How long is the flight from Fort Smith to Washington, D.C. Dulles Intl Airport?

There are many flights that can get you from Fort Smith to Washington, D.C. Dulles Intl Airport in 4h 38m. Fly via American Airlines to get the fastest option. Fort Smith and Washington, D.C. Dulles Intl Airport are separated by a distance of 962 mi.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from FSM to IAD?

When flying from Fort Smith to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Fort Smith-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Fort Smith-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Smith-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Fort Smith to Washington, D.C. Dulles Intl?

Fort Smith (FSM), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Fort Smith to Washington, D.C. Dulles Intl. 0 airlines have flights from Fort Smith to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Fort Smith to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Fort Smith to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Fort Smith to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Fort Smith to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Dulles Intl.

Can I find deals for business class flights from Fort Smith to Dulles Intl?

Yes. Cheapflights offers flight deals from Fort Smith to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$598+ Cheap Flights from Fort Smith to Washington, D.C. Dulles Intl Airport

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Find flight deals from Fort Smith to Dulles Intl

Cheapest flights from Fort Smith to Dulles Intl
Explore the most affordable flight options available from Fort Smith to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 13, 2025.

lun. 11/176:31 pmFSM - IAD

2 stops18h 04mAmerican Airlines

mar. 11/185:27 pmIAD - FSM

1 stop6h 03mAmerican Airlines

Deal found 10/11

$774

mar. 11/1110:10 amFSM - IAD

1 stop5h 01mAmerican Airlines

vie. 11/145:27 pmIAD - FSM

1 stop6h 03mAmerican Airlines

Deal found 10/11

$841

Best flights from Fort Smith to Dulles Intl
Discover carefully curated flight deals from Fort Smith to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 13, 2025.

sáb. 3/710:27 amFSM - IAD

1 stop4h 38mAmerican Airlines

lun. 3/95:10 pmIAD - FSM

1 stop7h 25mAmerican Airlines

Deal found 10/10

$598

lun. 11/176:31 pmFSM - IAD

2 stops18h 04mAmerican Airlines

mar. 11/185:27 pmIAD - FSM

1 stop6h 03mAmerican Airlines

Deal found 10/11

$774

mar. 11/1110:10 amFSM - IAD

1 stop5h 01mAmerican Airlines

vie. 11/145:27 pmIAD - FSM

1 stop6h 03mAmerican Airlines

Deal found 10/11

$841

Last-minute flights from Fort Smith to Dulles Intl
Discover last-minute flight deals from Fort Smith to Dulles Intl. Data last updated octubre 13, 2025 and is based on user searches.

mar. 11/1110:10 amFSM - IAD

1 stop5h 01mAmerican Airlines

vie. 11/145:27 pmIAD - FSM

1 stop6h 03mAmerican Airlines

Deal found 10/11

$841

lun. 11/176:31 pmFSM - IAD

2 stops18h 04mAmerican Airlines

mar. 11/185:27 pmIAD - FSM

1 stop6h 03mAmerican Airlines

Deal found 10/11

$774

One-way flights from Fort Smith to Dulles Intl
Search for one-way flight options from Fort Smith to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated octubre 13, 2025.

vie. 10/1710:18 amFSM - IAD

1 stop5h 46mAmerican Airlines

Deal found 10/12

$690

Cheap flight deals from Fort Smith to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$598 (American Airlines)

Provider with most accurate pricing for Fort Smith-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Fort Smith-Washington, D.C. Dulles Intl flights.

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From Fort Smith to Washington, D.C. Dulles Intl

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Cheapflights 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

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

sáb. 3/7

10:27 am-4:05 pm

1 stop4h 38m

Washington, D.C. Dulles Intl

lun. 3/9

5:10 pm-11:35 pm

1 stop7h 25m

$598

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

lun. 11/17

6:31 pm-1:35 pm

2 stops18h 04m

Washington, D.C. Dulles Intl

mar. 11/18

5:27 pm-10:30 pm

1 stop6h 03m

$774

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

mar. 11/11

10:10 am-4:11 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

vie. 11/14

5:27 pm-10:30 pm

1 stop6h 03m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/10

Compare providers for flights from Fort Smith to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Smith to Dulles Intl in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Fort Smith-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Fort Smith-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Smith-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fort Smith to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Fort Smith with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Fort Smith to Washington, D.C. Dulles Intl?
Fort Smith (FSM), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Fort Smith to Washington, D.C. Dulles Intl. 0 airlines have flights from Fort Smith to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Fort Smith to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.
How long is the flight from Fort Smith to Washington, D.C. Dulles Intl Airport?
There are many flights that can get you from Fort Smith to Washington, D.C. Dulles Intl Airport in 4h 38m. Fly via American Airlines to get the fastest option. Fort Smith and Washington, D.C. Dulles Intl Airport are separated by a distance of 962 mi.
Can I find deals for flights from Fort Smith to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Fort Smith to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fort Smith to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Dulles Intl.
Can I find deals for business class flights from Fort Smith to Dulles Intl?
Yes. Cheapflights offers flight deals from Fort Smith to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$598+ Cheap flights from Fort Smith (FSM) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fort Smith to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Fort Smith to Dulles Intl

Cheapest flights from Fort Smith to Dulles IntlExplore the most affordable flight options available from Fort Smith to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 13, 2025.

Explore the most affordable flight options available from Fort Smith to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 13, 2025.

Cheap flight deals from Fort Smith to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights 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.

Compare providers for flights from Fort Smith to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Smith to Dulles Intl in October.

Best time to book a flight from Fort Smith to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Fort Smith with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Fort Smith to Washington, D.C. Dulles Intl?

How long is the flight from Fort Smith to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Fort Smith to Dulles Intl that include hotel bookings?

How can I find direct flights from Fort Smith to Dulles Intl?

Can I find deals for business class flights from Fort Smith to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Fort Smith to Dulles Intl

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Cheapest flights from Fort Smith to Dulles Intl
Explore the most affordable flight options available from Fort Smith to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 13, 2025.