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$450+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — DEN
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 December 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/8. 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 12/236:17 pmFSM - DEN
1 stop6h 39mAmerican Airlines
Sat 12/272:45 pmDEN - FSM
1 stop6h 42mAmerican Airlines
Deal found 12/8$450
This American Airlines deal was found by Cheapflights users on 12/8. 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 12/1710:19 amFSM - DEN
1 stop4h 34mAmerican Airlines
Tue 12/235:00 amDEN - FSM
1 stop16h 27mAmerican Airlines
Deal found 12/8$770

Find 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$450
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$501
Provider with most accurate pricing for Fort Smith-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Fort Smith-Denver Intl flights.
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From Fort Smith to Denver Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 9, 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 12/23

6:17 pm-11:56 pm

1 stop6h 39m

Denver Intl

Sat 12/27

2:45 pm-10:27 pm

1 stop6h 42m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Compare providers for flights from Fort Smith to Denver

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 Denver in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Fort Smith-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fort Smith-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fort Smith-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Smith-Denver flights, Cheapflights users trust eDreams the most. eDreams 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-Denver 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 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, March is the cheapest month in which you can book a flight from Fort Smith to Denver (average of $58). Flying from Fort Smith to Denver in February is currently the most expensive (average of $209). 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 December 9, 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
11,045 reviews

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 6h 39m. 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 44% 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, March is the cheapest month in which you can book a flight from Fort Smith to Denver (average of $58). Flying from Fort Smith to Denver in February is currently the most expensive (average of $209). 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
Black Hawk
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$501FlexibilityNo cancel feeOn-time71%

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