Title: CA $261 Cheap Flights from Redmond (RDM) to Washington (DCA) - 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 $261 Cheap Flights from Redmond (RDM) to Washington (DCA) [View CA $261 flight on Sat, Dec 13, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:RDM,to:DCA,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.80&airProductToken=AQpnCjIIwYIBEgQ2MjA5GPFgIO-5ASjAzv8CMN3P_wI4QkAAWAFqBUJBU0lDcghRV0FIVU5CWAoxCMGCARIEMTIxOBjvuQEgQyiE0f8CMP3S_wI4QkABWAFqBUJBU0lDcghRV0FIVU5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [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 Redmond Municipal Airport (RDM) to Ronald Reagan National Airport (DCA) - ![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:rdm,to:dca,departure:14/11/2025TANYT&leg2=from:dca,to:rdm,departure:21/11/2025TANYT&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:rdm,to:dca,departure:14/11/2025TANYT&leg2=from:dca,to:rdm,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:rdm,to:dca,departure:14/11/2025TANYT&leg2=from:dca,to:rdm,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:rdm,to:dca,departure:14/11/2025TANYT&leg2=from:dca,to:rdm,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:rdm,to:dca,departure:14/11/2025TANYT&leg2=from:dca,to:rdm,departure:21/11/2025TANYT&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 Redmond (RDM) to Washington (DCA) Prices were available within the past 7 days and start at CA $261 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Redmond (RDM) to Washington (DCA) ### September is typically the cheapest month to fly From CA $415 - CA $853 per traveller. Flight from Redmond to Washington (RDM - DCA) route information | Origin airport | Robert's Field | | --- | --- | | Destination airport | Ronald Reagan Washington National | | Distance | 3653 km | ## Redmond to Washington Flights **The easy way to book your flights from Redmond to Washington**  With Expedia, it’s simple to find and book flights to Washington from Redmond whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 16 airlines that cover this route. There are nonstop flights to Ronald Reagan Washington National, 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 Redmond to Washington today, tomorrow, or this week.   **Save dollars with cheap flights from Robert's Field, RDM to Ronald Reagan Washington National, DCA**  Sort your search results by price to find great deals on your flight from Redmond to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Redmond currently is just rising to .   Here are more money-saving tips:  - Fly in 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 Redmond**  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. ## Frequently asked questions ### How much is a flight from RDM to Ronald Reagan Washington National Airport (DCA)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Robert's Field Airport (RDM) to Ronald Reagan Washington National Airport (DCA) was . Great fares don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Roberts Field to Ronald Reagan Washington National Airport (DCA)? > We get that your situation can change unexpectedly, so we've made it as easy 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 RDM to National Airport that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from RDM to National Airport. This allows you to lock in a fantastic price ahead of time and still have the freedom to reschedule without any additional fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from Robert's Field Airport (RDM) to DCA? > Lasting around 6 hours and 32 minutes, the flight between RDM and National Airport is a great opportunity to do some last-minute trip planning. How about using this time to go over your itinerary for Arlington? ### How far is the flight from RDM to Ronald Reagan Washington National Airport (DCA)? > The flight distance between Roberts Field and Ronald Reagan Washington National Airport (DCA) is 3,700 kilometres. Pack yourself a drink, some snacks and a laptop filled with movies. Keep yourself entertained and the time will fly by. ### Which airlines fly direct from Robert's Field Airport (RDM) to National Airport? > There are no direct flights, so you'll have to make at least one stop between RDM and Ronald Reagan Washington National Airport (DCA). Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are RDM to National Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so not always. While last-minute flight deals between RDM and DCA are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers publicize their prices up to 12 months prior to the departure date. 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