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Fort Smith

$440+ Cheap flights from Denver to Fort Smith (DEN - FSM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSM
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Denver to Fort Smith

Cheapest flights from Denver to Fort Smith
Explore the most affordable flight options available from Denver to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/29. 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 8/269:16 am
DEN
-
FSM
1 stop6h 29m
American Airlines
Wed 9/210:11 am
FSM
-
DEN
1 stop6h 18m
American Airlines
Deal found 7/29$482
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/153:15 pm
DEN
-
FSM
1 stop6h 07m
American Airlines
Tue 8/185:15 pm
FSM
-
DEN
1 stop6h 00m
American Airlines
Deal found 7/26$529
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/34:21 pm
DEN
-
FSM
1 stop6h 36m
American Airlines
Thu 9/106:00 am
FSM
-
DEN
1 stop4h 55m
American Airlines
Deal found 7/26$555
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/136:27 pm
DEN
-
FSM
1 stop4h 30m
American Airlines
Mon 8/176:00 am
FSM
-
DEN
1 stop4h 52m
American Airlines
Deal found 7/29$661
This American Airlines deal was found by Cheapflights users on 7/28. 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 10/236:43 pm
DEN
-
FSM
1 stop4h 12m
American Airlines
Sun 10/2510:08 am
FSM
-
DEN
2 stops12h 51m
American Airlines
Deal found 7/28$712
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/236:27 pm
DEN
-
FSM
1 stop4h 30m
American Airlines
Sun 8/3010:11 am
FSM
-
DEN
2 stops12h 45m
American Airlines
Deal found 7/26$845
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/104:21 pm
DEN
-
FSM
1 stop5h 01m
American Airlines
Fri 8/1410:11 am
FSM
-
DEN
1 stop5h 13m
American Airlines
Deal found 7/26$879

Find flight deals from Denver to Fort Smith

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Fort Smith (FSM). 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$482
(American Airlines)

One-way from

$440
(American Airlines)
Provider with most accurate pricing for Denver Intl-Fort Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Fort Smith flights.
Search Deals
From Denver Intl to Fort Smith
Search Deals
One-way flight from Denver Intl to Fort Smith
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Fort Smith 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 July 30, 2026.
Use the filters below to find and compare flights from Denver to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Wed 8/26

9:16 am-4:45 pm

1 stop6h 29m

Fort Smith

Wed 9/2

10:11 am-3:29 pm

1 stop6h 18m

$482

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Sat 8/15

3:15 pm-10:22 pm

1 stop6h 07m

Fort Smith

Tue 8/18

5:15 pm-10:15 pm

1 stop6h 00m

$529

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Fri 10/23

6:43 pm-11:55 pm

1 stop4h 12m

Fort Smith

Sun 10/25

10:08 am-2:21 pm

1 stop5h 13m

$555

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Thu 8/13

6:27 pm-11:57 pm

1 stop4h 30m

Fort Smith

Mon 8/17

6:00 am-9:52 am

1 stop4h 52m

$661
Quickest round-trip

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Sun 8/23

6:27 pm-11:57 pm

1 stop4h 30m

Fort Smith

Sun 8/30

6:00 am-9:46 am

1 stop4h 46m

$661

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Mon 8/10

4:21 pm-10:22 pm

1 stop5h 01m

Fort Smith

Fri 8/14

10:11 am-2:24 pm

1 stop5h 13m

$879
Cheapest one-way
Quickest one-way

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Mon 10/5

6:43 pm-11:55 pm

1 stop4h 12m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first

Compare providers for flights from Denver to Fort Smith

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 Denver to Fort Smith in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Fort Smith flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Fort Smith flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Fort Smith flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Fort Smith 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 Denver-Fort Smith 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 Denver to Fort Smith

Have a flexible travel schedule? Discover the best time to fly to Fort Smith from Denver 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.

Related info for your journey

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

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

    American Airlines can get you from Denver to Fort Smith in just under 6h 29m. Your travel time can differ by up to . The distance from Denver to Fort Smith is about 644 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
Van Buren

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