$189 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 7/29. 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 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

Tue, Oct 20 - Sat, Oct 24
Alaska Airlines Logo
6:00 am - 4:33 pm
RDM
-
IAD
7h 33m
1 stop
Alaska Airlines Logo
5:33 pm - 11:50 pm
IAD
-
RDM
9h 17m
1 stop
$397Alaska Airlines
Sat, Jun 6 - Tue, Jun 9
Delta Logo
7:20 pm - 10:02 am
RDM
-
DCA
11h 42m
2 stops
Delta Logo
4:36 pm - 10:58 pm
DCA
-
RDM
9h 22m
1 stop
$402Delta
Tue, Oct 20 - Sat, Oct 24
Alaska Airlines Logo
6:00 am - 4:33 pm
RDM
-
IAD
7h 33m
1 stop
Alaska Airlines Logo
5:33 pm - 11:50 pm
IAD
-
RDM
9h 17m
1 stop
$413Alaska Airlines
Sat, Sep 26 - Sat, Oct 3
Alaska Airlines Logo
7:07 am - 9:00 pm
RDM
-
DCA
10h 53m
1 stop
Alaska Airlines Logo
10:59 am - 8:23 pm
DCA
-
RDM
12h 24m
1 stop
$413Alaska Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
7:15 am - 10:00 pm
RDM
-
DCA
11h 45m
2 stops
American Airlines Logo
5:30 pm - 10:48 pm
DCA
-
RDM
8h 18m
1 stop
$418American Airlines
Sat, Sep 26 - Sat, Oct 3
Delta Logo
12:30 pm - 11:55 pm
RDM
-
IAD
8h 25m
1 stop
Delta Logo
5:15 pm - 11:32 pm
IAD
-
RDM
9h 17m
2 stops
$418Delta
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
7:15 am - 10:00 pm
RDM
-
DCA
11h 45m
2 stops
American Airlines Logo
3:15 pm - 10:48 pm
DCA
-
RDM
10h 33m
2 stops
$423American Airlines
Thu, Aug 27 - Wed, Sep 2
Delta Logo
1:52 pm - 11:59 pm
RDM
-
IAD
7h 07m
1 stop
Delta Logo
7:25 am - 11:54 am
IAD
-
RDM
7h 29m
1 stop
$438Delta
Fri, Jun 5 - Sun, Jun 7
Alaska Airlines Logo
1:53 pm - 11:59 pm
RDM
-
IAD
7h 06m
1 stop
Alaska Airlines Logo
6:00 am - 12:59 pm
IAD
-
RDM
9h 59m
1 stop
$441Alaska Airlines
Thu, Aug 27 - Wed, Sep 2
Delta Logo
1:52 pm - 11:59 pm
RDM
-
IAD
7h 07m
1 stop
Delta Logo
5:15 pm - 11:32 pm
IAD
-
RDM
9h 17m
2 stops
$443Delta
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.

How much is a round-trip flight from Redmond to District of Columbia?

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 District of Columbia departing in October.

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 June, when tickets cost $204 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $442 and $405 respectively.

Good to know

Low seasonJanuary
Cheapest flight$189
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly with an average 42% 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.
7.9
Alaska AirlinesOverall score based on 12391 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.8Comfort
7.0Food
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2026
LAX - DCA
Read more Alaska Airlines reviews

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.

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

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

The flight was delayed from take off because only one runway was operational in San Francisco.

My bags were misplaced!!! Im in a foreign country with no bags

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

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

Information on your arrival and departure airports