IAD - RDM

$199 Find Cheap Flights from Washington Dulles Airport to Redmond

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Redmond departing on 6/6. 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 Redmond

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

Cheapest round-trip
$397
Typical prices: $584-$438
United Airlines
Tue 5/26Tue 6/2
IAD - RDM • 1 stop
Cheapest one-way
$199
Alaska Airlines
Sat 6/6
IAD - RDM • 1 stop
Top airlines
Cheapest • from $397 (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 Dulles Intl and Redmond. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $438 (round-trip)
Shortest trip • 7h 48m (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 Redmond!
Flight Deals
Booking Insights
Flight Deals

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

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

Tue, May 26 - Tue, Jun 2
United Airlines Logo
6:30 am - 12:53 pm
IAD
-
RDM
9h 23m
1 stop
United Airlines Logo
5:00 am - 5:58 pm
RDM
-
IAD
9h 58m
1 stop
$397United Airlines
Sun, May 24 - Tue, Jun 2
United Airlines Logo
6:30 am - 12:12 pm
IAD
-
RDM
8h 42m
1 stop
United Airlines Logo
1:49 pm - 12:55 am
RDM
-
IAD
8h 06m
1 stop
$405United Airlines
Wed, Aug 26 - Wed, Sep 9
Alaska Airlines Logo
5:44 pm - 11:58 pm
IAD
-
RDM
9h 14m
1 stop
Alaska Airlines Logo
1:34 pm - 11:59 pm
RDM
-
IAD
7h 25m
1 stop
$413Alaska Airlines
Tue, Jul 14 - Tue, Jul 21
Delta Logo
7:00 am - 12:35 pm
IAD
-
RDM
8h 35m
1 stop
Delta Logo
7:25 pm - 11:49 am
RDM
-
IAD
13h 24m
2 stops
$418Delta
Tue, May 26 - Tue, Jun 2
Delta Logo
7:00 am - 12:35 pm
IAD
-
RDM
8h 35m
1 stop
Delta Logo
7:20 pm - 11:18 am
RDM
-
IAD
12h 58m
2 stops
$420Delta
Sun, May 24 - Tue, Jun 2
Delta Logo
11:15 am - 10:14 pm
IAD
-
RDM
13h 59m
2 stops
Delta Logo
7:20 pm - 11:18 am
RDM
-
IAD
12h 58m
2 stops
$423Delta
Tue, Jun 9 - Tue, Jun 23
Delta Logo
7:00 am - 12:45 pm
IAD
-
RDM
8h 45m
1 stop
Delta Logo
7:25 pm - 11:48 am
RDM
-
IAD
13h 23m
2 stops
$438Delta
Thu, Aug 13 - Tue, Aug 18
United Airlines Logo
6:30 am - 12:11 pm
IAD
-
RDM
8h 41m
1 stop
United Airlines Logo
1:52 pm - 1:17 am
RDM
-
IAD
8h 25m
1 stop
$441United Airlines
Tue, Jul 14 - Tue, Jul 21
Delta Logo
7:00 am - 12:35 pm
IAD
-
RDM
8h 35m
1 stop
Delta Logo
7:25 pm - 11:49 am
RDM
-
IAD
13h 24m
2 stops
$446Delta
Tue, Jul 14 - Tue, Jul 21
Delta Logo
5:26 pm - 11:58 pm
IAD
-
RDM
9h 32m
2 stops
Delta Logo
7:25 pm - 11:49 am
RDM
-
IAD
13h 24m
2 stops
$451Delta
Booking Insights

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Redmond, 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 Washington, D.C. Dulles Intl Airport to Redmond is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $985 and $650 respectively.

Good to know

Cheapest flight$199
Most popular time to fly and prices are also 22% lower on average.
Flight from Washington Dulles Airport to Redmond

When to book flights from Dulles Intl to Redmond

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Redmond was $199 for a one-way ticket and $397 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Redmond are Alaska Airlines and United Airlines. With an average price for the route of $412 and an overall rating of 7.9, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $503 and an overall rating of 7.4.

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

    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 Washington Dulles Airport to Redmond.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Redmond from Washington Dulles Airport 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 Washington Dulles Airport to Redmond?

    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 Redmond with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and RDM 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 Washington Dulles Airport to Redmond?

    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 Redmond from Washington Dulles Airport 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 Dulles Intl to Redmond

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Redmond. 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 Dulles Intl to Redmond? 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 12319 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.1Food
7.0Entertainment
Airline reviews

It was not a good experience, the flight was delayed 3 hours, the gate staff were super pushy to get bags checked claiming it was a full flight, there were about a dozen open seats from what I could tell. The intercom from the pilot seemed to be broken, it sounded like the pilot was speaking with a mouth full of marbles.

2.0 MediocreJacob, Mar 2026
DCA - PDX
Read more Alaska Airlines reviews

It was not a good experience, the flight was delayed 3 hours, the gate staff were super pushy to get bags checked claiming it was a full flight, there were about a dozen open seats from what I could tell. The intercom from the pilot seemed to be broken, it sounded like the pilot was speaking with a mouth full of marbles.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

The aircraft was extremely warm the entire flight. After we landed we were stuck on the plane for another 45 minutes without a gate to deboard from. The smell of exhaust from the engines in the cabin along with the heat inside the cabin made the flight uncomfortable.

had to be rerouted due to a medical emergency onboard. Alaska crew treated the patient with utmost respect and continued to keep the passengers updated the entire way through, which I appreciate. But it took 4 hours from landing until we were able to be airborne again, causing us to not get into SFO until ~2 am. I understand it was a tough situation for everyone, but that was an indecent wait.

Flight cancelled and deplaned. Rescheduled 8 hours later at a different airport. Ended up at destination but late.

The flight attendants were nice, but the cabin and seats were uncomfortable.

The seats are very small. I’m 5’ 3”, so don’t think I should notice. The food selection was non existent and very disappointing. 5 hour flight plus TSA, etc. I would have appreciated a small salad, crudités. Something fresher not just chips.

There was no food or entertainment so quit asking about that! Everything else was fine.

We appreciated that the flight attendant came through 3 times with drinks or water on the long flight..I was also glad that they were separating out recycling! I would have liked a 12oz sofa can instead of 7oz, but that's a minor quibble. The knee space in economy was also better than most of Alaska's competitors.

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

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

Information on your arrival and departure airports