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Cheap flights from Illinois to Spokane from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Spokane departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:54 pm - 9:37 pm
ORD
-
GEG
7h 43m1 stop
Alaska Airlines Logo
12:00 pm - 11:56 pm
GEG
-
ORD
9h 56m1 stop
$214Alaska Airlines
Wed, Feb 18 - Wed, Feb 25
Frontier Logo
6:15 am - 3:19 pm
ORD
-
GEG
11h 04m1 stop
Frontier Logo
11:22 am - 9:24 pm
GEG
-
ORD
8h 02m1 stop
$217Frontier
Sun, Jan 11 - Thu, Jan 15
Alaska Airlines Logo
3:35 pm - 9:25 pm
ORD
-
GEG
7h 50m1 stop
Alaska Airlines Logo
6:00 pm - 2:38 pm
GEG
-
ORD
18h 38m1 stop
$231Alaska Airlines
Wed, Feb 4 - Mon, Feb 9
United Airlines Logo
4:00 pm - 6:16 pm
ORD
-
GEG
4h 16mnonstop
United Airlines Logo
7:00 am - 12:50 pm
GEG
-
ORD
3h 50mnonstop
$235United Airlines
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
6:06 pm - 11:04 pm
ORD
-
GEG
6h 58m1 stop
Multiple Airlines Logo
12:22 pm - 11:14 pm
GEG
-
ORD
8h 52m1 stop
$236Multiple Airlines
Mon, Feb 2 - Thu, Feb 12
United Airlines Logo
4:00 pm - 6:16 pm
ORD
-
GEG
4h 16mnonstop
United Airlines Logo
4:02 pm - 11:59 pm
GEG
-
ORD
5h 57m1 stop
$245United Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:00 am - 11:45 am
MDW
-
GEG
7h 45m1 stop
Delta Logo
12:48 pm - 10:33 pm
GEG
-
MDW
7h 45m1 stop
$255Delta
Tue, Feb 10 - Tue, Feb 17
Delta Logo
6:10 am - 3:00 pm
STL
-
GEG
10h 50m2 stops
Delta Logo
11:25 am - 11:25 pm
GEG
-
STL
10h 00m2 stops
$256Delta
Thu, Jan 22 - Thu, Jan 29
Southwest Logo
8:05 am - 4:35 pm
MDW
-
GEG
10h 30m2 stops
Southwest Logo
12:10 pm - 9:50 pm
GEG
-
MDW
7h 40m1 stop
$277Southwest
Sun, Feb 1 - Wed, Feb 4
Southwest Logo
5:05 am - 11:15 am
MDW
-
GEG
8h 10m1 stop
Southwest Logo
5:25 pm - 5:05 am
GEG
-
MDW
9h 40m1 stop
$286Southwest
Tue, Feb 10 - Tue, Feb 17

Frontier flights from Illinois to Spokane

Our best Frontier deals on Illinois to Spokane flight tickets
Frontier
Jan 11
ORD6:15 amChicago O'Hare Intl
11h 04m
1 stop
GEG3:19 pmSpokane
Jan 15
GEG11:22 amSpokane
8h 02m
1 stop
ORD9:24 pmChicago O'Hare Intl
$217
Find similar
Frontier
Dec 31
STL7:43 pmLambert-St Louis
22h 10m
2 stops
GEG3:53 pmSpokane
Jan 4
GEG12:02 pmSpokane
20h 00m
1 stop
STL10:02 amLambert-St Louis
$759
Find similar

United Airlines flights from Illinois to Spokane

Our best United Airlines deals on Illinois to Spokane flight tickets
United Airlines
Feb 18
ORD4:00 pmChicago O'Hare Intl
4h 16m
GEG6:16 pmSpokane
Feb 25
GEG7:00 amSpokane
3h 50m
ORD12:50 pmChicago O'Hare Intl
$235
Find similar
United Airlines
Feb 18
ORD4:00 pmChicago O'Hare Intl
4h 16m
GEG6:16 pmSpokane
Feb 25
GEG4:02 pmSpokane
5h 57m
1 stop
ORD11:59 pmChicago O'Hare Intl
$245
Find similar
United Airlines
Jan 22
ORD9:16 amChicago O'Hare Intl
4h 23m
GEG11:39 amSpokane
Jan 24
GEG5:00 amSpokane
6h 22m
1 stop
ORD1:22 pmChicago O'Hare Intl
$279
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Illinois to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 2/18

3:54 pm-9:37 pm

1 stop7h 43m

Spokane

Wed 2/25

12:00 pm-11:56 pm

1 stop9h 56m

$214

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sun 1/11

6:15 am-3:19 pm

1 stop11h 04m

Spokane

Thu 1/15

11:22 am-9:24 pm

1 stop8h 02m

$217

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 2/4

3:35 pm-9:25 pm

1 stop7h 50m

Spokane

Mon 2/9

6:00 pm-2:38 pm

1 stop18h 38m

$231

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 2/18

4:00 pm-6:16 pm

Nonstop4h 16m

Spokane

Wed 2/25

7:00 am-12:50 pm

Nonstop3h 50m

$235

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Mon 2/2

6:06 pm-11:04 pm

1 stop6h 58m

Spokane

Thu 2/12

12:22 pm-11:14 pm

1 stop8h 52m

$236

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 2/18

4:00 pm-6:16 pm

Nonstop4h 16m

Spokane

Wed 2/25

4:02 pm-11:59 pm

1 stop5h 57m

$245

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Tue 2/10

6:00 am-11:45 am

1 stop7h 45m

Spokane

Tue 2/17

12:48 pm-10:33 pm

1 stop7h 45m

$255

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Thu 1/22

6:10 am-3:00 pm

2 stops10h 50m

Spokane

Thu 1/29

11:25 am-11:25 pm

2 stops10h 00m

$256

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Sun 2/1

8:05 am-4:35 pm

2 stops10h 30m

Spokane

Wed 2/4

12:10 pm-9:50 pm

1 stop7h 40m

$277

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Tue 2/10

5:05 am-11:15 am

1 stop8h 10m

Spokane

Tue 2/17

5:25 pm-5:05 am

1 stop9h 40m

$286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spokane from

How to get the cheapest flight ticket from Illinois to Spokane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spokane?

The month of October is, on average, the cheapest month to fly to Spokane from Illinois, with most prices found around $294. If you’re not able to fly to Spokane in October, then September is your next best option. Flight prices from Illinois to Spokane during September average around $298.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Wednesday when prices can be found for as low as $330. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $399.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is in the morning. momondo users have found flights departing from Illinois to Spokane in the morning for as low as $356. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $429. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Spokane flight route?

Fly from Chicago O'Hare Intl to Spokane for the best Illinois - Spokane flight prices

How far in advance should I book a flight to Spokane?

You are more likely to see cheaper flights to Spokane from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from Illinois for as low as $316 on momondo.

What cabin class options are available on Illinois to Spokane flights?

There are 4 cabin classes available to choose from on Illinois to Spokane flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Spokane flights?

No. A direct flight is the cheapest option for a flight between Illinois to Spokane.

Cheap Illinois to Spokane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Spokane

Best Price Found

$288

Fastest flight time

4h 09m

Direct flights

Every day

Airports in Spokane

1 airport
The best one-way flight to Spokane from Illinois in the past 72 hours is $288. The best round-trip flight deal from Illinois to Spokane found on momondo in the last 72 hours is $359.
The fastest flight from Illinois to Spokane takes 4h 09m
Direct flights go from Illinois to Spokane every day.
There is 1 airport in Spokane. From Illinois there are direct flights to Spokane (GEG).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Spokane Airport?

    Prices for flights from Illinois to Spokane Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Spokane Airport?

  • How old do you have to be to fly from Illinois to Spokane Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Spokane Airport.

  • What documentation or ID do you need to fly to Spokane Airport?

    The travel and health documents required for your trip to Spokane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spokane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Illinois to Spokane?

Best airlines flying from Illinois to Spokane

Compare and see reviews for airlines that fly from Illinois to Spokane with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $192Free CancellationRating
7.9
8,019 reviews
Search Delta flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $221Free CancellationRating
8.0
11,551 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Spokane Valley
Bonners Ferry
Post Falls
Kellogg
Airway Heights
Ritzville

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Spokane?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Spokane. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Spokane with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Spokane from Illinois with this policy.

How can momondo help me find flights from Illinois to Spokane?

Once all potential Illinois to Spokane flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Spokane right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Spokane, momondo offers a useful price alert feature which will track prices for flights to Spokane from Illinois and alert you when they change.

An easier way to manage your Spokane trip

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