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$318+ Cheap flights from Fort Smith to Denver (FSM - DEN)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Fort Smith to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Denver (DEN). 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 11, 2025.

Round-trip from

$318
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$323
From Fort Smith to Denver Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Fort Smith to Denver

Cheapest flights from Fort Smith to Denver
Explore the most affordable flight options available from Fort Smith to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/76:35 pmFSM - DEN
1 stop4h 30mAmerican Airlines
Tue 10/1412:36 pmDEN - FSM
1 stop4h 13mAmerican Airlines
Deal found 9/11$318
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/126:28 pmFSM - DEN
1 stop4h 54mAmerican Airlines
Sun 12/146:40 pmDEN - FSM
1 stop4h 10mAmerican Airlines
Deal found 9/9$418
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2410:20 amFSM - DEN
1 stop6h 25mAmerican Airlines
Sun 9/286:59 pmDEN - FSM
1 stop3h 51mAmerican Airlines
Deal found 9/9$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Smith to Denver 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 September 11, 2025.
Use the filters below to find and compare flights from Fort Smith to Denver that are best for you.

Fly from

Fort Smith

Fly to

Denver

Route

Depart

Return

Price

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 10/7

6:35 pm-10:05 pm

1 stop4h 30m

Denver Intl

Tue 10/14

12:36 pm-5:49 pm

1 stop4h 13m

$318

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 3/3

6:03 am-11:21 am

1 stop6h 18m

Denver Intl

Sat 3/7

6:52 pm-11:33 pm

1 stop3h 41m

$388

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Fri 12/12

6:28 pm-10:22 pm

1 stop4h 54m

Denver Intl

Sun 12/14

6:40 pm-11:50 pm

1 stop4h 10m

$418

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Wed 9/24

10:20 am-3:45 pm

1 stop6h 25m

Denver Intl

Sun 9/28

6:59 pm-11:50 pm

1 stop3h 51m

$531

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 10/14

10:13 am-1:55 pm

1 stop4h 42m

$342

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Wed 10/15

6:04 am-9:49 am

1 stop4h 45m

$342

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Mon 10/13

6:16 pm-11:41 pm

1 stop6h 25m

$375

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Sun 10/12

6:16 pm-11:41 pm

1 stop6h 25m

$375

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Sat 10/11

6:35 pm-11:28 am

2 stops17h 53m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Fort Smith to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

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

Currently, October is the cheapest month in which you can book a flight from Fort Smith to Denver (average of $197). Flying from Fort Smith to Denver in March is currently the most expensive (average of $278). 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 Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Fort Smith to Denver, 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

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

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

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

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 Fort Smith to Denver. 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 Fort Smith to Denver?

    Airlines like American Airlines fly from Fort Smith to Denver in about 4h 30m. The time it takes to get you to your destination can typically vary by up to . Fort Smith and Denver are separated by a distance of 644 mi.

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

    Currently priced at $248, American Airlines will fly you from Fort Smith to Denver and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fort Smith to Denver 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 Denver?

    Currently, October is the cheapest month in which you can book a flight from Fort Smith to Denver (average of $197). Flying from Fort Smith to Denver in March is currently the most expensive (average of $278). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

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Top airline flying from Fort Smith to Denver

Discover the top airline that operate flights from Fort Smith to Denver. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$388FlexibilityNo cancel feeOn-time71%

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