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Cheap flights from District of Columbia to Fort Smith from $521

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Fort Smith departing on 3/21. 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 District of Columbia to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:35 pm - 11:49 pm
DCA
-
FSM
6h 14m1 stop
American Airlines Logo
10:19 am - 6:41 pm
FSM
-
DCA
7h 22m1 stop
$521American Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
6:35 pm - 11:49 pm
DCA
-
FSM
6h 14m1 stop
American Airlines Logo
6:07 am - 3:44 pm
FSM
-
DCA
8h 37m2 stops
$526American Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
5:52 pm - 11:49 pm
IAD
-
FSM
6h 57m1 stop
American Airlines Logo
10:19 am - 4:31 pm
FSM
-
IAD
5h 12m1 stop
$551American Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
4:46 pm - 11:49 pm
IAD
-
FSM
8h 03m2 stops
American Airlines Logo
10:19 am - 4:31 pm
FSM
-
IAD
5h 12m1 stop
$556American Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
10:05 am - 5:54 pm
DCA
-
FSM
8h 49m2 stops
American Airlines Logo
10:19 am - 8:48 pm
FSM
-
DCA
9h 29m2 stops
$581American Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
5:52 pm - 11:49 pm
IAD
-
FSM
6h 57m1 stop
American Airlines Logo
10:19 am - 4:31 pm
FSM
-
IAD
5h 12m1 stop
$587American Airlines
Fri, Mar 20 - Tue, Mar 24
American Airlines Logo
4:46 pm - 11:49 pm
IAD
-
FSM
8h 03m2 stops
American Airlines Logo
10:19 am - 8:30 pm
FSM
-
IAD
9h 11m2 stops
$591American Airlines
Sat, Mar 21 - Tue, Mar 24
American Airlines Logo
6:35 pm - 11:49 pm
DCA
-
FSM
6h 14m1 stop
American Airlines Logo
6:07 am - 3:55 pm
FSM
-
DCA
8h 48m2 stops
$592American Airlines
Sat, Mar 21 - Mon, Mar 23
American Airlines Logo
3:59 pm - 11:49 pm
DCA
-
FSM
8h 50m1 stop
American Airlines Logo
10:19 am - 6:41 pm
FSM
-
DCA
7h 22m1 stop
$624American Airlines
Fri, Mar 20 - Tue, Mar 24
American Airlines Logo
5:26 pm - 10:46 pm
IAD
-
FSM
6h 20m1 stop
American Airlines Logo
6:21 am - 5:16 pm
FSM
-
IAD
9h 55m2 stops
$672American Airlines
Fri, Jan 9 - Sun, Jan 11

American Airlines flights from District of Columbia to Fort Smith

Our best American Airlines deals on District of Columbia to Fort Smith flight tickets
American Airlines
Mar 21
DCA6:35 pmWashington, D.C. Reagan-National
6h 14m
1 stop
FSM11:49 pmFort Smith
Mar 24
FSM10:19 amFort Smith
7h 22m
1 stop
DCA6:41 pmWashington, D.C. Reagan-National
$521
Find similar
American Airlines
Mar 21
DCA6:35 pmWashington, D.C. Reagan-National
6h 14m
1 stop
FSM11:49 pmFort Smith
Mar 24
FSM6:07 amFort Smith
8h 37m
2 stops
DCA3:44 pmWashington, D.C. Reagan-National
$526
Find similar
American Airlines
Mar 21
IAD5:52 pmWashington, D.C. Dulles Intl
6h 57m
1 stop
FSM11:49 pmFort Smith
Mar 24
FSM10:19 amFort Smith
5h 12m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
$551
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 December 28, 2025.
Use the filters below to find and compare flights from District of Columbia to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Sat 3/21

6:35 pm-11:49 pm

1 stop6h 14m

Fort Smith

Tue 3/24

10:19 am-6:41 pm

1 stop7h 22m

$521

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Sat 3/21

6:35 pm-11:49 pm

1 stop6h 14m

Fort Smith

Tue 3/24

6:07 am-3:44 pm

2 stops8h 37m

$526

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Sat 3/21

5:52 pm-11:49 pm

1 stop6h 57m

Fort Smith

Tue 3/24

10:19 am-4:31 pm

1 stop5h 12m

$551

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Sat 3/21

4:46 pm-11:49 pm

2 stops8h 03m

Fort Smith

Tue 3/24

10:19 am-4:31 pm

1 stop5h 12m

$556

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Sat 3/21

10:05 am-5:54 pm

2 stops8h 49m

Fort Smith

Tue 3/24

10:19 am-8:48 pm

2 stops9h 29m

$581

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Fri 3/20

5:52 pm-11:49 pm

1 stop6h 57m

Fort Smith

Tue 3/24

10:19 am-4:31 pm

1 stop5h 12m

$587

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Sat 3/21

4:46 pm-11:49 pm

2 stops8h 03m

Fort Smith

Tue 3/24

10:19 am-8:30 pm

2 stops9h 11m

$591

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Sat 3/21

6:35 pm-11:49 pm

1 stop6h 14m

Fort Smith

Mon 3/23

6:07 am-3:55 pm

2 stops8h 48m

$592

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Fri 3/20

3:59 pm-11:49 pm

1 stop8h 50m

Fort Smith

Tue 3/24

10:19 am-6:41 pm

1 stop7h 22m

$624

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Fri 1/9

5:26 pm-10:46 pm

1 stop6h 20m

Fort Smith

Sun 1/11

6:21 am-5:16 pm

2 stops9h 55m

$672

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from District of Columbia 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 day to depart on your flight to Fort Smith?

The cheapest day to depart from District of Columbia to Fort Smith is on a Tuesday. Travelers who choose to depart for Fort Smith on a Tuesday will often find tickets for as low as $439. The most expensive day to fly to Fort Smith is Saturday, with ticket prices averaging around $792.

Cheap District of Columbia to Fort Smith flight deals and tips

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

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from District of Columbia to Fort Smith takes 6h 20m
There are no direct flights from District of Columbia to Fort Smith. There are no popular flight routes from District of Columbia to Fort Smith.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Fort Smith Airport?

    Prices for flights from District of Columbia to Fort Smith Airport were last updated today.

  • How old do you have to be to fly from District of Columbia to Fort Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia 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 District of Columbia to Fort Smith?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Fort Smith. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Fort Smith with flexible booking policies on momondo?

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

How can momondo help me find flights from District of Columbia to Fort Smith?

Once you have performed a search for District of Columbia to Fort Smith flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of District of Columbia 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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