HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$148+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — ORD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Walla Walla to Illinois 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 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 December 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/195:00 amALW - ORD
1 stop7h 41mAlaska Airlines
Tue 12/236:00 amORD - ALW
1 stop20h 18mAlaska Airlines
Deal found 12/4$920
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/195:00 amALW - STL
1 stop16h 59mAlaska Airlines
Tue 12/235:26 pmSTL - ALW
1 stop8h 52mAlaska Airlines
Deal found 12/4$921
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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.
Mon 12/83:23 pmALW - STL
1 stop6h 36mAlaska Airlines
Fri 12/123:23 pmSTL - ALW
1 stop10h 54mAlaska Airlines
Deal found 12/3$954
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/182:23 pmALW - ORD
2 stops12h 39mAlaska Airlines
Mon 12/226:00 amORD - ALW
1 stop20h 18mAlaska Airlines
Deal found 12/3$1,014
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 amALW - ORD
1 stop14h 19mAmerican Airlines
Mon 12/227:25 amORD - ALW
1 stop8h 18mAmerican Airlines
Deal found 12/3$1,050
This American Airlines deal was found by Cheapflights users on 12/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:00 amALW - STL
1 stop7h 27mAmerican Airlines
Fri 12/121:20 pmSTL - ALW
2 stops12h 57mAmerican Airlines
Deal found 12/2$1,060
This American Airlines deal was found by Cheapflights users on 12/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:00 amALW - ORD
2 stops10h 17mAmerican Airlines
Tue 12/235:00 amORD - ALW
2 stops10h 43mAmerican Airlines
Deal found 12/4$1,435

Find 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 December 4, 2025.

Round-trip from

$148
(Alaska 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 December 4, 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

Tue 1/13

3:40 pm-11:50 pm

1 stop6h 10m

Chicago O'Hare Intl

Wed 1/14

3:35 pm-12:13 am

1 stop10h 38m

$148

Walla WallaSt. Louis

ALW - STL

ALWSTL

Walla Walla

Sat 1/31

3:40 pm-1:54 pm

1 stop20h 14m

Lambert-St Louis

Wed 2/4

2:50 pm-12:13 am

1 stop11h 23m

$252

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Fri 12/19

5:00 am-2:41 pm

1 stop7h 41m

Chicago O'Hare Intl

Tue 12/23

6:00 am-12:18 am

1 stop20h 18m

$920

Walla WallaSt. Louis

ALW - STL

ALWSTL

Walla Walla

Fri 12/19

5:00 am-11:59 pm

1 stop16h 59m

Lambert-St Louis

Tue 12/23

5:26 pm-12:18 am

1 stop8h 52m

$921

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Thu 12/18

2:23 pm-5:02 am

2 stops12h 39m

Chicago O'Hare Intl

Mon 12/22

6:00 am-12:18 am

1 stop20h 18m

$1,014

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Fri 12/19

5:00 am-5:17 pm

2 stops10h 17m

Chicago O'Hare Intl

Tue 12/23

5:00 am-1:43 pm

2 stops10h 43m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 November is currently the most expensive (average of $573). 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 10m. Alaska Airlines provides one of the quickest options available for as low as $148. 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 November is currently the most expensive (average of $573). 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 Walla Walla to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Los Angeles flights
Seattle to Las Vegas flights
Seattle to Dallas/Fort Worth flights
Seattle to John F Kennedy Intl flights
Seattle to Sky Harbor Intl flights
Seattle to Honolulu flights
Seattle to Newark flights
Seattle to Ontario flights
Seattle to Hobby flights
Seattle to San Diego flights
Seattle to O'Hare Intl flights
Seattle to Kahului flights
Portland to Los Angeles flights
Seattle to Denver flights
Seattle to Orlando flights
Seattle to George Bush Intcntl flights
Seattle to Santa Ana flights
Portland to Las Vegas flights
Seattle to San Francisco flights
Seattle to Atlanta flights
Seattle to LaGuardia flights
Seattle to Miami flights
Seattle to Lihue flights
Seattle to Salt Lake City flights
Portland to John F Kennedy Intl flights
Seattle to Boston flights
Everett to Las Vegas flights
Seattle to Palm Springs flights
Seattle to Kailua-Kona flights
Seattle to Dulles Intl flights
Portland to Sky Harbor Intl flights
Seattle to Austin flights
Seattle to Minneapolis flights
Seattle to San Jose flights
Portland to Dallas/Fort Worth flights
Seattle to Fort Lauderdale flights
Portland to Newark flights
Everett to Sky Harbor Intl flights
Seattle to Tampa flights
Portland to Honolulu flights
Seattle to Reagan-National flights
Seattle to New Orleans flights
Portland to San Francisco flights
Portland to Kahului flights
Seattle to Raleigh flights
Everett to Los Angeles flights
Seattle to Nashville flights
Seattle to Tucson flights
Portland to Santa Ana flights
Portland to Denver 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.