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$311+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — DEN
Jul 1 — Jul 81
Wed 7/1
Wed 7/8
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 June 1, 2026.

This American Airlines deal was found by Cheapflights users on 6/1. 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 6/225:15 pm
FSM
-
DEN
1 stop5h 23m
American Airlines
Wed 7/16:10 pm
DEN
-
FSM
1 stop4h 47m
American Airlines
Deal found 6/1$311
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Sat 6/135:37 pm
FSM
-
DEN
1 stop7h 18m
American Airlines
Wed 6/176:10 pm
DEN
-
FSM
1 stop4h 47m
American Airlines
Deal found 5/29$349
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/108:20 pm
FSM
-
DEN
1 stop4h 35m
American Airlines
Sat 6/1312:39 pm
DEN
-
FSM
1 stop6h 10m
American Airlines
Deal found 5/27$434
This American Airlines deal was found by Cheapflights users on 5/27. 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 5/285:15 pm
FSM
-
DEN
1 stop5h 23m
American Airlines
Sat 5/308:58 am
DEN
-
FSM
1 stop6h 58m
American Airlines
Deal found 5/27$472
This American Airlines deal was found by Cheapflights users on 5/27. 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 5/285:15 pm
FSM
-
DEN
1 stop5h 23m
American Airlines
Sun 5/318:58 am
DEN
-
FSM
1 stop6h 46m
American Airlines
Deal found 5/27$577
This American Airlines deal was found by Cheapflights users on 6/1. 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 9/1810:06 am
FSM
-
DEN
1 stop6h 53m
American Airlines
Sun 9/206:32 pm
DEN
-
FSM
1 stop4h 25m
American Airlines
Deal found 6/1$598
This American Airlines deal was found by Cheapflights users on 5/30. 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 10/115:15 pm
FSM
-
DEN
1 stop5h 23m
American Airlines
Sun 10/1812:13 pm
DEN
-
FSM
2 stops10h 45m
American Airlines
Deal found 5/30$892

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 June 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(American Airlines)
Provider with most accurate pricing for Fort Smith-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Smith-Denver Intl flights.
Search Deals
From Fort Smith to Denver Intl
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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 June 1, 2026.
Use the filters below to find and compare flights from Fort Smith to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Mon 6/22

5:15 pm-9:38 pm

1 stop5h 23m

Denver Intl

Wed 7/1

6:10 pm-11:57 pm

1 stop4h 47m

$311

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Sat 6/13

5:37 pm-11:55 pm

1 stop7h 18m

Denver Intl

Wed 6/17

6:10 pm-11:57 pm

1 stop4h 47m

$349

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Fri 9/18

10:06 am-3:59 pm

1 stop6h 53m

Denver Intl

Sun 9/20

6:32 pm-11:57 pm

1 stop4h 25m

$598

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Sun 10/11

5:15 pm-9:38 pm

1 stop5h 23m

Denver Intl

Sun 10/18

9:03 am-4:48 pm

1 stop6h 45m

$598
Cheapest one-way
Quickest one-way

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Wed 6/10

8:20 pm-11:55 pm

1 stop4h 35m

$402

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Fri 6/19

6:00 am-9:48 am

1 stop4h 48m

$435

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Thu 7/2

10:06 am-2:21 pm

1 stop5h 15m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Sorted by cheapest first

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Denver flight deals on Cheapflights vs. FlightHub >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 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-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.

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 June 1, 2026.
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
7.1
Good
11,641 reviews

Entertainment

6.9

Overall

7.1

Crew

7.9

Boarding

7.5

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,641 reviews
American Airlines
7.1
Good
11,641 reviews

Entertainment

6.9

Overall

7.1

Crew

7.9

Boarding

7.5

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 5h 23m. 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.

  • 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Westminster
Lakewood
Broomfield
Centennial
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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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 June 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$388FlexibilityNo cancel feeOn-time71%

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