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Cheap flights from Washington, D.C. to Fort Smith from $515

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 6/22. 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 Washington, D.C. to Fort Smith

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:53 pm - 10:22 pm
IAD
-
FSM
8h 29m
1 stop
American Airlines Logo
6:00 am - 2:02 pm
FSM
-
IAD
7h 02m
1 stop
$607American Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
5:00 am - 9:41 am
DCA
-
FSM
5h 41m
1 stop
American Airlines Logo
6:00 am - 12:43 pm
FSM
-
DCA
5h 43m
1 stop
$607American Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
3:56 pm - 10:22 pm
BWI
-
FSM
7h 26m
1 stop
American Airlines Logo
5:15 pm - 11:41 pm
FSM
-
BWI
5h 26m
1 stop
$613American Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
5:00 am - 9:35 am
DCA
-
FSM
5h 35m
1 stop
American Airlines Logo
5:15 pm - 11:59 pm
FSM
-
DCA
5h 44m
1 stop
$629American Airlines
Sat, Jun 27 - Mon, Jul 6
American Airlines Logo
7:11 pm - 11:57 pm
BWI
-
FSM
5h 46m
1 stop
American Airlines Logo
10:06 am - 7:23 pm
FSM
-
BWI
8h 17m
1 stop
$673American Airlines
Sat, Jun 27 - Sat, Jul 4
American Airlines Logo
5:00 am - 9:35 am
DCA
-
FSM
5h 35m
1 stop
American Airlines Logo
6:10 am - 6:49 am
FSM
-
DCA
23h 39m
2 stops
$677American Airlines
Sat, Jun 27 - Sat, Jul 4
American Airlines Logo
5:00 am - 9:36 am
DCA
-
FSM
5h 36m
1 stop
American Airlines Logo
10:06 am - 7:13 pm
FSM
-
DCA
8h 07m
1 stop
$687American Airlines
Fri, Jun 26 - Mon, Jun 29
American Airlines Logo
7:25 pm - 11:57 pm
IAD
-
FSM
5h 32m
1 stop
American Airlines Logo
10:06 am - 6:31 pm
FSM
-
IAD
7h 25m
1 stop
$689American Airlines
Sat, Jun 27 - Thu, Jul 2
American Airlines Logo
7:11 pm - 11:57 pm
BWI
-
FSM
5h 46m
1 stop
American Airlines Logo
5:15 pm - 11:43 pm
FSM
-
BWI
5h 28m
1 stop
$694American Airlines
Sat, Jun 27 - Mon, Jul 6
American Airlines Logo
3:09 pm - 7:49 pm
BWI
-
FSM
5h 40m
1 stop
American Airlines Logo
6:00 am - 2:08 pm
FSM
-
BWI
7h 08m
1 stop
$715American Airlines
Fri, Jun 26 - Sun, Jun 28

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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
Aug 28
IAD2:53 pmWashington, D.C. Dulles Intl
8h 29m
1 stop
FSM10:22 pmFort Smith
Aug 30
FSM6:00 amFort Smith
7h 02m
1 stop
IAD2:02 pmWashington, D.C. Dulles Intl
$607
American Airlines
Aug 28
BWI3:56 pmBaltimore/Washington
7h 26m
1 stop
FSM10:22 pmFort Smith
Aug 30
FSM5:15 pmFort Smith
5h 26m
1 stop
BWI11:41 pmBaltimore/Washington
$613
American Airlines
Jun 27
DCA5:00 amWashington, D.C. Reagan-National
5h 35m
1 stop
FSM9:35 amFort Smith
Jul 6
FSM5:15 pmFort Smith
5h 44m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$629

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 June 15, 2026.
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

Cheapest round-trip

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Fri 8/28

2:53 pm-10:22 pm

1 stop8h 29m

Fort Smith

Sun 8/30

6:00 am-2:02 pm

1 stop7h 02m

$607

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Fri 8/28

5:00 am-9:41 am

1 stop5h 41m

Fort Smith

Sun 8/30

6:00 am-12:43 pm

1 stop5h 43m

$607

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Fri 8/28

3:56 pm-10:22 pm

1 stop7h 26m

Fort Smith

Sun 8/30

5:15 pm-11:41 pm

1 stop5h 26m

$613

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Sat 6/27

5:00 am-9:35 am

1 stop5h 35m

Fort Smith

Mon 7/6

5:15 pm-11:59 pm

1 stop5h 44m

$629

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Sat 6/27

7:11 pm-11:57 pm

1 stop5h 46m

Fort Smith

Sat 7/4

10:06 am-7:23 pm

1 stop8h 17m

$673

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Sat 6/27

5:00 am-9:35 am

1 stop5h 35m

Fort Smith

Sat 7/4

6:10 am-6:49 am

2 stops23h 39m

$677

Washington, D.C.Fort Smith

DCA - FSM

DCAFSM

Washington, D.C. Reagan-National

Fri 6/26

5:00 am-9:36 am

1 stop5h 36m

Fort Smith

Mon 6/29

10:06 am-7:13 pm

1 stop8h 07m

$687

Washington, D.C.Fort Smith

IAD - FSM

IADFSM

Washington, D.C. Dulles Intl

Sat 6/27

7:25 pm-11:57 pm

1 stop5h 32m

Fort Smith

Thu 7/2

10:06 am-6:31 pm

1 stop7h 25m

$689
Quickest round-trip

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Sat 6/27

7:11 pm-11:57 pm

1 stop5h 46m

Fort Smith

Mon 7/6

5:15 pm-11:43 pm

1 stop5h 28m

$694

BaltimoreFort Smith

BWI - FSM

BWIFSM

Baltimore/Washington

Fri 6/26

3:09 pm-7:49 pm

1 stop5h 40m

Fort Smith

Sun 6/28

6:00 am-2:08 pm

1 stop7h 08m

$715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

Can stopping save me money on Washington, D.C. to Fort Smith flights?

You could potentially save up to 67% on your flight if you consider stops on a Washington, D.C. to Fort Smith flight.

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

Fastest flight time

5h 36m

Direct flights

None
The fastest flight from Washington, D.C. to Fort Smith takes 5h 36m
There are no direct flights from Washington, D.C. to Fort Smith. There are no popular flight routes from Washington, D.C. to Fort Smith.
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Frequently asked questions about flying from Washington, D.C. to Fort Smith

  • 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 36m 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.

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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