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Cheap flights from Washington, D.C. to Walla Walla from $343

This is the cheapest round-trip 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 9/16. 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

Alaska Airlines Logo
7:37 pm - 12:18 amBWI-ALW
7h 41m1 stop
Alaska Airlines Logo
1:34 pm - 5:39 amALW-BWI
13h 05m1 stop
$343Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
Alaska Airlines Logo
9:59 am - 12:18 amDCA-ALW
17h 19m2 stops
Alaska Airlines Logo
5:00 am - 8:59 pmALW-DCA
12h 59m2 stops
$353Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
Alaska Airlines Logo
7:00 am - 12:54 pmIAD-ALW
8h 54m1 stop
Alaska Airlines Logo
1:34 pm - 12:23 amALW-IAD
7h 49m1 stop
$358Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
Alaska Airlines Logo
5:06 pm - 12:18 amDCA-ALW
10h 12m1 stop
Alaska Airlines Logo
5:00 am - 9:59 pmALW-DCA
13h 59m2 stops
$368Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
Alaska Airlines Logo
5:06 pm - 12:18 amDCA-ALW
10h 12m1 stop
Alaska Airlines Logo
5:00 am - 4:49 pmALW-DCA
8h 49m1 stop
$376Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
Alaska Airlines Logo
7:38 am - 3:09 pmBWI-ALW
10h 31m1 stop
Alaska Airlines Logo
3:49 pm - 6:16 pmALW-BWI
23h 27m1 stop
$392Alaska Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Alaska Airlines Logo
5:52 pm - 12:54 pmIAD-ALW
22h 02m2 stops
Alaska Airlines Logo
1:34 pm - 12:23 amALW-IAD
7h 49m1 stop
$415Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
Alaska Airlines Logo
6:25 am - 12:17 amIAD-ALW
20h 52m1 stop
Alaska Airlines Logo
1:42 pm - 12:23 amALW-IAD
7h 41m1 stop
$419Alaska Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
Alaska Airlines Logo
6:12 pm - 12:17 amBWI-ALW
9h 05m1 stop
Alaska Airlines Logo
5:00 am - 5:12 pmALW-BWI
9h 12m1 stop
$425Alaska Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
Alaska Airlines Logo
6:25 am - 12:17 amIAD-ALW
20h 52m1 stop
Alaska Airlines Logo
1:42 pm - 4:42 pmALW-IAD
24h 00m2 stops
$517Alaska Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15

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
Sep 16
BWI7:37 pmBaltimore/Washington
7h 41m
1 stop
ALW12:18 amWalla Walla
Sep 27
ALW1:34 pmWalla Walla
13h 05m
1 stop
BWI5:39 amBaltimore/Washington
$343
Find similar
Alaska Airlines
Sep 16
DCA9:59 amWashington, D.C. Reagan-National
17h 19m
2 stops
ALW12:18 amWalla Walla
Sep 27
ALW5:00 amWalla Walla
12h 59m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$353
Find similar
Alaska Airlines
Sep 16
IAD7:00 amWashington, D.C. Dulles Intl
8h 54m
1 stop
ALW12:54 pmWalla Walla
Sep 27
ALW1:34 pmWalla Walla
7h 49m
1 stop
IAD12:23 amWashington, D.C. Dulles Intl
$358
Find similar

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 July 31, 2025.
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

Tue 9/16

7:37 pm-12:18 am

1 stop7h 41m

Walla Walla

Sat 9/27

1:34 pm-5:39 am

1 stop13h 05m

$343

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/16

9:59 am-12:18 am

2 stops17h 19m

Walla Walla

Sat 9/27

5:00 am-8:59 pm

2 stops12h 59m

$353

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Tue 9/16

7:00 am-12:54 pm

1 stop8h 54m

Walla Walla

Sat 9/27

1:34 pm-12:23 am

1 stop7h 49m

$358

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/16

5:06 pm-12:18 am

1 stop10h 12m

Walla Walla

Sat 9/27

5:00 am-9:59 pm

2 stops13h 59m

$368

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/16

5:06 pm-12:18 am

1 stop10h 12m

Walla Walla

Sat 9/27

5:00 am-4:49 pm

1 stop8h 49m

$376

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Thu 10/30

7:38 am-3:09 pm

1 stop10h 31m

Walla Walla

Mon 11/3

3:49 pm-6:16 pm

1 stop23h 27m

$392

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Tue 9/16

5:52 pm-12:54 pm

2 stops22h 02m

Walla Walla

Sat 9/27

1:34 pm-12:23 am

1 stop7h 49m

$415

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Thu 10/9

6:25 am-12:17 am

1 stop20h 52m

Walla Walla

Wed 10/15

1:42 pm-12:23 am

1 stop7h 41m

$419

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Thu 10/9

6:12 pm-12:17 am

1 stop9h 05m

Walla Walla

Wed 10/15

5:00 am-5:12 pm

1 stop9h 12m

$425

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Thu 10/9

6:25 am-12:17 am

1 stop20h 52m

Walla Walla

Wed 10/15

1:42 pm-4:42 pm

2 stops24h 00m

$517

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 day to depart on your flight to Walla Walla?

The cheapest day to depart on your flight to Walla Walla is on a Thursday when prices can be found for as low as $805. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,261.

What is the cheapest time of day to depart on your flight to Walla Walla?

Our most recent data shows that the best time of day to fly to Walla Walla is in the evening. Flights from Washington, D.C. to Walla Walla during this time can be as low as $463. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,186 on average. Flights to Walla Walla from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Best Price Found

$404

Fastest flight time

7h 41m

Direct flights

None

Airports in Walla Walla

1 airport
The best one-way flight to Walla Walla from Washington, D.C. in the past 72 hours is $404. The best round-trip flight deal from Washington, D.C. to Walla Walla found on momondo in the last 72 hours is $343.
The fastest flight from Washington, D.C. to Walla Walla takes 7h 41m
There are no direct flights from Washington, D.C. to Walla Walla. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Walla Walla Airport, Washington, D.C. Dulles Intl Airport - Walla Walla Airport and Baltimore/Washington Airport - Walla Walla Airport.
There is 1 airport near Walla Walla: Walla Walla (ALW)
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  • 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 41m.

  • 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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