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Dulles Intl

$196+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — IAD
cze 6 — cze 131
sob. 6/6
sob. 6/13
1 adult, Economy
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Cheap 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 Maj 7, 2026.

This United Airlines deal was found by Cheapflights users on 5/4. 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.
śr. 5/271:49 pm
RDM
-
IAD
1 stop8h 06m
United Airlines
śr. 6/36:30 am
IAD
-
RDM
1 stop8h 42m
United Airlines
Deal found 5/4$397
This Delta deal was found by Cheapflights users on 5/4. 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.
wt. 5/267:20 pm
RDM
-
IAD
2 stops13h 58m
Delta
wt. 6/27:00 am
IAD
-
RDM
1 stop8h 35m
Delta
Deal found 5/4$402
This Delta deal was found by Cheapflights users on 5/4. 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.
ndz. 5/2412:15 pm
RDM
-
IAD
1 stop9h 00m
Delta
wt. 6/27:00 am
IAD
-
RDM
1 stop8h 35m
Delta
Deal found 5/4$405
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
śr. 6/37:27 pm
RDM
-
IAD
1 stop25h 32m
Alaska Airlines
pon. 6/86:00 am
IAD
-
RDM
1 stop30h 14m
Alaska Airlines
Deal found 5/5$416
This Delta deal was found by Cheapflights users on 5/4. 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.
śr. 6/312:15 pm
RDM
-
IAD
1 stop8h 58m
Delta
pon. 6/87:00 am
IAD
-
RDM
1 stop8h 45m
Delta
Deal found 5/4$417
This Delta deal was found by Cheapflights users on 5/4. 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.
wt. 6/212:15 pm
RDM
-
IAD
1 stop8h 58m
Delta
wt. 6/912:29 pm
IAD
-
RDM
2 stops13h 29m
Delta
Deal found 5/4$422
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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.
śr. 5/271:53 pm
RDM
-
IAD
1 stop7h 06m
Alaska Airlines
ndz. 5/316:00 am
IAD
-
RDM
1 stop9h 59m
Alaska Airlines
Deal found 5/4$433

Find 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 Maj 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(United Airlines)

One-way from

$196
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$686
Provider with most accurate pricing for Bend/Redmond-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bend/Redmond-Washington, D.C. Dulles Intl flights.
Search Deals
From Bend/Redmond to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Bend/Redmond to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 Maj 7, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

śr. 6/3

12:15 pm-12:13 am

1 stop8h 58m

Washington, D.C. Dulles Intl

pon. 6/8

7:00 am-12:45 pm

1 stop8h 45m

$417

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

wt. 6/2

12:15 pm-12:13 am

1 stop8h 58m

Washington, D.C. Dulles Intl

wt. 6/9

12:29 pm-10:58 pm

2 stops13h 29m

$422

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

śr. 5/27

12:15 pm-12:15 am

1 stop9h 00m

Washington, D.C. Dulles Intl

pon. 6/1

7:00 am-12:35 pm

1 stop8h 35m

$433
Quickest round-trip

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

śr. 9/30

1:34 pm-11:59 pm

1 stop7h 25m

Washington, D.C. Dulles Intl

pon. 10/5

5:38 pm-12:17 am

1 stop9h 39m

$441

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

czw. 5/28

12:15 pm-12:15 am

1 stop9h 00m

Washington, D.C. Dulles Intl

pon. 6/1

7:00 am-12:35 pm

1 stop8h 35m

$441

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

śr. 9/30

6:20 am-11:51 pm

2 stops14h 31m

Washington, D.C. Dulles Intl

pon. 10/5

7:10 am-12:07 pm

1 stop7h 57m

$446

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

wt. 6/2

12:15 pm-12:13 am

1 stop8h 58m

Washington, D.C. Dulles Intl

wt. 6/23

7:00 am-12:45 pm

1 stop8h 45m

$456
Cheapest one-way

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

pt. 8/28

12:15 pm-2:17 pm

2 stops23h 02m

$196

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

wt. 5/26

7:20 pm-12:18 pm

2 stops13h 58m

$204
Quickest one-way

RedmondWashington, D.C.

RDM - IAD

RDMIAD

Bend/Redmond

sob. 8/29

1:52 pm-1:17 am

1 stop8h 25m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Redmond-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redmond-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

How much does it cost to fly round-trip from Redmond to Washington, D.C. Dulles Intl Airport?

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 Maj 7, 2026.
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
7.9
Good
12,336 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,336 reviews
Alaska Airlines
7.9
Good
12,336 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,690 reviews
Alaska Airlines
7.9
Good
12,336 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 $417, Delta can have you in Washington, D.C. Dulles Intl Airport from Redmond in 8h 58m. The distance between Redmond and Washington, D.C. Dulles Intl Airport is about 2259 mi.

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

    Currently priced at $229, 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 57% lower than the current average price of a flight leaving 3 months from now.

  • 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
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Woodbridge
Hanover
Laurel
Largo
Upper Marlboro
Waldorf
Clinton
Hunt Valley
Cordova

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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 Maj 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$229Average$570FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$388Average$635FlexibilityNo cancel feeOn-time69%

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