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Dulles Intl

$345+ Cheap flights from Yakima (YKM) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
YKM — IAD
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Yakima to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Yakima (YKM) 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$345
(Expedia)
Provider with most accurate pricing for Yakima Air Terminal-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Yakima Air Terminal-Washington, D.C. Dulles Intl flights.
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From Yakima Air Terminal to Washington, D.C. Dulles Intl
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Find flight deals from Yakima to Dulles Intl

Cheapest flights from Yakima to Dulles Intl
Explore the most affordable flight options available from Yakima to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Expedia deal was found by Cheapflights users on 1/12. 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.
Wed 2/184:23 pm
YKM
-
IAD
1 stop21h 57m
Alaska Airlines
Thu 2/267:05 am
IAD
-
YKM
1 stop11h 41m
Alaska Airlines
Deal found 1/12$345
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 3/316:15 am
YKM
-
IAD
1 stop20h 25m
Alaska Airlines
Tue 4/77:11 pm
IAD
-
YKM
1 stop7h 58m
Alaska Airlines
Deal found 1/13$351
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 3/106:00 am
YKM
-
IAD
1 stop8h 20m
Alaska Airlines
Wed 3/117:05 am
IAD
-
YKM
1 stop11h 41m
Alaska Airlines
Deal found 1/12$425
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 3/176:00 am
YKM
-
IAD
1 stop8h 20m
Alaska Airlines
Wed 3/187:11 pm
IAD
-
YKM
1 stop22h 15m
Alaska Airlines
Deal found 1/14$476

Cheapflights Fare Finder

 
Customize your flight search to find flights from Yakima 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 January 15, 2026.
Use the filters below to find and compare flights from Yakima to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Yakima

Fly to

Dulles Intl

Route

Depart

Return

Price

YakimaWashington, D.C.

YKM - IAD

YKMIAD

Yakima Air Terminal

Wed 2/18

4:23 pm-5:20 pm

1 stop21h 57m

Washington, D.C. Dulles Intl

Thu 2/26

7:05 am-3:46 pm

1 stop11h 41m

$345

YakimaWashington, D.C.

YKM - IAD

YKMIAD

Yakima Air Terminal

Tue 3/31

6:15 am-5:40 am

1 stop20h 25m

Washington, D.C. Dulles Intl

Tue 4/7

7:11 pm-12:09 am

1 stop7h 58m

$351

YakimaWashington, D.C.

YKM - IAD

YKMIAD

Yakima Air Terminal

Tue 3/10

6:00 am-5:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Wed 3/11

7:05 am-3:46 pm

1 stop11h 41m

$425

YakimaWashington, D.C.

YKM - IAD

YKMIAD

Yakima Air Terminal

Tue 3/17

6:00 am-5:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Wed 3/18

7:11 pm-2:26 pm

1 stop22h 15m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

  • Most accurate provider: When it comes to deals on Yakima-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 Yakima-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Yakima-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 Yakima-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 Yakima-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 Yakima to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Yakima 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 Yakima to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Yakima to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Yakima to Washington, D.C. Dulles Intl Airport (average of $149). Flying from Yakima to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $1,238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Yakima 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 Yakima to Washington, D.C. Dulles Intl?

    For a flight from Yakima to Washington, D.C. Dulles Intl, you will be flying from Yakima Air Terminal. Yakima Air Terminal (YKM) is just 2.9 mi from the center of the city. Yakima Air Terminal is the only Yakima airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Yakima Air Terminal on a regular basis.

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

    Alaska Airlines can get you from Yakima to Washington, D.C. Dulles Intl Airport in just under 21h 57m. Your travel time can differ by up to . Airlines will cover a distance of 2218 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Yakima 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.

  • What is the cheapest month to book a flight from Yakima to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Yakima to Washington, D.C. Dulles Intl Airport (average of $149). Flying from Yakima to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $1,238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Largo
Bowie
McLean
Clinton
Herndon

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