Cheap flights from Fort Smith to Washington, D.C. from $509

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Smith to Washington, D.C. departing on 3/26. 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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Cheap round-trip flights

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American Airlines Logo
10:19 am - 6:42 pm
FSM
-
DCA
7h 23m
1 stop
American Airlines Logo
10:35 am - 5:54 pm
DCA
-
FSM
8h 19m
1 stop
$509American Airlines
Thu, Mar 26 - Tue, Mar 31
American Airlines Logo
6:07 am - 2:54 pm
FSM
-
DCA
7h 47m
1 stop
American Airlines Logo
9:59 am - 5:54 pm
DCA
-
FSM
8h 55m
2 stops
$544American Airlines
Thu, Mar 26 - Tue, Mar 31
American Airlines Logo
6:21 am - 12:39 pm
FSM
-
DCA
5h 18m
1 stop
American Airlines Logo
11:50 am - 5:51 pm
DCA
-
FSM
7h 01m
1 stop
$614American Airlines
Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
6:21 am - 12:39 pm
FSM
-
DCA
5h 18m
1 stop
American Airlines Logo
9:35 am - 5:51 pm
DCA
-
FSM
9h 16m
2 stops
$619American Airlines
Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
6:21 am - 2:24 pm
FSM
-
DCA
7h 03m
2 stops
American Airlines Logo
3:24 pm - 10:46 pm
DCA
-
FSM
8h 22m
2 stops
$625American Airlines
Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
10:19 am - 4:50 pm
FSM
-
IAD
5h 31m
1 stop
American Airlines Logo
6:00 am - 9:49 am
IAD
-
FSM
28h 49m
1 stop
$1,014American Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
10:19 am - 4:50 pm
FSM
-
IAD
5h 31m
1 stop
American Airlines Logo
4:46 pm - 9:49 am
IAD
-
FSM
18h 03m
2 stops
$1,019American Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
10:19 am - 4:25 pm
FSM
-
DCA
5h 06m
1 stop
American Airlines Logo
10:21 am - 5:54 pm
DCA
-
FSM
8h 33m
2 stops
$1,065American Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
10:19 am - 8:30 pm
FSM
-
IAD
9h 11m
2 stops
American Airlines Logo
4:46 pm - 9:49 am
IAD
-
FSM
18h 03m
2 stops
$1,101American Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
10:19 am - 8:57 pm
FSM
-
DCA
9h 38m
1 stop
American Airlines Logo
6:37 pm - 9:49 am
DCA
-
FSM
16h 12m
1 stop
$1,103American Airlines
Fri, Mar 20 - Fri, Mar 27

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

Our best American Airlines deals on Fort Smith to Washington, D.C. flight tickets
American Airlines
Feb 4
FSM6:21 amFort Smith
7h 28m
1 stop
BWI2:49 pmBaltimore/Washington
Feb 8
BWI3:41 pmBaltimore/Washington
8h 05m
1 stop
FSM10:46 pmFort Smith
$325
American Airlines
Mar 26
FSM10:19 amFort Smith
7h 23m
1 stop
DCA6:42 pmWashington, D.C. Reagan-National
Mar 31
DCA10:35 amWashington, D.C. Reagan-National
8h 19m
1 stop
FSM5:54 pmFort Smith
$509
American Airlines
Mar 26
FSM6:07 amFort Smith
7h 47m
1 stop
DCA2:54 pmWashington, D.C. Reagan-National
Mar 31
DCA9:59 amWashington, D.C. Reagan-National
8h 55m
2 stops
FSM5:54 pmFort Smith
$544

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to Washington, D.C. 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 January 20, 2026.
Use the filters below to find and compare flights from Fort Smith to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 3/26

10:19 am-6:42 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Tue 3/31

10:35 am-5:54 pm

1 stop8h 19m

$509

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 3/26

6:07 am-2:54 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 3/31

9:59 am-5:54 pm

2 stops8h 55m

$544

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Wed 2/4

6:21 am-12:39 pm

1 stop5h 18m

Washington, D.C. Reagan-National

Sun 2/8

11:50 am-5:51 pm

1 stop7h 01m

$614

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Wed 2/4

6:21 am-12:39 pm

1 stop5h 18m

Washington, D.C. Reagan-National

Sun 2/8

9:35 am-5:51 pm

2 stops9h 16m

$619

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Wed 2/4

6:21 am-2:24 pm

2 stops7h 03m

Washington, D.C. Reagan-National

Sun 2/8

3:24 pm-10:46 pm

2 stops8h 22m

$625

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Fri 3/20

10:19 am-4:50 pm

1 stop5h 31m

Washington, D.C. Dulles Intl

Fri 3/27

6:00 am-9:49 am

1 stop28h 49m

$1,014

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Fri 3/20

10:19 am-4:50 pm

1 stop5h 31m

Washington, D.C. Dulles Intl

Fri 3/27

4:46 pm-9:49 am

2 stops18h 03m

$1,019

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Fri 3/20

10:19 am-4:25 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Fri 3/27

10:21 am-5:54 pm

2 stops8h 33m

$1,065

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Fri 3/20

10:19 am-8:30 pm

2 stops9h 11m

Washington, D.C. Dulles Intl

Fri 3/27

4:46 pm-9:49 am

2 stops18h 03m

$1,101

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Fri 3/20

10:19 am-8:57 pm

1 stop9h 38m

Washington, D.C. Reagan-National

Fri 3/27

6:37 pm-9:49 am

1 stop16h 12m

$1,103

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Fort Smith to Washington, D.C.

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 Washington, D.C.?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Fort Smith according to our data. American Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

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

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

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

Fastest flight time

4h 57m

Direct flights

None
The fastest flight from Fort Smith to Washington, D.C. takes 4h 57m
There are no direct flights from Fort Smith to Washington, D.C.. There are no popular flight routes from Fort Smith to Washington, D.C..
  • How far is Fort Smith to Washington, D.C. by plane?

    There are 984.4 mi between Fort Smith and Washington, D.C.. Typically, this will take 4h 57m by plane in normal conditions.

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

    Prices for flights from Fort Smith Airport to Washington, D.C. refresh daily.

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

    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 Fort Smith Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Fort Smith to Washington, D.C.?

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Fort Smith to Washington, D.C.?

It is quick and easy to find Fort Smith to Washington, D.C. 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 Washington, D.C. that suits you.

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

Flights from Fort Smith to Washington, D.C. 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 Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Fort Smith.

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

Of course. momondo tracks the price of Fort Smith to Washington, D.C. 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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1 adult
Thu 2/19
Thu 2/26

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.