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Cheap flights from Fort Smith to Washington, D.C. from $515

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 6/28. 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
10:06 am - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
7:31 pm - 11:57 pm
IAD
-
FSM
5h 26m
1 stop
$571American Airlines
Tue, Jun 30 - Wed, Jul 8
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 - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
12:00 pm - 4:44 pm
IAD
-
FSM
5h 44m
1 stop
$629American Airlines
Tue, Jun 30 - Fri, Jul 3
American Airlines Logo
6:00 am - 6:34 pm
FSM
-
IAD
11h 34m
1 stop
American Airlines Logo
6:14 am - 4:51 pm
IAD
-
FSM
11h 37m
1 stop
$678American Airlines
Tue, Jun 30 - Sat, Jul 4
American Airlines Logo
10:06 am - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
6:33 am - 4:44 pm
IAD
-
FSM
11h 11m
2 stops
$682American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
10:06 am - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
11:59 am - 4:44 pm
IAD
-
FSM
5h 45m
1 stop
$716American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
10:06 am - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
7:31 pm - 11:57 pm
IAD
-
FSM
5h 26m
1 stop
$718American Airlines
Tue, Jun 30 - Sun, Jul 5
American Airlines Logo
10:06 am - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
6:33 am - 4:44 pm
IAD
-
FSM
11h 11m
2 stops
$723American Airlines
Tue, Jun 30 - Fri, Jul 3
American Airlines Logo
10:06 am - 10:05 pm
FSM
-
IAD
10h 59m
2 stops
American Airlines Logo
7:31 pm - 11:57 pm
IAD
-
FSM
5h 26m
1 stop
$741American Airlines
Thu, Jul 30 - Sun, Aug 2
American Airlines Logo
10:06 am - 6:34 pm
FSM
-
IAD
7h 28m
1 stop
American Airlines Logo
6:33 am - 4:44 pm
IAD
-
FSM
11h 11m
2 stops
$757American Airlines
Tue, Jun 30 - Wed, Jul 8

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

Our best American Airlines deals on Fort Smith to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jun 30
FSM10:06 amFort Smith
7h 28m
1 stop
IAD6:34 pmWashington, D.C. Dulles Intl
Jul 8
IAD7:31 pmWashington, D.C. Dulles Intl
5h 26m
1 stop
FSM11:57 pmFort Smith
$571
American Airlines
Jul 30
FSM10:06 amFort Smith
7h 31m
1 stop
IAD6:37 pmWashington, D.C. Dulles Intl
Aug 2
IAD7:31 pmWashington, D.C. Dulles Intl
5h 26m
1 stop
FSM11:57 pmFort Smith
$607
American Airlines
Jun 30
FSM10:06 amFort Smith
7h 28m
1 stop
IAD6:34 pmWashington, D.C. Dulles Intl
Jul 3
IAD12:00 pmWashington, D.C. Dulles Intl
5h 44m
1 stop
FSM4:44 pmFort Smith
$629

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to Washington, D.C. Dulles Intl 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 June 17, 2026.
Use the filters below to find and compare flights from Fort Smith to Washington, D.C. Dulles Intl 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 - IAD

FSMIAD

Fort Smith

Tue 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Wed 7/8

7:31 pm-11:57 pm

1 stop5h 26m

$571

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 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Fri 7/3

12:00 pm-4:44 pm

1 stop5h 44m

$629

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 6/30

6:00 am-6:34 pm

1 stop11h 34m

Washington, D.C. Dulles Intl

Sat 7/4

6:14 am-4:51 pm

1 stop11h 37m

$678

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Tue 7/7

6:33 am-4:44 pm

2 stops11h 11m

$682

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Tue 7/7

11:59 am-4:44 pm

1 stop5h 45m

$716

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Sun 7/5

7:31 pm-11:57 pm

1 stop5h 26m

$718

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Fri 7/3

6:33 am-4:44 pm

2 stops11h 11m

$723

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Thu 7/30

10:06 am-10:05 pm

2 stops10h 59m

Washington, D.C. Dulles Intl

Sun 8/2

7:31 pm-11:57 pm

1 stop5h 26m

$741

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Tue 6/30

10:06 am-6:34 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Wed 7/8

6:33 am-4:44 pm

2 stops11h 11m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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. Dulles Intl 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 is the cheapest airline that flies from Fort Smith to Washington, D.C. Dulles Intl?

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

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

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

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

Fastest flight time

7h 31m

Direct flights

None
The fastest flight from Fort Smith to Washington, D.C. Dulles Intl Airport takes 7h 31m
There are no direct flights from Fort Smith to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Fort Smith to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Fort Smith to Washington, D.C. Dulles Intl Airport

  • How far is Fort Smith to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Fort Smith to Washington, D.C. Dulles Intl is 962.9 mi. 7h 31m is a normal flight duration for this route.

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

    Prices for flights from Fort Smith Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

    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. Dulles Intl Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl 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. Dulles Intl 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
Winchester
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Fort Smith.

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

Yes. All flights to Washington, D.C. from Fort Smith on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Fort Smith to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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