HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fort Smith

$359+ Cheap flights from Boston to Fort Smith (BOS - FSM)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSM
févr. 7 — févr. 141
sam. 2/7
sam. 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Fort Smith with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Fort Smith

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Fort Smith (FSM). 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 janvier 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$359
(American Airlines)

Popular in

April

Cheapest in

September
Provider with most accurate pricing for Boston Logan Intl-Fort Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Fort Smith flights.
Search Deals
From Boston Logan Intl to Fort Smith
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($50 potential savings vs. average RT price).
Search Deals

Find flight deals from Boston to Fort Smith

Cheapest flights from Boston to Fort Smith
Explore the most affordable flight options available from Boston to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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.
mer. 1/212:11 pmBOS - FSM
1 stop9h 35mAmerican Airlines
dim. 1/256:21 amFSM - BOS
1 stop6h 02mAmerican Airlines
Deal found 1/6$359
This American Airlines deal was found by Cheapflights users on 1/5. 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.
ven. 1/232:13 pmBOS - FSM
1 stop9h 33mAmerican Airlines
dim. 1/2510:34 amFSM - BOS
1 stop5h 46mAmerican Airlines
Deal found 1/5$369
This American Airlines deal was found by Cheapflights users on 1/6. 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.
jeu. 1/89:45 amBOS - FSM
1 stop9h 06mAmerican Airlines
lun. 1/1210:34 amFSM - BOS
1 stop7h 25mAmerican Airlines
Deal found 1/6$489
This American Airlines deal was found by Cheapflights users on 1/7. 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.
sam. 3/217:40 amBOS - FSM
2 stops11h 09mAmerican Airlines
sam. 3/2810:19 amFSM - BOS
1 stop8h 14mAmerican Airlines
Deal found 1/7$498

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Fort Smith 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 janvier 8, 2026.
Use the filters below to find and compare flights from Boston to Fort Smith that are best for you.

Fly from

Boston

Fly to

Fort Smith

Route

Depart

Return

Price

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

ven. 1/23

2:13 pm-10:46 pm

1 stop9h 33m

Fort Smith

dim. 1/25

10:34 am-5:20 pm

1 stop5h 46m

$369

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

sam. 3/21

3:40 pm-11:49 pm

2 stops9h 09m

Fort Smith

sam. 3/28

10:19 am-7:33 pm

1 stop8h 14m

$498

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

jeu. 3/19

6:05 pm-11:49 pm

1 stop6h 44m

Fort Smith

jeu. 3/26

6:07 am-3:13 pm

1 stop8h 06m

$642

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

jeu. 3/26

4:04 pm-11:49 pm

1 stop8h 45m

Fort Smith

mer. 4/15

11:10 am-9:01 pm

1 stop8h 51m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Compare providers for flights from Boston to Fort Smith

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 Boston to Fort Smith in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Boston-Fort Smith flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Fort Smith flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Fort Smith flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Fort Smith flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-Fort Smith 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 Boston to Fort Smith

Have a flexible travel schedule? Discover the best time to fly to Fort Smith from Boston 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 Boston to Fort Smith

What is the cheapest month to book a flight from Boston to Fort Smith?

Currently, August is the cheapest month in which you can book a flight from Boston to Fort Smith (average of $259). Flying from Boston to Fort Smith in December is currently the most expensive (average of $284). 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.

Reviews of airlines servicing Fort Smith

Get insights into the airlines that provide service to Fort Smith. 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 Fort Smith. Reviews last updated janvier 8, 2026.
See what other customers who have flown with American Airlines from Boston to Fort Smith have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,094 reviews

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

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

  • How long is the flight from Boston to Fort Smith?

    American Airlines can get you from Boston to Fort Smith in just under 9h 33m. Your travel time can differ by up to . The distance between Boston and Fort Smith is about 1341 mi.

  • What is the cheapest airline to fly from Boston to Fort Smith round-trip?

    Cheapflights users have booked flights from Boston to Fort Smith round-trip from $288. Users have found that American Airlines is 45% cheaper than the other options available to this destination.

  • Can I find deals for flights from Boston to Fort Smith that include hotel bookings?

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

  • How can I find direct flights from Boston to Fort Smith?

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

  • Can I find deals for business class flights from Boston to Fort Smith?

    Yes. Cheapflights offers flight deals from Boston to Fort Smith 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 Boston to Fort Smith?

    Currently, August is the cheapest month in which you can book a flight from Boston to Fort Smith (average of $259). Flying from Boston to Fort Smith in December is currently the most expensive (average of $284). 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
Van Buren

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Boston to Fort Smith

Discover the top airline that operate flights from Boston to Fort Smith. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$561FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.