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Fort Smith

$269+ Cheap flights from Denver to Fort Smith (DEN - FSM)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSM
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap 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 septiembre 17, 2025.

Round-trip from

$269
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$424
From Denver Intl to Fort Smith
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

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.
jue. 10/27:20 amDEN - FSM
1 stop6h 30mAmerican Airlines
lun. 10/66:16 pmFSM - DEN
1 stop4h 38mAmerican Airlines
Deal found 9/17$269
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. 10/29:03 amDEN - FSM
1 stop4h 47mAmerican Airlines
jue. 10/96:16 pmFSM - DEN
1 stop6h 25mAmerican Airlines
Deal found 9/15$472
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.
lun. 12/292:45 pmDEN - FSM
1 stop6h 42mAmerican Airlines
sáb. 1/36:00 amFSM - DEN
1 stop6h 42mAmerican Airlines
Deal found 9/15$562
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.
lun. 10/64:44 pmDEN - FSM
1 stop6h 04mAmerican Airlines
vie. 10/106:16 pmFSM - DEN
1 stop6h 25mAmerican Airlines
Deal found 9/17$749

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 septiembre 17, 2025.
Use the filters below to find and compare flights from Denver to Fort Smith that are best for you.

Fly from

Denver

Fly to

Fort Smith

Route

Depart

Return

Price

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

jue. 10/2

7:20 am-2:50 pm

1 stop6h 30m

Fort Smith

lun. 10/6

6:16 pm-9:54 pm

1 stop4h 38m

$269

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

jue. 10/2

9:03 am-2:50 pm

1 stop4h 47m

Fort Smith

jue. 10/9

6:16 pm-11:41 pm

1 stop6h 25m

$472

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

lun. 10/6

4:44 pm-11:48 pm

1 stop6h 04m

Fort Smith

vie. 10/10

6:16 pm-11:41 pm

1 stop6h 25m

$749

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

sáb. 1/3

2:45 pm-10:27 pm

1 stop6h 42m

$342

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

mié. 12/24

12:32 pm-5:47 pm

1 stop4h 15m

$342

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

vie. 10/3

12:41 pm-5:52 pm

1 stop4h 11m

$375

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

jue. 12/25

12:32 pm-5:47 pm

1 stop4h 15m

$375

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

dom. 12/28

4:58 pm-10:27 pm

1 stop4h 29m

$405

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

vie. 1/2

4:58 pm-10:27 pm

1 stop4h 29m

$408

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

dom. 1/4

12:32 pm-5:47 pm

1 stop4h 15m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 13 results
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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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Denver to Fort Smith (average of $429). Flying from Denver to Fort Smith in March is currently the most expensive (average of $574). 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.

Reviews of airlines servicing Fort Smith

Get insights into the airlines that provide service to Fort Smith. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Smith. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from Denver to Fort Smith, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 30m. Your travel time can differ by up to . The distance from Denver to Fort Smith is about 644 mi.

  • What is the cheapest airline to fly from Denver to Fort Smith round-trip?

    Flying on American Airlines is currently your cheapest option to Fort Smith, with prices starting at $248. This flight start at 45% lower than the current average price 3 months from now.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Denver to Fort Smith (average of $429). Flying from Denver to Fort Smith in March is currently the most expensive (average of $574). 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 Fort Smith?

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

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Top airline flying from Denver to Fort Smith

Discover the top airline that operate flights from Denver to Fort Smith. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$400FlexibilityNo cancel feeOn-time71%

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