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Cheap flights from Walla Walla to Washington, D.C. from $375

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Walla Walla to Washington, D.C. departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Walla Walla to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:37 pm - 5:40 am
ALW
-
IAD
11h 03m
1 stop
Alaska Airlines Logo
7:11 pm - 3:04 pm
IAD
-
ALW
22h 53m
1 stop
$375Alaska Airlines
Wed, Mar 25 - Tue, Mar 31
Alaska Airlines Logo
5:30 am - 6:11 pm
ALW
-
IAD
9h 41m
1 stop
Alaska Airlines Logo
6:22 pm - 11:59 pm
IAD
-
ALW
32h 37m
2 stops
$456Alaska Airlines
Wed, Mar 25 - Tue, Mar 31
Alaska Airlines Logo
5:00 am - 7:34 am
ALW
-
IAD
23h 34m
1 stop
Alaska Airlines Logo
6:05 am - 12:17 am
IAD
-
ALW
21h 12m
1 stop
$673Alaska Airlines
Sun, Jun 7 - Sat, Jun 13
Alaska Airlines Logo
5:00 am - 4:26 pm
ALW
-
IAD
8h 26m
1 stop
Alaska Airlines Logo
6:27 pm - 11:58 pm
IAD
-
ALW
8h 31m
1 stop
$837Alaska Airlines
Sun, Feb 8 - Thu, Feb 12
Alaska Airlines Logo
5:00 am - 4:26 pm
ALW
-
IAD
8h 26m
1 stop
Alaska Airlines Logo
6:20 pm - 11:58 pm
IAD
-
ALW
56h 38m
2 stops
$914Alaska Airlines
Sun, Feb 8 - Thu, Feb 12
American Airlines Logo
5:00 am - 9:17 pm
ALW
-
IAD
13h 17m
2 stops
American Airlines Logo
2:03 pm - 11:58 pm
IAD
-
ALW
12h 55m
2 stops
$1,054American Airlines
Sun, Feb 8 - Thu, Feb 12

Alaska Airlines flights from Walla Walla to Washington, D.C. Dulles Intl Airport

Our best Alaska Airlines deals on Walla Walla to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Mar 25
ALW3:37 pmWalla Walla
11h 03m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Mar 31
IAD7:11 pmWashington, D.C. Dulles Intl
22h 53m
1 stop
ALW3:04 pmWalla Walla
$375
Alaska Airlines
Mar 25
ALW5:30 amWalla Walla
9h 41m
1 stop
IAD6:11 pmWashington, D.C. Dulles Intl
Mar 31
IAD6:22 pmWashington, D.C. Dulles Intl
32h 37m
2 stops
ALW11:59 pmWalla Walla
$456
Alaska Airlines
Jun 7
ALW5:00 amWalla Walla
23h 34m
1 stop
IAD7:34 amWashington, D.C. Dulles Intl
Jun 13
IAD6:05 amWashington, D.C. Dulles Intl
21h 12m
1 stop
ALW12:17 amWalla Walla
$673

momondo Fare Finder

 
Customize your flight search to find flights from Walla Walla to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Walla Walla to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Wed 3/25

3:37 pm-5:40 am

1 stop11h 03m

Washington, D.C. Dulles Intl

Tue 3/31

7:11 pm-3:04 pm

1 stop22h 53m

$375

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Wed 3/25

5:30 am-6:11 pm

1 stop9h 41m

Washington, D.C. Dulles Intl

Tue 3/31

6:22 pm-11:59 pm

2 stops32h 37m

$456

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Sun 6/7

5:00 am-7:34 am

1 stop23h 34m

Washington, D.C. Dulles Intl

Sat 6/13

6:05 am-12:17 am

1 stop21h 12m

$673

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Sun 2/8

5:00 am-4:26 pm

1 stop8h 26m

Washington, D.C. Dulles Intl

Thu 2/12

6:27 pm-11:58 pm

1 stop8h 31m

$837

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Sun 2/8

5:00 am-4:26 pm

1 stop8h 26m

Washington, D.C. Dulles Intl

Thu 2/12

6:20 pm-11:58 pm

2 stops56h 38m

$914

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Sun 2/8

5:00 am-9:17 pm

2 stops13h 17m

Washington, D.C. Dulles Intl

Thu 2/12

2:03 pm-11:58 pm

2 stops12h 55m

$1,054

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Mon 4/20

3:44 pm-11:28 pm

2 stops28h 44m

$808

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Mon 4/20

3:44 pm-5:40 am

1 stop10h 56m

$877

Walla WallaWashington, D.C.

ALW - IAD

ALWIAD

Walla Walla

Mon 4/20

3:44 pm-11:28 pm

2 stops28h 44m

$883

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Walla Walla to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Walla Walla to Washington, D.C. Dulles Intl?

Alaska Airlines is the most popular carrier operating from Walla Walla to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Walla Walla according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Walla Walla to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Walla Walla to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Walla Walla to Washington, D.C. Dulles Intl Airport (ALW to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Walla Walla to Washington, D.C. Dulles Intl Airport

Fastest flight time

8h 26m

Direct flights

None
The fastest flight from Walla Walla to Washington, D.C. Dulles Intl Airport takes 8h 26m
There are no direct flights from Walla Walla to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Walla Walla to Washington, D.C. Dulles Intl Airport.
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  • How far is Walla Walla to Washington, D.C. Dulles Intl by plane?

    The distance between Walla Walla and Washington, D.C. Dulles Intl is about 2114.0 mi. Typically, this will take 8h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from Walla Walla Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Walla Walla Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How old do you have to be to fly from Walla Walla Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Walla Walla Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Walla Walla to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Walla Walla to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Walla Walla to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Walla Walla with this policy.

How can momondo help me find flights from Walla Walla to Washington, D.C.?

Once all potential Walla Walla to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Walla Walla to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Walla Walla are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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