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Walla Walla

$486+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ALW
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Illinois to Walla Walla

Cheapest flights from Illinois to Walla Walla
Explore the most affordable flight options available from Illinois to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/255:15 am
MLI
-
ALW
2 stops10h 53m
Alaska Airlines
Tue 4/285:00 am
ALW
-
MLI
2 stops11h 10m
Alaska Airlines
Deal found 2/4$486
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/226:00 am
ORD
-
ALW
1 stop19h 59m
Alaska Airlines
Sun 3/295:30 am
ALW
-
ORD
1 stop23h 09m
Alaska Airlines
Deal found 2/5$493
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/175:29 pm
ORD
-
ALW
1 stop8h 29m
Alaska Airlines
Sat 2/215:53 am
ALW
-
ORD
1 stop8h 40m
Alaska Airlines
Deal found 2/2$499
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 2/195:29 pm
ORD
-
ALW
1 stop8h 29m
Alaska Airlines
Mon 2/234:26 pm
ALW
-
ORD
2 stops29h 33m
Alaska Airlines
Deal found 2/4$533
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Sun 2/223:54 pm
ORD
-
ALW
1 stop10h 04m
Alaska Airlines
Tue 2/244:26 pm
ALW
-
ORD
1 stop19h 45m
Alaska Airlines
Deal found 2/4$580
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/182:07 pm
ORD
-
ALW
2 stops11h 51m
Alaska Airlines
Sun 2/225:53 am
ALW
-
ORD
1 stop6h 12m
Alaska Airlines
Deal found 2/3$641

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(Alaska Airlines)
Provider with most accurate pricing for Chicago (CHI)-Walla Walla flight deals.
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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 February 6, 2026.
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

MolineWalla Walla

MLI - ALW

MLIALW

Moline Quad-City

Sat 4/25

5:15 am-2:08 pm

2 stops10h 53m

Walla Walla

Tue 4/28

5:00 am-6:10 pm

2 stops11h 10m

$486

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Sun 3/22

6:00 am-11:59 pm

1 stop19h 59m

Walla Walla

Sun 3/29

5:30 am-6:39 am

1 stop23h 09m

$493

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Tue 2/17

5:29 pm-11:58 pm

1 stop8h 29m

Walla Walla

Sat 2/21

5:53 am-4:33 pm

1 stop8h 40m

$499

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Thu 2/19

5:29 pm-11:58 pm

1 stop8h 29m

Walla Walla

Mon 2/23

5:53 am-2:11 pm

1 stop6h 18m

$499

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Wed 2/18

5:29 pm-11:58 pm

1 stop8h 29m

Walla Walla

Sun 2/22

5:53 am-4:33 pm

1 stop8h 40m

$499

ChicagoWalla Walla

ORD - ALW

ORDALW

Chicago O'Hare Intl

Sun 2/22

3:54 pm-11:58 pm

1 stop10h 04m

Walla Walla

Tue 2/24

4:26 pm-2:11 pm

1 stop19h 45m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

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 March is currently the most expensive (average of $530). 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 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 53m. Alaska Airlines provides one of the quickest options available for as low as $486. Illinois and Walla Walla are separated by a distance of 1414 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 March is currently the most expensive (average of $530). 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

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