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

Prices for flights from Fort Smith Airport to Illinois refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fort Smith 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.

$309 Cheap Flights from Fort Smith to Illinois in 2026

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Find the cheapest flights from Fort Smith to Illinois

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:26 pm - 12:42 am

FSM

ORD

7h 16m

1 stop

11:50 am - 4:44 pm

ORD

FSM

4h 54m

1 stop

$309American Airlines

Sat, May 23 - Wed, May 27

6:41 pm - 11:48 pm

FSM

ORD

5h 07m

1 stop

6:04 am - 10:40 am

ORD

FSM

4h 36m

1 stop

$349American Airlines

Sat, Apr 18 - Wed, Apr 22

6:41 pm - 11:48 pm

FSM

ORD

5h 07m

1 stop

2:49 pm - 10:25 pm

ORD

FSM

7h 36m

2 stops

$739American Airlines

Tue, May 5 - Tue, May 12

6:41 pm - 11:48 pm

FSM

ORD

5h 07m

1 stop

4:20 pm - 11:39 pm

ORD

FSM

7h 19m

2 stops

$810American Airlines

Tue, Apr 21 - Sat, Apr 25

11:10 am - 5:44 pm

FSM

ORD

6h 34m

1 stop

5:06 pm - 11:39 pm

ORD

FSM

6h 33m

2 stops

$815American Airlines

Sat, Apr 18 - Wed, Apr 22

6:00 am - 11:09 am

FSM

ORD

5h 09m

1 stop

5:05 pm - 11:57 pm

ORD

FSM

6h 52m

2 stops

$839American Airlines

Sat, May 23 - Wed, May 27

6:41 pm - 7:31 am

FSM

ORD

12h 50m

1 stop

8:45 pm - 10:40 am

ORD

FSM

13h 55m

1 stop

$898American Airlines

Mon, Apr 20 - Fri, Apr 24

6:00 am - 11:21 am

FSM

ORD

5h 21m

1 stop

11:43 am - 6:11 pm

ORD

FSM

6h 28m

1 stop

$1,051American Airlines

Sun, Apr 19 - Thu, Apr 23

6:00 am - 1:47 pm

FSM

ORD

7h 47m

2 stops

8:45 pm - 10:40 am

ORD

FSM

13h 55m

1 stop

$1,125American Airlines

Mon, Apr 20 - Fri, Apr 24

6:00 am - 11:21 am

FSM

ORD

5h 21m

1 stop

5:06 pm - 11:39 pm

ORD

FSM

6h 33m

2 stops

$1,198American Airlines

Sun, Apr 19 - Thu, Apr 23

American Airlines flights from Fort Smith to Illinois

Our best American Airlines deals on Fort Smith to Illinois flight tickets

American Airlines

May 23

FSM5:26 pmFort Smith

7h 16m

1 stop

ORD12:42 amChicago O'Hare Intl

May 27

ORD11:50 amChicago O'Hare Intl

4h 54m

1 stop

FSM4:44 pmFort Smith

$309

American Airlines

Apr 18

FSM6:41 pmFort Smith

5h 07m

1 stop

ORD11:48 pmChicago O'Hare Intl

Apr 22

ORD6:04 amChicago O'Hare Intl

4h 36m

1 stop

FSM10:40 amFort Smith

$349

American Airlines

Apr 10

FSM6:41 pmFort Smith

5h 07m

1 stop

ORD11:48 pmChicago O'Hare Intl

Apr 13

ORD6:56 pmChicago O'Hare Intl

4h 43m

1 stop

FSM11:39 pmFort Smith

$629

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 5/23

5:26 pm-12:42 am

1 stop7h 16m

Chicago O'Hare Intl

Wed 5/27

11:50 am-4:44 pm

1 stop4h 54m

$309

Quickest round-trip

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 4/18

6:41 pm-11:48 pm

1 stop5h 07m

Chicago O'Hare Intl

Wed 4/22

6:04 am-10:40 am

1 stop4h 36m

$349

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Tue 5/5

6:41 pm-11:48 pm

1 stop5h 07m

Chicago O'Hare Intl

Tue 5/12

2:49 pm-10:25 pm

2 stops7h 36m

$739

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Tue 4/21

6:41 pm-11:48 pm

1 stop5h 07m

Chicago O'Hare Intl

Sat 4/25

4:20 pm-11:39 pm

2 stops7h 19m

$810

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 4/18

11:10 am-5:44 pm

1 stop6h 34m

Chicago O'Hare Intl

Wed 4/22

5:06 pm-11:39 pm

2 stops6h 33m

$815

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 5/23

6:00 am-11:09 am

1 stop5h 09m

Chicago O'Hare Intl

Wed 5/27

5:05 pm-11:57 pm

2 stops6h 52m

$839

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Mon 4/20

6:41 pm-7:31 am

1 stop12h 50m

Chicago O'Hare Intl

Fri 4/24

8:45 pm-10:40 am

1 stop13h 55m

$898

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sun 4/19

6:00 am-11:21 am

1 stop5h 21m

Chicago O'Hare Intl

Thu 4/23

11:43 am-6:11 pm

1 stop6h 28m

$1,051

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Mon 4/20

6:00 am-1:47 pm

2 stops7h 47m

Chicago O'Hare Intl

Fri 4/24

8:45 pm-10:40 am

1 stop13h 55m

$1,125

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sun 4/19

6:00 am-11:21 am

1 stop5h 21m

Chicago O'Hare Intl

Thu 4/23

5:06 pm-11:39 pm

2 stops6h 33m

$1,198

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Fort Smith 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

What airlines fly to Illinois?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from Fort Smith according to our data. American Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Fort Smith to Illinois flight deals and tips

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

Fastest flight time	5h 07m
Direct flights	None

The fastest flight from Fort Smith to Illinois takes 5h 07m

There are no direct flights from Fort Smith to Illinois. There are no popular flight routes from Fort Smith to Illinois.

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Frequently asked questions about flying from Fort Smith to Illinois

When did momondo last update prices for flights from Fort Smith Airport to Illinois?
Prices for flights from Fort Smith Airport to Illinois refresh daily.
How old do you have to be to fly from Fort Smith Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fort Smith 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.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Fort Smith to Illinois for you.

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

Yes. All flights to Illinois from Fort Smith on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Fort Smith to Illinois?

Once all potential Fort Smith to Illinois 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 Fort Smith to Illinois right now. Can momondo alert me if prices change?

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