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Cheap flights from Colorado to Fort Smith from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Fort Smith departing on 11/3. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Colorado to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:37 pm - 11:51 pm
COS
-
FSM
6h 14m
1 stop
American Airlines Logo
6:16 pm - 11:48 pm
FSM
-
COS
6h 32m
1 stop
$309American Airlines
Tue, Nov 3 - Sun, Nov 8
American Airlines Logo
9:04 am - 4:44 pm
DEN
-
FSM
6h 40m
1 stop
American Airlines Logo
5:21 pm - 9:05 pm
FSM
-
DEN
4h 44m
1 stop
$519American Airlines
Sun, Jul 12 - Sat, Jul 18
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
8:18 pm - 11:50 pm
FSM
-
DEN
4h 32m
1 stop
$562American Airlines
Thu, Jul 23 - Thu, Jul 30
American Airlines Logo
2:22 pm - 7:58 pm
MTJ
-
FSM
4h 36m
1 stop
American Airlines Logo
6:10 am - 9:45 am
FSM
-
MTJ
4h 35m
1 stop
$585American Airlines
Wed, Jul 29 - Sun, Aug 2
American Airlines Logo
1:07 pm - 7:58 pm
COS
-
FSM
5h 51m
1 stop
American Airlines Logo
5:15 pm - 10:23 pm
FSM
-
COS
6h 08m
1 stop
$600American Airlines
Wed, Jul 8 - Sun, Jul 12
American Airlines Logo
5:15 pm - 11:57 pm
COS
-
FSM
5h 42m
1 stop
American Airlines Logo
5:21 pm - 10:23 pm
FSM
-
COS
6h 02m
1 stop
$657American Airlines
Sun, Jul 12 - Sat, Jul 18
American Airlines Logo
6:04 am - 4:48 pm
GJT
-
FSM
9h 44m
2 stops
American Airlines Logo
5:15 pm - 10:01 pm
FSM
-
GJT
5h 46m
1 stop
$730American Airlines
Sat, Oct 10 - Sun, Oct 18
American Airlines Logo
4:54 pm - 11:58 pm
GJT
-
FSM
6h 04m
1 stop
American Airlines Logo
6:00 am - 10:23 am
FSM
-
GJT
5h 23m
1 stop
$761American Airlines
Sat, Oct 10 - Sun, Oct 18
American Airlines Logo
6:04 am - 4:48 pm
GJT
-
FSM
9h 44m
2 stops
American Airlines Logo
5:15 pm - 12:16 am
FSM
-
GJT
8h 01m
2 stops
$765American Airlines
Sat, Oct 10 - Sun, Oct 18
American Airlines Logo
12:15 pm - 11:57 pm
DEN
-
FSM
10h 42m
2 stops
American Airlines Logo
5:21 pm - 9:05 pm
FSM
-
DEN
4h 44m
1 stop
$798American Airlines
Sun, Jul 12 - Sat, Jul 18

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American Airlines flights from Colorado to Fort Smith

Our best American Airlines deals on Colorado to Fort Smith flight tickets
American Airlines
Nov 3
COS4:37 pmColorado Springs
6h 14m
1 stop
FSM11:51 pmFort Smith
Nov 8
FSM6:16 pmFort Smith
6h 32m
1 stop
COS11:48 pmColorado Springs
$309
American Airlines
Jul 2
DEN12:39 pmDenver Intl
6h 11m
1 stop
FSM7:50 pmFort Smith
Jul 6
FSM8:18 pmFort Smith
4h 32m
1 stop
DEN11:50 pmDenver Intl
$419
American Airlines
Jul 12
DEN9:04 amDenver Intl
6h 40m
1 stop
FSM4:44 pmFort Smith
Jul 18
FSM5:21 pmFort Smith
4h 44m
1 stop
DEN9:05 pmDenver Intl
$519

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 June 25, 2026.
Use the filters below to find and compare flights from Colorado to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsFort Smith

COS - FSM

COSFSM

Colorado Springs

Tue 11/3

4:37 pm-11:51 pm

1 stop6h 14m

Fort Smith

Sun 11/8

6:16 pm-11:48 pm

1 stop6h 32m

$309

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Sun 7/12

9:04 am-4:44 pm

1 stop6h 40m

Fort Smith

Sat 7/18

5:21 pm-9:05 pm

1 stop4h 44m

$519

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Thu 7/23

12:15 pm-11:57 pm

2 stops10h 42m

Fort Smith

Thu 7/30

8:18 pm-11:50 pm

1 stop4h 32m

$562
Quickest round-trip

MontroseFort Smith

MTJ - FSM

MTJFSM

Montrose County

Wed 7/29

2:22 pm-7:58 pm

1 stop4h 36m

Fort Smith

Sun 8/2

6:10 am-9:45 am

1 stop4h 35m

$585

Colorado SpringsFort Smith

COS - FSM

COSFSM

Colorado Springs

Wed 7/8

1:07 pm-7:58 pm

1 stop5h 51m

Fort Smith

Sun 7/12

5:15 pm-10:23 pm

1 stop6h 08m

$600

Colorado SpringsFort Smith

COS - FSM

COSFSM

Colorado Springs

Sun 7/12

5:15 pm-11:57 pm

1 stop5h 42m

Fort Smith

Sat 7/18

5:21 pm-10:23 pm

1 stop6h 02m

$657

Grand JunctionFort Smith

GJT - FSM

GJTFSM

Grand Junction Regnl

Sat 10/10

6:04 am-4:48 pm

2 stops9h 44m

Fort Smith

Sun 10/18

5:15 pm-10:01 pm

1 stop5h 46m

$730

Grand JunctionFort Smith

GJT - FSM

GJTFSM

Grand Junction Regnl

Sat 10/10

4:54 pm-11:58 pm

1 stop6h 04m

Fort Smith

Sun 10/18

6:00 am-10:23 am

1 stop5h 23m

$761

Grand JunctionFort Smith

GJT - FSM

GJTFSM

Grand Junction Regnl

Sat 10/10

6:04 am-4:48 pm

2 stops9h 44m

Fort Smith

Sun 10/18

5:15 pm-12:16 am

2 stops8h 01m

$765

DenverFort Smith

DEN - FSM

DENFSM

Denver Intl

Sun 7/12

12:15 pm-11:57 pm

2 stops10h 42m

Fort Smith

Sat 7/18

5:21 pm-9:05 pm

1 stop4h 44m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado 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 is the cheapest airline that flies from Colorado to Fort Smith?

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

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 Colorado according to our data. United Airlines is the first choice among our users, with 61% 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.

Cheap Colorado to Fort Smith flight deals and tips

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

Fastest flight time

4h 36m

Direct flights

None
The fastest flight from Colorado to Fort Smith takes 4h 36m
There are no direct flights from Colorado to Fort Smith. There are no popular flight routes from Colorado to Fort Smith.
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Frequently asked questions about flying from Colorado to Fort Smith

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

    Prices for flights from Colorado to Fort Smith Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Fort Smith Airport.

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

    The necessary travel and health documents for your Fort Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Colorado to Fort Smith?

It is quick and easy to find Colorado to Fort Smith flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Fort Smith that suits you.

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

All flight searches from Colorado to Fort Smith on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Colorado and Fort Smith by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Colorado 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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