RDM - IAD

$169 Find Cheap Flights from Redmond to Washington Dulles Airport

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 Dulles Intl departing on 1/15. 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. Dulles Intl 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
$292
Typical prices: $388-$545
Delta
Tue 1/13Tue 1/20
RDM - IAD • 1 stop
Cheapest one-way
$169
United Airlines
Thu 1/15
RDM - IAD • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Redmond to Dulles Intl (RDM-IAD)

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

Tue, Jan 13 - Tue, Jan 20
Delta Logo
11:35 am - 11:10 pm
RDM
-
IAD
8h 35m1 stop
Delta Logo
7:00 am - 4:36 pm
IAD
-
RDM
12h 36m2 stops
$292Delta
Tue, Jan 13 - Tue, Feb 10
Delta Logo
7:00 am - 11:48 pm
RDM
-
IAD
13h 48m2 stops
Delta Logo
12:23 pm - 10:47 pm
IAD
-
RDM
13h 24m2 stops
$298Delta
Tue, Jan 13 - Tue, Jan 20
Delta Logo
11:35 am - 11:10 pm
RDM
-
IAD
8h 35m1 stop
Delta Logo
7:05 am - 11:55 am
IAD
-
RDM
7h 50m1 stop
$317Delta
Tue, Jan 13 - Tue, Jan 20
Alaska Airlines Logo
1:10 pm - 5:04 pm
RDM
-
IAD
24h 54m1 stop
Alaska Airlines Logo
6:04 pm - 12:54 pm
IAD
-
RDM
21h 50m1 stop
$334Alaska Airlines
Tue, Jan 13 - Tue, Feb 10
Delta Logo
11:35 am - 11:10 pm
RDM
-
IAD
8h 35m1 stop
Delta Logo
7:05 am - 11:55 am
IAD
-
RDM
7h 50m1 stop
$350Delta
Sat, Jan 10 - Tue, Jan 13
Delta Logo
11:35 am - 11:10 pm
RDM
-
IAD
8h 35m1 stop
Delta Logo
7:05 am - 11:55 am
IAD
-
RDM
7h 50m1 stop
$353Delta
Tue, Feb 17 - Sat, Feb 21
Alaska Airlines Logo
9:02 am - 5:20 pm
RDM
-
IAD
29h 18m1 stop
Alaska Airlines Logo
7:05 am - 9:32 pm
IAD
-
RDM
17h 27m1 stop
$355Alaska Airlines
Sat, Jan 10 - Tue, Jan 13
Alaska Airlines Logo
5:14 pm - 5:04 pm
RDM
-
IAD
20h 50m1 stop
Alaska Airlines Logo
6:04 pm - 9:15 pm
IAD
-
RDM
30h 11m1 stop
$365Alaska Airlines
Sun, Jan 25 - Mon, Jan 26
Delta Logo
11:35 am - 11:10 pm
RDM
-
IAD
8h 35m1 stop
Delta Logo
12:23 pm - 10:47 pm
IAD
-
RDM
13h 24m2 stops
$372Delta
Sat, Jan 10 - Tue, Jan 13
Alaska Airlines Logo
5:14 pm - 5:04 pm
RDM
-
IAD
20h 50m1 stop
Alaska Airlines Logo
6:04 pm - 12:54 pm
IAD
-
RDM
21h 50m1 stop
$374Alaska Airlines
Booking Insights

KAYAK's insights & trends for Redmond to Dulles Intl flights

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

What’s the cheapest day of the week to fly from Redmond to Washington Dulles Airport?

The average price of all round-trip flights from Redmond to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Redmond to Washington Dulles Airport, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Redmond, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

Good to know

Low seasonSeptember
Cheapest flight$169
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Redmond to Washington Dulles Airport

When to book flights from Redmond to Dulles Intl

Are your dates flexible? Find out the best times to travel from Redmond to Dulles Intl 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 Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Redmond to Washington, D.C. Dulles Intl Airport was $169 for a one-way ticket and $292 for a round-trip.

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

    A passport is not required to fly from Redmond to Washington Dulles Airport.

  • Which airports will I be using when flying from Redmond to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from Bend/Redmond. You’ll be landing at Washington, D.C. Dulles Intl.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Redmond to Washington, D.C. are Alaska Airlines and United Airlines. With an average price for the route of $570 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $584 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Redmond to Washington Dulles 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 Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles 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 Washington Dulles 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 Washington Dulles Airport with an airline and back to Redmond with another airline. Booking your flights between Redmond and IAD 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 Washington Dulles 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 Washington Dulles 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 Dulles Intl

 
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 Dulles Intl? 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 11479 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.1Food
7.8Comfort
Airline reviews

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.

8.0 ExcellentAnonymous, Nov 2025
RDM - BUR
Read more Alaska Airlines reviews

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.

Appreciated the upgrade on the saver ticket. Made the 5 hour flight bearable.

The vibe and energy of the Alaska staff on ground in Redmond is some of the best we’ve seen!

Very comfortable especially for economy. Crew is helpful and professional. Food is good

It was a good flight, short so there was no food or water service

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

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

Everything you need to know for your flight from Redmond to Dulles Intl

Information on your arrival and departure airports