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Cheap flights from Fort Smith to Chicago from $319

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 2/18. 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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Cheap round-trip flights

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American Airlines Logo
10:20 am - 3:09 pmFSM-ORD
4h 49m1 stop
American Airlines Logo
2:55 pm - 10:30 pmORD-FSM
7h 35m1 stop
$319American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
6:00 am - 6:23 pmFSM-ORD
12h 23m2 stops
American Airlines Logo
2:55 pm - 10:30 pmORD-FSM
7h 35m1 stop
$382American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
6:28 pm - 11:35 pmFSM-ORD
5h 07m1 stop
American Airlines Logo
6:51 pm - 11:50 pmORD-FSM
4h 59m1 stop
$408American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
6:17 pm - 11:15 pmFSM-ORD
4h 58m1 stop
American Airlines Logo
1:15 pm - 5:47 pmORD-FSM
4h 32m1 stop
$483American Airlines
Find Deal
Sat, Dec 20 - Wed, Dec 24
American Airlines Logo
6:35 pm - 1:50 pmFSM-ORD
19h 15m2 stops
American Airlines Logo
10:41 am - 10:30 pmORD-FSM
11h 49m2 stops
$498American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
6:07 am - 11:07 amFSM-ORD
5h 00m1 stop
American Airlines Logo
4:45 pm - 11:39 pmORD-FSM
6h 54m1 stop
$553American Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
10:16 am - 3:45 pmFSM-ORD
5h 29m1 stop
American Airlines Logo
10:29 am - 5:47 pmORD-FSM
7h 18m1 stop
$603American Airlines
Find Deal
Wed, Dec 31 - Sun, Jan 4
American Airlines Logo
6:43 pm - 6:05 amFSM-ORD
11h 22m2 stops
American Airlines Logo
6:45 pm - 11:39 pmORD-FSM
4h 54m1 stop
$604American Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
6:43 pm - 8:51 amFSM-ORD
14h 08m2 stops
American Airlines Logo
9:40 am - 11:39 pmORD-FSM
13h 59m2 stops
$643American Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
10:16 am - 11:15 pmFSM-ORD
12h 59m1 stop
American Airlines Logo
7:07 am - 5:47 pmORD-FSM
10h 40m2 stops
$724American Airlines
Find Deal
Sat, Dec 20 - Wed, Dec 24

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
Feb 18
FSM10:20 amFort Smith
4h 49m
1 stop
ORD3:09 pmChicago O'Hare Intl
Feb 21
ORD2:55 pmChicago O'Hare Intl
7h 35m
1 stop
FSM10:30 pmFort Smith
$319
Find similar
American Airlines
Feb 18
FSM6:00 amFort Smith
12h 23m
2 stops
ORD6:23 pmChicago O'Hare Intl
Feb 21
ORD2:55 pmChicago O'Hare Intl
7h 35m
1 stop
FSM10:30 pmFort Smith
$382
Find similar
American Airlines
Dec 3
FSM6:28 pmFort Smith
5h 07m
1 stop
ORD11:35 pmChicago O'Hare Intl
Dec 7
ORD6:51 pmChicago O'Hare Intl
4h 59m
1 stop
FSM11:50 pmFort Smith
$408
Find similar

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 November 19, 2025.
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

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 2/18

10:20 am-3:09 pm

1 stop4h 49m

Chicago O'Hare Intl

Sat 2/21

2:55 pm-10:30 pm

1 stop7h 35m

$319

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 2/18

6:00 am-6:23 pm

2 stops12h 23m

Chicago O'Hare Intl

Sat 2/21

2:55 pm-10:30 pm

1 stop7h 35m

$382

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 12/3

6:28 pm-11:35 pm

1 stop5h 07m

Chicago O'Hare Intl

Sun 12/7

6:51 pm-11:50 pm

1 stop4h 59m

$408

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 12/20

6:17 pm-11:15 pm

1 stop4h 58m

Chicago O'Hare Intl

Wed 12/24

1:15 pm-5:47 pm

1 stop4h 32m

$483

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 2/18

6:35 pm-1:50 pm

2 stops19h 15m

Chicago O'Hare Intl

Sat 2/21

10:41 am-10:30 pm

2 stops11h 49m

$498

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 4/15

6:07 am-11:07 am

1 stop5h 00m

Chicago O'Hare Intl

Sat 4/18

4:45 pm-11:39 pm

1 stop6h 54m

$553

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 12/31

10:16 am-3:45 pm

1 stop5h 29m

Chicago O'Hare Intl

Sun 1/4

10:29 am-5:47 pm

1 stop7h 18m

$603

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 4/15

6:43 pm-6:05 am

2 stops11h 22m

Chicago O'Hare Intl

Sat 4/18

6:45 pm-11:39 pm

1 stop4h 54m

$604

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Wed 4/15

6:43 pm-8:51 am

2 stops14h 08m

Chicago O'Hare Intl

Sat 4/18

9:40 am-11:39 pm

2 stops13h 59m

$643

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

Sat 12/20

10:16 am-11:15 pm

1 stop12h 59m

Chicago O'Hare Intl

Wed 12/24

7:07 am-5:47 pm

2 stops10h 40m

$724

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
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.
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  • 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 4h 49m.

  • 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.

  • How do I get Price Alerts for flights from Fort Smith to Chicago O'Hare Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Fort Smith to Chicago O'Hare Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Fort Smith to Chicago O'Hare Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

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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