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.

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.

$519 Cheap Flights from Fort Smith to Chicago O'Hare Intl Airport in 2026/27

Find the cheapest flights from Fort Smith to Chicago

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 11:04 pmFSM Fort Smith-ORD Chicago O'Hare Intl

5h 44m1 stop Dallas/Fort Worth

5:00 pm - 10:54 pmORD Chicago O'Hare Intl-FSM Fort Smith

5h 54m1 stop Dallas/Fort Worth

$519American Airlines

Wed, Dec 2 - Sat, Dec 5

5:20 pm - 10:15 pmFSM Fort Smith-ORD Chicago O'Hare Intl

4h 55m1 stop Dallas/Fort Worth

6:02 pm - 11:54 pmORD Chicago O'Hare Intl-FSM Fort Smith

5h 52m1 stop Dallas/Fort Worth

$562American Airlines

Wed, Dec 2 - Sun, Dec 6

5:08 pm - 11:00 pmFSM Fort Smith-ORD Chicago O'Hare Intl

5h 52m1 stop Dallas/Fort Worth

5:59 pm - 11:55 pmORD Chicago O'Hare Intl-FSM Fort Smith

5h 56m1 stop Dallas/Fort Worth

$573American Airlines

Tue, Oct 13 - Sat, Oct 17

5:17 pm - 11:08 pmFSM Fort Smith-ORD Chicago O'Hare Intl

5h 51m1 stop Dallas/Fort Worth

7:04 pm - 11:51 pmORD Chicago O'Hare Intl-FSM Fort Smith

4h 47m1 stop Dallas/Fort Worth

$589American Airlines

Sat, Nov 21 - Sun, Nov 29

5:17 pm - 12:20 amFSM Fort Smith-ORD Chicago O'Hare Intl

7h 03m1 stop Dallas/Fort Worth

1:36 pm - 7:32 pmORD Chicago O'Hare Intl-FSM Fort Smith

5h 56m1 stop Dallas/Fort Worth

$841American Airlines

Sat, Nov 21 - Sun, Nov 29

6:03 am - 4:00 pmFSM Fort Smith-ORD Chicago O'Hare Intl

9h 57m2 stops Dallas/Fort Worth Fayetteville Northwest Arkansas

7:04 pm - 11:51 pmORD Chicago O'Hare Intl-FSM Fort Smith

4h 47m1 stop Dallas/Fort Worth

$868American Airlines

Wed, Nov 25 - Sun, Nov 29

7:52 pm - 7:35 amFSM Fort Smith-ORD Chicago O'Hare Intl

11h 43m1 stop Dallas/Fort Worth

9:29 pm - 9:37 amORD Chicago O'Hare Intl-FSM Fort Smith

12h 08m1 stop Dallas/Fort Worth

$913American Airlines

Tue, Oct 13 - Fri, Oct 16

6:00 am - 2:01 pmFSM Fort Smith-ORD Chicago O'Hare Intl

8h 01m2 stops Dallas/Fort Worth Nashville Intl

12:02 pm - 4:53 pmORD Chicago O'Hare Intl-FSM Fort Smith

4h 51m1 stop Dallas/Fort Worth

$953American Airlines

Wed, Jan 13 - Sun, Jan 17

6:03 am - 1:30 pmFSM Fort Smith-ORD Chicago O'Hare Intl

7h 27m2 stops Dallas/Fort Worth New Orleans Louis Armstrong

7:04 pm - 11:51 pmORD Chicago O'Hare Intl-FSM Fort Smith

4h 47m1 stop Dallas/Fort Worth

$986American Airlines

Sat, Nov 21 - Sun, Nov 29

6:00 am - 11:02 amFSM Fort Smith-ORD Chicago O'Hare Intl

5h 02m1 stop Dallas/Fort Worth

3:29 pm - 10:54 pmORD Chicago O'Hare Intl-FSM Fort Smith

7h 25m2 stops Nashville Intl Dallas/Fort Worth

$1,005American Airlines

Wed, Dec 2 - Sat, Dec 5

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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

Dec 2

FSM5:20 pmFort Smith

5h 44m

1 stop

ORD11:04 pmChicago O'Hare Intl

Dec 5

ORD5:00 pmChicago O'Hare Intl

5h 54m

1 stop

FSM10:54 pmFort Smith

$519

American Airlines

Dec 2

FSM5:20 pmFort Smith

4h 55m

1 stop

ORD10:15 pmChicago O'Hare Intl

Dec 6

ORD6:02 pmChicago O'Hare Intl

5h 52m

1 stop

FSM11:54 pmFort Smith

$562

American Airlines

Oct 13

FSM5:08 pmFort Smith

5h 52m

1 stop

ORD11:00 pmChicago O'Hare Intl

Oct 17

ORD5:59 pmChicago O'Hare Intl

5h 56m

1 stop

FSM11:55 pmFort Smith

$573

momondo Fare Finder

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 Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 12/2

5:20 pm-11:04 pm

1 stop5h 44m

Chicago O'Hare Intl

Sat 12/5

5:00 pm-10:54 pm

1 stop5h 54m

$519

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 12/2

5:20 pm-10:15 pm

1 stop4h 55m

Chicago O'Hare Intl

Sun 12/6

6:02 pm-11:54 pm

1 stop5h 52m

$562

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Tue 10/13

5:08 pm-11:00 pm

1 stop5h 52m

Chicago O'Hare Intl

Sat 10/17

5:59 pm-11:55 pm

1 stop5h 56m

$573

Quickest round-trip

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Sat 11/21

5:17 pm-11:08 pm

1 stop5h 51m

Chicago O'Hare Intl

Sun 11/29

7:04 pm-11:51 pm

1 stop4h 47m

$589

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Sat 11/21

5:17 pm-12:20 am

1 stop7h 03m

Chicago O'Hare Intl

Sun 11/29

1:36 pm-7:32 pm

1 stop5h 56m

$841

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 11/25

6:03 am-4:00 pm

2 stops9h 57m

Chicago O'Hare Intl

Sun 11/29

7:04 pm-11:51 pm

1 stop4h 47m

$868

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Tue 10/13

7:52 pm-7:35 am

1 stop11h 43m

Chicago O'Hare Intl

Fri 10/16

9:29 pm-9:37 am

1 stop12h 08m

$913

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 1/13

6:00 am-2:01 pm

2 stops8h 01m

Chicago O'Hare Intl

Sun 1/17

12:02 pm-4:53 pm

1 stop4h 51m

$953

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Sat 11/21

6:03 am-1:30 pm

2 stops7h 27m

Chicago O'Hare Intl

Sun 11/29

7:04 pm-11:51 pm

1 stop4h 47m

$986

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 12/2

6:00 am-11:02 am

1 stop5h 02m

Chicago O'Hare Intl

Sat 12/5

3:29 pm-10:54 pm

2 stops7h 25m

$1,005

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

Best Price Found	$519
Fastest flight time	4h 55m
Direct flights	None

The best flight deal from Fort Smith to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $519

The fastest flight from Fort Smith to Chicago O'Hare Intl Airport takes 4h 55m

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 4h 55m.
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.

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

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.

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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.