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RDM - IAD

Find cheap flights from Redmond to Washington Dulles Airport from $154

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 5/26. 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 6/7
Fri 6/14

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 43,968,530 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
1:59 pm - 12:49 amRDM-IAD
7h 50m1 stop
6:12 pm - 12:23 amIAD-RDM
9h 11m1 stop
$348United Airlines
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Wed, Aug 14 - Mon, Aug 19
7:25 pm - 6:25 amRDM-IAD
8h 00m1 stop
5:40 pm - 10:52 pmIAD-RDM
8h 12m1 stop
$358Delta
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Wed, May 29 - Mon, Jun 3
7:25 pm - 11:05 amRDM-IAD
12h 40m2 stops
5:40 pm - 10:52 pmIAD-RDM
8h 12m1 stop
$363Delta
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Wed, May 29 - Mon, Jun 3
12:35 pm - 11:50 pmRDM-IAD
8h 15m1 stop
7:30 am - 11:56 amIAD-RDM
7h 26m1 stop
$378Delta
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Thu, Sep 5 - Mon, Sep 9
5:00 am - 5:08 pmRDM-IAD
9h 08m1 stop
7:00 am - 9:13 amIAD-RDM
29h 13m1 stop
$381Alaska Airlines
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Sun, May 26 - Sun, Jun 2
5:20 am - 10:46 pmRDM-IAD
14h 26m2 stops
7:30 am - 11:56 amIAD-RDM
7h 26m1 stop
$383Delta
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Thu, Sep 5 - Mon, Sep 9
1:26 pm - 11:59 pmRDM-IAD
7h 33m1 stop
7:00 am - 9:13 amIAD-RDM
29h 13m1 stop
$395Alaska Airlines
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Wed, Jun 5 - Mon, Jun 10
3:51 pm - 5:23 amRDM-IAD
10h 32m1 stop
6:12 pm - 12:32 amIAD-RDM
9h 20m1 stop
$400United Airlines
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Sat, Aug 17 - Wed, Aug 21
12:36 pm - 11:24 pmRDM-IAD
7h 48m1 stop
6:00 am - 11:51 amIAD-RDM
8h 51m1 stop
$478American Airlines
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Wed, Jun 5 - Sun, Jun 16
12:36 pm - 11:24 pmRDM-IAD
7h 48m1 stop
6:00 am - 11:51 amIAD-RDM
8h 51m1 stop
$518American Airlines
Find Deal
Wed, Jun 5 - Sun, Jun 16

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 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 Mondays.

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.

How far in advance should I book a flight from Redmond to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure 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 average of all the values for each month.
To get a below average price on the flight from Redmond to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 53 days before departure.

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 United Airlines ($154) and Delta ($219), and the lowest round-trip tickets were found on United Airlines ($348) and Delta ($358).

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 $348 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?

    Star Alliance, SkyTeam, 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 $534 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 $650 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 9141 reviews
7.3Food
7.3Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

6.0 GoodAnonymous, Apr 2024PDX - SAN
Read more about Alaska Airlines reviews

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

Quick easy boarding. Airport was unprepared for early landing and we were waiting in the plane for 20 minutes before getting a gate.

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

The flight attendant in the back of the plane was barely understood as she rushed through instructions to the point of being intelligible. She had a bored demeanor in her delivery.

On time, comfortable seats with plenty of leg room, nice staff. Pretty good!

dont re-route to San Jose. Re-route to closer airport. Provide shuttle bus to go to SFO, not just LYFT vouchers.

Staff seemed genuinely nice, not just going through the motions.

I would have rated the entire experience much better were it not for two things: 1. There was inconsistency between what we were told once on the plane vs. the answer I received to the question about "spreading out" from our assigned seats because the flight was sparsely populated, and the entire row we were in was empty but for us. I asked about one of us moving over one seat to make more room for us; before getting on the plane, I was told we could, which seemed like a sensible answer. Once on the plane, it was announced that we needed to stay in our assigned seats despite all of the empty space in our row, which seemed unneccessarily restrictive. 2. To add to the discomfort, we sat on the tarmac once the plane landed in Burbank for over half an hour waiting for a gate to become available. During that time we had to remain seated and buckled in, which was becoming more difficult as time dragged on, especially for my wife. If all of this was due to regulations, that may mitigate the sense of "needless" restriction somewhat, but it points to a need to make regulations less restrictive where it is not appropriate for the current conditions. The crew was not "nasty" about the restrictions, so I do not resent their actions, but it certainly would have been a much more pleasant flight if we had a few more options when it comes to comfort.

I asked to be moved near the bathroom due to kidney issues. The gate agent was very kind and did that for me.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

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.

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

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.
5/26Sun
1 stopUnited Airlines
10h 36mRDM-IAD
$154
7/20Sat
1 stopDelta
8h 29mRDM-IAD
$219
5/26Sun
2 stopsDelta
8h 20mRDM-IAD
$229
8/12Mon
1 stopAlaska Airlines
20h 13mRDM-IAD
$277
8/12Mon
2 stopsAlaska Airlines
18h 18mRDM-IAD
$350
5/27Mon
1 stopUnited Airlines
7h 08mRDM-IAD
$358
7/21Sun
1 stopAlaska Airlines
20h 13mRDM-IAD
$372
5/27Mon
3 stops
24h 02mRDM-IAD
$374
7/20Sat
2 stopsAlaska Airlines
18h 05mRDM-IAD
$383
5/27Mon
2 stopsAmerican Airlines
15h 17mRDM-IAD
$406

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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.
5/12Sun
multi-stopAlaska Airlines
7h 40mRDM-IAD
5/13Mon
multi-stopAlaska Airlines
27h 31mIAD-RDM
$906
5/12Sun
multi-stopUnited Airlines
8h 37mRDM-IAD
5/13Mon
multi-stopUnited Airlines
8h 52mIAD-RDM
$916
5/12Sun
multi-stopAmerican Airlines
11h 22mRDM-IAD
5/13Mon
multi-stopAmerican Airlines
11h 52mIAD-RDM
$1,010

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Redmond - Washington Dulles Airport Flights

Departure:

Redmond (undefined)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Redmond

Cabin classes: