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Cheap flights from Washington, D.C. Reagan-National Airport to Walla Walla from $297

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. Reagan-National Airport to Walla Walla departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Walla Walla

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:00 am - 1:23 pm
DCA
-
ALW
8h 23m
1 stop
Alaska Airlines Logo
5:00 am - 9:00 pm
ALW
-
DCA
13h 00m
2 stops
$479Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
8:00 am - 1:23 pm
DCA
-
ALW
8h 23m
1 stop
Alaska Airlines Logo
5:00 am - 9:00 pm
ALW
-
DCA
13h 00m
2 stops
$493Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
10:59 am - 11:54 pm
DCA
-
ALW
15h 55m
2 stops
Alaska Airlines Logo
5:00 am - 9:00 pm
ALW
-
DCA
13h 00m
2 stops
$496Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
5:00 pm - 11:53 pm
DCA
-
ALW
9h 53m
1 stop
Alaska Airlines Logo
5:13 am - 4:16 pm
ALW
-
DCA
8h 03m
1 stop
$650Alaska Airlines
Tue, Jul 14 - Fri, Jul 17
Alaska Airlines Logo
5:00 pm - 11:53 pm
DCA
-
ALW
9h 53m
1 stop
Alaska Airlines Logo
5:13 am - 4:16 pm
ALW
-
DCA
8h 03m
1 stop
$673Alaska Airlines
Mon, Aug 10 - Sat, Aug 15
Alaska Airlines Logo
8:00 am - 1:23 pm
DCA
-
ALW
8h 23m
1 stop
Alaska Airlines Logo
5:00 am - 4:27 pm
ALW
-
DCA
8h 27m
1 stop
$675Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
8:00 am - 1:23 pm
DCA
-
ALW
8h 23m
1 stop
Alaska Airlines Logo
5:00 am - 4:27 pm
ALW
-
DCA
8h 27m
1 stop
$689Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
5:00 pm - 11:53 pm
DCA
-
ALW
9h 53m
1 stop
Alaska Airlines Logo
5:13 am - 9:00 pm
ALW
-
DCA
12h 47m
2 stops
$695Alaska Airlines
Mon, Aug 10 - Sat, Aug 15
Alaska Airlines Logo
8:59 am - 11:53 pm
DCA
-
ALW
17h 54m
2 stops
Alaska Airlines Logo
5:13 am - 9:00 pm
ALW
-
DCA
12h 47m
2 stops
$763Alaska Airlines
Mon, Aug 10 - Sat, Aug 15
Alaska Airlines Logo
5:00 pm - 11:53 pm
DCA
-
ALW
9h 53m
1 stop
Alaska Airlines Logo
3:15 pm - 8:00 pm
ALW
-
DCA
25h 45m
2 stops
$770Alaska Airlines
Mon, Aug 3 - Sun, Apr 11

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

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Walla Walla flight tickets
Alaska Airlines
Sep 22
DCA8:00 amWashington, D.C. Reagan-National
8h 23m
1 stop
ALW1:23 pmWalla Walla
Sep 26
ALW5:00 amWalla Walla
13h 00m
2 stops
DCA9:00 pmWashington, D.C. Reagan-National
$479
Alaska Airlines
Sep 22
DCA8:00 amWashington, D.C. Reagan-National
8h 23m
1 stop
ALW1:23 pmWalla Walla
Sep 26
ALW5:00 amWalla Walla
13h 00m
2 stops
DCA9:00 pmWashington, D.C. Reagan-National
$493
Alaska Airlines
Sep 22
DCA10:59 amWashington, D.C. Reagan-National
15h 55m
2 stops
ALW11:54 pmWalla Walla
Sep 26
ALW5:00 amWalla Walla
13h 00m
2 stops
DCA9:00 pmWashington, D.C. Reagan-National
$496

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 June 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-1:23 pm

1 stop8h 23m

Walla Walla

Sat 9/26

5:00 am-9:00 pm

2 stops13h 00m

$479

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-1:23 pm

1 stop8h 23m

Walla Walla

Sat 9/26

5:00 am-9:00 pm

2 stops13h 00m

$493

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/22

10:59 am-11:54 pm

2 stops15h 55m

Walla Walla

Sat 9/26

5:00 am-9:00 pm

2 stops13h 00m

$496

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 7/14

5:00 pm-11:53 pm

1 stop9h 53m

Walla Walla

Fri 7/17

5:13 am-4:16 pm

1 stop8h 03m

$650

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Mon 8/10

5:00 pm-11:53 pm

1 stop9h 53m

Walla Walla

Sat 8/15

5:13 am-4:16 pm

1 stop8h 03m

$673
Quickest round-trip

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-1:23 pm

1 stop8h 23m

Walla Walla

Sat 9/26

5:00 am-4:27 pm

1 stop8h 27m

$675

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-1:23 pm

1 stop8h 23m

Walla Walla

Sat 9/26

5:00 am-4:27 pm

1 stop8h 27m

$689

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Mon 8/10

5:00 pm-11:53 pm

1 stop9h 53m

Walla Walla

Sat 8/15

5:13 am-9:00 pm

2 stops12h 47m

$695

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Mon 8/10

8:59 am-11:53 pm

2 stops17h 54m

Walla Walla

Sat 8/15

5:13 am-9:00 pm

2 stops12h 47m

$763

Washington, D.C.Walla Walla

DCA - ALW

DCAALW

Washington, D.C. Reagan-National

Mon 8/3

5:00 pm-11:53 pm

1 stop9h 53m

Walla Walla

Sun 4/11

3:15 pm-8:00 pm

2 stops25h 45m

$770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Walla Walla from

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

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

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

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

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

Fastest flight time

8h 23m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Walla Walla takes 8h 23m
There are no direct flights from Washington, D.C. Reagan-National Airport to Walla Walla. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Walla Walla.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Walla Walla

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

    There are 2136.7 mi between Washington, D.C. Reagan-National and Walla Walla. Flights usually cover this in 8h 23m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Walla Walla Airport are refreshed on a daily basis.

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

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

    The travel and health documents you'll need for your trip to Walla Walla Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Walla Walla Airport. It is always advisable to seek 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 collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Walla Walla. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Walla Walla from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Walla Walla 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 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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