HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$258+ Cheap flights from Walla Walla (ALW) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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

Keep the following information in mind while searching for Walla Walla to Illinois flight deals. Data was last updated March 28, 2025.

Round-trip from

$380
(Alaska Airlines)

One-way from

$258
(Alaska Airlines)
From Walla Walla to Illinois
Search Deals
One-way flight from Walla Walla to Illinois
Search Deals

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 March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/212:25 pmALW - ORD
1 stop25h 36mAlaska Airlines
Thu 4/247:19 pmORD - ALW
1 stop6h 39mAlaska Airlines
Deal found 3/27$380

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 March 28, 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

Mon 4/21

2:25 pm-6:01 pm

1 stop25h 36m

Chicago O'Hare Intl

Thu 4/24

7:19 pm-11:58 pm

1 stop6h 39m

$380

Walla WallaChicago

ALW - ORD

ALWORD

Walla Walla

Sun 7/13

5:08 am-11:59 pm

1 stop16h 51m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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, August is the cheapest month in which you can book a flight from Walla Walla to Illinois (average of $245). Flying from Walla Walla to Illinois in March is currently the most expensive (average of $323). 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 Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated March 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

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

    Most travelers choose Walla Walla - Chicago O'Hare Intl, Walla Walla - Moline Quad-City or Walla Walla - Greater Peoria 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, August is the cheapest month in which you can book a flight from Walla Walla to Illinois (average of $245). Flying from Walla Walla to Illinois in March is currently the most expensive (average of $323). 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 Sky Harbor Intl flights
Seattle to Las Vegas flights
Seattle to Los Angeles flights
Seattle to Newark flights
Seattle to Dallas/Fort Worth flights
Seattle to John F Kennedy Intl flights
Seattle to San Diego flights
Seattle to Honolulu flights
Seattle to Santa Ana flights
Portland to Los Angeles flights
Seattle to Burbank flights
Seattle to Hobby flights
Seattle to San Francisco flights
Seattle to O'Hare Intl flights
Seattle to Reagan-National flights
Seattle to Ontario flights
Seattle to Boston flights
Seattle to LaGuardia flights
Portland to Las Vegas flights
Seattle to Denver flights
Seattle to Orlando flights
Seattle to Kahului flights
Seattle to Dulles Intl flights
Seattle to San Jose flights
Seattle to George Bush Intcntl flights
Seattle to Oakland flights
Seattle to Austin flights
Everett to Las Vegas flights
Seattle to Palm Springs flights
Portland to Sky Harbor Intl flights
Seattle to New Orleans flights
Seattle to Salt Lake City flights
Portland to Newark flights
Seattle to Atlanta flights
Seattle to Philadelphia flights
Everett to Los Angeles flights
Seattle to Miami flights
Portland to John F Kennedy Intl flights
Portland to Dallas/Fort Worth flights
Seattle to Kailua-Kona flights
Portland to Honolulu flights
Seattle to Minneapolis flights
Seattle to Detroit flights
Seattle to Nashville flights
Seattle to Midway flights
Portland to San Diego flights
Seattle to Lihue flights
Portland to Denver flights
Seattle to Baltimore flights
Everett to Sky Harbor Intl 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.