How many flights depart from Spokane to Illinois on average per day?

The number of flights available between Spokane and Illinois is 2 per day as of September 2026. The most frequent departure time is 2:00PM, with 51% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Spokane to Illinois?

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Spokane to Illinois

How many flights depart from Spokane to Illinois on average per week?

As of September 2026, there are 16 flights per week flying from Spokane to Illinois. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.

What airlines fly to Illinois?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Illinois from Spokane according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

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

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

As of September 2026, there are 5 operators available to choose from for flights from Spokane Airport to Illinois.

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

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 Spokane Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$155 Cheap Flights from Spokane to Illinois in 2026

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Find the cheapest flights from Spokane to Illinois

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7:40 pm - 5:40 amGEG Spokane-ORD Chicago O'Hare Intl

8h 00m1 stop Seattle/Tacoma Intl

7:00 am - 2:22 pmORD Chicago O'Hare Intl-GEG Spokane

9h 22m1 stop Seattle/Tacoma Intl

$303Alaska Airlines

Mon, Nov 16 - Tue, Nov 17

6:03 am - 5:37 pmGEG Spokane-ORD Chicago O'Hare Intl

9h 34m1 stop Seattle/Tacoma Intl

6:00 am - 12:30 pmORD Chicago O'Hare Intl-GEG Spokane

8h 30m1 stop Seattle/Tacoma Intl

$309Alaska Airlines

Tue, Nov 17 - Thu, Dec 10

2:13 pm - 8:07 pmGEG Spokane-ORD Chicago O'Hare Intl

3h 54mnonstop

11:11 am - 1:23 pmORD Chicago O'Hare Intl-GEG Spokane

4h 12mnonstop

$329American Airlines

Sat, Nov 7 - Mon, Nov 9

2:07 pm - 7:59 pmGEG Spokane-ORD Chicago O'Hare Intl

3h 52mnonstop

9:44 am - 11:50 amORD Chicago O'Hare Intl-GEG Spokane

4h 06mnonstop

$329American Airlines

Wed, Oct 28 - Sat, Oct 31

1:49 pm - 11:59 pmGEG Spokane-ORD Chicago O'Hare Intl

8h 10m1 stop Denver Intl

8:14 pm - 10:30 pmORD Chicago O'Hare Intl-GEG Spokane

4h 16mnonstop

$339United Airlines

Wed, Dec 16 - Tue, Dec 22

1:53 pm - 10:46 pmGEG Spokane-ORD Chicago O'Hare Intl

6h 53m1 stop Denver Intl

10:00 am - 12:29 pmORD Chicago O'Hare Intl-GEG Spokane

4h 29mnonstop

$339United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 11:30 amGEG Spokane-MDW Chicago Midway

3h 30mnonstop

6:40 am - 10:15 amMDW Chicago Midway-GEG Spokane

5h 35m1 stop Denver Intl

$339Southwest

Mon, Sep 28 - Wed, Sep 30

6:00 am - 11:30 amGEG Spokane-MDW Chicago Midway

3h 30mnonstop

3:50 pm - 10:30 pmMDW Chicago Midway-GEG Spokane

8h 40m1 stop Denver Intl

$339Southwest

Mon, Sep 28 - Tue, Sep 29

1:08 pm - 10:54 pmGEG Spokane-MDW Chicago Midway

7h 46m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:58 amMDW Chicago Midway-GEG Spokane

7h 58m1 stop Atlanta Hartsfield-Jackson

$349Delta

Thu, Nov 12 - Sat, Nov 14

1:08 pm - 10:54 pmGEG Spokane-MDW Chicago Midway

7h 46m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:58 amMDW Chicago Midway-GEG Spokane

7h 58m1 stop Atlanta Hartsfield-Jackson

$349Delta

Mon, Nov 9 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

2:19 pm - 8:15 pmGEG Spokane-ORD Chicago O'Hare Intl

3h 56mnonstop

11:20 am - 1:26 pmORD Chicago O'Hare Intl-GEG Spokane

4h 06mnonstop

$365American Airlines

Wed, Sep 9 - Sat, Sep 12

2:33 pm - 11:59 pmGEG Spokane-ORD Chicago O'Hare Intl

7h 26m1 stop Seattle/Tacoma Intl

4:08 pm - 9:48 pmORD Chicago O'Hare Intl-GEG Spokane

7h 40m1 stop Seattle/Tacoma Intl

$373Alaska Airlines

Wed, Sep 9 - Sat, Sep 12

1:36 pm - 12:30 amGEG Spokane-ORD Chicago O'Hare Intl

8h 54m1 stop Phoenix Sky Harbor Intl

11:20 am - 1:26 pmORD Chicago O'Hare Intl-GEG Spokane

4h 06mnonstop

$375American Airlines

Wed, Sep 9 - Sat, Sep 12

4:55 pm - 5:00 amGEG Spokane-MDW Chicago Midway

10h 05m1 stop San Jose

3:50 pm - 10:30 pmMDW Chicago Midway-GEG Spokane

8h 40m1 stop Denver Intl

$455Southwest

Tue, Sep 8 - Tue, Sep 15

4:55 pm - 5:00 amGEG Spokane-MDW Chicago Midway

10h 05m1 stop San Jose

3:50 pm - 10:30 pmMDW Chicago Midway-GEG Spokane

8h 40m1 stop Denver Intl

$455Southwest

Tue, Sep 8 - Tue, Sep 15

3:54 pm - 11:59 pmGEG Spokane-ORD Chicago O'Hare Intl

6h 05m1 stop Denver Intl

9:59 am - 12:23 pmORD Chicago O'Hare Intl-GEG Spokane

4h 24mnonstop

$463United Airlines

Tue, Sep 8 - Tue, Sep 15

11:11 am - 5:00 pmGEG Spokane-ORD Chicago O'Hare Intl

3h 49mnonstop

9:15 am - 11:39 amORD Chicago O'Hare Intl-GEG Spokane

4h 24mnonstop

$472United Airlines

Sat, Sep 5 - Mon, Sep 7

11:45 am - 11:59 pmGEG Spokane-ORD Chicago O'Hare Intl

10h 14m1 stop Seattle/Tacoma Intl

2:18 pm - 10:49 pmORD Chicago O'Hare Intl-GEG Spokane

10h 31m1 stop San Diego

$473Alaska Airlines

Fri, Sep 4 - Sat, Sep 5

5:30 am - 8:55 pmGEG Spokane-ORD Chicago O'Hare Intl

13h 25m2 stops Salt Lake City Atlanta Hartsfield-Jackson

7:48 am - 12:24 pmORD Chicago O'Hare Intl-GEG Spokane

6h 36m1 stop Salt Lake City

$517Delta

Sat, Sep 5 - Mon, Sep 7

6:45 am - 4:59 pmGEG Spokane-MDW Chicago Midway

8h 14m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

6:05 am - 11:21 amMDW Chicago Midway-GEG Spokane

7h 16m1 stop Atlanta Hartsfield-Jackson

$517Delta

Sat, Sep 5 - Mon, Sep 7

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United Airlines flights from Spokane to Illinois

Our best United Airlines deals on Spokane to Illinois flight tickets

United Airlines

Dec 10

GEG9:00 amSpokane

12h 10m

2 stops

MLI11:10 pmMoline Quad-City

Dec 15

MLI2:36 pmMoline Quad-City

9h 39m

1 stop

GEG10:15 pmSpokane

$344

United Airlines

Dec 10

GEG9:00 amSpokane

12h 10m

2 stops

MLI11:10 pmMoline Quad-City

Dec 15

MLI8:20 amMoline Quad-City

11h 37m

2 stops

GEG5:57 pmSpokane

$349

United Airlines

Oct 1

GEG1:38 pmSpokane

7h 08m

1 stop

ORD10:46 pmChicago O'Hare Intl

Oct 2

ORD9:15 amChicago O'Hare Intl

4h 24m

GEG11:39 amSpokane

$367

Alaska Airlines flights from Spokane to Illinois

Our best Alaska Airlines deals on Spokane to Illinois flight tickets

Alaska Airlines

Nov 16

GEG7:40 pmSpokane

8h 00m

1 stop

ORD5:40 amChicago O'Hare Intl

Nov 17

ORD7:00 amChicago O'Hare Intl

9h 22m

1 stop

GEG2:22 pmSpokane

$303

Alaska Airlines

Nov 17

GEG7:40 pmSpokane

8h 00m

1 stop

ORD5:40 amChicago O'Hare Intl

Nov 18

ORD2:15 pmChicago O'Hare Intl

9h 14m

1 stop

GEG9:29 pmSpokane

$309

Alaska Airlines

Nov 17

GEG7:40 pmSpokane

8h 00m

1 stop

ORD5:40 amChicago O'Hare Intl

Nov 18

ORD9:30 amChicago O'Hare Intl

6h 52m

1 stop

GEG2:22 pmSpokane

$331

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneChicago

GEG Spokane - ORD Chicago O'Hare Intl

GEGORD

Spokane

Mon 11/16

7:40 pm-5:40 am

1 stop8h 00m

Chicago O'Hare Intl

Tue 11/17

7:00 am-2:22 pm

1 stop9h 22m

$303

SpokaneChicago

GEG Spokane - ORD Chicago O'Hare Intl

GEGORD

Spokane

Tue 11/17

6:03 am-5:37 pm

1 stop9h 34m

Chicago O'Hare Intl

Thu 12/10

6:00 am-12:30 pm

1 stop8h 30m

$309

SpokaneChicago

GEG Spokane - ORD Chicago O'Hare Intl

GEGORD

Spokane

Sat 11/7

2:13 pm-8:07 pm

Nonstop3h 54m

Chicago O'Hare Intl

Mon 11/9

11:11 am-1:23 pm

Nonstop4h 12m

$329

Quickest round-trip

SpokaneChicago

GEG Spokane - ORD Chicago O'Hare Intl

GEGORD

Spokane

Wed 10/28

2:07 pm-7:59 pm

Nonstop3h 52m

Chicago O'Hare Intl

Sat 10/31

9:44 am-11:50 am

Nonstop4h 06m

$329

SpokaneChicago

GEG Spokane - ORD Chicago O'Hare Intl

GEGORD

Spokane

Wed 12/16

1:49 pm-11:59 pm

1 stop8h 10m

Chicago O'Hare Intl

Tue 12/22

8:14 pm-10:30 pm

Nonstop4h 16m

$339

SpokaneChicago

GEG Spokane - ORD Chicago O'Hare Intl

GEGORD

Spokane

Sat 11/14

1:53 pm-10:46 pm

1 stop6h 53m

Chicago O'Hare Intl

Wed 11/18

10:00 am-12:29 pm

Nonstop4h 29m

$339

SpokaneChicago

GEG Spokane - MDW Chicago Midway

GEGMDW

Spokane

Mon 9/28

6:00 am-11:30 am

Nonstop3h 30m

Chicago Midway

Wed 9/30

6:40 am-10:15 am

1 stop5h 35m

$339

SpokaneChicago

GEG Spokane - MDW Chicago Midway

GEGMDW

Spokane

Mon 9/28

6:00 am-11:30 am

Nonstop3h 30m

Chicago Midway

Tue 9/29

3:50 pm-10:30 pm

1 stop8h 40m

$339

SpokaneChicago

GEG Spokane - MDW Chicago Midway

GEGMDW

Spokane

Thu 11/12

1:08 pm-10:54 pm

1 stop7h 46m

Chicago Midway

Sat 11/14

6:00 am-11:58 am

1 stop7h 58m

$349

SpokaneChicago

GEG Spokane - MDW Chicago Midway

GEGMDW

Spokane

Mon 11/9

1:08 pm-10:54 pm

1 stop7h 46m

Chicago Midway

Wed 11/11

6:00 am-11:58 am

1 stop7h 58m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spokane to Illinois

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Spokane is in January. Flight prices, which tend to average around $324, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $337.

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

The cheapest day to depart from Spokane to Illinois is on a Thursday when prices can be found for as low as $466. Flights from Spokane to Illinois on a Sunday will generally be more expensive and average around $626. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Spokane to Illinois during this time can be as low as $443. Flights in the evening are often more expensive with an average ticket price of $652.

What is the cheapest Spokane to Illinois flight route?

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

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

You are more likely to see cheaper flights to Illinois from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Spokane for as low as $288 on momondo.

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

There are 4 cabin classes available to choose from on Spokane to Illinois 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 Spokane to Illinois flights?

You could potentially save up to 31% on your flight if you consider stops on a Spokane to Illinois flight.

Cheap Spokane to Illinois flight deals and tips

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

Best Price Found	$155
Fastest flight time	3h 30m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Spokane in the past 72 hours is $155. The best round-trip flight deal from Spokane to Illinois found on momondo in the last 72 hours is $303.

The fastest flight from Spokane to Illinois takes 3h 30m

Direct flights go from Spokane to Illinois every day.

There are 98 airports in Illinois. From Spokane there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Spokane to Illinois

When did momondo last update prices for flights from Spokane Airport to Illinois?
Prices for flights from Spokane Airport to Illinois are updated daily.
How many operators does momondo search for flights from Spokane Airport to Illinois?
As of September 2026, there are 5 operators available to choose from for flights from Spokane Airport to Illinois.
How old do you have to be to fly from Spokane Airport to Illinois?
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 Spokane Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Spokane to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Spokane to Illinois is Boeing 737-800, representing 51.90% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 26.58%, Boeing 737 at 6.12%, and Airbus A319 at 5.06%.

Best airlines flying from Spokane to Illinois

Compare and see reviews for airlines that fly from Spokane to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $194	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
Alaska Airlines	PriceFrom $231	Free Cancellation	Rating 7.9 12,876 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $245	Free Cancellation	Rating 7.4 10,160 reviews	Search United Airlines flights
American Airlines	PriceFrom $262	Free Cancellation	Rating 7.1 12,036 reviews	Search American Airlines flights
Southwest	PriceFrom $345	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spokane to Illinois. momondo saves you time and could save you money on your trip.

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

Flights from Spokane to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Spokane.

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

Price alerts on flights to Illinois from Spokane are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in Illinois

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $45

Flights to Orlandofrom $43

Flights to Miamifrom $64

Flights to San Franciscofrom $38

Flights to Chicagofrom $59

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $53

Flights to Bostonfrom $91

Flights to Fort Lauderdalefrom $50

Flights to Atlantafrom $38

Flights to Dallasfrom $62

Cheap flights from Spokane to Illinois from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Illinois departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Spokane to Illinois

Our best United Airlines deals on Spokane to Illinois flight tickets

Alaska Airlines flights from Spokane to Illinois

Our best Alaska Airlines deals on Spokane to Illinois flight tickets

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See travel insights to Illinois from

How to get the cheapest flight ticket from Spokane to Illinois

What is the cheapest month to fly to Illinois?

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

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

What is the cheapest Spokane to Illinois flight route?

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

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

Can stopping save me money on Spokane to Illinois flights?

What is the cheapest airline that flies from Spokane to Illinois?

What airlines fly to Illinois?

How many flights depart from Spokane to Illinois on average per day?

How many flights depart from Spokane to Illinois on average per week?

Cheap Spokane to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Spokane to Illinois

Best airlines flying from Spokane to Illinois

Compare and see reviews for airlines that fly from Spokane to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Spokane flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

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