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Cheap flights from Fort Smith to Washington, D.C. from $581

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 8/26. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Fort Smith to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 12:43 pm-
5h 43m
American Airlines Logo
5:00 am - 9:41 am-
5h 41m
$581American Airlines
Wed, Aug 26 - Tue, Sep 1
American Airlines Logo
6:00 am - 1:43 pm-
6h 43m
American Airlines Logo
10:00 am - 4:45 pm-
7h 45m
$591American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
6:00 am - 1:59 pm-
6h 59m
American Airlines Logo
5:00 am - 9:41 am-
5h 41m
$599American Airlines
Thu, Sep 3 - Sat, Sep 5
American Airlines Logo
6:00 am - 12:43 pm-
5h 43m
American Airlines Logo
4:59 pm - 10:22 pm-
6h 23m
$601American Airlines
Sat, Sep 5 - Sat, Sep 5
American Airlines Logo
6:00 am - 1:59 pm-
6h 59m
American Airlines Logo
5:00 am - 9:41 am-
5h 41m
$617American Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
5:08 pm - 11:59 pm-
5h 51m
American Airlines Logo
5:00 am - 9:37 am-
5h 37m
$655American Airlines
Sun, Oct 25 - Fri, Oct 30
American Airlines Logo
6:00 am - 3:58 pm-
8h 58m
American Airlines Logo
9:59 am - 4:45 pm-
7h 46m
$692American Airlines
Wed, Aug 26 - Tue, Sep 1
American Airlines Logo
5:15 pm - 11:58 pm-
5h 43m
American Airlines Logo
5:12 pm - 11:57 pm-
7h 45m
$697American Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
10:06 am - 8:25 pm-
9h 19m
American Airlines Logo
5:00 am - 9:36 am-
5h 36m
$710American Airlines
Sat, Sep 12 - Thu, Sep 17
American Airlines Logo
6:00 am - 3:01 pm-
8h 01m
American Airlines Logo
5:00 am - 9:41 am-
5h 41m
$791American Airlines
Thu, Aug 20 - Sun, Aug 23

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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
Aug 26
FSM6:00 amFort Smith
5h 43m
1 stop
DCA12:43 pmWashington, D.C. Reagan-National
Sep 1
DCA5:00 amWashington, D.C. Reagan-National
5h 41m
1 stop
FSM9:41 amFort Smith
$581
American Airlines
Sep 5
FSM6:00 amFort Smith
6h 43m
1 stop
DCA1:43 pmWashington, D.C. Reagan-National
Sep 6
DCA10:00 amWashington, D.C. Reagan-National
7h 45m
1 stop
FSM4:45 pmFort Smith
$591
American Airlines
Sep 3
FSM6:00 amFort Smith
6h 59m
1 stop
DCA1:59 pmWashington, D.C. Reagan-National
Sep 5
DCA5:00 amWashington, D.C. Reagan-National
5h 41m
1 stop
FSM9:41 amFort Smith
$599

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 August 5, 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

Cheapest round-trip
Quickest round-trip

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Wed 8/26

6:00 am-12:43 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Tue 9/1

5:00 am-9:41 am

1 stop5h 41m

$581

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 9/5

6:00 am-1:43 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Sun 9/6

10:00 am-4:45 pm

1 stop7h 45m

$591

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 9/3

6:00 am-1:59 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Sat 9/5

5:00 am-9:41 am

1 stop5h 41m

$599

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 9/5

6:00 am-12:43 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Sat 9/5

4:59 pm-10:22 pm

1 stop6h 23m

$601

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 9/3

6:00 am-1:59 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Sun 9/6

5:00 am-9:41 am

1 stop5h 41m

$617

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sun 10/25

5:08 pm-11:59 pm

1 stop5h 51m

Washington, D.C. Reagan-National

Fri 10/30

5:00 am-9:37 am

1 stop5h 37m

$655

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Wed 8/26

6:00 am-3:58 pm

2 stops8h 58m

Washington, D.C. Reagan-National

Tue 9/1

9:59 am-4:45 pm

1 stop7h 46m

$692

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 8/20

5:15 pm-11:58 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Sun 8/23

5:12 pm-11:57 pm

1 stop7h 45m

$697

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 9/12

10:06 am-8:25 pm

2 stops9h 19m

Washington, D.C. Reagan-National

Thu 9/17

5:00 am-9:36 am

1 stop5h 36m

$710

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 8/20

6:00 am-3:01 pm

2 stops8h 01m

Washington, D.C. Reagan-National

Sun 8/23

5:00 am-9:41 am

1 stop5h 41m

$791

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.
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Frequently asked questions about flying 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.

Frequently asked questions about flying from Fort Smith to Washington, D.C. Reagan-National Airport

  • How do I get Price Alerts for flights from Fort Smith to Washington, D.C. Reagan-National Airport?

    Search flight deals from Fort Smith to Washington, D.C. Reagan-National Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Fort Smith to Washington, D.C. Reagan-National Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Bethesda
Glen Burnie

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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