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Walla Walla

$243+ Cheap flights from Illinois to Walla Walla (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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ALW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Walla Walla

Best flights from Illinois to Walla Walla
Discover carefully curated flight deals from Illinois to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 2/147:00 amORD - ALW
1 stop10h 46mAlaska Airlines
Tue 2/174:26 pmALW - ORD
1 stop22h 07mAlaska Airlines
Deal found 12/15$243
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 1/63:33 pmORD - ALW
1 stop25h 27mAlaska Airlines
Sat 1/105:00 amALW - ORD
1 stop16h 50mAlaska Airlines
Deal found 12/17$339

Find flight deals from Illinois to Walla Walla

Keep the following information in mind while searching for Illinois to Walla Walla flight deals. Data was last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$243
(Alaska Airlines)
Provider with most accurate pricing for Chicago (CHI)-Walla Walla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Walla Walla flights.
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From Illinois to Walla Walla
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 December 18, 2025.
Use the filters below to find and compare flights from Illinois to Walla Walla that are best for you.

Fly from

Illinois

Fly to

Walla Walla

Route

Depart

Return

Price

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Sat 2/14

7:00 am-3:46 pm

1 stop10h 46m

Walla Walla

Tue 2/17

4:26 pm-4:33 pm

1 stop22h 07m

$243

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Tue 1/6

3:33 pm-3:00 pm

1 stop25h 27m

Walla Walla

Sat 1/10

5:00 am-11:50 pm

1 stop16h 50m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Illinois to Walla Walla

Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Illinois 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 Illinois to Walla Walla

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Walla Walla (average of $278). Flying from Illinois to Walla Walla in February is currently the most expensive (average of $848). 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.

What is the cheapest time of day to fly from IL to ALW?

Find hourly flight availability from Illinois to Walla Walla. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Illinois to Walla Walla, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 42% versus a flight in the morning.

Related info for your journey

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

  • What airport do you fly into for flights to Walla Walla from Illinois?

    For a flight from Illinois to Walla Walla, you will be flying into Walla Walla. Walla Walla (ALW) is just 3.3 mi from the center of the city.

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

    A quick flight from Illinois to Walla Walla can take about 10h 46m. Alaska Airlines provides one of the quickest options available for as low as $243. Illinois and Walla Walla are separated by a distance of 1525 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Walla Walla?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Walla Walla (average of $278). Flying from Illinois to Walla Walla in February is currently the most expensive (average of $848). 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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