Cheap flights from Fort Smith to Washington, D.C. from $471

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 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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American Airlines Logo
11:10 am - 7:57 pm
FSM
-
DCA
7h 47m
1 stop
American Airlines Logo
5:00 pm - 11:39 pm
DCA
-
FSM
7h 39m
1 stop
$471American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
11:10 am - 9:00 pm
FSM
-
DCA
8h 50m
2 stops
American Airlines Logo
11:58 am - 6:11 pm
DCA
-
FSM
7h 13m
1 stop
$476American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
11:10 am - 10:15 pm
FSM
-
DCA
10h 05m
2 stops
American Airlines Logo
5:00 pm - 11:39 pm
DCA
-
FSM
7h 39m
2 stops
$481American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
5:15 pm - 11:58 pm
FSM
-
DCA
5h 43m
1 stop
American Airlines Logo
12:02 pm - 4:45 pm
DCA
-
FSM
5h 43m
1 stop
$547American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
5:15 pm - 11:58 pm
FSM
-
DCA
5h 43m
1 stop
American Airlines Logo
5:26 pm - 11:54 pm
DCA
-
FSM
7h 28m
2 stops
$552American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
5:15 pm - 11:58 pm
FSM
-
DCA
5h 43m
1 stop
American Airlines Logo
5:26 pm - 11:54 pm
DCA
-
FSM
7h 28m
2 stops
$627American Airlines
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
6:07 am - 2:54 pm
FSM
-
DCA
7h 47m
1 stop
American Airlines Logo
6:37 pm - 11:49 pm
DCA
-
FSM
6h 12m
1 stop
$694American Airlines
Tue, Mar 24 - Mon, Mar 30
American Airlines Logo
6:07 am - 3:44 pm
FSM
-
DCA
8h 37m
2 stops
American Airlines Logo
6:37 pm - 11:49 pm
DCA
-
FSM
6h 12m
1 stop
$699American Airlines
Tue, Mar 24 - Mon, Mar 30
American Airlines Logo
6:07 am - 3:44 pm
FSM
-
DCA
8h 37m
2 stops
American Airlines Logo
3:21 pm - 11:49 pm
DCA
-
FSM
9h 28m
2 stops
$809American Airlines
Tue, Mar 24 - Mon, Mar 30
American Airlines Logo
10:05 am - 7:14 pm
FSM
-
DCA
8h 09m
2 stops
American Airlines Logo
5:26 pm - 11:54 pm
DCA
-
FSM
7h 28m
2 stops
$836American Airlines
Sat, Jul 11 - Sat, Jul 18

American Airlines flights from Fort Smith to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Fort Smith to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Apr 18
FSM11:10 amFort Smith
7h 47m
1 stop
DCA7:57 pmWashington, D.C. Reagan-National
Apr 25
DCA5:00 pmWashington, D.C. Reagan-National
7h 39m
1 stop
FSM11:39 pmFort Smith
$471
American Airlines
Apr 18
FSM11:10 amFort Smith
8h 50m
2 stops
DCA9:00 pmWashington, D.C. Reagan-National
Apr 25
DCA11:58 amWashington, D.C. Reagan-National
7h 13m
1 stop
FSM6:11 pmFort Smith
$476
American Airlines
Apr 18
FSM11:10 amFort Smith
10h 05m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
Apr 25
DCA5:00 pmWashington, D.C. Reagan-National
7h 39m
2 stops
FSM11:39 pmFort Smith
$481

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to Washington, D.C. Reagan-National Airport 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 March 2, 2026.
Use the filters below to find and compare flights from Fort Smith to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 4/18

11:10 am-7:57 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Sat 4/25

5:00 pm-11:39 pm

1 stop7h 39m

$471

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 4/18

11:10 am-9:00 pm

2 stops8h 50m

Washington, D.C. Reagan-National

Sat 4/25

11:58 am-6:11 pm

1 stop7h 13m

$476

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 4/18

11:10 am-10:15 pm

2 stops10h 05m

Washington, D.C. Reagan-National

Sat 4/25

5:00 pm-11:39 pm

2 stops7h 39m

$481

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 7/11

5:15 pm-11:58 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Sat 7/18

12:02 pm-4:45 pm

1 stop5h 43m

$547

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 7/11

5:15 pm-11:58 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Sat 7/18

5:26 pm-11:54 pm

2 stops7h 28m

$552

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 7/18

5:15 pm-11:58 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Sat 7/25

5:26 pm-11:54 pm

2 stops7h 28m

$627

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Tue 3/24

6:07 am-2:54 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Mon 3/30

6:37 pm-11:49 pm

1 stop6h 12m

$694

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Tue 3/24

6:07 am-3:44 pm

2 stops8h 37m

Washington, D.C. Reagan-National

Mon 3/30

6:37 pm-11:49 pm

1 stop6h 12m

$699

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Tue 3/24

6:07 am-3:44 pm

2 stops8h 37m

Washington, D.C. Reagan-National

Mon 3/30

3:21 pm-11:49 pm

2 stops9h 28m

$809

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 7/11

10:05 am-7:14 pm

2 stops8h 09m

Washington, D.C. Reagan-National

Sat 7/18

5:26 pm-11:54 pm

2 stops7h 28m

$836

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. Reagan-National Airport

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. Reagan-National Airport?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Fort Smith according to our data. American Airlines is the first choice among our users, with 91% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Smith to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (FSM to DCA) flight deals and tips

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

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Fort Smith to Washington, D.C. Reagan-National Airport takes 5h 43m
There are no direct flights from Fort Smith to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Fort Smith to Washington, D.C. Reagan-National Airport.
  • How far is Fort Smith to Washington, D.C. Reagan-National by plane?

    Fort Smith and Washington, D.C. Reagan-National are 983.7 mi apart from one another. A reasonable flight in good conditions will take 5h 43m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Fort Smith Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Bethesda
Fairfax
Linthicum Heights
Reston

Why use momondo?

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

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 Fort Smith to Washington, D.C. for you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Fort Smith with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Fort Smith to Washington, D.C..

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

Yes momondo offers price alerts on flights to Washington, D.C. from Fort Smith. 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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1 adult
Wed 4/1
Wed 4/8

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