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Dulles Intl

$455+ Cheap flights from Fort Smith (FSM) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Fort Smith to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$494
(American Airlines)

One-way from

$455
(American Airlines)
From Fort Smith to Washington, D.C. Dulles Intl
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One-way flight from Fort Smith to Washington, D.C. Dulles Intl
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:06 amFSM - IAD
2 stops9h 24mAmerican Airlines
Sat 8/1611:51 amIAD - FSM
1 stop6h 54mAmerican Airlines
Deal found 6/11$494

Cheapflights Fare Finder

Customize your flight search to find flights from Fort Smith to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
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

Fort Smith

Fly to

Dulles Intl

Route

Depart

Return

Price

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Sun 8/10

6:06 am-4:30 pm

2 stops9h 24m

Washington, D.C. Dulles Intl

Sat 8/16

11:51 am-5:45 pm

1 stop6h 54m

$494

Fort SmithWashington, D.C.

FSM - IAD

FSMIAD

Fort Smith

Mon 6/30

10:18 am-5:35 pm

1 stop6h 17m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Fort Smith to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Fort Smith to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Fort Smith to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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?

    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.

  • What is the cheapest month to book a flight from Fort Smith to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Fort Smith to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Fort Smith to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
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Fredericksburg
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Easton
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