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Cheap flights from Fort Smith to Chicago from $349

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Smith to Chicago departing on 4/29. 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

Find the cheapest flights from Fort Smith to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:41 pm - 11:48 pm
FSM
-
ORD
5h 07m
1 stop
American Airlines Logo
11:43 am - 6:11 pm
ORD
-
FSM
6h 28m
1 stop
$349American Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
5:26 pm - 12:42 am
FSM
-
ORD
7h 16m
1 stop
American Airlines Logo
5:00 am - 9:36 am
ORD
-
FSM
4h 36m
1 stop
$399American Airlines
Sat, May 23 - Tue, May 26
American Airlines Logo
5:15 pm - 11:10 pm
FSM
-
ORD
5h 55m
1 stop
American Airlines Logo
5:00 am - 9:40 am
ORD
-
FSM
4h 40m
1 stop
$467American Airlines
Fri, Aug 7 - Sun, Aug 9
American Airlines Logo
6:00 am - 11:12 am
FSM
-
ORD
5h 12m
1 stop
American Airlines Logo
5:00 am - 9:36 am
ORD
-
FSM
4h 36m
1 stop
$514American Airlines
Sun, May 17 - Sun, May 24
American Airlines Logo
5:15 pm - 11:12 pm
FSM
-
ORD
5h 57m
1 stop
American Airlines Logo
5:00 am - 9:52 am
ORD
-
FSM
4h 52m
1 stop
$555American Airlines
Fri, Sep 25 - Sun, Sep 27
American Airlines Logo
5:26 pm - 12:42 am
FSM
-
ORD
7h 16m
1 stop
American Airlines Logo
10:40 pm - 9:36 am
ORD
-
FSM
10h 56m
2 stops
$576American Airlines
Sat, May 23 - Tue, May 26
American Airlines Logo
5:15 pm - 12:06 am
FSM
-
ORD
6h 51m
1 stop
American Airlines Logo
5:00 am - 9:52 am
ORD
-
FSM
4h 52m
1 stop
$588American Airlines
Thu, Sep 24 - Sun, Sep 27
American Airlines Logo
5:15 pm - 11:12 pm
FSM
-
ORD
5h 57m
1 stop
American Airlines Logo
5:00 am - 9:52 am
ORD
-
FSM
4h 52m
1 stop
$592American Airlines
Thu, Sep 24 - Sun, Sep 27
American Airlines Logo
5:15 pm - 12:42 am
FSM
-
ORD
7h 27m
1 stop
American Airlines Logo
5:00 am - 9:36 am
ORD
-
FSM
4h 36m
1 stop
$629American Airlines
Fri, May 22 - Mon, May 25
American Airlines Logo
10:18 am - 6:24 pm
FSM
-
ORD
8h 06m
1 stop
American Airlines Logo
5:00 am - 9:52 am
ORD
-
FSM
4h 52m
1 stop
$680American Airlines
Fri, Oct 9 - Sun, Oct 11

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American Airlines flights from Fort Smith to Chicago O'Hare Intl Airport

Our best American Airlines deals on Fort Smith to Chicago O'Hare Intl Airport flight tickets
American Airlines
Apr 29
FSM6:41 pmFort Smith
5h 07m
1 stop
ORD11:48 pmChicago O'Hare Intl
May 2
ORD11:43 amChicago O'Hare Intl
6h 28m
1 stop
FSM6:11 pmFort Smith
$349
American Airlines
May 23
FSM5:26 pmFort Smith
7h 16m
1 stop
ORD12:42 amChicago O'Hare Intl
May 26
ORD5:00 amChicago O'Hare Intl
4h 36m
1 stop
FSM9:36 amFort Smith
$399
American Airlines
Aug 7
FSM5:15 pmFort Smith
6h 43m
1 stop
ORD11:58 pmChicago O'Hare Intl
Aug 9
ORD5:00 amChicago O'Hare Intl
4h 40m
1 stop
FSM9:40 amFort Smith
$467

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to Chicago O'Hare Intl Airport 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 April 19, 2026.
Use the filters below to find and compare flights from Fort Smith to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 4/29

6:41 pm-11:48 pm

1 stop5h 07m

Chicago O'Hare Intl

Sat 5/2

11:43 am-6:11 pm

1 stop6h 28m

$349

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 5/23

5:26 pm-12:42 am

1 stop7h 16m

Chicago O'Hare Intl

Tue 5/26

5:00 am-9:36 am

1 stop4h 36m

$399

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Fri 8/7

5:15 pm-11:10 pm

1 stop5h 55m

Chicago O'Hare Intl

Sun 8/9

5:00 am-9:40 am

1 stop4h 40m

$467
Quickest round-trip

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sun 5/17

6:00 am-11:12 am

1 stop5h 12m

Chicago O'Hare Intl

Sun 5/24

5:00 am-9:36 am

1 stop4h 36m

$514

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Fri 9/25

5:15 pm-11:12 pm

1 stop5h 57m

Chicago O'Hare Intl

Sun 9/27

5:00 am-9:52 am

1 stop4h 52m

$555

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 5/23

5:26 pm-12:42 am

1 stop7h 16m

Chicago O'Hare Intl

Tue 5/26

10:40 pm-9:36 am

2 stops10h 56m

$576

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Thu 9/24

5:15 pm-12:06 am

1 stop6h 51m

Chicago O'Hare Intl

Sun 9/27

5:00 am-9:52 am

1 stop4h 52m

$588

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Thu 9/24

5:15 pm-11:12 pm

1 stop5h 57m

Chicago O'Hare Intl

Sun 9/27

5:00 am-9:52 am

1 stop4h 52m

$592

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Fri 5/22

5:15 pm-12:42 am

1 stop7h 27m

Chicago O'Hare Intl

Mon 5/25

5:00 am-9:36 am

1 stop4h 36m

$629

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Fri 10/9

10:18 am-6:24 pm

1 stop8h 06m

Chicago O'Hare Intl

Sun 10/11

5:00 am-9:52 am

1 stop4h 52m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Fort Smith to Chicago O'Hare Intl Airport

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 airline that flies from Fort Smith to Chicago O'Hare Intl?

American Airlines is the most popular carrier operating from Fort Smith to Chicago O'Hare Intl

When to book flights from Fort Smith to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Smith to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fort Smith to Chicago O'Hare Intl Airport (FSM to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fort Smith to Chicago O'Hare Intl Airport

Fastest flight time

5h 07m

Direct flights

None
The fastest flight from Fort Smith to Chicago O'Hare Intl Airport takes 5h 07m
There are no direct flights from Fort Smith to Chicago O'Hare Intl Airport. There are no popular flight routes from Fort Smith to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Fort Smith to Chicago O'Hare Intl Airport

  • How far is Fort Smith to Chicago O'Hare Intl by plane?

    A flight from Fort Smith to Chicago O'Hare Intl will travel around 573.9 mi. In terms of flight time, this usually takes a little over 5h 07m.

  • When did momondo last update prices for flights from Fort Smith Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Fort Smith Airport to Chicago O'Hare Intl Airport are updated daily.

  • How old do you have to be to fly from Fort Smith Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Smith Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Rosemont
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New Buffalo
Orland Park
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Aurora
Janesville
Racine
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Elgin
Tinley Park
Evanston

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Fort Smith.

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

Yes. momondo enables you to select and highlight flights to Chicago from Fort Smith with this policy.

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

Once you have performed a search for Fort Smith to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Chicago from Fort Smith. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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