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Cheap flights from Fort Smith to Washington, D.C. from $485

This is the cheapest one-way 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 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
5:21 pm - 11:59 pm
FSM
-
DCA
5h 38m
1 stop
American Airlines Logo
5:00 am - 9:36 am
DCA
-
FSM
5h 36m
1 stop
$571American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
5:15 pm - 6:54 pm
FSM
-
DCA
24h 39m
2 stops
American Airlines Logo
5:00 am - 9:41 am
DCA
-
FSM
5h 41m
1 stop
$573American Airlines
Tue, Aug 4 - Sat, Aug 8
American Airlines Logo
10:06 am - 7:24 pm
FSM
-
BWI
8h 18m
1 stop
American Airlines Logo
7:17 pm - 11:57 pm
BWI
-
FSM
5h 40m
1 stop
$573American Airlines
Wed, Jul 15 - Sat, Jul 18
American Airlines Logo
10:06 am - 7:24 pm
FSM
-
BWI
8h 18m
1 stop
American Airlines Logo
3:55 pm - 10:22 pm
BWI
-
FSM
7h 27m
1 stop
$605American Airlines
Tue, Aug 4 - Sat, Aug 8
American Airlines Logo
6:00 am - 1:50 pm
FSM
-
DCA
6h 50m
1 stop
American Airlines Logo
10:35 am - 5:46 pm
DCA
-
FSM
8h 11m
1 stop
$607American Airlines
Fri, Nov 13 - Sun, Nov 15
American Airlines Logo
10:06 am - 6:37 pm
FSM
-
IAD
7h 31m
1 stop
American Airlines Logo
7:31 pm - 11:57 pm
IAD
-
FSM
5h 26m
1 stop
$607American Airlines
Thu, Jul 30 - Sun, Aug 2
American Airlines Logo
10:06 am - 6:37 pm
FSM
-
IAD
7h 31m
1 stop
American Airlines Logo
2:53 pm - 10:22 pm
IAD
-
FSM
8h 29m
1 stop
$626American Airlines
Tue, Aug 4 - Sat, Aug 8
American Airlines Logo
5:15 pm - 11:59 pm
FSM
-
DCA
5h 44m
1 stop
American Airlines Logo
5:00 am - 9:36 am
DCA
-
FSM
5h 36m
1 stop
$647American Airlines
Fri, Jul 31 - Mon, Aug 3
American Airlines Logo
10:06 am - 6:37 pm
FSM
-
IAD
7h 31m
1 stop
American Airlines Logo
7:31 pm - 11:57 pm
IAD
-
FSM
5h 26m
1 stop
$647American Airlines
Thu, Jul 30 - Sun, Aug 2
American Airlines Logo
6:10 am - 4:13 pm
FSM
-
DCA
9h 03m
2 stops
American Airlines Logo
5:00 am - 9:36 am
DCA
-
FSM
5h 36m
1 stop
$682American Airlines
Sat, Jul 18 - Wed, Jul 22

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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
Jul 18
FSM5:21 pmFort Smith
5h 38m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Jul 22
DCA5:00 amWashington, D.C. Reagan-National
5h 36m
1 stop
FSM9:36 amFort Smith
$571
American Airlines
Jul 15
FSM10:06 amFort Smith
8h 18m
1 stop
BWI7:24 pmBaltimore/Washington
Jul 18
BWI7:17 pmBaltimore/Washington
5h 40m
1 stop
FSM11:57 pmFort Smith
$573
American Airlines
Aug 4
FSM10:06 amFort Smith
8h 18m
1 stop
BWI7:24 pmBaltimore/Washington
Aug 8
BWI3:55 pmBaltimore/Washington
7h 27m
1 stop
FSM10:22 pmFort Smith
$605

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 July 3, 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

Cheapest round-trip
Quickest round-trip

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 7/18

5:21 pm-11:59 pm

1 stop5h 38m

Washington, D.C. Reagan-National

Wed 7/22

5:00 am-9:36 am

1 stop5h 36m

$571

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Tue 8/4

5:15 pm-6:54 pm

2 stops24h 39m

Washington, D.C. Reagan-National

Sat 8/8

5:00 am-9:41 am

1 stop5h 41m

$573

Fort SmithBaltimore

FSM - BWI

FSMBWI

Fort Smith

Wed 7/15

10:06 am-7:24 pm

1 stop8h 18m

Baltimore/Washington

Sat 7/18

7:17 pm-11:57 pm

1 stop5h 40m

$573

Fort SmithBaltimore

FSM - BWI

FSMBWI

Fort Smith

Tue 8/4

10:06 am-7:24 pm

1 stop8h 18m

Baltimore/Washington

Sat 8/8

3:55 pm-10:22 pm

1 stop7h 27m

$605

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Fri 11/13

6:00 am-1:50 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Sun 11/15

10:35 am-5:46 pm

1 stop8h 11m

$607

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Thu 7/30

10:06 am-6:37 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sun 8/2

7:31 pm-11:57 pm

1 stop5h 26m

$607

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 8/4

10:06 am-6:37 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sat 8/8

2:53 pm-10:22 pm

1 stop8h 29m

$626

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Fri 7/31

5:15 pm-11:59 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Mon 8/3

5:00 am-9:36 am

1 stop5h 36m

$647

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Thu 7/30

10:06 am-6:37 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sun 8/2

7:31 pm-11:57 pm

1 stop5h 26m

$647

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 7/18

6:10 am-4:13 pm

2 stops9h 03m

Washington, D.C. Reagan-National

Wed 7/22

5:00 am-9:36 am

1 stop5h 36m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Fort Smith to Washington, D.C.?

American Airlines is the most popular carrier operating from Fort Smith to Washington, D.C.

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 75% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 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

5h 44m

Direct flights

None
The fastest flight from Fort Smith to Washington, D.C. takes 5h 44m
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..
Search flight deals

Frequently asked questions about flying 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 5h 44m 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.

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
Colonial Beach
Towson
Manassas
Silver Spring
Tysons
Springfield
Bethesda
Fairfax
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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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport