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$340+ Cheap flights from Walla Walla (ALW) to Illinois

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — ORD
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from Walla Walla to Illinois

Cheapest flights from Walla Walla to Illinois
Explore the most affordable flight options available from Walla Walla to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
lun. 11/173:49 pmALW - ORD
1 stop6h 35mAlaska Airlines
vie. 11/216:02 pmORD - ALW
1 stop8h 17mAlaska Airlines
Deal found 11/2$596
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
mar. 11/185:00 amALW - STL
1 stop8h 18mAlaska Airlines
sáb. 11/224:15 pmSTL - ALW
1 stop10h 04mAlaska Airlines
Deal found 11/2$642

Cheap flight deals from Walla Walla to Illinois

Keep the following information in mind while searching for Walla Walla to Illinois flight deals. Data was last updated noviembre 3, 2025.

Round-trip from

$340
(Hawaiian Airlines)
From Walla Walla to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Walla Walla to Illinois 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Walla Walla to Illinois that are best for you.

Fly from

Walla Walla

Fly to

Illinois

Route

Depart

Return

Price

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

mié. 2/25

5:00 am-1:04 pm

1 stop6h 04m

Chicago O'Hare Intl

dom. 3/1

7:45 am-1:04 pm

1 stop7h 19m

$340

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

mié. 2/25

5:00 am-1:04 pm

1 stop6h 04m

Chicago O'Hare Intl

dom. 3/1

2:59 pm-1:04 pm

2 stops24h 05m

$386

Walla WallaSt. Louis

ALW - STL

ALWSTL

Walla Walla

mar. 4/14

1:45 pm-11:55 pm

1 stop8h 10m

Lambert-St Louis

mié. 4/15

2:55 pm-12:13 am

1 stop11h 18m

$516

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

lun. 11/17

3:49 pm-12:24 am

1 stop6h 35m

Chicago O'Hare Intl

vie. 11/21

6:02 pm-12:19 am

1 stop8h 17m

$596

Walla WallaSt. Louis

ALW - STL

ALWSTL

Walla Walla

mar. 11/18

5:00 am-3:18 pm

1 stop8h 18m

Lambert-St Louis

sáb. 11/22

4:15 pm-12:19 am

1 stop10h 04m

$642

Walla WallaSt. Louis

ALW - STL

ALWSTL

Walla Walla

mar. 4/14

1:45 pm-11:55 pm

1 stop8h 10m

Lambert-St Louis

mié. 4/15

5:34 am-1:00 pm

2 stops9h 26m

$682

Walla WallaMoline

ALW - MLI

ALWMLI

Walla Walla

mié. 4/15

1:45 pm-5:40 pm

2 stops25h 55m

Moline Quad-City

sáb. 4/18

6:41 pm-1:00 pm

2 stops20h 19m

$731

Walla WallaPeoria

ALW - PIA

ALWPIA

Walla Walla

mié. 4/15

1:45 pm-9:28 pm

2 stops29h 43m

Greater Peoria

sáb. 4/18

6:41 pm-1:00 pm

2 stops20h 19m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Walla Walla to Illinois

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

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

Currently, March is the cheapest month in which you can book a flight from Walla Walla to Illinois (average of $167). Flying from Walla Walla to Illinois in February is currently the most expensive (average of $524). 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 Walla Walla to Illinois. 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 from for flights from Walla Walla to Illinois?

    If you book a flight to Illinois from Walla Walla, you will be flying from Walla Walla, which is the city’s only airport. Walla Walla (ALW) is located 3.3 mi from the center of Walla Walla.

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

    A quick flight from Walla Walla to Illinois can take about 6h 04m. Hawaiian Airlines provides one of the quickest options available for as low as $340. Airlines will cover a distance of 1525 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Walla Walla to Illinois?

    Most travelers choose Walla Walla - Chicago O'Hare Intl, Walla Walla - Lambert-St Louis or Walla Walla - Moline Quad-City when deciding on the best route from Walla Walla to Illinois.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Walla Walla to Illinois (average of $167). Flying from Walla Walla to Illinois in February is currently the most expensive (average of $524). 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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