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.

$320 Cheap Flights from Fort Smith to Washington, D.C. Dulles Intl Airport in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:06 am - 6:32 pm

FSM

IAD

7h 26m

1 stop

7:29 pm - 11:57 pm

IAD

FSM

5h 28m

1 stop

$607American Airlines

Thu, Jul 30 - Sun, Aug 2

6:10 am - 7:40 pm

FSM

IAD

12h 30m

2 stops

8:22 pm - 9:36 am

IAD

FSM

14h 14m

2 stops

$802American Airlines

Thu, Jul 30 - Sun, Aug 2

10:06 am - 6:32 pm

FSM

IAD

7h 26m

1 stop

1:08 pm - 11:57 pm

IAD

FSM

11h 49m

2 stops

$857American Airlines

Thu, Jul 30 - Sun, Aug 2

6:41 pm - 5:09 pm

FSM

IAD

21h 28m

1 stop

7:00 am - 10:40 am

IAD

FSM

28h 40m

1 stop

$956American Airlines

Mon, Apr 20 - Fri, Apr 24

6:41 pm - 5:09 pm

FSM

IAD

21h 28m

1 stop

8:11 pm - 10:40 am

IAD

FSM

15h 29m

2 stops

$961American Airlines

Mon, Apr 20 - Fri, Apr 24

6:41 pm - 3:23 pm

FSM

IAD

19h 42m

2 stops

8:11 pm - 10:40 am

IAD

FSM

15h 29m

2 stops

$971American Airlines

Mon, Apr 20 - Fri, Apr 24

6:10 am - 7:40 pm

FSM

IAD

12h 30m

2 stops

9:20 am - 11:57 pm

IAD

FSM

15h 37m

2 stops

$973American Airlines

Thu, Jul 30 - Sun, Aug 2

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

Jul 30

FSM10:06 amFort Smith

7h 26m

1 stop

IAD6:32 pmWashington, D.C. Dulles Intl

Aug 2

IAD7:29 pmWashington, D.C. Dulles Intl

5h 28m

1 stop

FSM11:57 pmFort Smith

$607

American Airlines

Jul 30

FSM6:10 amFort Smith

12h 30m

2 stops

IAD7:40 pmWashington, D.C. Dulles Intl

Aug 2

IAD8:22 pmWashington, D.C. Dulles Intl

14h 14m

2 stops

FSM9:36 amFort Smith

$802

American Airlines

Jul 30

FSM10:06 amFort Smith

7h 26m

1 stop

IAD6:32 pmWashington, D.C. Dulles Intl

Aug 2

IAD1:08 pmWashington, D.C. Dulles Intl

11h 49m

2 stops

FSM11:57 pmFort Smith

$857

momondo Fare Finder

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

Thu 7/30

10:06 am-6:32 pm

1 stop7h 26m

Washington, D.C. Dulles Intl

Sun 8/2

7:29 pm-11:57 pm

1 stop5h 28m

$607

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Thu 7/30

6:10 am-7:40 pm

2 stops12h 30m

Washington, D.C. Dulles Intl

Sun 8/2

8:22 pm-9:36 am

2 stops14h 14m

$802

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Thu 7/30

10:06 am-6:32 pm

1 stop7h 26m

Washington, D.C. Dulles Intl

Sun 8/2

1:08 pm-11:57 pm

2 stops11h 49m

$857

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Mon 4/20

6:41 pm-5:09 pm

1 stop21h 28m

Washington, D.C. Dulles Intl

Fri 4/24

7:00 am-10:40 am

1 stop28h 40m

$956

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Mon 4/20

6:41 pm-5:09 pm

1 stop21h 28m

Washington, D.C. Dulles Intl

Fri 4/24

8:11 pm-10:40 am

2 stops15h 29m

$961

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Mon 4/20

6:41 pm-3:23 pm

2 stops19h 42m

Washington, D.C. Dulles Intl

Fri 4/24

8:11 pm-10:40 am

2 stops15h 29m

$971

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Thu 7/30

6:10 am-7:40 pm

2 stops12h 30m

Washington, D.C. Dulles Intl

Sun 8/2

9:20 am-11:57 pm

2 stops15h 37m

$973

Cheapest one-way

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Wed 4/1

6:07 am-4:16 pm

2 stops9h 09m

$320

Quickest one-way

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Wed 4/1

10:19 am-4:50 pm

1 stop5h 31m

$394

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 26m
Direct flights	None

The fastest flight from Fort Smith to Washington, D.C. Dulles Intl Airport takes 7h 26m

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

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 26m 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.

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Sterling

Linthicum Heights

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.