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Dulles Intl

$317+ Cheap flights from Pullman, WA (PUW) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PUW — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Pullman to Dulles Intl

Cheapest flights from Pullman to Dulles Intl
Explore the most affordable flight options available from Pullman to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/24. 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 3/35:00 am
PUW
-
IAD
1 stop9h 20m
Alaska Airlines
Wed 3/47:05 am
IAD
-
PUW
1 stop9h 30m
Alaska Airlines
Deal found 1/24$317
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 4/168:24 pm
PUW
-
IAD
1 stop30h 16m
Alaska Airlines
Sun 4/196:22 pm
IAD
-
PUW
2 stops32h 32m
Alaska Airlines
Deal found 1/25$530
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 6/77:59 pm
PUW
-
IAD
1 stop8h 35m
Alaska Airlines
Sat 6/136:05 am
IAD
-
PUW
1 stop7h 52m
Alaska Airlines
Deal found 1/26$631

Find flight deals from Pullman to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pullman (PUW) 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 26, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$317
(Alaska Airlines)
Provider with most accurate pricing for Pullman Moscow Regional-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pullman Moscow Regional-Washington, D.C. (WAS) flights.
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From Pullman Moscow Regional to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pullman 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 26, 2026.
Use the filters below to find and compare flights from Pullman to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Pullman

Fly to

Dulles Intl

Route

Depart

Return

Price

PullmanWashington, D.C.

PUW - IAD

PUWIAD

Pullman Moscow Regional

Tue 3/3

5:00 am-5:20 pm

1 stop9h 20m

Washington, D.C. Dulles Intl

Wed 3/4

7:05 am-1:35 pm

1 stop9h 30m

$317

PullmanWashington, D.C.

PUW - IAD

PUWIAD

Pullman Moscow Regional

Thu 4/16

8:24 pm-5:40 am

1 stop30h 16m

Washington, D.C. Dulles Intl

Sun 4/19

6:22 pm-11:54 pm

2 stops32h 32m

$530

PullmanWashington, D.C.

PUW - IAD

PUWIAD

Pullman Moscow Regional

Sun 6/7

7:59 pm-7:34 am

1 stop8h 35m

Washington, D.C. Dulles Intl

Sat 6/13

6:05 am-10:57 am

1 stop7h 52m

$631

PullmanWashington, D.C.

PUW - IAD

PUWIAD

Pullman Moscow Regional

Mon 4/20

8:24 pm-5:40 am

1 stop30h 16m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Best time to book a flight from Pullman to Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Pullman, Washington to Washington, D.C. Dulles Intl Airport (average of $149). Flying from Pullman, Washington to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $493). 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 Pullman 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 Pullman to Washington, D.C. Dulles Intl?

    Most people fly from Pullman Moscow Regional (PUW) if they book a flight from Pullman to Washington, D.C. Dulles Intl. On average, Moscow Regional has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Pullman Moscow Regional is conveniently located just 3.4 mi from Pullman’s city center.

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

    For as low as $317, Alaska Airlines can have you in Washington, D.C. Dulles Intl Airport from Pullman, Washington in 9h 20m. The distance from Pullman, Washington to Washington, D.C. Dulles Intl Airport is about 2055 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pullman 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 Pullman, Washington to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Pullman, Washington to Washington, D.C. Dulles Intl Airport (average of $149). Flying from Pullman, Washington to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $493). 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
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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