HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spokane

$80+ Cheap flights from Illinois to Spokane (GEG)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GEG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Spokane 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 Illinois to Spokane

Cheapest flights from Illinois to Spokane
Explore the most affordable flight options available from Illinois to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:25 pmORD - GEG
1 stop7h 48mAmerican Airlines
Thu 1/112:46 pmGEG - ORD
Nonstop3h 59mAmerican Airlines
Deal found 12/17$394
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:08 pmORD - GEG
Nonstop4h 22mUnited Airlines
Sat 12/275:05 amGEG - ORD
1 stop6h 14mUnited Airlines
Deal found 12/17$399
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:15 pmORD - GEG
1 stop6h 28mDelta
Thu 1/13:32 pmGEG - ORD
1 stop6h 27mDelta
Deal found 12/16$412
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:08 pmORD - GEG
Nonstop4h 22mUnited Airlines
Mon 12/2911:59 pmGEG - ORD
Nonstop3h 48mUnited Airlines
Deal found 12/17$432
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:31 pmORD - GEG
1 stop8h 27mUnited Airlines
Fri 1/211:59 pmGEG - ORD
Nonstop3h 48mUnited Airlines
Deal found 12/16$439
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:20 amORD - GEG
1 stop6h 50mDelta
Sat 1/310:33 pmGEG - ORD
1 stop8h 14mDelta
Deal found 12/16$452
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:00 amORD - GEG
1 stop30h 07mFrontier
Tue 12/3012:02 pmGEG - ORD
1 stop10h 10mFrontier
Deal found 12/17$468
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:43 pmSTL - GEG
2 stops22h 10mFrontier
Sun 1/412:02 pmGEG - STL
1 stop20h 00mFrontier
Deal found 12/16$507
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:35 pmMDW - GEG
1 stop8h 45mSouthwest
Sat 1/312:05 pmGEG - MDW
2 stops10h 35mSouthwest
Deal found 12/16$554
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:30 pmBMI - GEG
1 stop7h 08mAmerican Airlines
Mon 12/2912:46 pmGEG - BMI
1 stop8h 56mAmerican Airlines
Deal found 12/15$580
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:15 amMDW - GEG
1 stop5h 55mSouthwest
Mon 12/295:50 amGEG - MDW
1 stop7h 50mSouthwest
Deal found 12/16$633
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:59 pmMDW - GEG
1 stop7h 17mDelta
Sun 12/2810:33 pmGEG - MDW
1 stop8h 32mDelta
Deal found 12/17$649

Find flight deals from Illinois to Spokane

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Alaska Airlines)

One-way from

$80
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$446

Good round-trip deal

$359 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Chicago (CHI)-Spokane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Spokane flights.
Search Deals
From Illinois to Spokane
Search Deals
One-way flight from Illinois to Spokane
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Spokane.
Search Deals
Price to beat on a one-way flight from Illinois to Spokane.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Spokane 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 Spokane that are best for you.

Fly from

Illinois

Fly to

Spokane

Route

Depart

Return

Price

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sat 2/14

5:29 pm-11:59 pm

1 stop8h 30m

Spokane

Tue 2/17

12:00 pm-11:56 pm

1 stop9h 56m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 4/15

6:50 pm-12:13 am

1 stop7h 23m

Spokane

Wed 4/22

8:40 pm-5:00 am

1 stop6h 20m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 1/28

3:35 pm-9:25 pm

1 stop7h 50m

Spokane

Thu 2/5

7:30 am-5:10 pm

1 stop7h 40m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sat 2/14

4:00 pm-6:03 pm

Nonstop4h 03m

Spokane

Tue 2/17

7:00 am-12:36 pm

Nonstop3h 36m

$235

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 4/15

4:35 pm-6:51 pm

Nonstop4h 16m

Spokane

Wed 4/22

4:05 pm-11:57 pm

1 stop5h 52m

$245

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Fri 1/9

8:00 am-12:44 pm

1 stop6h 44m

Spokane

Mon 1/12

12:10 pm-11:50 pm

1 stop9h 40m

$248

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 1/8

6:06 pm-11:04 pm

1 stop6h 58m

Spokane

Fri 1/9

1:38 pm-11:50 pm

1 stop8h 12m

$248

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Fri 1/9

3:35 pm-9:25 pm

1 stop7h 50m

Spokane

Sun 1/11

6:48 am-11:37 pm

1 stop14h 49m

$248

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sun 1/18

6:06 pm-12:23 am

1 stop8h 17m

Spokane

Thu 1/22

5:45 am-2:38 pm

1 stop6h 53m

$248

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 4/23

4:35 pm-6:51 pm

Nonstop4h 16m

Spokane

Sat 4/25

7:10 am-12:56 pm

Nonstop3h 46m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane 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 Spokane

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Spokane (average of $113). Flying from Illinois to Spokane in July is currently the most expensive (average of $286). 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 GEG?

Find hourly flight availability from Illinois to Spokane. 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.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Illinois to Spokane by exploring options for tickets at noon.

What is the cheapest day to fly from Illinois to Spokane?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Spokane. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Spokane flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Spokane. 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 Spokane from Illinois?

    Spokane (GEG) is the airport you will fly into if you book a flight from Illinois to Spokane. It is only a 5.6 mi journey from Spokane (GEG) to Spokane’s city center.

  • How long is the flight from Illinois to Spokane?

    For as low as $235, Alaska Airlines can have you in Spokane from Illinois in 4h 03m. The distance between Illinois and Spokane is about 1493 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Spokane one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $87. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Illinois to Spokane for a low price.

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

    The most popular flight routes from Illinois to Spokane are Chicago O'Hare Intl - Spokane, Chicago Midway - Spokane and Evansville Dress Regional - Spokane.

  • What are the most reliable airlines from Illinois to Spokane?

    The top 3 most reliable airlines when flying from Illinois to Spokane are United Airlines (73%), American Airlines (70%) and Alaska Airlines (70%).

  • What are the cheapest flights from Illinois to Spokane?

    While on average a flight from Illinois to Spokane is generally $465, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Chicago O'Hare Intl - Spokane), you can expect to pay $235 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Illinois to Spokane (average of $113). Flying from Illinois to Spokane in July is currently the most expensive (average of $286). 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

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Post Falls
Spokane Valley

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 Illinois to Spokane

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Seattle flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Seattle flights
Ontario to Seattle flights
Newark to Seattle flights
Hobby to Seattle flights
O'Hare Intl to Seattle flights
San Francisco to Seattle flights
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
Boston to Seattle flights
George Bush Intcntl to Seattle flights
Denver to Seattle flights
Atlanta to Seattle flights
Santa Ana to Seattle flights
LaGuardia to Seattle flights
Minneapolis to Seattle flights
Sky Harbor Intl to Seattle flights
Los Angeles to Portland flights
Baltimore to Seattle flights
Los Angeles to Everett flights
Austin to Seattle flights
San Diego to Seattle flights
John F Kennedy Intl to Portland flights
Orlando to Seattle flights
Detroit to Seattle flights
San Jose to Seattle flights
Philadelphia to Seattle flights
Tampa to Seattle flights
Raleigh to Seattle flights
San Francisco to Everett flights
O'Hare Intl to Portland flights
San Francisco to Portland flights
Las Vegas to Seattle flights
Dulles Intl to Portland flights
Newark to Portland flights
Miami to Seattle flights
Salt Lake City to Seattle flights
Honolulu to Seattle flights
Sacramento to Seattle flights
Reagan-National to Portland flights
Nashville to Seattle flights
Oakland to Seattle flights
Ontario to Portland flights
Fort Lauderdale to Seattle flights
Charlotte to Seattle flights
Minneapolis to Portland flights
Love Field to Seattle flights
Dallas/Fort Worth to Portland flights
Cincinnati to Seattle flights

Top 5 airlines flying from Illinois to Spokane

Discover the top 5 airlines that operate flights from Illinois to Spokane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$301FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$212Average$469FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$215Average$454FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$221Average$301FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$228Average$448FlexibilityNo cancel feeOn-time63%

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.