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Cheap flights from Walla Walla to Washington, D.C. from $374

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 1/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:40 pm - 8:00 pm
ALW
-
DCA
25h 20m2 stops
Alaska Airlines Logo
9:59 am - 12:13 am
DCA
-
ALW
17h 14m2 stops
$374Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
3:40 pm - 8:00 pm
ALW
-
DCA
25h 20m2 stops
Alaska Airlines Logo
5:01 pm - 3:00 pm
DCA
-
ALW
24h 59m1 stop
$389Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:00 am - 4:09 pm
ALW
-
DCA
8h 09m1 stop
Alaska Airlines Logo
8:00 am - 3:00 pm
DCA
-
ALW
10h 00m1 stop
$428Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:00 am - 4:09 pm
ALW
-
DCA
8h 09m1 stop
Alaska Airlines Logo
9:59 am - 12:13 am
DCA
-
ALW
17h 14m2 stops
$569Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:00 am - 4:09 pm
ALW
-
DCA
8h 09m1 stop
Alaska Airlines Logo
5:01 pm - 3:00 pm
DCA
-
ALW
24h 59m1 stop
$583Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
3:40 pm - 8:00 pm
ALW
-
DCA
25h 20m2 stops
Alaska Airlines Logo
9:59 am - 12:13 am
DCA
-
ALW
17h 14m2 stops
$590Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:00 am - 8:00 pm
ALW
-
DCA
36h 00m2 stops
Alaska Airlines Logo
8:59 am - 12:13 am
DCA
-
ALW
18h 14m2 stops
$610Alaska Airlines
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
3:15 pm - 9:59 pm
ALW
-
DCA
27h 44m1 stop
Alaska Airlines Logo
5:04 pm - 12:12 am
DCA
-
ALW
10h 08m1 stop
$744Alaska Airlines
Sun, Jun 7 - Sat, Jun 13
Alaska Airlines Logo
5:00 am - 4:19 pm
ALW
-
DCA
8h 19m1 stop
Alaska Airlines Logo
5:00 pm - 12:17 am
DCA
-
ALW
10h 17m1 stop
$756Alaska Airlines
Sun, Jun 7 - Sat, Jun 13
Alaska Airlines Logo
2:23 pm - 9:59 pm
ALW
-
DCA
28h 36m1 stop
Alaska Airlines Logo
5:01 pm - 3:00 pm
DCA
-
ALW
24h 59m1 stop
$814Alaska Airlines
Mon, Jan 5 - Fri, Jan 9

Alaska Airlines flights from Walla Walla to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on Walla Walla to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Jan 9
ALW3:40 pmWalla Walla
25h 20m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
Jan 13
DCA9:59 amWashington, D.C. Reagan-National
17h 14m
2 stops
ALW12:13 amWalla Walla
$374
Find similar
Alaska Airlines
Jan 9
ALW3:40 pmWalla Walla
25h 20m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
Jan 13
DCA5:01 pmWashington, D.C. Reagan-National
24h 59m
1 stop
ALW3:00 pmWalla Walla
$389
Find similar
Alaska Airlines
Jan 9
ALW5:00 amWalla Walla
8h 09m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
Jan 13
DCA8:00 amWashington, D.C. Reagan-National
10h 00m
1 stop
ALW3:00 pmWalla Walla
$428
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Walla Walla to Washington, D.C. Reagan-National 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 December 22, 2025.
Use the filters below to find and compare flights from Walla Walla to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

3:40 pm-8:00 pm

2 stops25h 20m

Washington, D.C. Reagan-National

Tue 1/13

9:59 am-12:13 am

2 stops17h 14m

$374

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

3:40 pm-8:00 pm

2 stops25h 20m

Washington, D.C. Reagan-National

Tue 1/13

5:01 pm-3:00 pm

1 stop24h 59m

$389

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

5:00 am-4:09 pm

1 stop8h 09m

Washington, D.C. Reagan-National

Tue 1/13

8:00 am-3:00 pm

1 stop10h 00m

$428

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

5:00 am-4:09 pm

1 stop8h 09m

Washington, D.C. Reagan-National

Tue 1/13

9:59 am-12:13 am

2 stops17h 14m

$569

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

5:00 am-4:09 pm

1 stop8h 09m

Washington, D.C. Reagan-National

Tue 1/13

5:01 pm-3:00 pm

1 stop24h 59m

$583

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

3:40 pm-8:00 pm

2 stops25h 20m

Washington, D.C. Reagan-National

Tue 1/13

9:59 am-12:13 am

2 stops17h 14m

$590

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Fri 1/9

5:00 am-8:00 pm

2 stops36h 00m

Washington, D.C. Reagan-National

Tue 1/13

8:59 am-12:13 am

2 stops18h 14m

$610

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Sun 6/7

3:15 pm-9:59 pm

1 stop27h 44m

Washington, D.C. Reagan-National

Sat 6/13

5:04 pm-12:12 am

1 stop10h 08m

$744

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Sun 6/7

5:00 am-4:19 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Sat 6/13

5:00 pm-12:17 am

1 stop10h 17m

$756

Walla WallaWashington, D.C.

ALW - DCA

ALWDCA

Walla Walla

Mon 1/5

2:23 pm-9:59 pm

1 stop28h 36m

Washington, D.C. Reagan-National

Fri 1/9

5:01 pm-3:00 pm

1 stop24h 59m

$814

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Walla Walla to Washington, D.C. Reagan-National 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. Reagan-National?

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

When to book flights from Walla Walla to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Walla Walla to Washington, D.C. Reagan-National 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. Reagan-National Airport (ALW to DCA) flight deals and tips

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

Fastest flight time

8h 09m

Direct flights

None
The fastest flight from Walla Walla to Washington, D.C. Reagan-National Airport takes 8h 09m
There are no direct flights from Walla Walla to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Walla Walla to Washington, D.C. Reagan-National Airport.
Search flight deals

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

    The distance between Walla Walla and Washington, D.C. Reagan-National is about 2136.7 mi. A reasonable flight in good conditions will take 8h 09m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable 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
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

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. All flights to Washington, D.C. from Walla Walla on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Walla Walla to Washington, D.C. 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 Walla Walla to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Walla Walla. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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