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Cheap flights from Denver to Fort Smith from $476

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Fort Smith departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:39 pm - 7:49 pm
DEN
-
FSM
6h 10m
1 stop
American Airlines Logo
5:37 pm - 9:11 pm
FSM
-
DEN
4h 34m
1 stop
$476American Airlines
za, jun. 13 - za, jun. 20
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
5:37 pm - 9:11 pm
FSM
-
DEN
4h 34m
1 stop
$519American Airlines
za, jun. 13 - za, jun. 20
American Airlines Logo
10:38 am - 4:44 pm
DEN
-
FSM
5h 06m
1 stop
American Airlines Logo
8:20 pm - 11:55 pm
FSM
-
DEN
4h 35m
1 stop
$525American Airlines
do, jun. 11 - wo, jun. 17
American Airlines Logo
8:59 am - 4:44 pm
DEN
-
FSM
6h 45m
1 stop
American Airlines Logo
8:20 pm - 11:55 pm
FSM
-
DEN
4h 35m
1 stop
$589American Airlines
zo, jun. 14 - zo, jun. 21
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
5:15 pm - 9:38 pm
FSM
-
DEN
5h 23m
1 stop
$596American Airlines
vr, jun. 12 - vr, jun. 19
American Airlines Logo
8:58 am - 4:44 pm
DEN
-
FSM
6h 46m
1 stop
American Airlines Logo
10:06 am - 2:21 pm
FSM
-
DEN
5h 15m
1 stop
$803American Airlines
di, mei. 26 - wo, mei. 27
American Airlines Logo
6:10 pm - 11:57 pm
DEN
-
FSM
4h 47m
1 stop
American Airlines Logo
10:06 am - 3:32 pm
FSM
-
DEN
6h 26m
1 stop
$869American Airlines
ma, jun. 1 - do, jun. 4
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
8:20 pm - 11:55 pm
FSM
-
DEN
4h 35m
1 stop
$958American Airlines
zo, jun. 14 - zo, jun. 21
American Airlines Logo
7:05 am - 4:44 pm
DEN
-
FSM
8h 39m
2 stops
American Airlines Logo
8:20 pm - 11:55 pm
FSM
-
DEN
4h 35m
1 stop
$981American Airlines
do, jun. 11 - wo, jun. 17
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
6:00 am - 11:49 am
FSM
-
DEN
6h 49m
1 stop
$1,112American Airlines
di, mei. 26 - wo, mei. 27

American Airlines flights from Denver to Fort Smith

Our best American Airlines deals on Denver to Fort Smith flight tickets
American Airlines
Jun 13
DEN12:39 pmDenver Intl
6h 10m
1 stop
FSM7:49 pmFort Smith
Jun 20
FSM5:37 pmFort Smith
4h 34m
1 stop
DEN9:11 pmDenver Intl
$476
American Airlines
Jun 13
DEN12:15 pmDenver Intl
10h 42m
2 stops
FSM11:57 pmFort Smith
Jun 20
FSM5:37 pmFort Smith
4h 34m
1 stop
DEN9:11 pmDenver Intl
$519
American Airlines
Jun 11
DEN10:38 amDenver Intl
5h 06m
1 stop
FSM4:44 pmFort Smith
Jun 17
FSM8:20 pmFort Smith
4h 35m
1 stop
DEN11:55 pmDenver Intl
$525

momondo 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, momondo users made 832,500 searches. Data last updated mei 16, 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

za 6/13

12:39 pm-7:49 pm

1 stop6h 10m

Fort Smith

za 6/20

5:37 pm-9:11 pm

1 stop4h 34m

$476

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

za 6/13

12:15 pm-11:57 pm

2 stops10h 42m

Fort Smith

za 6/20

5:37 pm-9:11 pm

1 stop4h 34m

$519
Quickest round-trip

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

do 6/11

10:38 am-4:44 pm

1 stop5h 06m

Fort Smith

wo 6/17

8:20 pm-11:55 pm

1 stop4h 35m

$525

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

zo 6/14

8:59 am-4:44 pm

1 stop6h 45m

Fort Smith

zo 6/21

8:20 pm-11:55 pm

1 stop4h 35m

$589

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

vr 6/12

12:15 pm-11:57 pm

2 stops10h 42m

Fort Smith

vr 6/19

5:15 pm-9:38 pm

1 stop5h 23m

$596

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

di 5/26

8:58 am-4:44 pm

1 stop6h 46m

Fort Smith

wo 5/27

10:06 am-2:21 pm

1 stop5h 15m

$803

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

ma 6/1

6:10 pm-11:57 pm

1 stop4h 47m

Fort Smith

do 6/4

10:06 am-3:32 pm

1 stop6h 26m

$869

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

zo 6/14

12:15 pm-11:57 pm

2 stops10h 42m

Fort Smith

zo 6/21

8:20 pm-11:55 pm

1 stop4h 35m

$958

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

do 6/11

7:05 am-4:44 pm

2 stops8h 39m

Fort Smith

wo 6/17

8:20 pm-11:55 pm

1 stop4h 35m

$981

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

di 5/26

12:15 pm-11:57 pm

2 stops10h 42m

Fort Smith

wo 5/27

6:00 am-11:49 am

1 stop6h 49m

$1,112

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Fort Smith from

How to get the cheapest flight ticket from Denver to Fort Smith

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Fort Smith?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Fort Smith from Denver according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Fort Smith. Keep in mind that there are 3 different airlines that fly to Fort Smith on a routine basis, so you have a few additional options to choose from.

When to book flights from Denver to Fort Smith

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Fort Smith according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Fort Smith (DEN to FSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Fort Smith

Fastest flight time

6h 45m

Direct flights

None
The fastest flight from Denver to Fort Smith takes 6h 45m
There are no direct flights from Denver to Fort Smith. There are no popular flight routes from Denver to Fort Smith.
Search flight deals

Frequently asked questions about flying from Denver to Fort Smith

  • How far is Denver Intl to Fort Smith by plane?

    A flight from Denver Intl to Fort Smith will travel around 652.1 mi. 6h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Denver Intl Airport to Fort Smith Airport?

    Prices for flights from Denver Intl Airport to Fort Smith Airport refresh daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Fort Smith Airport?

  • How old do you have to be to fly from Denver Intl Airport to Fort Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Fort Smith Airport.

  • What documentation or ID do you need to fly to Fort Smith Airport?

    The required travel and health documents for your Fort Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Fort Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Fort Smith?

Best airlines flying from Denver to Fort Smith

Compare and see reviews for airlines that fly from Denver to Fort Smith with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
Van Buren

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Fort Smith?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fort Smith from Denver.

Can I find flights from Denver to Fort Smith with flexible booking policies on momondo?

momondo does allow users to show only those flights to Fort Smith from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to Fort Smith?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Fort Smith from Denver.

I’m not ready to book a flight from Denver to Fort Smith right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Fort Smith flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
ma 6/15
ma 6/22
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