RDM - DCA

$207 Find Cheap Flights from Redmond to Reagan Washington National Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Redmond to Reagan-National departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$446
Typical prices: $644-$562
Alaska Airlines
Fri 10/23Tue 10/27
RDM - DCA • 1 stop
Cheapest one-way
$207
Alaska Airlines
Tue 8/11
RDM - DCA • 1 stop
Top airlines
Cheapest • from $446 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Redmond and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $589 (round-trip)
Shortest trip • 6h 59m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Redmond to Reagan-National (RDM-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Redmond to Reagan-National

Fri, Oct 23 - Tue, Oct 27
Alaska Airlines Logo
10:17 am - 9:59 pm
RDM
-
DCA
8h 42m
1 stop
Alaska Airlines Logo
9:30 am - 4:48 pm
DCA
-
RDM
10h 18m
1 stop
$446Alaska Airlines
Fri, Oct 23 - Tue, Oct 27
Alaska Airlines Logo
6:22 pm - 8:00 pm
RDM
-
DCA
22h 38m
2 stops
Alaska Airlines Logo
9:30 am - 4:48 pm
DCA
-
RDM
10h 18m
1 stop
$448Alaska Airlines
Fri, Oct 23 - Tue, Oct 27
Delta Logo
5:20 pm - 10:24 am
RDM
-
DCA
14h 04m
2 stops
Delta Logo
1:45 pm - 11:40 pm
DCA
-
RDM
12h 55m
2 stops
$456Delta
Fri, Sep 25 - Fri, Oct 2
Delta Logo
7:24 pm - 12:42 pm
RDM
-
DCA
14h 18m
2 stops
Delta Logo
4:45 pm - 11:08 pm
DCA
-
RDM
9h 23m
1 stop
$484Delta
Fri, Sep 25 - Fri, Oct 2
Delta Logo
7:24 pm - 10:06 am
RDM
-
DCA
11h 42m
2 stops
Delta Logo
3:00 pm - 11:08 pm
DCA
-
RDM
11h 08m
2 stops
$489Delta
Tue, Jul 14 - Mon, Jul 20
Alaska Airlines Logo
7:28 am - 9:00 pm
RDM
-
DCA
10h 32m
1 stop
Alaska Airlines Logo
8:59 am - 10:09 pm
DCA
-
RDM
16h 10m
1 stop
$504Alaska Airlines
Fri, Sep 25 - Fri, Oct 2
Delta Logo
7:24 pm - 10:06 am
RDM
-
DCA
11h 42m
2 stops
Delta Logo
3:00 pm - 11:08 pm
DCA
-
RDM
11h 08m
2 stops
$514Delta
Fri, Sep 25 - Fri, Oct 2
Alaska Airlines Logo
5:06 pm - 8:00 pm
RDM
-
DCA
23h 54m
1 stop
Alaska Airlines Logo
6:59 pm - 5:42 pm
DCA
-
RDM
25h 43m
1 stop
$533Alaska Airlines
Tue, Jul 14 - Mon, Jul 20
Delta Logo
7:25 pm - 10:09 am
RDM
-
DCA
11h 44m
2 stops
Delta Logo
2:45 pm - 11:58 pm
DCA
-
RDM
12h 13m
2 stops
$544Delta
Sat, Aug 22 - Mon, Aug 24
American Airlines Logo
5:30 am - 4:15 pm
RDM
-
DCA
7h 45m
1 stop
American Airlines Logo
7:29 am - 1:24 pm
DCA
-
RDM
8h 55m
1 stop
$565American Airlines
Booking Insights

KAYAK's insights & trends for Redmond to Reagan-National flights

Get data-powered insights and trends into flights from Redmond to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Redmond to Washington, D.C. Reagan-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Redmond to Washington, D.C. Reagan-National Airport departing in October.

What is the cheapest month to fly from Redmond to Washington, D.C. Reagan-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Redmond to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Redmond to Washington, D.C. Reagan-National Airport is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $787 and $680 respectively.

Good to know

Low seasonFebruary
Cheapest flight$207
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Redmond to Reagan Washington National Airport

When to book flights from Redmond to Reagan-National

Are your dates flexible? Find out the best times to travel from Redmond to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Redmond to Reagan Washington National Airport flights

  • What is the cheapest flight from Redmond to Washington, D.C. Reagan-National Airport?

    In the last 5 days, the lowest price for a flight from Redmond to Washington, D.C. Reagan-National Airport was $207 for a one-way ticket and $446 for a round-trip.

  • Do I need a passport to fly between Redmond and Reagan Washington National Airport?

    No

  • Which aircraft models fly most regularly from Redmond to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Redmond to Reagan Washington National Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Redmond and Reagan Washington National Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Redmond to Washington, D.C., Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Redmond to Washington, D.C. are Delta and Alaska Airlines. With an average price for the route of $605 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $548 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Redmond to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Redmond to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Redmond to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Redmond is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Redmond to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Redmond with another airline. Booking your flights between Redmond and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Redmond to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Redmond up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Redmond to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Redmond to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Redmond to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12517 reviews
7.0Entertainment
7.1Food
8.5Crew
7.8Comfort
8.1Boarding
Airline reviews

3 of the 4 legs of our trip the crews were awesome! 1 leg the trip attendants were rude & dismissive, didn't even greet us when boarding even though both myself & my husband said hello directly to them when we boarded.

10.0 ExcellentBarbara, Jun 2026
RDM - SEA
Read more Alaska Airlines reviews

3 of the 4 legs of our trip the crews were awesome! 1 leg the trip attendants were rude & dismissive, didn't even greet us when boarding even though both myself & my husband said hello directly to them when we boarded.

A five hour nonstop flight traveling over a few time zones and over the dinner hour and you get a small bag of pretzels. And no screens to watch movies. I

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

This was my second time flying Alaska Airline in the 1st Class cabin. Everything was fine with the exception of the food and entertainment. The food was just ok but not what I was expecting from 1st Class. A BBQ pork sandwich and baked potato. There wasnt any in-flight entertainment. I found that odd since it was a coast to coast flight Seattle to Dulles. My sister flew 1st Class on Delta on a shorter flight ( Seattle to Cincinnati) and had an awesome meal and in-flight entertainment. I typically fly Delta but there wasn’t a flight with times that fit my schedule. I am by no means a primary donna. But when my upgrade cost over $900…I didn’t use any reward miles…I was expecting more than what I got. I will never fly Alaska Airline 1st Class again. I will stick with Delta for all my travel needs whether it’s in 1st Class or coach.

Very easy, stress free airline. Was a wonderful experience. Will use again

There was an issue with the plane and it was late getting in. This caused me to miss my connecting flight from PDX to BOI. I had to ask if they would provide me with a food voucher and they did but didn’t seem to concerned about my delay.

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

I think Alaska should start including free meals on these longer trips.

I didn’t go, and can’t use a no refundable ticket.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Everything you need to know for your flight from Redmond to Reagan-National

Information on your arrival and departure airports