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Walla Walla

$297+ Cheap flights from Baltimore to Walla Walla (BWI - ALW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ALW
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Baltimore to Walla Walla

Cheapest flights from Baltimore to Walla Walla
Explore the most affordable flight options available from Baltimore to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:46 pm
BWI
-
ALW
1 stop8h 12m
Alaska Airlines
Wed 3/45:53 am
ALW
-
BWI
1 stop8h 53m
Alaska Airlines
Deal found 1/23$297
This Alaska Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:14 pm
BWI
-
ALW
1 stop7h 59m
Alaska Airlines
Fri 2/135:53 am
ALW
-
BWI
1 stop8h 53m
Alaska Airlines
Deal found 1/25$769

Find flight deals from Baltimore to Walla Walla

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Walla Walla (ALW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Alaska Airlines)
Provider with most accurate pricing for Baltimore/Washington-Walla Walla flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Walla Walla flights.
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From Baltimore/Washington to Walla Walla
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Baltimore to Walla Walla that are best for you.

Fly from

Baltimore

Fly to

Walla Walla

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

5:53 am-5:46 pm

1 stop8h 53m

$297

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Mon 2/9

7:14 pm-12:13 am

1 stop7h 59m

Walla Walla

Fri 2/13

5:53 am-5:46 pm

1 stop8h 53m

$769

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Sat 5/23

7:48 am-2:34 pm

1 stop9h 46m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Baltimore-Walla Walla flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Walla Walla flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Walla Walla flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Walla Walla flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Walla Walla flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Walla Walla

Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Walla Walla

What is the cheapest month to book a flight from Baltimore to Walla Walla?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Walla Walla (average of $221). Flying from Baltimore to Walla Walla in July is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Walla Walla. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Walla Walla?

    There are many flights that can get you from Baltimore to Walla Walla in 8h 12m. Fly via Alaska Airlines to get the fastest option. There are 2142 mi between Baltimore and Walla Walla.

  • Can I find deals for flights from Baltimore to Walla Walla that include hotel bookings?

    Yes. In addition to deals on Baltimore to Walla Walla flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Walla Walla?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Walla Walla.

  • Can I find deals for business class flights from Baltimore to Walla Walla?

    Yes. Cheapflights offers flight deals from Baltimore to Walla Walla by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Walla Walla?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Walla Walla (average of $221). Flying from Baltimore to Walla Walla in July is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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