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

Prices for flights from Fort Smith Airport to Denver Intl Airport are refreshed on a daily basis.

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

As of March 2026, there is 1 operator available to choose from for flights from Fort Smith Airport to Denver Intl Airport.

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

What documentation or ID do you need to fly to Denver Intl Airport?

The required travel and health documents for your Denver Intl 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 Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$309 Cheap Flights from Fort Smith to Denver in 2026

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Find the cheapest flights from Fort Smith to Denver

Round-trip

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6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

6:30 pm - 11:39 pm

DEN

FSM

4h 09m

1 stop

$309American Airlines

Thu, Apr 16 - Sat, Apr 18

6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

5:30 am - 10:40 am

DEN

FSM

4h 10m

1 stop

$315American Airlines

Tue, Apr 21 - Tue, Apr 28

6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

5:14 pm - 11:39 pm

DEN

FSM

5h 25m

1 stop

$349American Airlines

Tue, Apr 7 - Sat, Apr 11

11:10 am - 4:18 pm

FSM

DEN

6h 08m

1 stop

5:30 am - 10:40 am

DEN

FSM

4h 10m

1 stop

$388American Airlines

Thu, Apr 30 - Tue, May 5

6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

5:10 pm - 10:25 pm

DEN

FSM

4h 15m

1 stop

$391American Airlines

Tue, Apr 21 - Tue, Apr 28

6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

5:30 am - 10:40 am

DEN

FSM

4h 10m

1 stop

$395American Airlines

Sun, Apr 19 - Sun, Apr 26

6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

8:31 am - 10:25 pm

DEN

FSM

12h 54m

2 stops

$531American Airlines

Tue, Apr 21 - Tue, Apr 28

6:41 pm - 9:59 pm

FSM

DEN

4h 18m

1 stop

12:08 pm - 11:39 pm

DEN

FSM

10h 31m

2 stops

$553American Airlines

Thu, Apr 16 - Sat, Apr 18

11:10 am - 9:38 pm

FSM

DEN

11h 28m

2 stops

5:30 am - 10:40 am

DEN

FSM

4h 10m

1 stop

$593American Airlines

Thu, Apr 23 - Sun, Apr 26

11:10 am - 4:18 pm

FSM

DEN

6h 08m

1 stop

8:31 am - 10:25 pm

DEN

FSM

12h 54m

2 stops

$599American Airlines

Thu, Apr 30 - Tue, May 5

American Airlines flights from Fort Smith to Denver

Our best American Airlines deals on Fort Smith to Denver flight tickets

American Airlines

Apr 16

FSM6:41 pmFort Smith

4h 18m

1 stop

DEN9:59 pmDenver Intl

Apr 18

DEN6:30 pmDenver Intl

4h 09m

1 stop

FSM11:39 pmFort Smith

$309

American Airlines

Apr 21

FSM6:41 pmFort Smith

4h 18m

1 stop

DEN9:59 pmDenver Intl

Apr 28

DEN5:30 amDenver Intl

4h 10m

1 stop

FSM10:40 amFort Smith

$315

American Airlines

Apr 7

FSM6:41 pmFort Smith

4h 18m

1 stop

DEN9:59 pmDenver Intl

Apr 11

DEN5:14 pmDenver Intl

5h 25m

1 stop

FSM11:39 pmFort Smith

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Thu 4/16

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Sat 4/18

6:30 pm-11:39 pm

1 stop4h 09m

$309

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 4/21

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Tue 4/28

5:30 am-10:40 am

1 stop4h 10m

$315

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 4/7

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Sat 4/11

5:14 pm-11:39 pm

1 stop5h 25m

$349

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Thu 4/30

11:10 am-4:18 pm

1 stop6h 08m

Denver Intl

Tue 5/5

5:30 am-10:40 am

1 stop4h 10m

$388

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 4/21

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Tue 4/28

5:10 pm-10:25 pm

1 stop4h 15m

$391

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Sun 4/19

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Sun 4/26

5:30 am-10:40 am

1 stop4h 10m

$395

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Tue 4/21

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Tue 4/28

8:31 am-10:25 pm

2 stops12h 54m

$531

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Thu 4/16

6:41 pm-9:59 pm

1 stop4h 18m

Denver Intl

Sat 4/18

12:08 pm-11:39 pm

2 stops10h 31m

$553

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Thu 4/23

11:10 am-9:38 pm

2 stops11h 28m

Denver Intl

Sun 4/26

5:30 am-10:40 am

1 stop4h 10m

$593

Fort SmithDenver

FSM - DEN

FSMDEN

Fort Smith

Thu 4/30

11:10 am-4:18 pm

1 stop6h 08m

Denver Intl

Tue 5/5

8:31 am-10:25 pm

2 stops12h 54m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

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 is the cheapest airline that flies from Fort Smith to Denver Intl?

American Airlines is the most popular carrier operating from Fort Smith to Denver Intl

What airlines fly to Denver?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Denver from Fort Smith according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

When to book flights from Fort Smith to Denver

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

Estimated round-trip price

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

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

Fastest flight time	4h 18m
Direct flights	None

The fastest flight from Fort Smith to Denver takes 4h 18m

There are no direct flights from Fort Smith to Denver. There are no popular flight routes from Fort Smith to Denver.

Search flight deals

How far is Fort Smith to Denver Intl by plane?
There are 652.1 mi between Fort Smith and Denver Intl. 4h 18m is a normal flight duration for this route.
When did momondo last update prices for flights from Fort Smith Airport to Denver Intl Airport?
Prices for flights from Fort Smith Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Fort Smith Airport to Denver Intl Airport?
As of March 2026, there is 1 operator available to choose from for flights from Fort Smith Airport to Denver Intl Airport.
How old do you have to be to fly from Fort Smith Airport to Denver Intl 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 Fort Smith Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl 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 Denver Intl 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 Fort Smith to Denver?
momondo data reveals that the most frequently booked airline on the route from Fort Smith to Denver is American Airlines, representing 100% of all bookings.

Best airlines flying from Fort Smith to Denver

Compare and see reviews for airlines that fly from Fort Smith to Denver with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,496 reviews		Search American Airlines flights

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Black Hawk

Aurora

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Longmont

Boulder

Greeley

Keystone

Cripple Creek

Lakewood

Westminster

Thornton

Frisco

Grand Lake

Winter Park

Centennial

Englewood

Copper Mountain

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Fort Smith to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Fort Smith to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Fort Smith to Denver.

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

Yes momondo offers price alerts on flights to Denver from Fort Smith. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.