoCjMIwYYBEgQ3ODYyGPjMASDYswEoxKeVAzD9p5UDOEdAAFgBagVCQVNJQ3IIR05BMkE5QkEKMQjBhgESBDg4NjkY2LMBIEMowaiVAzCgqZUDOEdAAVgBagVCQVNJQ3IIR05BMkE5QkEKaAoxCMGGARIEODg3MBhDINizASjX1pUDMLLXlQM4R0AAWAFqBUJBU0lDcghHTkEyQTlCQQozCMGGARIENzg3MxjYswEg-MwBKNvYlQMwl9mVAzhHQAFYAWoFQkFTSUNyCEdOQTJBOUJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ)

![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Fri, May 1 - Sat, May 2

YUL

Montreal

DCA

Washington

CA $334

Roundtrip

found 1 hour ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:01/05/2026TANYT&leg2=from:DCA,to:YUL,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:333.77&airProductToken=AQplCjEI1YIBEgQzNTQ5GJhdIK4cKMfsiwMw8-2LAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTCjAI1YIBEgQyMTYwGK4cIEMoqO6LAzCi74sDOEdAAFgBagUyX2Vjb3IIR0FBMkFGRFMKPgo8CNWCARIEODM2NRhDIJhdKLT0iwMwnvWLAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTegoIwYYBEgQ4MzY1EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw)

![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif)

Sat, Apr 11 - Mon, Apr 13

YTZ

Toronto

IAD

Washington

CA $342

Roundtrip

just found

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:IAD,departure:11/04/2026TANYT&leg2=from:IAD,to:YTZ,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:341.43&airProductToken=AQojCiEI0IgBEgQyNzIxGPjMASCIGCjkiIoDML2JigM4V0AAWAEKIwohCNCIARIEMjcyMhiIGCD4zAEozJ-KAzCmoIoDOFdAAFgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB)

![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)

Wed, Mar 11 - Tue, Mar 17

YYZ

Toronto

DCA

Washington

CA $354

Roundtrip

just found

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:DCA,departure:11/03/2026TANYT&leg2=from:DCA,to:YYZ,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:353.94&airProductToken=AQozCjEIwYIBEgQ1NjY4GJjOASBDKIKshwMw56yHAzhCQABYAWoFQkFTSUNyCE9VQUNaU0JYCmYKMAjBggESBDQ2NjQYQyDLASih7YcDMOvthwM4QkAAWAFqBUJBU0lDcghPVUFDWlNCWAoyCMGCARIENDYyMxjLASCYzgEo0e-HAzC88IcDOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL)

![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif)

Fri, Aug 7 - Mon, Aug 24

YVR

Vancouver

IAD

Washington

CA $377

Roundtrip

found 14 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:IAD,departure:07/08/2026TANYT&leg2=from:IAD,to:YVR,departure:24/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:376.91&airProductToken=AQpECiAI16YBEgMxMDQYuI0BIJgWKIa4lAMw4LiUAzhFQABYAQogCNemARIEMTczMBiYFiCIGCjJuZQDMNK7lAM4RUABWAEKRAogCNemARIEMTczMRiIGCCYFiik-5UDMND9lQM4RUAAWAEKIAjXpgESAzEzNxiYFiC4jQEor_6VAzCT_5UDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB)

## 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.

Expedia.ca gives you the best tools to secure great deals on flights to Cascades. 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 Cascades. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Cascades.

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 Cascades 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 Cascades.

Looking to save even more? Get additional savings by bundling your Cascades 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 Cascades trip!

__Flights to Cascades information__
| Destination airport           | Ronald Reagan Washington National |
| ----------------------------- | --------------------------------- |
| Destination airport IATA code | DCA                               |
| Destination city name         | Washington                        |
| Roundtrip price               | CA $333                           |

## Trending flights to Cascades

Prices were available within the past 7 days and start at CA $178 for one-way flights and CA $334 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)

Mon, Aug 17 - Fri, Aug 21

YTZ

Toronto

DCA

Washington

CA $334

Roundtrip

found 2 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:DCA,departure:17/08/2026TANYT&leg2=from:DCA,to:YTZ,departure:21/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.02&airProductToken=AQpoCjMIwYYBEgQ3ODYyGPjMASDYswEoxKeVAzD9p5UDOEdAAFgBagVCQVNJQ3IIR05BMkE5QkEKMQjBhgESBDg4NjkY2LMBIEMowaiVAzCgqZUDOEdAAVgBagVCQVNJQ3IIR05BMkE5QkEKaAoxCMGGARIEODg3MBhDINizASjX1pUDMLLXlQM4R0AAWAFqBUJBU0lDcghHTkEyQTlCQQozCMGGARIENzg3MxjYswEg-MwBKNvYlQMwl9mVAzhHQAFYAWoFQkFTSUNyCEdOQTJBOUJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ)

\*Available to Expedia members.