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Washington, D.C.

$485+ Cheap flights from Fort Smith (FSM) to Washington, D.C. (WAS)

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
FSM — WAS
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Fort Smith to Washington, D.C.

Cheapest flights from Fort Smith to Washington, D.C.
Explore the most affordable flight options available from Fort Smith to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This American Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 7/295:15 pm
FSM
-
DCA
1 stop5h 44m
American Airlines
Tue 8/255:00 am
DCA
-
FSM
1 stop5h 41m
American Airlines
Deal found 7/4$571
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 7/296:10 am
FSM
-
DCA
1 stop5h 32m
American Airlines
Thu 8/276:58 pm
DCA
-
FSM
1 stop5h 59m
American Airlines
Deal found 7/4$589
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/35:15 pm
FSM
-
DCA
1 stop5h 44m
American Airlines
Fri 8/285:12 pm
DCA
-
FSM
1 stop6h 10m
American Airlines
Deal found 7/4$607
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Fri 12/1110:11 am
FSM
-
IAD
1 stop4h 57m
American Airlines
Mon 12/144:58 pm
IAD
-
FSM
1 stop7h 52m
American Airlines
Deal found 7/5$607
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Fri 12/116:00 am
FSM
-
BWI
1 stop7h 24m
American Airlines
Mon 12/147:04 pm
BWI
-
FSM
1 stop5h 46m
American Airlines
Deal found 7/5$613
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Thu 7/305:15 pm
FSM
-
DCA
1 stop5h 44m
American Airlines
Tue 8/2511:59 am
DCA
-
FSM
1 stop5h 46m
American Airlines
Deal found 7/4$629
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 9/126:00 am
FSM
-
BWI
2 stops14h 28m
American Airlines
Sat 9/2611:59 am
BWI
-
FSM
1 stop5h 44m
American Airlines
Deal found 7/5$635
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/315:15 pm
FSM
-
DCA
1 stop5h 44m
American Airlines
Mon 8/35:00 am
DCA
-
FSM
1 stop5h 36m
American Airlines
Deal found 7/2$647
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/3010:06 am
FSM
-
IAD
1 stop7h 31m
American Airlines
Sun 8/27:31 pm
IAD
-
FSM
1 stop5h 26m
American Airlines
Deal found 7/2$647
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 7/296:10 am
FSM
-
DCA
1 stop6h 49m
American Airlines
Sat 8/296:00 am
DCA
-
FSM
2 stops11h 45m
American Airlines
Deal found 7/4$663
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Tue 8/410:06 am
FSM
-
DCA
2 stops12h 25m
American Airlines
Thu 8/2711:59 am
DCA
-
FSM
1 stop5h 46m
American Airlines
Deal found 7/4$681
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 7/186:10 am
FSM
-
DCA
2 stops9h 03m
American Airlines
Wed 7/225:00 am
DCA
-
FSM
1 stop5h 36m
American Airlines
Deal found 7/3$682

Find flight deals from Fort Smith to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Fort Smith (FSM) to Washington, D.C. (WAS). 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$571
(American Airlines)

One-way from

$485
(American Airlines)
Provider with most accurate pricing for Fort Smith-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Smith-Washington, D.C. (WAS) flights.
Search Deals
From Fort Smith to Washington, D.C. (WAS)
Search Deals
One-way flight from Fort Smith to Washington, D.C. (WAS)
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 7, 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

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sat 8/1

10:06 am-6:59 pm

1 stop7h 53m

Washington, D.C. Reagan-National

Sat 8/29

2:59 pm-10:22 pm

1 stop8h 23m

$571
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

Wed 7/29

6:10 am-12:42 pm

1 stop5h 32m

Washington, D.C. Reagan-National

Thu 8/27

6:58 pm-11:57 pm

1 stop5h 59m

$589

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Tue 8/4

5:15 pm-11:59 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Fri 8/28

5:00 am-9:41 am

1 stop5h 41m

$589

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 11/12

10:10 am-6:42 pm

1 stop7h 32m

Washington, D.C. Reagan-National

Sun 11/15

10:35 am-5:46 pm

1 stop8h 11m

$607

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

Fri 12/11

10:11 am-4:08 pm

1 stop4h 57m

Washington, D.C. Dulles Intl

Mon 12/14

4:58 pm-11:50 pm

1 stop7h 52m

$607

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Sun 8/2

5:15 pm-11:59 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Sat 8/29

4:59 pm-10:22 pm

1 stop6h 23m

$629

Fort SmithWashington, D.C.

FSM - DCA

FSMDCA

Fort Smith

Thu 7/30

10:06 am-6:59 pm

1 stop7h 53m

Washington, D.C. Reagan-National

Fri 8/28

5:12 pm-10:22 pm

1 stop6h 10m

$647

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Fort Smith to Washington, D.C.

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 Washington, D.C. in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Smith-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Washington, D.C.. 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.?

    For a flight from Fort Smith to Washington, D.C., you will be flying from Fort Smith. Fort Smith (FSM) is just 3.8 mi from the center of the city. Fort Smith is the only Fort Smith airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Fort Smith on a regular basis.

  • How long is the flight from Fort Smith to Washington, D.C.?

    American Airlines can get you from Fort Smith to Washington, D.C. in just under 5h 38m. Your travel time can differ by up to . Fort Smith and Washington, D.C. are separated by a distance of 983 mi.

  • What are the most popular routes from Fort Smith to Washington, D.C.?

    Most travelers choose Fort Smith - Washington, D.C. Dulles Intl, Fort Smith - Baltimore/Washington or Fort Smith - Washington, D.C. Reagan-National when deciding on the best route from Fort Smith to Washington, D.C..

  • Can I find deals for flights from Fort Smith to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Fort Smith to Washington, D.C.?

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

  • Can I find deals for business class flights from Fort Smith to Washington, D.C.?

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

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
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