HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$278+ Cheap flights from Fort Smith (FSM) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — CHI
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fort Smith to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Fort Smith to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 15, 2025.

Round-trip from

$318
(American Airlines)
From Fort Smith to Chicago (CHI)
Search Deals

Find flight deals from Fort Smith to Chicago

Cheapest flights from Fort Smith to Chicago
Explore the most affordable flight options available from Fort Smith to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:16 pmFSM - ORD
1 stop5h 37mAmerican Airlines
dom. 10/195:00 amORD - FSM
1 stop4h 48mAmerican Airlines
Deal found 9/15$278
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:32 pmFSM - ORD
1 stop4h 45mAmerican Airlines
dom. 10/195:00 amORD - FSM
1 stop4h 48mAmerican Airlines
Deal found 9/13$318
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:16 pmFSM - ORD
1 stop4h 57mAmerican Airlines
dom. 10/195:00 amORD - FSM
1 stop4h 48mAmerican Airlines
Deal found 9/13$397
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:32 pmFSM - ORD
1 stop5h 27mAmerican Airlines
lun. 10/274:20 pmORD - FSM
1 stop7h 28mAmerican Airlines
Deal found 9/13$408
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:16 pmFSM - ORD
1 stop5h 37mAmerican Airlines
lun. 10/205:00 amORD - FSM
1 stop4h 48mAmerican Airlines
Deal found 9/15$466
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/166:16 pmFSM - ORD
1 stop4h 57mAmerican Airlines
dom. 10/195:00 amORD - FSM
1 stop4h 48mAmerican Airlines
Deal found 9/15$495
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:32 pmFSM - ORD
1 stop5h 27mAmerican Airlines
dom. 9/2811:51 amORD - FSM
1 stop6h 03mAmerican Airlines
Deal found 9/14$506
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/143:20 pmFSM - ORD
1 stop4h 42mAmerican Airlines
mar. 9/1611:54 amORD - FSM
1 stop5h 58mAmerican Airlines
Deal found 9/13$600
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:32 pmFSM - ORD
1 stop4h 45mAmerican Airlines
lun. 9/224:12 pmORD - FSM
1 stop6h 06mAmerican Airlines
Deal found 9/13$606

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Smith to Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Fort Smith to Chicago that are best for you.

Fly from

Fort Smith

Fly to

Chicago

Route

Depart

Return

Price

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

vie. 9/26

6:32 pm-11:59 pm

1 stop5h 27m

Chicago O'Hare Intl

dom. 10/19

5:00 am-9:48 am

1 stop4h 48m

$318

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

lun. 9/22

6:32 pm-11:17 pm

1 stop4h 45m

Chicago O'Hare Intl

dom. 10/19

5:00 am-9:48 am

1 stop4h 48m

$318

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

dom. 10/12

6:16 pm-11:13 pm

1 stop4h 57m

Chicago O'Hare Intl

dom. 10/19

5:00 am-9:48 am

1 stop4h 48m

$397

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

vie. 9/26

6:32 pm-11:59 pm

1 stop5h 27m

Chicago O'Hare Intl

lun. 9/29

4:12 pm-10:18 pm

1 stop6h 06m

$408

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

vie. 9/26

6:32 pm-11:59 pm

1 stop5h 27m

Chicago O'Hare Intl

lun. 10/27

4:20 pm-11:48 pm

1 stop7h 28m

$408

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

vie. 9/26

6:32 pm-11:59 pm

1 stop5h 27m

Chicago O'Hare Intl

dom. 9/28

5:44 pm-11:50 pm

2 stops6h 06m

$792

Fort SmithChicago

FSM - ORD

FSMORD

Fort Smith

lun. 9/29

3:20 pm-8:01 pm

1 stop4h 41m

Chicago O'Hare Intl

vie. 10/3

8:34 pm-9:50 am

1 stop13h 16m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Fort Smith to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Fort Smith with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Chicago

What is the cheapest month to book a flight from Fort Smith to Chicago?

Currently, August is the cheapest month in which you can book a flight from Fort Smith to Chicago (average of $245). Flying from Fort Smith to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Fort Smith to Chicago?

    If you book a flight to Chicago from Fort Smith, you will be flying from Fort Smith, which is the city’s only airport. Fort Smith (FSM) is located 3.8 mi from the center of Fort Smith. There are 0 flights from Fort Smith to Chicago per day from 0 different airlines.

  • How long is the flight from Fort Smith to Chicago?

    Departing from Fort Smith to Chicago will take you 5h 27m. Fort Smith and Chicago are separated by a distance of 576 mi.

  • Can I find deals for flights from Fort Smith to Chicago that include hotel bookings?

    Yes. In addition to deals on Fort Smith to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fort Smith to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Chicago.

  • Can I find deals for business class flights from Fort Smith to Chicago?

    Yes. Cheapflights offers flight deals from Fort Smith to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fort Smith to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Fort Smith to Chicago (average of $245). Flying from Fort Smith to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.