$303 Cheap Flights from Fort Smith (FSM) to Washington (DCA)

View $303 flight on Mon, Jun 8, 2026Opens in a new window

Popular airlines from Fort Smith, AR (FSM-Fort Smith Regional) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Fort Smith to Washington (FSM-DCA)

Prices were available within the past 7 days and start at $303 for one-way flights and $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$425 Roundtrip, found 4 days ago
$425
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $425 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$430 Roundtrip, found 4 days ago
$430
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $430 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$431 Roundtrip, found 4 days ago
$431
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $431 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$434 Roundtrip, found 4 days ago
$434
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $434 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$435 Roundtrip, found 4 days ago
$435
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $435 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$440 Roundtrip, found 4 days ago
$440
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $440 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$447 Roundtrip, found 4 days ago
$447
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $447 found 4 days ago
American Airlines
Fri, Aug 14 - Mon, Aug 17
FSM
Fort Smith
DCA
Washington
$450 Roundtrip, found 4 days ago
$450
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 14 from Fort Smith to Washington, returning Mon, Aug 17, priced at $450 found 4 days ago
American Airlines
Fri, Apr 24 - Mon, Apr 27
FSM
Fort Smith
DCA
Washington
$455 Roundtrip, found 2 days ago
$455
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Apr 24 from Fort Smith to Washington, returning Mon, Apr 27, priced at $455 found 2 days ago
American Airlines
Fri, Apr 24 - Mon, Apr 27
FSM
Fort Smith
DCA
Washington
$464 Roundtrip, found 2 days ago
$464
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Apr 24 from Fort Smith to Washington, returning Mon, Apr 27, priced at $464 found 2 days ago

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Frequently asked questions

How much does a flight from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA) cost?
Lock in a cheap one-way flight from $303 or cheap return flight from $425 from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA)?
August is the cheapest month to fly from FSM to DCA. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from FSM to DCA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA)?
You'll have to book a flight with a layover if you're traveling from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from FSM to DCA?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA)?
Select a flight from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your plane ticket from FSM to DCA right before your journey is usually more expensive. But if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a FSM to DCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a FSM to DCA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Fort Smith Regional Airport (FSM) to Ronald Reagan Washington National Airport (DCA)?
Usually, it's possible to reschedule or cancel your FSM to DCA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Fort Smith Regional
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines
Roundtrip price
$425
Distance
983 mi

Book with confidence

Fort Smith to Washington Flights

The cheapest times to fly from Fort Smith to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Fort Smith to Washington are during the month of August. You can find some of the cheapest flights from Fort Smith to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fort Smith to Washington

Sunday is one of the best days to book for cheap flights from Fort Smith to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Fort Smith to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Fort Smith to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $303 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Fort Smith to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Fort Smith to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Fort Smith to Washington Flights

*Flight schedules are subject to change.

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