$149 Find Cheap Flights from Redmond to District of Columbia

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 District of Columbia departing on 5/13. 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 District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to District of Columbia, 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 District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Redmond to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to District of Columbia 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 District of Columbia

Di, Mrz 10 - Di, Mrz 17
United Airlines Logo
6:35 pm - 5:36 am
RDM
-
IAD
8h 01m
1 stop
United Airlines Logo
2:12 pm - 8:50 pm
IAD
-
RDM
9h 38m
1 stop
$297United Airlines
Di, Mrz 10 - Di, Mrz 17
Delta Logo
11:24 am - 11:48 pm
RDM
-
IAD
9h 24m
1 stop
Delta Logo
2:15 pm - 11:07 pm
IAD
-
RDM
11h 52m
2 stops
$302Delta
Di, Mrz 10 - Di, Mrz 17
Delta Logo
11:24 am - 10:51 pm
RDM
-
DCA
8h 27m
2 stops
Delta Logo
4:40 pm - 11:07 pm
DCA
-
RDM
9h 27m
1 stop
$302Delta
Di, Mrz 10 - Di, Mrz 17
Delta Logo
11:24 am - 10:59 pm
RDM
-
IAD
8h 35m
2 stops
Delta Logo
6:01 am - 4:13 pm
IAD
-
RDM
13h 12m
2 stops
$307Delta
Di, Mrz 10 - Di, Mrz 17
Delta Logo
5:15 am - 6:18 pm
RDM
-
DCA
10h 03m
2 stops
Delta Logo
2:40 pm - 11:47 pm
DCA
-
RDM
12h 07m
2 stops
$307Delta
Di, Mrz 10 - Di, Mrz 17
Alaska Airlines Logo
9:02 am - 9:59 pm
RDM
-
DCA
9h 57m
1 stop
Alaska Airlines Logo
8:00 am - 5:12 pm
DCA
-
RDM
12h 12m
1 stop
$347Alaska Airlines
Mi, Mrz 11 - Mi, Mrz 18
Delta Logo
11:24 am - 10:51 pm
RDM
-
DCA
8h 27m
2 stops
Delta Logo
2:40 pm - 11:47 pm
DCA
-
RDM
12h 07m
2 stops
$358Delta
Mo, Apr 13 - Do, Apr 16
Alaska Airlines Logo
1:23 pm - 6:11 pm
RDM
-
IAD
25h 48m
1 stop
Alaska Airlines Logo
7:00 am - 12:29 pm
IAD
-
RDM
8h 29m
1 stop
$383Alaska Airlines
Di, Jun 2 - Fr, Jun 5
Alaska Airlines Logo
3:53 pm - 4:00 pm
RDM
-
DCA
21h 07m
1 stop
Alaska Airlines Logo
8:59 am - 9:20 pm
DCA
-
RDM
15h 21m
1 stop
$391Alaska Airlines
Di, Jun 2 - Fr, Jun 5
United Airlines Logo
6:51 pm - 6:00 am
RDM
-
IAD
8h 09m
1 stop
United Airlines Logo
7:00 am - 3:00 pm
IAD
-
RDM
11h 00m
1 stop
$441United Airlines
Booking Insights

KAYAK's insights & trends for Redmond to District of Columbia flights

Get data-powered insights and trends into flights from Redmond to District of Columbia 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 District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Redmond to District of Columbia, 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 District of Columbia is January, when tickets cost $227 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $858 and $655 respectively.

Good to know

Low seasonJanuary
Cheapest flight$149
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Redmond to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Redmond to District of Columbia?

    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 District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Redmond to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Redmond to District of Columbia 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 District of Columbia?

    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 from Redmond to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Redmond to District of Columbia?

    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 from Redmond to District of Columbia 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 District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Redmond to District of Columbia. 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 District of Columbia? 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 11882 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

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

8.0 ExcellentJulie, Feb 2026
PDX - DCA
Read more Alaska Airlines reviews

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.

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.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

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

Everything you need to know for your flight from Redmond to District of Columbia

Information on your arrival and departure airports