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Cheap flights from Boston to Fort Smith from $546

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Fort Smith departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:15 am - 4:48 pm
BOS
-
FSM
9h 33m
1 stop
American Airlines Logo
6:00 am - 3:16 pm
FSM
-
BOS
8h 16m
1 stop
$546American Airlines
Fri, Aug 21 - Wed, Aug 26
American Airlines Logo
8:15 am - 4:48 pm
BOS
-
FSM
9h 33m
1 stop
American Airlines Logo
6:00 am - 4:38 pm
FSM
-
BOS
9h 38m
2 stops
$551American Airlines
Fri, Aug 21 - Wed, Aug 26
American Airlines Logo
5:57 pm - 11:57 pm
BOS
-
FSM
7h 00m
1 stop
American Airlines Logo
6:10 am - 1:37 pm
FSM
-
BOS
6h 27m
1 stop
$669American Airlines
Wed, Jul 1 - Sun, Jul 5
American Airlines Logo
7:33 am - 4:48 pm
BOS
-
FSM
10h 15m
2 stops
American Airlines Logo
6:00 am - 5:38 pm
FSM
-
BOS
10h 38m
2 stops
$670American Airlines
Fri, Aug 21 - Wed, Aug 26
American Airlines Logo
5:57 pm - 11:57 pm
BOS
-
FSM
7h 00m
1 stop
American Airlines Logo
6:10 am - 4:36 pm
FSM
-
BOS
9h 26m
2 stops
$709American Airlines
Wed, Jul 1 - Sun, Jul 5
American Airlines Logo
5:54 pm - 11:39 pm
BOS
-
FSM
6h 45m
1 stop
American Airlines Logo
6:00 am - 2:23 pm
FSM
-
BOS
7h 23m
1 stop
$744American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
3:21 pm - 11:39 pm
BOS
-
FSM
9h 18m
2 stops
American Airlines Logo
6:00 am - 2:23 pm
FSM
-
BOS
7h 23m
1 stop
$749American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
3:21 pm - 11:39 pm
BOS
-
FSM
9h 18m
2 stops
American Airlines Logo
6:00 am - 3:34 pm
FSM
-
BOS
8h 34m
2 stops
$765American Airlines
Sat, Apr 18 - Wed, Apr 22

American Airlines flights from Boston to Fort Smith

Our best American Airlines deals on Boston to Fort Smith flight tickets
American Airlines
Aug 21
BOS8:15 amBoston Logan Intl
9h 33m
1 stop
FSM4:48 pmFort Smith
Aug 26
FSM6:00 amFort Smith
8h 16m
1 stop
BOS3:16 pmBoston Logan Intl
$546
American Airlines
Aug 21
BOS8:15 amBoston Logan Intl
9h 33m
1 stop
FSM4:48 pmFort Smith
Aug 26
FSM6:00 amFort Smith
9h 38m
2 stops
BOS4:38 pmBoston Logan Intl
$551
American Airlines
Jul 1
BOS5:57 pmBoston Logan Intl
7h 00m
1 stop
FSM11:57 pmFort Smith
Jul 5
FSM6:10 amFort Smith
6h 27m
1 stop
BOS1:37 pmBoston Logan Intl
$669

momondo 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, momondo users made 832,500 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from Boston to Fort Smith that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Fri 8/21

8:15 am-4:48 pm

1 stop9h 33m

Fort Smith

Wed 8/26

6:00 am-3:16 pm

1 stop8h 16m

$546

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Fri 8/21

8:15 am-4:48 pm

1 stop9h 33m

Fort Smith

Wed 8/26

6:00 am-4:38 pm

2 stops9h 38m

$551
Quickest round-trip

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Wed 7/1

5:57 pm-11:57 pm

1 stop7h 00m

Fort Smith

Sun 7/5

6:10 am-1:37 pm

1 stop6h 27m

$669

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Fri 8/21

7:33 am-4:48 pm

2 stops10h 15m

Fort Smith

Wed 8/26

6:00 am-5:38 pm

2 stops10h 38m

$670

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Wed 7/1

5:57 pm-11:57 pm

1 stop7h 00m

Fort Smith

Sun 7/5

6:10 am-4:36 pm

2 stops9h 26m

$709

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Sat 4/18

5:54 pm-11:39 pm

1 stop6h 45m

Fort Smith

Wed 4/22

6:00 am-2:23 pm

1 stop7h 23m

$744

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Sat 4/18

3:21 pm-11:39 pm

2 stops9h 18m

Fort Smith

Wed 4/22

6:00 am-2:23 pm

1 stop7h 23m

$749

BostonFort Smith

BOS - FSM

BOSFSM

Boston Logan Intl

Sat 4/18

3:21 pm-11:39 pm

2 stops9h 18m

Fort Smith

Wed 4/22

6:00 am-3:34 pm

2 stops8h 34m

$765

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Boston to Fort Smith

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Fort Smith?

When to book flights from Boston to Fort Smith

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Fort Smith according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Fort Smith (BOS to FSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Fort Smith

Fastest flight time

6h 45m

Direct flights

None
The fastest flight from Boston to Fort Smith takes 6h 45m
There are no direct flights from Boston to Fort Smith. There are no popular flight routes from Boston to Fort Smith.
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Frequently asked questions about flying from Boston to Fort Smith

  • How far is Boston Logan Intl to Fort Smith by plane?

    There are 1338.5 mi between Boston Logan Intl and Fort Smith. In terms of flight time, this usually takes a little over 6h 45m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Fort Smith Airport?

    Prices for flights from Boston Logan Intl Airport to Fort Smith Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Fort Smith Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Fort Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Fort Smith Airport.

  • What documentation or ID do you need to fly to Fort Smith Airport?

    The travel and health documents you'll need for your trip to Fort Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Fort Smith?

Best airlines flying from Boston to Fort Smith

Compare and see reviews for airlines that fly from Boston to Fort Smith with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,555 reviews
Search American Airlines flights

Traveling to a place near Fort Smith?

Book flights to Fort Smith if you plan to visit one of these locations
Van Buren

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Fort Smith?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Fort Smith for you.

Can I find flights from Boston to Fort Smith with flexible booking policies on momondo?

momondo does allow users to show only those flights to Fort Smith from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Fort Smith?

momondo helps you find the best flight between Boston and Fort Smith by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Fort Smith right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Fort Smith flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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