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 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.

$549 Cheap Flights from Fort Smith to Denver in 2026/27

Find the cheapest flights from Fort Smith to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:11 pmFSM Fort Smith-DEN Denver Intl

7h 11m1 stop Dallas/Fort Worth

9:03 am - 4:37 pmDEN Denver Intl-FSM Fort Smith

6h 34m1 stop Dallas/Fort Worth

$549American Airlines

Tue, Oct 27 - Sat, Oct 31

6:00 am - 12:11 pmFSM Fort Smith-DEN Denver Intl

7h 11m1 stop Dallas/Fort Worth

6:30 pm - 11:53 pmDEN Denver Intl-FSM Fort Smith

4h 23m1 stop Dallas/Fort Worth

$589American Airlines

Wed, Oct 28 - Sun, Nov 1

10:05 am - 2:26 pmFSM Fort Smith-DEN Denver Intl

5h 21m1 stop Dallas/Fort Worth

4:23 pm - 11:54 pmDEN Denver Intl-FSM Fort Smith

6h 31m1 stop Dallas/Fort Worth

$597American Airlines

Thu, Nov 26 - Thu, Dec 3

10:08 am - 9:59 pmFSM Fort Smith-DEN Denver Intl

12h 51m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

10:39 am - 4:37 pmDEN Denver Intl-FSM Fort Smith

4h 58m1 stop Dallas/Fort Worth

$717American Airlines

Tue, Oct 27 - Sat, Oct 31

6:03 am - 4:22 pmFSM Fort Smith-DEN Denver Intl

11h 19m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

9:12 am - 4:46 pmDEN Denver Intl-FSM Fort Smith

6h 34m1 stop Dallas/Fort Worth

$786American Airlines

Thu, Nov 26 - Thu, Dec 3

10:08 am - 9:59 pmFSM Fort Smith-DEN Denver Intl

12h 51m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

9:07 am - 4:44 pmDEN Denver Intl-FSM Fort Smith

6h 37m1 stop Dallas/Fort Worth

$864American Airlines

Wed, Oct 28 - Sun, Nov 1

6:00 am - 9:49 amFSM Fort Smith-DEN Denver Intl

4h 49m1 stop Dallas/Fort Worth

6:43 pm - 11:55 pmDEN Denver Intl-FSM Fort Smith

4h 12m1 stop Dallas/Fort Worth

$899American Airlines

Sun, Oct 25 - Thu, Oct 29

5:08 pm - 12:36 amFSM Fort Smith-DEN Denver Intl

8h 28m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:00 am - 4:37 pmDEN Denver Intl-FSM Fort Smith

9h 37m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$1,204American Airlines

Tue, Oct 27 - Sat, Oct 31

5:08 pm - 12:36 amFSM Fort Smith-DEN Denver Intl

8h 28m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:43 pm - 11:55 pmDEN Denver Intl-FSM Fort Smith

4h 12m1 stop Dallas/Fort Worth

$1,218American Airlines

Sun, Oct 25 - Thu, Oct 29

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American Airlines flights from Fort Smith to Denver

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

American Airlines

Oct 27

FSM6:00 amFort Smith

7h 11m

1 stop

DEN12:11 pmDenver Intl

Oct 31

DEN9:03 amDenver Intl

6h 34m

1 stop

FSM4:37 pmFort Smith

$549

American Airlines

Oct 28

FSM6:00 amFort Smith

7h 11m

1 stop

DEN12:11 pmDenver Intl

Nov 1

DEN6:30 pmDenver Intl

4h 23m

1 stop

FSM11:53 pmFort Smith

$589

American Airlines

Nov 26

FSM10:05 amFort Smith

5h 21m

1 stop

DEN2:26 pmDenver Intl

Dec 3

DEN4:23 pmDenver Intl

6h 31m

1 stop

FSM11:54 pmFort Smith

$597

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Tue 10/27

6:00 am-12:11 pm

1 stop7h 11m

Denver Intl

Sat 10/31

9:03 am-4:37 pm

1 stop6h 34m

$549

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Wed 10/28

6:00 am-12:11 pm

1 stop7h 11m

Denver Intl

Sun 11/1

6:30 pm-11:53 pm

1 stop4h 23m

$589

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Thu 11/26

10:05 am-2:26 pm

1 stop5h 21m

Denver Intl

Thu 12/3

4:23 pm-11:54 pm

1 stop6h 31m

$597

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Tue 10/27

10:08 am-9:59 pm

2 stops12h 51m

Denver Intl

Sat 10/31

10:39 am-4:37 pm

1 stop4h 58m

$717

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Thu 11/26

6:03 am-4:22 pm

2 stops11h 19m

Denver Intl

Thu 12/3

9:12 am-4:46 pm

1 stop6h 34m

$786

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Wed 10/28

10:08 am-9:59 pm

2 stops12h 51m

Denver Intl

Sun 11/1

9:07 am-4:44 pm

1 stop6h 37m

$864

Quickest round-trip

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Sun 10/25

6:00 am-9:49 am

1 stop4h 49m

Denver Intl

Thu 10/29

6:43 pm-11:55 pm

1 stop4h 12m

$899

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Tue 10/27

5:08 pm-12:36 am

2 stops8h 28m

Denver Intl

Sat 10/31

6:00 am-4:37 pm

2 stops9h 37m

$1,204

Fort SmithDenver

FSM Fort Smith - DEN Denver Intl

FSMDEN

Fort Smith

Sun 10/25

5:08 pm-12:36 am

2 stops8h 28m

Denver Intl

Thu 10/29

6:43 pm-11:55 pm

1 stop4h 12m

$1,218

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 69% 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

Best Price Found	$549
Fastest flight time	6h 56m
Direct flights	None

The best flight deal from Fort Smith to Denver found on momondo in the last 72 hours is $549

The fastest flight from Fort Smith to Denver takes 6h 56m

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

Search flight deals

Frequently asked questions about flying from Fort Smith to Denver

How far is Fort Smith to Denver Intl by plane?
There are 652.1 mi between Fort Smith and Denver Intl. 6h 56m 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 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.

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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.