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RDM - IAD

$154 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 8/31. 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
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Washington Dulles 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
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
12:24 pm - 11:22 pmRDM-IAD
7h 58m1 stop
6:52 am - 11:39 amIAD-RDM
7h 47m1 stop
$308American Airlines
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Sat, Aug 17 - Sun, Sep 1
12:24 pm - 11:22 pmRDM-IAD
7h 58m1 stop
6:55 am - 12:24 pmIAD-RDM
8h 29m1 stop
$328American Airlines
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Wed, Aug 28 - Thu, Sep 5
7:26 pm - 10:48 amRDM-IAD
12h 22m2 stops
1:36 pm - 10:51 pmIAD-RDM
12h 15m2 stops
$338Delta
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Wed, Aug 7 - Thu, Aug 15
7:26 pm - 5:56 amRDM-IAD
7h 30m1 stop
5:36 pm - 10:51 pmIAD-RDM
8h 15m1 stop
$348Delta
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Thu, Aug 15 - Mon, Aug 19
1:51 pm - 12:57 amRDM-IAD
8h 06m1 stop
7:00 am - 12:18 pmIAD-RDM
8h 18m1 stop
$368United Airlines
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Wed, Aug 21 - Sun, Aug 25
3:55 pm - 5:33 amRDM-IAD
10h 38m1 stop
5:30 pm - 12:37 amIAD-RDM
10h 07m1 stop
$401United Airlines
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Thu, Oct 24 - Mon, Oct 28
6:50 pm - 5:53 pmRDM-IAD
20h 03m2 stops
5:38 pm - 6:10 pmIAD-RDM
27h 32m2 stops
$442Alaska Airlines
Find Deal
Fri, Sep 6 - Mon, Sep 16
5:01 pm - 5:27 amRDM-IAD
9h 26m1 stop
7:10 am - 10:02 pmIAD-RDM
17h 52m1 stop
$455Alaska Airlines
Find Deal
Tue, Jul 16 - Tue, Jul 23
1:30 pm - 12:24 pmRDM-IAD
19h 54m2 stops
12:07 pm - 7:05 pmIAD-RDM
33h 58m3 stops
Fri, Jul 5 - Thu, Jul 11
1:30 pm - 11:20 amRDM-IAD
18h 50m3 stops
12:07 pm - 7:05 pmIAD-RDM
33h 58m3 stops
Fri, Jul 5 - Thu, Jul 11

Flights from Redmond to Dulles Intl - Travel Insights & Trends

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 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 Saturday 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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Redmond to Washington, D.C. Dulles Intl Airport, 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. Dulles Intl Airport is September, where tickets cost $404 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $1,126 and $827 respectively.

Which airlines provide the cheapest flights from Redmond to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington Dulles Airport from Redmond were found on Delta ($154) and United Airlines ($217), and the lowest round-trip tickets were found on American Airlines ($308) and Delta ($338).

Good to know

Low season

January

High season

May

Cheapest flight

$154
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 27% 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 $154 for a one-way ticket and $308 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?

    SkyTeam, Star Alliance, and oneworld 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., Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Redmond to Washington, D.C. are Delta and Alaska Airlines. With an average price for the route of $526 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $606 and an overall rating of 8.0.

  • 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.

See more FAQs

Top 3 airlines serving 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 9269 reviews
7.3Entertainment
7.9Comfort
7.3Food
8.2Boarding
8.6Crew
Airline reviews

Soda cans were mini-size; snacks were teeny. Options for entertainment on trans-continent flights were bad - no seat screens and no way to support device (as seen on other airlines) so had to hold device in position. Just overall, not good (compared to United)

6.0 Goodkaren, Jun 2024LAX - IAD
Read more about Alaska Airlines reviews

Soda cans were mini-size; snacks were teeny. Options for entertainment on trans-continent flights were bad - no seat screens and no way to support device (as seen on other airlines) so had to hold device in position. Just overall, not good (compared to United)

Being seated next to the engine was awful! I was nauseous the entire trip from pre-take-off, flying to landing. The engine vibration was very strong!

In economy, there was actually a decent amount of legroom and it was shocking to be in a bathroom that actually had a little bit of space! It was far more spacious than Most airlines are today. It was pleasant because of that.

When Alaska uses Sky west which it does on many flights in and out of PDX, The planes use " Gates" that are outside of the terminal and are a long walk to and from the planes. Also you must board and deplane using a ramp. I have difficulty walking so going into Portland was difficult. Going out was worse . We walked to nearly the emd of this "Tunnel " only to be told there was a problem with the plane so we had to take the long walk back to to the terminal and then back out again when the plane was fixed. I will look for a Southwest flight next time I go to Portland

First time traveling with them and they were great leaving on time arriving on time very clean planes 😊

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

The airline itself was extremely comfortable and the staff were wonderful. The communication was excellent amongst the pilots and flight attendants and the passengers. I was throughly impressed by the cleaning crew that came on the plane immediately to ready it for the next flight. I have flown a bunch of times post Covid pandemic and have never seen this! I gave the “okay” rating for the food and entertainment because I didn’t order food and there wasn’t entertainment offered through the plane (only your personal devices).

The flight both ways was pleasant and uneventful. The staff was friendly, accommodating, and overall very helpful.

Offer snacks/meals for people with food sensitivities. HAVE TV SCREENS!

The one stewardess was rude about helping me put my bag in overhead….she said “ Is it heavy ?” (I am 73 yrs old)

It was very cold because the air conditioner was on high power, and my son got sick.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Lost luggage again. Our second trip to Mykonos, and 2nd time no luggage.

Book cheap flights from Redmond to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Redmond to Washington, D.C. found on KAYAK in the last 72 hours.
8/31Sat
1 stopDelta
8h 11mRDM-IAD
$154
8/31Sat
2 stopsUnited Airlines
18h 34mRDM-IAD
$217
7/20Sat
1 stopAlaska Airlines
19h 40mRDM-IAD
$247
8/31Sat
2 stopsUnited Airlines
18h 34mRDM-IAD
$267
8/10Sat
1 stopAlaska Airlines
19h 40mRDM-IAD
$277
8/10Sat
3 stops
20h 54mRDM-IAD
$326
7/20Sat
1 stopAlaska Airlines
19h 40mRDM-IAD
$332
6/29Sat
1 stopDelta
7h 35mRDM-IAD
$358
6/20Thu
1 stopAmerican Airlines
7h 48mRDM-IAD
$454
6/17Mon
1 stopAmerican Airlines
7h 48mRDM-IAD
$504

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Last minute flights from Redmond to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Redmond to Washington, D.C. that are departing in the next 10 days.
6/17Mon
multi-stopAmerican Airlines
24h 47mRDM-IAD
6/19Wed
multi-stopAmerican Airlines
21h 38mIAD-RDM
$889
6/17Mon
multi-stopAmerican Airlines
24h 47mRDM-IAD
6/19Wed
multi-stopAmerican Airlines
18h 36mIAD-RDM
$894
6/17Mon
multi-stopAmerican Airlines
21h 07mRDM-IAD
6/19Wed
multi-stopAmerican Airlines
18h 36mIAD-RDM
$899

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Redmond - Washington Dulles Airport Flights

Departure:

Redmond (RDM)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Redmond

Cabin classes: