HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Walla Walla

$408+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ALW
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Walla Walla with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$408
(Alaska Airlines)
Provider with most accurate pricing for Baltimore/Washington-Walla Walla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Walla Walla flights.
Search Deals
From Baltimore/Washington to Walla Walla
Search Deals

Find 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 April 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 6/187:10 pmBWI - ALW
1 stop7h 49mAlaska Airlines
Mon 6/231:50 pmALW - BWI
1 stop13h 29mAlaska Airlines
Deal found 4/28$612
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:18 pmBWI - ALW
2 stops20h 51mAmerican Airlines
Sun 5/185:08 amALW - BWI
2 stops15h 13mAmerican Airlines
Deal found 4/29$925
This United deal was found by Cheapflights users on 4/28. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:20 pmBWI - ALW
2 stops10h 39mMultiple Airlines
Thu 12/181:45 pmALW - BWI
2 stops14h 01mMultiple Airlines
Deal found 4/28$1,524

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 April 29, 2025.
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

Wed 6/18

7:10 pm-11:59 pm

1 stop7h 49m

Walla Walla

Mon 6/23

1:50 pm-6:19 am

1 stop13h 29m

$612

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Wed 5/14

7:18 pm-1:09 pm

2 stops20h 51m

Walla Walla

Sun 5/18

5:08 am-11:21 pm

2 stops15h 13m

$925

BaltimoreWalla Walla

BWI - ALW

BWIALW

Baltimore/Washington

Thu 9/18

4:20 pm-11:59 pm

2 stops10h 39m

Walla Walla

Thu 12/18

1:45 pm-6:46 am

2 stops14h 01m

$1,524

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Walla Walla (average of $291). Flying from Baltimore to Walla Walla in June is currently the most expensive (average of $525). 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.

Rainfall in Walla Walla by month

Plan your trip to Walla Walla by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Walla Walla ranges from 0.5 - 2.3 inches per month. December is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Walla Walla when rainfall is around 0.5 in.

Temperature in Walla Walla by month

Plan your trip to Walla Walla by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Walla Walla, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Walla Walla

Get insights into the airlines that provide service to Walla Walla. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Walla Walla. Reviews last updated April 29, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Walla Walla (average of $291). Flying from Baltimore to Walla Walla in June is currently the most expensive (average of $525). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Walla Walla

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Seattle flights
Philadelphia to Seattle flights
Dulles Intl to Seattle flights
Baltimore to Seattle flights
Dulles Intl to Portland flights
Reagan-National to Portland flights
Baltimore to Portland flights
Philadelphia to Portland flights
Philadelphia to Spokane flights
Dulles Intl to Spokane flights
Baltimore to Spokane flights
Reagan-National to Spokane flights
Philadelphia to Pasco flights
Dulles Intl to Pasco flights
Philadelphia to Wenatchee flights
Reagan-National to Pasco flights
Baltimore to Pullman flights
Reagan-National to Pullman flights
Dulles Intl to Pullman flights
Dulles Intl to Walla Walla flights
Baltimore to Pasco flights
Dulles Intl to Yakima flights
Reagan-National to Yakima flights
Reagan-National to Wenatchee flights
Philadelphia to Yakima flights
Baltimore to Bellingham flights
Dulles Intl to Wenatchee flights
Reagan-National to Bellingham flights
Reagan-National to Walla Walla flights
Baltimore to Wenatchee flights
Philadelphia to Bellingham flights
Dulles Intl to Bellingham flights
Baltimore to Yakima flights
Philadelphia to Pullman flights
Salisbury to Seattle flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.