RDM - WAS

$129 Find Cheap Flights from Redmond to Washington, D.C.

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 Washington, D.C. departing on 4/29. 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.

 
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
$257
Typical prices: $563-$593
Delta
Tue 4/14Tue 4/21
RDM - IAD • 1 stop
Cheapest one-way
$129
Typical prices: $282-$519
Alaska Airlines
Wed 4/29
RDM - DCA • 1 stop
Top airlines
Delta
Cheapest • from $257 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 36% price drop
April
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 Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Redmond to Washington, D.C. (RDM-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to Washington, D.C. 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 Washington, D.C.

Tue, Apr 14 - Tue, Apr 21
Delta Logo
11:35 am - 11:55 pm
RDM
-
IAD
9h 20m
1 stop
Delta Logo
7:20 am - 11:53 am
IAD
-
RDM
7h 33m
1 stop
$257Delta
Sat, Apr 18 - Tue, Apr 21
Delta Logo
12:33 pm - 11:25 pm
RDM
-
BWI
7h 52m
1 stop
Delta Logo
7:15 am - 11:53 am
BWI
-
RDM
7h 38m
1 stop
$257Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
12:33 pm - 11:44 pm
RDM
-
IAD
8h 11m
1 stop
Delta Logo
12:35 pm - 10:28 pm
IAD
-
RDM
12h 53m
2 stops
$262Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
5:41 pm - 6:00 am
RDM
-
BWI
9h 19m
2 stops
Delta Logo
7:15 am - 11:53 am
BWI
-
RDM
7h 38m
1 stop
$262Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
5:45 am - 6:35 pm
RDM
-
DCA
9h 50m
2 stops
Delta Logo
4:39 pm - 11:57 pm
DCA
-
RDM
10h 18m
1 stop
$262Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
5:41 pm - 9:15 am
RDM
-
IAD
12h 34m
2 stops
Delta Logo
5:07 pm - 11:57 pm
IAD
-
RDM
9h 50m
2 stops
$268Delta
Wed, Apr 15 - Wed, Apr 22
Alaska Airlines Logo
5:50 am - 6:11 pm
RDM
-
IAD
9h 21m
1 stop
Alaska Airlines Logo
7:20 pm - 11:58 pm
IAD
-
RDM
7h 38m
1 stop
$321Alaska Airlines
Tue, Apr 14 - Wed, Apr 22
Alaska Airlines Logo
5:50 am - 6:11 pm
RDM
-
BWI
9h 21m
1 stop
Alaska Airlines Logo
7:16 pm - 11:58 pm
BWI
-
RDM
7h 42m
1 stop
$321Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
5:30 am - 4:56 pm
RDM
-
DCA
8h 26m
1 stop
United Airlines Logo
4:11 pm - 9:16 pm
DCA
-
RDM
8h 05m
1 stop
$357United Airlines
Fri, Apr 17 - Wed, Apr 22
Alaska Airlines Logo
9:37 am - 9:59 pm
RDM
-
DCA
9h 22m
1 stop
Alaska Airlines Logo
8:00 am - 12:58 pm
DCA
-
RDM
7h 58m
1 stop
$401Alaska Airlines
Booking Insights

KAYAK's insights & trends for Redmond to Washington, D.C. flights

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

What is the cheapest month to fly from Redmond to Washington, D.C.?

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., 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. is January, where tickets cost $319 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $858 and $655 respectively.

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Redmond to Reagan Washington National Airport

When to book flights from Redmond to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Redmond to Washington, D.C. 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 flights from Redmond to Washington, D.C.

  • What is the cheapest flight from Redmond to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Redmond to Washington, D.C. was $205 for a one-way ticket and $257 for a round-trip.

  • Do I need a passport to fly between Redmond and Washington, D.C.?

    No, a passport isn't needed to fly from Redmond to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Redmond to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Bend/Redmond. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Redmond to Washington, D.C.?

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

  • Which airline alliances offer flights from Redmond to Washington, D.C.?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Redmond and Washington, D.C., with SkyTeam being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Redmond to Washington, D.C. are Alaska Airlines and Delta. With an average price for the route of $485 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $376 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Redmond to Washington, D.C.?

    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 Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Redmond to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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 Washington, D.C.?

    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 Washington, D.C. with an airline and back to Redmond with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Redmond to Washington, D.C.?

    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 Washington, D.C. 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 3 airlines serving from Redmond to Washington, D.C.

 
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 Washington, D.C.? 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.
8.0
Alaska AirlinesOverall score based on 11806 reviews
7.0Entertainment
7.8Comfort
8.1Boarding
7.1Food
8.5Crew
Airline reviews

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

2.0 MediocreChristopher, Jan 2026
RDM - SEA
Read more Alaska Airlines reviews

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

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

The flights were all late and they would not refund my money

Comfort level was below par. Food selection was non-existent. Paying $35 for 1st bag is never appreciated. I will not fly them again. I am actually trying to change my return flight.

Fine. But given how empty the flight was, I do not understand why my dog, in its carrier, could not be placed on the seat next to me (which was empty) rather than on the floor under seat. This seemed like overkill on the rule following by the flight staff.

Again Alaskan and Hawaiian need to consolidate check-in, allow seat reservations on both flights. I wound up in last row because I couldn’t reserve better seat.

The staff was so kind and friendly! Boarding was efficient and communication was timely. I would seek out flying with Alaska Airlines in the future.

I recently traveled with my service animal, and before boarding, a gate agent kindly arranged for me to have an empty seat next to me to give my dog more space. However, once on board, a male crew member spoke to me in a rude and loud tone, insisting my dog stay on the floor or my lap—even after I explained what the gate agent had approved. His tone and behavior were unprofessional and made me feel uncomfortable in front of other passengers. I understand and respect airline policies, but I would appreciate if this could be reviewed to ensure better awareness and sensitivity toward passengers traveling with service animals. Thank you for your understanding.

They closed boarding too early. They made me pay extra to continue flying with them. Their customer service is non-responsive. I used to love Alaska Airlines, but they've definitely regressed.

Seattle airport terminal was a nightmare to navigate. Coming g off a cruise boat etc. Lack of convient Restrooms a major issue. Once able to get to boarding Alaska Air it was good experience.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

Everything you need to know for your flight from Redmond to Washington, D.C.

Information on your arrival and departure airports