Title: CA $218 Cheap Flights from Des Moines (DSM) to Washington (WAS) - Expedia.ca ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $218 Cheap Flights from Des Moines (DSM) to Washington (WAS) [View CA $218 flight on Mon, Apr 13, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DSM,to:BWI,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:217.50&airProductToken=AQpoCjIIwYIBEgQyMDMyGMNkIOKaASjQoYoDMOKiigM4QkAAWAFqBUJBU0lDcghOVkFJWFNCWAoyCMGCARIEMjg1NRjimgEgwUUo5KOKAzC-pIoDOEJAAVgBagVCQVNJQ3IITlZBSVhTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Popular airlines from Des Moines International Airport (DSM) to Washington - ![](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:DSM,to:WAS,departure:13/04/2026TANYT&leg2=from:WAS,to:DSM,departure:20/04/2026TANYT&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_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:DSM,to:WAS,departure:13/04/2026TANYT&leg2=from:WAS,to:DSM,departure:20/04/2026TANYT&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:DSM,to:WAS,departure:13/04/2026TANYT&leg2=from:WAS,to:DSM,departure:20/04/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:DSM,to:WAS,departure:13/04/2026TANYT&leg2=from:WAS,to:DSM,departure:20/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](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) ## Cheap flights from Des Moines (DSM) to Washington (WAS) Prices were available within the past 7 days and start at CA $218 for one-way flights and CA $693 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $693 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:692.80&airProductToken=AQoyCjAIwYIBEgQ1NDE0GMNkIEMo9KyJAzCJrokDOEJAAFgBagVCQVNJQ3IITjBGV1pOQloKMgowCMGCARIENTQzMhhDIMNkKO_UiQMwntaJAzhCQABYAWoFQkFTSUNyCE4wRldaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $707 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:706.30&airProductToken=AQplCjEIwYIBEgQxMzEyGMNkIK4cKLisiQMwka2JAzhCQABYAWoFQkFTSUNyCE4wRldaTkJaCjAIwYIBEgQzNzQ5GK4cIEMo9K2JAzDurokDOEJAAVgBagVCQVNJQ3IITjBGV1pOQloKMgowCMGCARIENTM4OBhDIMNkKNvQiQMwitKJAzhCQABYAWoFQkFTSUNyCE4wRldaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $720 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:719.80&airProductToken=AQptCjUIxJgBEgQ1NDAyGMNkIMx8KKutiQMw-q2JAzhFQABYAWoJTUFJTkJBU0lDcghWRjBOQTBCUQo0CMSYARIEMjk4MxjMfCBDKO6uiQMw_K-JAzhFQAFYAWoJTUFJTkJBU0lDcghWRjBOQTBCUQpsCjMIxJgBEgM4NTAYQyDgXCjo04kDMOTUiQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkYwTkEwQlEKNQjEmAESBDIzMDYY4Fwgw2QotdWJAzC61okDOEVAAVgBaglNQUlOQkFTSUNyCFZGME5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $760 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:759.60&airProductToken=AQpsCjUIxJgBEgQxNzA0GMNkIOBcKMGviQMwu7CJAzhFQABYAWoJTUFJTkJBU0lDcghWRjBOQTBCUQozCMSYARIDOTUwGOBcIEMowrGJAzCpsokDOEVAAVgBaglNQUlOQkFTSUNyCFZGME5BMEJRCm8KNQjEmAESBDE0NTQYQyDjtAEoytOJAzCz1IkDOEVAAFgBaglNQUlOQkFTSUNyCFhGME9BMEJRCjYIxJgBEgQ1MDg3GOO0ASDDZCjW1IkDMMnViQM4RUABWAFqCU1BSU5CQVNJQ3IIWEYwT0EwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $766 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:765.40&airProductToken=AQoyCjAIwYIBEgQ1NDE0GMNkIEMo9KyJAzCJrokDOEJAAFgBagVCQVNJQ3IITjBGV1pOQloKZQowCMGCARIENDczMRhDIK4cKOrRiQMwhNOJAzhCQABYAWoFQkFTSUNyCEcwRldaTkJaCjEIwYIBEgQ2NDM4GK4cIMNkKOLTiQMwt9SJAzhCQAFYAWoFQkFTSUNyCEcwRldaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $779 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:778.90&airProductToken=AQplCjEIwYIBEgQ0Nzc4GMNkIK4cKJytiQMwha6JAzhCQABYAWoFQkFTSUNyCE4wRldaTkJaCjAIwYIBEgQyMTY2GK4cIEMo0q-JAzDBsIkDOEJAAVgBagVCQVNJQ3IITjBGV1pOQloKZQowCMGCARIENDczMRhDIK4cKOrRiQMwhNOJAzhCQABYAWoFQkFTSUNyCEcwRldaTkJaCjEIwYIBEgQ2NDM4GK4cIMNkKOLTiQMwt9SJAzhCQAFYAWoFQkFTSUNyCEcwRldaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $885 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:884.30&airProductToken=AQpvCjYIxJgBEgQ1MDU4GMNkIOO0ASiAr4kDMOuviQM4VkAAWAFqCU1BSU5DTEFTQ3IIVkYwTkEwTUwKNQjEmAESBDE0NTQY47QBIEMo17CJAzCzsYkDOFZAAVgBaglNQUlOQ0xBU0NyCFZGME5BME1MCm0KNAjEmAESBDU3NDcYQyDLASjz0YkDMMLSiQM4VEAAWAFqCU1BSU5DTEFTQ3IIVEYwT0EwTVEKNQjEmAESBDQ5MDQYywEgw2Qou9OJAzD71IkDOFRAAVgBaglNQUlOQ0xBU0NyCFRGME9BME1REgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $937 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:936.30&airProductToken=AQplCjEIwYIBEgQ0Nzk1GMNkIMsBKN2tiQMwga-JAzhCQABYAWoFQkFTSUNyCFMwRldaTkJaCjAIwYIBEgQ0Mzg0GMsBIEMooLGJAzD4sYkDOEJAAVgBagVCQVNJQ3IITjNBWlpOQloKMgowCMGCARIENTM4OBhDIMNkKNvQiQMwitKJAzhCQABYAWoFQkFTSUNyCE4wRldaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $950 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:949.80&airProductToken=AQplCjEIwYIBEgQ0Nzk1GMNkIMsBKN2tiQMwga-JAzhCQABYAWoFQkFTSUNyCFMwRldaTkJaCjAIwYIBEgQ0Mzg0GMsBIEMooLGJAzD4sYkDOEJAAVgBagVCQVNJQ3IITjNBWlpOQloKZwoxCMGCARIEMTUzNxhDIOKaASjE04kDMKzUiQM4QkAAWAFqBUJBU0lDcghOMEZXWk5CWgoyCMGCARIEMTMyNRjimgEgw2Qo-tSJAzCT1okDOEJAAVgBagVCQVNJQ3IITjBGV1pOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Apr 3 - Mon, Apr 6 DSM Des Moines DCA Washington CA $990 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DSM,to:DCA,departure:03/04/2026TANYT&leg2=from:DCA,to:DSM,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:989.60&airProductToken=AQptCjUIxJgBEgQ0OTQ1GMNkIMsBKM6tiQMw7K6JAzhFQABYAWoJTUFJTkJBU0lDcghWRjBOQTBCUQo0CMSYARIENTcxNxjLASBDKOCxiQMwtrKJAzhFQAFYAWoJTUFJTkJBU0lDcghWRjNOQTBCUQpvCjUIxJgBEgQxNDU0GEMg47QBKMrTiQMws9SJAzhFQABYAWoJTUFJTkJBU0lDcghYRjBPQTBCUQo2CMSYARIENTA4NxjjtAEgw2Qo1tSJAzDJ1YkDOEVAAVgBaglNQUlOQkFTSUNyCFhGME9BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Des Moines (DSM) to Washington (WAS) ### September is typically the cheapest month to fly From CA $233 - CA $562 per traveller. ## Travel information | Origin airport | Des Moines Intl. | | ------------------- | --------------------------------- | | Destination airport | Ronald Reagan Washington National | | Roundtrip price | CA $693 | | Distance | 1430 km | ## Book with confidence # Des Moines to Maryland Flights **The easy way to book your flights from Des Moines to Washington** With Expedia, it’s simple to find and book flights to Washington from Des Moines 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 WAS-All Airports, 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 Des Moines to Washington today, tomorrow, or this week. **Save dollars with cheap flights from Des Moines Intl., DSM to WAS-All Airports, WAS** Sort your search results by price to find great deals on your flight from Des Moines to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Des Moines currently is just CA $693 rising to CA $990\. Here are more money-saving tips: - Fly in April when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Washington - 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 Washington from Des Moines** 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. So book your flight to Washington with Expedia today. \*Available to Expedia members.