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Cheap flights from Washington, D.C. to Walla Walla from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Walla Walla departing on 2/27. 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 Washington, D.C. to Walla Walla

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:46 pm - 11:58 pm
BWI
-
ALW
8h 12m
1 stop
Alaska Airlines Logo
4:26 pm - 5:46 pm
ALW
-
BWI
22h 20m
1 stop
$390Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
5:00 pm - 11:58 pm
DCA
-
ALW
9h 58m
1 stop
Alaska Airlines Logo
4:26 pm - 9:59 pm
ALW
-
DCA
26h 33m
1 stop
$404Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
7:11 pm - 11:59 pm
IAD
-
ALW
7h 48m
1 stop
Alaska Airlines Logo
5:30 am - 5:40 am
ALW
-
IAD
21h 10m
1 stop
$410Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
6:46 pm - 11:58 pm
BWI
-
ALW
8h 12m
1 stop
Alaska Airlines Logo
4:26 pm - 5:46 pm
ALW
-
BWI
22h 20m
1 stop
$410Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
8:00 am - 3:46 pm
DCA
-
ALW
10h 46m
1 stop
Alaska Airlines Logo
4:26 pm - 9:59 pm
ALW
-
DCA
26h 33m
1 stop
$414Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 11:58 pm
IAD
-
ALW
19h 53m
1 stop
Alaska Airlines Logo
5:53 am - 5:20 pm
ALW
-
IAD
8h 27m
1 stop
$424Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
6:00 am - 12:17 am
IAD
-
ALW
21h 17m
1 stop
Alaska Airlines Logo
3:14 pm - 7:34 am
ALW
-
IAD
13h 20m
1 stop
$433Alaska Airlines
Wed, May 27 - Sat, Jun 6
Alaska Airlines Logo
7:05 am - 11:58 pm
IAD
-
ALW
19h 53m
1 stop
Alaska Airlines Logo
5:53 am - 5:20 pm
ALW
-
IAD
8h 27m
1 stop
$434Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 11:58 pm
IAD
-
ALW
19h 53m
1 stop
Alaska Airlines Logo
4:26 pm - 5:27 pm
ALW
-
IAD
22h 01m
2 stops
$438Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
8:00 am - 3:04 pm
DCA
-
ALW
10h 04m
1 stop
Alaska Airlines Logo
3:44 pm - 9:59 pm
ALW
-
DCA
27h 15m
1 stop
$440Alaska Airlines
Tue, Apr 14 - Fri, Apr 17

Alaska Airlines flights from Washington, D.C. to Walla Walla

Our best Alaska Airlines deals on Washington, D.C. to Walla Walla flight tickets
Alaska Airlines
Feb 28
BWI6:46 pmBaltimore/Washington
8h 12m
1 stop
ALW11:58 pmWalla Walla
Mar 4
ALW4:26 pmWalla Walla
22h 20m
1 stop
BWI5:46 pmBaltimore/Washington
$390
Alaska Airlines
Feb 28
DCA5:00 pmWashington, D.C. Reagan-National
9h 58m
1 stop
ALW11:58 pmWalla Walla
Mar 4
ALW4:26 pmWalla Walla
26h 33m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$404
Alaska Airlines
Apr 14
IAD7:11 pmWashington, D.C. Dulles Intl
7h 48m
1 stop
ALW11:59 pmWalla Walla
Apr 17
ALW5:30 amWalla Walla
21h 10m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$410

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Walla Walla 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 February 9, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Sat 2/28

6:46 pm-11:58 pm

1 stop8h 12m

Walla Walla

Wed 3/4

4:26 pm-5:46 pm

1 stop22h 20m

$390

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Sat 2/28

5:00 pm-11:58 pm

1 stop9h 58m

Walla Walla

Wed 3/4

4:26 pm-9:59 pm

1 stop26h 33m

$404

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Tue 4/14

7:11 pm-11:59 pm

1 stop7h 48m

Walla Walla

Fri 4/17

5:30 am-5:40 am

1 stop21h 10m

$410

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Sat 2/28

6:46 pm-11:58 pm

1 stop8h 12m

Walla Walla

Wed 3/4

4:26 pm-5:46 pm

1 stop22h 20m

$410

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Sat 2/28

8:00 am-3:46 pm

1 stop10h 46m

Walla Walla

Wed 3/4

4:26 pm-9:59 pm

1 stop26h 33m

$414

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-11:58 pm

1 stop19h 53m

Walla Walla

Wed 3/4

5:53 am-5:20 pm

1 stop8h 27m

$424

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Wed 5/27

6:00 am-12:17 am

1 stop21h 17m

Walla Walla

Sat 6/6

3:14 pm-7:34 am

1 stop13h 20m

$433

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-11:58 pm

1 stop19h 53m

Walla Walla

Wed 3/4

5:53 am-5:20 pm

1 stop8h 27m

$434

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-11:58 pm

1 stop19h 53m

Walla Walla

Wed 3/4

4:26 pm-5:27 pm

2 stops22h 01m

$438

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 4/14

8:00 am-3:04 pm

1 stop10h 04m

Walla Walla

Fri 4/17

3:44 pm-9:59 pm

1 stop27h 15m

$440

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Walla Walla from

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

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 Washington, D.C. to Walla Walla?

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

When to book flights from Washington, D.C. to Walla Walla

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

Cheap Washington, D.C. to Walla Walla (WAS to ALW) flight deals and tips

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

Fastest flight time

7h 48m

Direct flights

None
The fastest flight from Washington, D.C. to Walla Walla takes 7h 48m
There are no direct flights from Washington, D.C. to Walla Walla. There are no popular flight routes from Washington, D.C. to Walla Walla.
Search flight deals

  • How far is Washington, D.C. to Walla Walla by plane?

    The straight-line distance from Washington, D.C. to Walla Walla is 2135.1 mi. A reasonable flight in good conditions will take 7h 48m.

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

    Prices for flights from Washington, D.C. to Walla Walla Airport refresh daily.

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

  • What documentation or ID do you need to fly to Walla Walla Airport?

    The necessary travel and health documents for your Walla Walla 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.

Why use momondo?

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

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

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

Flights from Washington, D.C. to Walla Walla with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Walla Walla flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Walla Walla from Washington, D.C. 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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