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Cheap flights from Washington, D.C. Dulles Intl Airport to Walla Walla from $244

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. Dulles Intl Airport to Walla Walla departing on 4/17. 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. Dulles Intl Airport to Walla Walla

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:05 am - 11:58 pm
IAD
-
ALW
19h 53m1 stop
Alaska Airlines Logo
5:53 am - 5:20 pm
ALW
-
IAD
8h 27m1 stop
$338Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 3:46 pm
IAD
-
ALW
11h 41m1 stop
Alaska Airlines Logo
5:53 am - 5:20 pm
ALW
-
IAD
8h 27m1 stop
$348Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 11:58 pm
IAD
-
ALW
19h 53m1 stop
Alaska Airlines Logo
5:53 am - 5:27 pm
ALW
-
IAD
32h 34m2 stops
$378Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 3:46 pm
IAD
-
ALW
11h 41m1 stop
Alaska Airlines Logo
5:53 am - 5:27 pm
ALW
-
IAD
32h 34m2 stops
$388Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
6:43 pm - 12:18 am
IAD
-
ALW
8h 35m1 stop
Alaska Airlines Logo
5:00 am - 4:26 pm
ALW
-
IAD
8h 26m1 stop
$871Alaska Airlines
Mon, Jan 5 - Fri, Jan 9
Alaska Airlines Logo
6:29 pm - 1:43 pm
IAD
-
ALW
22h 14m2 stops
Alaska Airlines Logo
3:40 pm - 4:26 pm
ALW
-
IAD
21h 46m1 stop
$881Alaska Airlines
Mon, Jan 5 - Fri, Jan 9
Alaska Airlines Logo
6:29 pm - 1:43 pm
IAD
-
ALW
22h 14m2 stops
Alaska Airlines Logo
3:40 pm - 5:04 pm
ALW
-
IAD
22h 24m2 stops
$913Alaska Airlines
Mon, Jan 5 - Fri, Jan 9

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

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Walla Walla flight tickets
Alaska Airlines
Feb 28
IAD7:05 amWashington, D.C. Dulles Intl
19h 53m
1 stop
ALW11:58 pmWalla Walla
Mar 4
ALW5:53 amWalla Walla
8h 27m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
$338
Find similar
Alaska Airlines
Feb 28
IAD7:05 amWashington, D.C. Dulles Intl
11h 41m
1 stop
ALW3:46 pmWalla Walla
Mar 4
ALW5:53 amWalla Walla
8h 27m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
$348
Find similar
Alaska Airlines
Feb 28
IAD7:05 amWashington, D.C. Dulles Intl
19h 53m
1 stop
ALW11:58 pmWalla Walla
Mar 4
ALW5:53 amWalla Walla
32h 34m
2 stops
IAD5:27 pmWashington, D.C. Dulles Intl
$378
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 December 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

$338

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-3:46 pm

1 stop11h 41m

Walla Walla

Wed 3/4

5:53 am-5:20 pm

1 stop8h 27m

$348

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-5:27 pm

2 stops32h 34m

$378

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-3:46 pm

1 stop11h 41m

Walla Walla

Wed 3/4

5:53 am-5:27 pm

2 stops32h 34m

$388

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Mon 1/5

6:43 pm-12:18 am

1 stop8h 35m

Walla Walla

Fri 1/9

5:00 am-4:26 pm

1 stop8h 26m

$871

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Mon 1/5

6:29 pm-1:43 pm

2 stops22h 14m

Walla Walla

Fri 1/9

3:40 pm-4:26 pm

1 stop21h 46m

$881

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Mon 1/5

6:29 pm-1:43 pm

2 stops22h 14m

Walla Walla

Fri 1/9

3:40 pm-5:04 pm

2 stops22h 24m

$913

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Fri 4/17

7:00 am-2:52 pm

1 stop10h 52m

$244

Washington, D.C.Walla Walla

IAD - ALW

IADALW

Washington, D.C. Dulles Intl

Fri 4/17

6:22 pm-2:52 pm

2 stops23h 30m

$417

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Walla Walla from

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

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

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

Fastest flight time

19h 53m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Walla Walla takes 19h 53m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Walla Walla. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Walla Walla.
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  • How far is Washington, D.C. Dulles Intl to Walla Walla by plane?

    The distance between Washington, D.C. Dulles Intl and Walla Walla is about 2114.0 mi. Flights usually cover this in 19h 53m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Walla Walla Airport.

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

    The travel and health documents required for your trip to Walla Walla Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Walla Walla Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Walla Walla for you.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Walla Walla.

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

Yes. momondo can track prices for Washington, D.C. to Walla Walla flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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