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Cheap flights from Fort Smith to Washington, D.C. from $521

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 12/13. 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

American Airlines Logo
6:02 am - 1:59 pmFSM-DCA
6h 57m1 stop
American Airlines Logo
10:37 am - 5:43 pmDCA-FSM
8h 06m1 stop
$521American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
6:39 pm - 12:40 amFSM-DCA
5h 01m1 stop
American Airlines Logo
8:34 am - 5:43 pmDCA-FSM
10h 09m2 stops
$526American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
10:25 am - 8:35 pmFSM-DCA
9h 10m2 stops
American Airlines Logo
3:14 pm - 9:57 pmDCA-FSM
7h 43m2 stops
$531American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
10:20 am - 4:19 pmFSM-DCA
4h 59m1 stop
American Airlines Logo
1:33 pm - 5:52 pmDCA-FSM
5h 19m1 stop
$567American Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
American Airlines Logo
10:20 am - 4:19 pmFSM-DCA
4h 59m1 stop
American Airlines Logo
3:28 pm - 10:18 pmDCA-FSM
7h 50m2 stops
$572American Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
American Airlines Logo
10:20 am - 6:39 pmFSM-DCA
7h 19m2 stops
American Airlines Logo
3:28 pm - 10:18 pmDCA-FSM
7h 50m2 stops
$742American Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8

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 30
FSM6:28 pmFort Smith
5h 48m
1 stop
DCA1:16 amWashington, D.C. Reagan-National
Sep 2
DCA5:00 amWashington, D.C. Reagan-National
5h 49m
1 stop
FSM9:49 amFort Smith
$461
Find similar
American Airlines
Dec 13
FSM6:02 amFort Smith
6h 57m
1 stop
DCA1:59 pmWashington, D.C. Reagan-National
Dec 16
DCA10:37 amWashington, D.C. Reagan-National
8h 06m
1 stop
FSM5:43 pmFort Smith
$521
Find similar
American Airlines
Dec 13
FSM6:39 pmFort Smith
5h 01m
1 stop
DCA12:40 amWashington, D.C. Reagan-National
Dec 16
DCA8:34 amWashington, D.C. Reagan-National
10h 09m
2 stops
FSM5:43 pmFort Smith
$526
Find similar

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 21, 2025.
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 12/13

6:02 am-1:59 pm

1 stop6h 57m

Washington, D.C. Reagan-National

Tue 12/16

10:37 am-5:43 pm

1 stop8h 06m

$521

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 12/13

6:39 pm-12:40 am

1 stop5h 01m

Washington, D.C. Reagan-National

Tue 12/16

8:34 am-5:43 pm

2 stops10h 09m

$526

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 12/13

10:25 am-8:35 pm

2 stops9h 10m

Washington, D.C. Reagan-National

Tue 12/16

3:14 pm-9:57 pm

2 stops7h 43m

$531

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 9/4

10:20 am-4:19 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Mon 9/8

1:33 pm-5:52 pm

1 stop5h 19m

$567

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 9/4

10:20 am-4:19 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Mon 9/8

3:28 pm-10:18 pm

2 stops7h 50m

$572

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 9/4

10:20 am-6:39 pm

2 stops7h 19m

Washington, D.C. Reagan-National

Mon 9/8

3:28 pm-10:18 pm

2 stops7h 50m

$742

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

Direct flights

None
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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  • 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 4h 59m.

  • 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.

  • 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
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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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