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.

$582 Cheap Flights from Fort Smith to Chicago O'Hare Intl Airport in 2026

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.

5:16 pm - 11:30 pmFSM Fort Smith-ORD Chicago O'Hare Intl

6h 14m1 stop Dallas/Fort Worth

3:50 pm - 10:35 pmORD Chicago O'Hare Intl-FSM Fort Smith

6h 45m1 stop Dallas/Fort Worth

$582American Airlines

Thu, Sep 10 - Wed, Sep 16

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

5h 00m1 stop Dallas/Fort Worth

4:53 pm - 11:44 pmORD Chicago O'Hare Intl-FSM Fort Smith

6h 51m1 stop Dallas/Fort Worth

$585American Airlines

Thu, Dec 31 - Mon, Jan 4

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

5h 00m1 stop Dallas/Fort Worth

5:00 am - 9:34 amORD Chicago O'Hare Intl-FSM Fort Smith

4h 34m1 stop Dallas/Fort Worth

$587American Airlines

Thu, Dec 24 - Tue, Dec 29

5:14 pm - 10:00 pmFSM Fort Smith-ORD Chicago O'Hare Intl

4h 46m1 stop Dallas/Fort Worth

4:53 pm - 11:44 pmORD Chicago O'Hare Intl-FSM Fort Smith

6h 51m1 stop Dallas/Fort Worth

$622American Airlines

Wed, Dec 30 - Sun, Jan 3

6:00 am - 12:15 pmFSM Fort Smith-ORD Chicago O'Hare Intl

6h 15m1 stop Dallas/Fort Worth

10:45 am - 4:45 pmORD Chicago O'Hare Intl-FSM Fort Smith

6h 00m1 stop Dallas/Fort Worth

$624American Airlines

Fri, Aug 28 - Tue, Sep 1

5:14 pm - 10:00 pmFSM Fort Smith-ORD Chicago O'Hare Intl

4h 46m1 stop Dallas/Fort Worth

7:01 pm - 11:44 pmORD Chicago O'Hare Intl-FSM Fort Smith

4h 43m1 stop Dallas/Fort Worth

$625American Airlines

Thu, Dec 31 - Sun, Jan 3

5:15 pm - 11:30 pmFSM Fort Smith-ORD Chicago O'Hare Intl

6h 15m1 stop Dallas/Fort Worth

4:57 pm - 10:22 pmORD Chicago O'Hare Intl-FSM Fort Smith

5h 25m1 stop Dallas/Fort Worth

$659American Airlines

Mon, Aug 24 - Mon, Aug 31

6:00 am - 11:09 amFSM Fort Smith-ORD Chicago O'Hare Intl

5h 09m1 stop Dallas/Fort Worth

9:41 am - 4:43 pmORD Chicago O'Hare Intl-FSM Fort Smith

7h 02m2 stops Huntsville Dallas/Fort Worth

$923American Airlines

Thu, Sep 10 - Wed, Sep 16

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

5h 11m1 stop Dallas/Fort Worth

9:05 pm - 9:41 amORD Chicago O'Hare Intl-FSM Fort Smith

12h 36m1 stop Dallas/Fort Worth

$933American Airlines

Tue, Aug 25 - Fri, Aug 28

10:04 am - 5:22 pmFSM Fort Smith-ORD Chicago O'Hare Intl

7h 18m2 stops Dallas/Fort Worth Nashville Intl

5:00 am - 9:34 amORD Chicago O'Hare Intl-FSM Fort Smith

4h 34m1 stop Dallas/Fort Worth

$973American Airlines

Wed, Dec 30 - Sun, Jan 3

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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

Aug 22

FSM6:00 amFort Smith

5h 09m

1 stop

ORD11:09 amChicago O'Hare Intl

Aug 29

ORD3:54 pmChicago O'Hare Intl

6h 28m

1 stop

FSM10:22 pmFort Smith

$553

American Airlines

Sep 10

FSM5:16 pmFort Smith

6h 14m

1 stop

ORD11:30 pmChicago O'Hare Intl

Sep 16

ORD3:50 pmChicago O'Hare Intl

6h 45m

1 stop

FSM10:35 pmFort Smith

$582

American Airlines

Dec 31

FSM6:00 amFort Smith

5h 00m

1 stop

ORD11:00 amChicago O'Hare Intl

Jan 4

ORD4:53 pmChicago O'Hare Intl

6h 51m

1 stop

FSM11:44 pmFort Smith

$585

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

Thu 9/10

5:16 pm-11:30 pm

1 stop6h 14m

Chicago O'Hare Intl

Wed 9/16

3:50 pm-10:35 pm

1 stop6h 45m

$582

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Thu 12/31

6:00 am-11:00 am

1 stop5h 00m

Chicago O'Hare Intl

Mon 1/4

4:53 pm-11:44 pm

1 stop6h 51m

$585

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Thu 12/24

6:00 am-11:00 am

1 stop5h 00m

Chicago O'Hare Intl

Tue 12/29

5:00 am-9:34 am

1 stop4h 34m

$587

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 12/30

5:14 pm-10:00 pm

1 stop4h 46m

Chicago O'Hare Intl

Sun 1/3

4:53 pm-11:44 pm

1 stop6h 51m

$622

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Fri 8/28

6:00 am-12:15 pm

1 stop6h 15m

Chicago O'Hare Intl

Tue 9/1

10:45 am-4:45 pm

1 stop6h 00m

$624

Quickest round-trip

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Thu 12/31

5:14 pm-10:00 pm

1 stop4h 46m

Chicago O'Hare Intl

Sun 1/3

7:01 pm-11:44 pm

1 stop4h 43m

$625

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Mon 8/24

5:15 pm-11:30 pm

1 stop6h 15m

Chicago O'Hare Intl

Mon 8/31

4:57 pm-10:22 pm

1 stop5h 25m

$659

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Thu 9/10

6:00 am-11:09 am

1 stop5h 09m

Chicago O'Hare Intl

Wed 9/16

9:41 am-4:43 pm

2 stops7h 02m

$923

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Tue 8/25

6:00 am-11:11 am

1 stop5h 11m

Chicago O'Hare Intl

Fri 8/28

9:05 pm-9:41 am

1 stop12h 36m

$933

Fort SmithChicago

FSM Fort Smith - ORD Chicago O'Hare Intl

FSMORD

Fort Smith

Wed 12/30

10:04 am-5:22 pm

2 stops7h 18m

Chicago O'Hare Intl

Sun 1/3

5:00 am-9:34 am

1 stop4h 34m

$973

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

Fastest flight time	5h 00m
Direct flights	None

The fastest flight from Fort Smith to Chicago O'Hare Intl Airport takes 5h 00m

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 00m.
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.