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Dulles Intl

$186+ Cheap flights from Redmond (RDM) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — IAD
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Find flight deals from Redmond to Dulles Intl

Cheapest flights from Redmond to Dulles Intl
Explore the most affordable flight options available from Redmond to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:00 pmRDM - IAD
1 stop11h 13mAlaska Airlines
Tue 1/67:33 amIAD - RDM
1 stop13h 20mAlaska Airlines
Deal found 11/23$326
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 pmRDM - IAD
1 stop8h 05mUnited Airlines
Sun 12/144:00 pmIAD - RDM
1 stop7h 55mUnited Airlines
Deal found 11/23$437
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:34 pmRDM - IAD
2 stops10h 37mDelta
Sun 12/147:05 amIAD - RDM
1 stop7h 36mDelta
Deal found 11/23$442
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:25 pmRDM - IAD
1 stop8h 04mDelta
Wed 12/107:05 amIAD - RDM
1 stop7h 36mDelta
Deal found 11/23$465
This Alaska Airlines deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:30 pmRDM - IAD
1 stop13h 36mAlaska Airlines
Sun 12/145:37 pmIAD - RDM
1 stop21h 15mAlaska Airlines
Deal found 11/22$496

Cheap flight deals from Redmond to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$287
(Alaska Airlines)

One-way from

$186
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$547
Provider with most accurate pricing for Bend/Redmond-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Bend/Redmond-Washington, D.C. Dulles Intl flights.
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From Bend/Redmond to Washington, D.C. Dulles Intl
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One-way flight from Bend/Redmond to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 25, 2025.
Use the filters below to find and compare flights from Redmond to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Redmond

Fly to

Dulles Intl

Route

Depart

Return

Price

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Fri 1/30

8:45 am-4:26 pm

1 stop28h 41m

Washington, D.C. Dulles Intl

Mon 2/2

6:04 pm-9:15 pm

1 stop30h 11m

$287

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Wed 1/14

5:52 am-4:26 pm

1 stop7h 34m

Washington, D.C. Dulles Intl

Wed 1/21

6:04 pm-11:52 pm

1 stop8h 48m

$298

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Sat 2/21

11:25 am-11:15 pm

1 stop8h 50m

Washington, D.C. Dulles Intl

Wed 2/25

12:23 pm-10:45 pm

2 stops13h 22m

$304

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Wed 1/14

11:35 am-11:48 pm

2 stops9h 13m

Washington, D.C. Dulles Intl

Wed 1/21

7:00 am-4:36 pm

2 stops12h 36m

$309

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Wed 12/24

4:00 pm-6:13 am

1 stop11h 13m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-5:53 pm

1 stop13h 20m

$326

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Fri 2/13

9:02 am-5:40 am

1 stop17h 38m

Washington, D.C. Dulles Intl

Sun 2/15

7:05 am-11:55 am

1 stop7h 50m

$390

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Fri 1/30

11:35 am-11:48 pm

2 stops9h 13m

Washington, D.C. Dulles Intl

Mon 2/2

2:15 pm-11:52 pm

2 stops12h 37m

$398

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Sun 1/25

11:35 am-11:10 pm

1 stop8h 35m

Washington, D.C. Dulles Intl

Mon 1/26

7:05 am-11:55 am

1 stop7h 50m

$409

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Sat 5/16

3:51 pm-5:15 am

1 stop10h 24m

$187

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

Fri 5/15

3:51 pm-5:15 am

1 stop10h 24m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 17 results
1
2

Compare providers for flights from Redmond to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Redmond to Dulles Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Redmond-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Redmond-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Redmond-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Redmond-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Redmond-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Redmond to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Redmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Redmond to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from RDM to IAD?

Find hourly flight availability from Redmond to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

One of the essential ways to save on airfare from Redmond to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 25, 2025.
Read through reviews of airlines operating flights from Redmond to Washington, D.C. Dulles Intl Airport, such as Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,340 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,340 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
United Airlines
7.4
Good
9,043 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Related info for your journey

Find useful and relevant information for your journey from Redmond to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Redmond to Washington, D.C. Dulles Intl?

    Bend/Redmond (RDM), located 1.8 mi from the city center, is the airport you fly out of when you book flights from Redmond to Washington, D.C. Dulles Intl. 2 airlines have flights from Bend/Redmond to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Bend/Redmond to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

    For as low as $304, Alaska Airlines can have you in Washington, D.C. Dulles Intl Airport from Redmond in 8h 50m. The distance between Redmond and Washington, D.C. Dulles Intl Airport is about 2259 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Redmond to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $353, Alaska Airlines will fly you from Redmond to Washington, D.C. Dulles Intl Airport and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $388. Alaska Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Redmond to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $187. Users have also found prices from $232 and $238 on Alaska Airlines and American Airlines, respectively.

  • Can I find deals for flights from Redmond to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Redmond to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Dulles Intl.

  • Can I find deals for business class flights from Redmond to Dulles Intl?

    Yes. Cheapflights offers flight deals from Redmond to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Falls Church
Bowie
Largo
McLean
Clinton

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Top 2 airlines flying from Redmond to Dulles Intl

Discover the top 2 airlines that operate flights from Redmond to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$353Average$570FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$388Average$569FlexibilityNo cancel feeOn-time69%

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