DEN - FSM

$435 Find Cheap Flights from Denver to Fort Smith

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Fort Smith departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Fort Smith

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Fort Smith, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Fort Smith, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$476
Typical prices: $339-$170
American Airlines
Sat 9/5Sun 9/6
DEN - FSM • 1 stop
Cheapest one-way
$435
American Airlines
Thu 6/18
DEN - FSM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Denver and Fort Smith. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 100% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fort Smith!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Fort Smith (DEN-FSM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Fort Smith that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Fort Smith

Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
9:16 am - 4:45 pm
DEN
-
FSM
6h 29m
1 stop
American Airlines Logo
10:13 am - 2:20 pm
FSM
-
DEN
5h 07m
1 stop
$476American Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
6:27 pm - 11:57 pm
DEN
-
FSM
4h 30m
1 stop
American Airlines Logo
5:15 pm - 9:40 pm
FSM
-
DEN
5h 25m
1 stop
$515American Airlines
Tue, Jun 30 - Tue, Jul 28
American Airlines Logo
10:38 am - 4:44 pm
DEN
-
FSM
5h 06m
1 stop
American Airlines Logo
10:06 am - 3:30 pm
FSM
-
DEN
6h 24m
1 stop
$519American Airlines
Wed, May 13 - Sun, May 17
American Airlines Logo
5:30 am - 10:40 am
DEN
-
FSM
4h 10m
1 stop
American Airlines Logo
6:41 pm - 11:45 pm
FSM
-
DEN
6h 04m
1 stop
$535American Airlines
Sat, Sep 5 - Tue, Sep 8
American Airlines Logo
9:16 am - 4:45 pm
DEN
-
FSM
6h 29m
1 stop
American Airlines Logo
5:15 pm - 9:40 pm
FSM
-
DEN
5h 25m
1 stop
$553American Airlines
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
3:14 pm - 10:57 pm
DEN
-
FSM
6h 43m
1 stop
American Airlines Logo
6:00 am - 9:53 am
FSM
-
DEN
4h 53m
1 stop
$555American Airlines
Thu, Sep 3 - Tue, Sep 8
American Airlines Logo
6:27 pm - 11:57 pm
DEN
-
FSM
4h 30m
1 stop
American Airlines Logo
10:13 am - 3:29 pm
FSM
-
DEN
6h 16m
1 stop
$592American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
4:21 pm - 11:57 pm
DEN
-
FSM
6h 36m
1 stop
American Airlines Logo
6:00 am - 9:53 am
FSM
-
DEN
4h 53m
1 stop
$594American Airlines
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
9:03 am - 4:48 pm
DEN
-
FSM
6h 45m
1 stop
American Airlines Logo
6:00 am - 10:00 am
FSM
-
DEN
5h 00m
1 stop
$631American Airlines
Tue, Jun 30 - Tue, Jul 28
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
5:15 pm - 9:32 pm
FSM
-
DEN
5h 17m
1 stop
$665American Airlines
Booking Insights

KAYAK's insights & trends for Denver to Fort Smith flights

Get data-powered insights and trends into flights from Denver to Fort Smith to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Denver to Fort Smith?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Fort Smith departing in September.

What is the cheapest month to fly from Denver to Fort Smith?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Fort Smith, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Fort Smith is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $805 and $687 respectively.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$435
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Denver to Fort Smith

When to book flights from Denver to Fort Smith

Are your dates flexible? Find out the best times to travel from Denver to Fort Smith based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Fort Smith

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

    In the last 3 days, the lowest price for a flight from Denver to Fort Smith was $435 for a one-way ticket and $476 for a round-trip.

  • Do I need a passport to fly between Denver and Fort Smith?

    No

  • Which aircraft models fly most regularly from Denver to Fort Smith?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Fort Smith?

    oneworld is the only airline alliance operating flights between Denver and Fort Smith.

  • How does KAYAK find such low prices on flights from Denver to Fort Smith?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Fort Smith.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Fort Smith?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Smith from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Fort Smith?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fort Smith with an airline and back to Denver with another airline. Booking your flights between Denver and FSM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Fort Smith?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fort Smith from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Denver to Fort Smith

 
See real verified KAYAK customer reviews for airlines flying from Denver to Fort Smith. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Fort Smith? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11678 reviews
7.9Crew
6.4Food
7.2Comfort
6.9Entertainment
7.5Boarding
Airline reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

10.0 ExcellentStan, Apr 2026
LAX - PHL
Read more American Airlines reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

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

Information on your arrival and departure airports

Denver (DEN)
Fort Smith (FSM)