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Fort Smith

$249+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSM
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
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 March 6, 2026.

This American Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 4/226:30 pm
DEN
-
FSM
1 stop4h 09m
American Airlines
Sat 4/2511:10 am
FSM
-
DEN
1 stop6h 08m
American Airlines
Deal found 3/1$249
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/95:30 am
DEN
-
FSM
1 stop4h 10m
American Airlines
Sun 4/126:41 pm
FSM
-
DEN
1 stop4h 18m
American Airlines
Deal found 3/4$269
This American Airlines deal was found by Cheapflights users on 3/6. 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 4/85:30 am
DEN
-
FSM
1 stop4h 10m
American Airlines
Sun 4/126:41 pm
FSM
-
DEN
1 stop6h 04m
American Airlines
Deal found 3/6$358
This American Airlines deal was found by Cheapflights users on 3/3. 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 9/138:39 am
DEN
-
FSM
1 stop3h 44m
American Airlines
Fri 9/256:44 pm
FSM
-
DEN
1 stop4h 02m
American Airlines
Deal found 3/3$423
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 3/256:40 pm
DEN
-
FSM
1 stop4h 09m
American Airlines
Sat 3/286:07 am
FSM
-
DEN
1 stop4h 28m
American Airlines
Deal found 3/1$427
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/102:48 pm
DEN
-
FSM
1 stop6h 44m
American Airlines
Sat 3/146:19 pm
FSM
-
DEN
1 stop6h 35m
American Airlines
Deal found 3/1$464
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/54:43 pm
DEN
-
FSM
1 stop6h 06m
American Airlines
Sat 3/76:07 am
FSM
-
DEN
1 stop6h 18m
American Airlines
Deal found 3/2$479
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/172:48 pm
DEN
-
FSM
1 stop6h 44m
American Airlines
Sat 3/216:19 pm
FSM
-
DEN
1 stop5h 21m
American Airlines
Deal found 3/1$498

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 March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$701
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
Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 6, 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 4/8

5:30 am-10:40 am

1 stop4h 10m

Fort Smith

Sun 4/12

6:41 pm-11:45 pm

1 stop6h 04m

$358

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Fri 5/8

6:30 pm-11:39 pm

1 stop4h 09m

Fort Smith

Mon 5/11

6:41 pm-11:45 pm

1 stop6h 04m

$358

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Wed 3/25

6:40 pm-11:49 pm

1 stop4h 09m

Fort Smith

Sat 3/28

6:07 am-9:35 am

1 stop4h 28m

$427

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Tue 3/17

2:48 pm-10:32 pm

1 stop6h 44m

Fort Smith

Sat 3/21

6:19 pm-10:40 pm

1 stop5h 21m

$498

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Thu 3/19

6:40 pm-11:49 pm

1 stop4h 09m

Fort Smith

Mon 3/23

6:24 pm-10:40 pm

1 stop5h 16m

$598

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Thu 4/9

12:08 pm-11:39 pm

2 stops10h 31m

Fort Smith

Sun 4/12

6:00 am-9:37 am

1 stop4h 37m

$604
Quickest round-trip

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Wed 5/13

5:30 am-10:40 am

1 stop4h 10m

Fort Smith

Mon 5/18

6:41 pm-9:59 pm

1 stop4h 18m

$611

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Wed 3/18

4:43 pm-11:49 pm

1 stop6h 06m

Fort Smith

Sun 3/22

6:24 pm-10:40 pm

1 stop5h 16m

$680

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Sun 4/19

6:30 pm-11:39 pm

1 stop4h 09m

Fort Smith

Thu 4/23

11:10 am-4:18 pm

1 stop6h 08m

$809
Cheapest one-way
Quickest one-way

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Wed 5/13

5:30 am-10:40 am

1 stop4h 10m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

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 March.
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 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.

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, July is the cheapest month in which you can book a flight from Denver to Fort Smith (average of $69). Flying from Denver to Fort Smith in June is currently the most expensive (average of $210). 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 March 6, 2026.
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
7.1
Good
11,392 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.1
Good
11,392 reviews
American Airlines
7.1
Good
11,392 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 4h 10m. 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, July is the cheapest month in which you can book a flight from Denver to Fort Smith (average of $69). Flying from Denver to Fort Smith in June is currently the most expensive (average of $210). 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?

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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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$373FlexibilityNo cancel feeOn-time71%

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