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Cheap flights from Washington, D.C. to Fort Smith from $387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Fort Smith departing on 8/30. 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 Washington, D.C. to Fort Smith

Cheap round-trip flights

American Airlines Logo
5:20 pm - 10:46 pmDCA-FSM
6h 26m1 stop
American Airlines Logo
6:16 pm - 12:59 amFSM-DCA
5h 43m1 stop
$527American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
3:50 pm - 10:46 pmDCA-FSM
7h 56m2 stops
American Airlines Logo
6:16 pm - 12:59 amFSM-DCA
5h 43m1 stop
$532American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
11:11 am - 10:46 pmBWI-FSM
12h 35m2 stops
American Airlines Logo
6:02 am - 12:15 pmFSM-BWI
5h 13m1 stop
$566American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
10:20 am - 5:52 pmDCA-FSM
8h 32m1 stop
American Airlines Logo
6:24 pm - 12:55 amFSM-DCA
5h 31m1 stop
$579American Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
6:11 am - 9:43 amIAD-FSM
28h 32m1 stop
American Airlines Logo
6:02 am - 10:51 amFSM-IAD
27h 49m1 stop
$633American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
10:25 am - 9:43 amIAD-FSM
24h 18m2 stops
American Airlines Logo
6:16 pm - 8:49 amFSM-IAD
13h 33m2 stops
$638American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
3:28 pm - 10:18 pmDCA-FSM
7h 50m2 stops
American Airlines Logo
6:24 pm - 12:55 amFSM-DCA
5h 31m1 stop
$646American Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
10:25 am - 10:46 pmIAD-FSM
13h 21m2 stops
American Airlines Logo
6:16 pm - 10:51 amFSM-IAD
15h 35m1 stop
$658American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
3:06 pm - 10:46 pmBWI-FSM
8h 40m2 stops
American Airlines Logo
6:02 am - 5:33 pmFSM-BWI
10h 31m2 stops
$663American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
6:14 am - 5:49 pmBWI-FSM
12h 35m1 stop
American Airlines Logo
6:16 pm - 12:15 pmFSM-BWI
16h 59m1 stop
$691American Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26

American Airlines flights from Washington, D.C. to Fort Smith

Our best American Airlines deals on Washington, D.C. to Fort Smith flight tickets
American Airlines
Oct 24
DCA5:20 pmWashington, D.C. Reagan-National
6h 26m
1 stop
FSM10:46 pmFort Smith
Oct 26
FSM6:16 pmFort Smith
5h 43m
1 stop
DCA12:59 amWashington, D.C. Reagan-National
$527
Find similar
American Airlines
Oct 24
DCA3:50 pmWashington, D.C. Reagan-National
7h 56m
2 stops
FSM10:46 pmFort Smith
Oct 26
FSM6:16 pmFort Smith
5h 43m
1 stop
DCA12:59 amWashington, D.C. Reagan-National
$532
Find similar
American Airlines
Oct 24
BWI11:11 amBaltimore/Washington
12h 35m
2 stops
FSM10:46 pmFort Smith
Oct 26
FSM6:02 amFort Smith
5h 13m
1 stop
BWI12:15 pmBaltimore/Washington
$566
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 August 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. 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

Fri 10/24

5:20 pm-10:46 pm

1 stop6h 26m

Fort Smith

Sun 10/26

6:16 pm-12:59 am

1 stop5h 43m

$527

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Fri 10/24

3:50 pm-10:46 pm

2 stops7h 56m

Fort Smith

Sun 10/26

6:16 pm-12:59 am

1 stop5h 43m

$532

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Fri 10/24

11:11 am-10:46 pm

2 stops12h 35m

Fort Smith

Sun 10/26

6:02 am-12:15 pm

1 stop5h 13m

$566

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Fri 9/12

10:20 am-5:52 pm

1 stop8h 32m

Fort Smith

Sun 9/14

6:24 pm-12:55 am

1 stop5h 31m

$579

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Fri 10/24

6:11 am-9:43 am

1 stop28h 32m

Fort Smith

Sun 10/26

6:02 am-10:51 am

1 stop27h 49m

$633

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Fri 10/24

10:25 am-9:43 am

2 stops24h 18m

Fort Smith

Sun 10/26

6:16 pm-8:49 am

2 stops13h 33m

$638

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Fri 9/12

3:28 pm-10:18 pm

2 stops7h 50m

Fort Smith

Sun 9/14

6:24 pm-12:55 am

1 stop5h 31m

$646

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Fri 10/24

10:25 am-10:46 pm

2 stops13h 21m

Fort Smith

Sun 10/26

6:16 pm-10:51 am

1 stop15h 35m

$658

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Fri 10/24

3:06 pm-10:46 pm

2 stops8h 40m

Fort Smith

Sun 10/26

6:02 am-5:33 pm

2 stops10h 31m

$663

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Fri 10/24

6:14 am-5:49 pm

1 stop12h 35m

Fort Smith

Sun 10/26

6:16 pm-12:15 pm

1 stop16h 59m

$691

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. 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 Washington, D.C. 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.

What is the cheapest time of day to depart on your flight to Fort Smith?

At noon is the cheapest time of day to fly from Washington, D.C. to Fort Smith when you can find flight prices for as low as $430. Flying to Fort Smith at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Fort Smith is in the afternoon when prices are around $641.

When to book flights from Washington, D.C. to Fort Smith

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

Cheap Washington, D.C. to Fort Smith (WAS to FSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Fort Smith

Best Price Found

$387

Fastest flight time

5h 28m

Direct flights

None

Airports in Fort Smith

1 airport
The best one-way flight to Fort Smith from Washington, D.C. in the past 72 hours is $387. The best round-trip flight deal from Washington, D.C. to Fort Smith found on momondo in the last 72 hours is $527.
The fastest flight from Washington, D.C. to Fort Smith takes 5h 28m
There are no direct flights from Washington, D.C. to Fort Smith. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Fort Smith Airport, Washington, D.C. Dulles Intl Airport - Fort Smith Airport and Baltimore/Washington Airport - Fort Smith Airport.
There is 1 airport near Fort Smith: Fort Smith (FSM)
Search flight deals

  • How far is Washington, D.C. to Fort Smith by plane?

    The straight-line distance from Washington, D.C. to Fort Smith is 984.4 mi. Typically, this will take 5h 28m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Fort Smith Airport?

    Prices for flights from Washington, D.C. to Fort Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. to Fort Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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 Washington, D.C. to Fort Smith?

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 Washington, D.C. to Fort Smith?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Fort Smith for you.

Can I find flights from Washington, D.C. to Fort Smith with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Fort Smith?

Once all potential Washington, D.C. to Fort Smith flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Fort Smith from Washington, D.C.. 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.

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