$391+ Cheap flights from Fort Smith (FSM) to O'Hare Intl (ORD)
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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — ORD
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Fort Smith to O'Hare Intl 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 O'Hare Intl
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Cheapest flights from Fort Smith to O'Hare IntlExplore the most affordable flight options available from Fort Smith to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Fort Smith to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/175:08 pm -
1 stop5h 02m
Sat 10/245:16 pm -
1 stop6h 39m
Deal found 9/17![American Airlines logo]()
$520
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.
Tue 9/295:16 pm -
1 stop6h 14m
Sat 10/33:00 pm -
1 stop7h 35m
Deal found 9/14![American Airlines logo]()
$573
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.
Fri 10/165:08 pm -
1 stop5h 02m
Fri 10/236:02 pm -
1 stop5h 53m
Deal found 9/15![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/155:08 pm -
1 stop5h 52m
Sun 10/185:00 am -
1 stop4h 37m
Deal found 9/17![American Airlines logo]()
$642
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.
Sat 9/196:00 am -
1 stop5h 09m
Mon 9/215:00 am -
1 stop4h 36m
Deal found 9/15![American Airlines logo]()
$644
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 9/245:16 pm -
1 stop6h 58m
Mon 9/285:00 am -
1 stop4h 36m
Deal found 9/17![American Airlines logo]()
$679
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.
Wed 11/255:17 pm -
1 stop5h 51m
Sun 11/299:00 am -
1 stop7h 44m
Deal found 9/15![American Airlines logo]()
$881
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 9/225:16 pm -
1 stop4h 48m
Fri 9/2511:05 pm -
2 stops10h 31m
Deal found 9/16![American Airlines logo]()
$945
Best flights from Fort Smith to O'Hare IntlDiscover carefully curated flight deals from Fort Smith to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Fort Smith to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 1/135:15 pm -
1 stop6h 15m
Wed 5/56:56 pm -
1 stop4h 43m
Deal found 9/16![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/175:08 pm -
1 stop5h 02m
Sat 10/245:16 pm -
1 stop6h 39m
Deal found 9/17![American Airlines logo]()
$520
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.
Mon 1/115:15 pm -
1 stop6h 15m
Mon 1/185:55 pm -
1 stop5h 04m
Deal found 9/13![American Airlines logo]()
$605
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.
Fri 10/165:08 pm -
1 stop5h 02m
Mon 10/195:00 am -
1 stop4h 37m
Deal found 9/13![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/25:16 pm -
1 stop6h 14m
Tue 10/65:00 am -
1 stop4h 37m
Deal found 9/17![American Airlines logo]()
$644
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.
Wed 9/305:16 pm -
1 stop6h 58m
Sun 10/45:00 am -
1 stop4h 36m
Deal found 9/15![American Airlines logo]()
$644
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.
Wed 11/255:17 pm -
1 stop5h 51m
Sun 11/299:00 am -
1 stop7h 44m
Deal found 9/15![American Airlines logo]()
$881
Last-minute flights from Fort Smith to O'Hare IntlDiscover last-minute flight deals from Fort Smith to O'Hare Intl. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Smith to O'Hare Intl. Data last updated September 18, 2026 and is based on user searches.
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.
Sat 9/196:00 am -
1 stop5h 09m
Mon 9/215:00 am -
1 stop4h 36m
Deal found 9/15![American Airlines logo]()
$644
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 9/225:16 pm -
1 stop4h 48m
Fri 9/2511:05 pm -
2 stops10h 31m
Deal found 9/16![American Airlines logo]()
$945
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 9/245:16 pm -
1 stop6h 58m
Sun 9/275:00 am -
1 stop4h 36m
Deal found 9/17![American Airlines logo]()
$679
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.
Sat 9/2610:06 am -
2 stops7h 58m
Sun 9/275:00 am -
1 stop4h 36m
Deal found 9/14![American Airlines logo]()
$990
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.
Tue 9/295:16 pm -
1 stop6h 14m
Sat 10/33:00 pm -
1 stop7h 35m
Deal found 9/14![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/155:08 pm -
1 stop5h 52m
Sun 10/185:00 am -
1 stop4h 37m
Deal found 9/17![American Airlines logo]()
$642
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.
Fri 10/165:08 pm -
1 stop5h 02m
Fri 10/236:02 pm -
1 stop5h 53m
Deal found 9/15![American Airlines logo]()
$605
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.
Fri 10/1610:08 am -
2 stops7h 30m
Mon 10/195:00 am -
1 stop4h 37m
Deal found 9/13![American Airlines logo]()
$1,018
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/175:08 pm -
1 stop5h 02m
Sat 10/245:16 pm -
1 stop6h 39m
Deal found 9/17![American Airlines logo]()
$520
One-way flights from Fort Smith to O'Hare IntlSearch for one-way flight options from Fort Smith to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Fort Smith to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/125:08 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/156:00 am -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$541
Find flight deals from Fort Smith to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to O'Hare Intl (ORD). 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $519 (American Airlines) |
One-way from | $391 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Smith to O'Hare Intl 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 7,457,451 searches. Data last updated September 18, 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
Cheapest round-trip
Quickest round-trip
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Mon 10/12
5:08 pm-11:00 pm
1 stop5h 52m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$391
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Wed 1/13
5:15 pm-11:30 pm
1 stop6h 15m
Chicago O'Hare Intl
Wed 5/5
6:56 pm-11:39 pm
1 stop4h 43m
$519
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Sat 10/17
5:08 pm-10:10 pm
1 stop5h 02m
Chicago O'Hare Intl
Sat 10/24
5:16 pm-11:55 pm
1 stop6h 39m
$520
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Thu 10/15
6:00 am-12:08 pm
1 stop6h 08m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$541
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Mon 1/11
5:15 pm-11:30 pm
1 stop6h 15m
Chicago O'Hare Intl
Mon 1/18
5:55 pm-10:59 pm
1 stop5h 04m
$605
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Fri 10/16
5:08 pm-10:10 pm
1 stop5h 02m
Chicago O'Hare Intl
Mon 10/19
5:00 am-9:37 am
1 stop4h 37m
$605
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Fri 10/2
5:16 pm-11:30 pm
1 stop6h 14m
Chicago O'Hare Intl
Tue 10/6
5:00 am-9:37 am
1 stop4h 37m
$644
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Wed 9/30
5:16 pm-12:14 am
1 stop6h 58m
Chicago O'Hare Intl
Sun 10/4
5:00 am-9:36 am
1 stop4h 36m
$644
Fort SmithChicago
FSM Fort Smith - ORD Chicago O'Hare Intl
FSMORD
Fort Smith
Wed 11/25
5:17 pm-11:08 pm
1 stop5h 51m
Chicago O'Hare Intl
Sun 11/29
9:00 am-4:44 pm
1 stop7h 44m
$881
Sorted by cheapest first
Compare providers for flights from Fort Smith to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Smith to O'Hare Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Fort Smith-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Smith-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Smith-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Fort Smith to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Fort Smith with our price prediction graph.
FSM-ORD
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.
Related info for your journey
Find useful and relevant information for your journey from Fort Smith to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
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