$149+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — IAD
Apr 5 — Apr 121
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Redmond to Dulles IntlExplore 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 March 6, 2026.
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 March 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Sat 4/185:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Tue 4/217:00 am
IAD
- RDM
1 stop19h 58m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 3/4. 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.
Sat 5/97:20 pm
RDM
- IAD
2 stops10h 56m
Delta
Tue 5/127:00 am
IAD
- RDM
1 stop8h 30m
Delta
Deal found 3/4![Delta logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 3/281:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Fri 4/37:00 am
IAD
- RDM
1 stop8h 29m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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.
Sat 4/181:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Sat 4/259:00 am
IAD
- RDM
1 stop26h 48m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Sun 4/267:10 am
IAD
- RDM
1 stop19h 48m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 5/1912:20 pm
RDM
- IAD
1 stop8h 55m
Delta
Wed 5/277:00 am
IAD
- RDM
1 stop8h 30m
Delta
Deal found 3/4![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/135:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Fri 4/177:11 pm
IAD
- RDM
1 stop7h 47m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 5/127:20 pm
RDM
- IAD
2 stops10h 56m
Delta
Sat 5/307:00 am
IAD
- RDM
1 stop8h 30m
Delta
Deal found 3/4![Delta logo]()
$360
This Expedia deal was found by Cheapflights users on 3/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Thu 4/167:11 pm
IAD
- RDM
1 stop7h 47m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$367
Best flights from Redmond to Dulles IntlDiscover carefully curated flight deals from Redmond to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 6, 2026.
Discover carefully curated flight deals from Redmond to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Sat 4/185:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Tue 4/217:00 am
IAD
- RDM
1 stop19h 58m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 7/281:49 pm
RDM
- IAD
1 stop8h 06m
United Airlines
Sat 8/152:36 pm
IAD
- RDM
1 stop9h 07m
United Airlines
Deal found 3/1![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:20 pm
RDM
- IAD
2 stops12h 02m
Delta
Mon 5/187:00 am
IAD
- RDM
1 stop8h 30m
Delta
Deal found 3/5![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/135:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Fri 4/177:11 pm
IAD
- RDM
1 stop7h 47m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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.
Sun 3/291:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Mon 4/67:11 pm
IAD
- RDM
1 stop20h 18m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 3/2812:50 pm
RDM
- IAD
2 stops13h 50m
Alaska Airlines
Fri 4/37:00 am
IAD
- RDM
1 stop8h 29m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Mon 3/301:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Thu 4/27:00 am
IAD
- RDM
1 stop8h 29m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$422
Last-minute flights from Redmond to Dulles IntlDiscover last-minute flight deals from Redmond to Dulles Intl. Data last updated March 6, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Dulles Intl. Data last updated March 6, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 3/281:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Fri 4/37:00 am
IAD
- RDM
1 stop8h 29m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Sun 4/125:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Thu 4/167:11 pm
IAD
- RDM
1 stop7h 47m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/135:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Fri 4/177:11 pm
IAD
- RDM
1 stop7h 47m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$350
This Expedia deal was found by Cheapflights users on 3/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Thu 4/167:11 pm
IAD
- RDM
1 stop7h 47m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Sat 4/185:50 am
RDM
- IAD
1 stop20h 50m
Alaska Airlines
Tue 4/217:00 am
IAD
- RDM
1 stop19h 58m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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.
Sat 4/181:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Sat 4/259:00 am
IAD
- RDM
1 stop26h 48m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 3/4. 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.
Sat 4/1811:35 am
RDM
- IAD
1 stop9h 20m
Delta
Sat 4/257:20 am
IAD
- RDM
2 stops12h 41m
Delta
Deal found 3/4![Delta logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:23 pm
RDM
- IAD
1 stop13h 17m
Alaska Airlines
Sun 4/267:10 am
IAD
- RDM
1 stop19h 48m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$332
One-way flights from Redmond to Dulles IntlSearch for one-way flight options from Redmond to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 6, 2026.
Search for one-way flight options from Redmond to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 6, 2026.
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Wed 4/1512:57 pm
RDM
- IAD
1 stop7h 37m
United Airlines
Deal found 3/3![United Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:41 pm
RDM
- IAD
2 stops15h 24m
Delta
Deal found 3/5![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 3/2. 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.
Thu 4/1611:35 am
RDM
- IAD
1 stop9h 20m
Delta
Deal found 3/2![Delta logo]()
$163
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Thu 7/231:49 pm
RDM
- IAD
1 stop8h 06m
United Airlines
Deal found 3/4![United Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Sun 5/31:52 pm
RDM
- IAD
1 stop7h 17m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$225
This Expedia deal was found by Cheapflights users on 3/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:27 pm
RDM
- IAD
1 stop9h 07m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 8/179:45 am
RDM
- IAD
1 stop8h 03m
United Airlines
Deal found 3/2![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 8/175:20 pm
RDM
- IAD
2 stops13h 42m
Delta
Deal found 3/2![Delta logo]()
$315
This Expedia deal was found by Cheapflights users on 3/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:00 pm
RDM
- IAD
2 stops11h 54m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$344
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 March 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Alaska Airlines) |
One-way from | $149 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $644 |
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 March 6, 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
Cheapest round-trip
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Sat 4/18
5:50 am-5:40 am
1 stop20h 50m
Washington, D.C. Dulles Intl
Tue 4/21
7:00 am-11:58 pm
1 stop19h 58m
$285
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Mon 4/13
5:50 am-5:40 am
1 stop20h 50m
Washington, D.C. Dulles Intl
Fri 4/17
7:11 pm-11:58 pm
1 stop7h 47m
$350
Quickest round-trip
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Tue 7/28
1:49 pm-12:55 am
1 stop8h 06m
Washington, D.C. Dulles Intl
Sat 8/15
2:36 pm-8:43 pm
1 stop9h 07m
$373
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Sun 3/29
1:23 pm-5:40 am
1 stop13h 17m
Washington, D.C. Dulles Intl
Mon 4/6
7:11 pm-12:29 pm
1 stop20h 18m
$403
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Sat 3/28
12:50 pm-5:40 am
2 stops13h 50m
Washington, D.C. Dulles Intl
Fri 4/3
7:00 am-12:29 pm
1 stop8h 29m
$422
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Mon 3/30
1:23 pm-5:40 am
1 stop13h 17m
Washington, D.C. Dulles Intl
Thu 4/2
7:00 am-12:29 pm
1 stop8h 29m
$422
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Wed 5/13
7:20 pm-10:22 am
2 stops12h 02m
Washington, D.C. Dulles Intl
Mon 5/18
7:00 am-12:30 pm
1 stop8h 30m
$433
Cheapest one-way
Quickest one-way
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Wed 4/15
12:57 pm-11:34 pm
1 stop7h 37m
$149
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Wed 4/15
11:35 am-11:55 pm
1 stop9h 20m
$149
RedmondWashington, D.C.
RDM - IAD
RDMIAD
Bend/Redmond
Thu 4/16
11:35 am-11:55 pm
1 stop9h 20m
$163
Showing 1-10 of 16 resultsSorted by cheapest first
- 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.
RDM-IAD
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.
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 March 6, 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.
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
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 locationsAlexandria
Woodbridge
Arlington
Tysons
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 6, 2026.
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Redmond and Dulles Intl flights
Browse other Redmond and Dulles Intl flight options. Last updated on March 6, 2026.
Other flights from Redmond
Browse through other flights departing from Redmond. Flights are based on user searches made on Cheapflights and were last updated on March 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$353 | Average$570 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$388 | Average$635 | FlexibilityNo cancel fee | On-time69% |