BOS - FSM

$459 Find Cheap Flights from Boston to Fort Smith

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Fort Smith departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Fort Smith

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Fort Smith, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Fort Smith, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$459
American Airlines
Wed 2/25Sat 2/28
BOS - FSM • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
BOS - FSM • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fort Smith!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Fort Smith (BOS-FSM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Fort Smith that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Fort Smith

Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
4:24 pm - 10:30 pmBOS-FSM
7h 06m1 stop
American Airlines Logo
6:00 am - 3:28 pmFSM-BOS
8h 28m2 stops
$459American Airlines
Find Deal
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
12:57 pm - 10:30 pmBOS-FSM
10h 33m2 stops
American Airlines Logo
10:20 am - 10:19 pmFSM-BOS
10h 59m2 stops
$464American Airlines
Find Deal
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
4:24 pm - 10:30 pmBOS-FSM
7h 06m1 stop
American Airlines Logo
10:20 am - 10:19 pmFSM-BOS
10h 59m2 stops
$469American Airlines
Find Deal
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
12:25 pm - 10:30 pmBOS-FSM
11h 05m2 stops
American Airlines Logo
10:20 am - 10:19 pmFSM-BOS
10h 59m2 stops
$474American Airlines
Find Deal
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
4:24 pm - 10:30 pmBOS-FSM
7h 06m1 stop
American Airlines Logo
6:00 am - 3:07 pmFSM-BOS
8h 07m1 stop
$481American Airlines
Find Deal
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
2:30 pm - 10:30 pmBOS-FSM
9h 00m1 stop
American Airlines Logo
6:00 am - 3:07 pmFSM-BOS
8h 07m1 stop
$491American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 12
American Airlines Logo
10:20 am - 5:40 pmBOS-FSM
8h 20m1 stop
American Airlines Logo
6:07 am - 2:49 pmFSM-BOS
7h 42m1 stop
$650American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 12
American Airlines Logo
10:20 am - 5:40 pmBOS-FSM
8h 20m1 stop
American Airlines Logo
6:07 am - 2:49 pmFSM-BOS
7h 42m1 stop
$670American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 12
American Airlines Logo
12:20 pm - 5:40 pmBOS-FSM
6h 20m1 stop
American Airlines Logo
10:21 am - 6:59 pmFSM-BOS
7h 38m1 stop
$735American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 12
American Airlines Logo
9:31 am - 5:40 pmBOS-FSM
9h 09m2 stops
American Airlines Logo
6:07 am - 2:49 pmFSM-BOS
7h 42m1 stop
$802American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Fort Smith flights

Get data-powered insights and trends into flights from Boston to Fort Smith to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Fort Smith?

The average price of all round-trip flights from Boston to Fort Smith clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Fort Smith, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$459
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boston to Fort Smith

When to book flights from Boston to Fort Smith

Are your dates flexible? Find out the best times to travel from Boston to Fort Smith based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Fort Smith

  • What is the cheapest flight from Boston to Fort Smith?

    In the last 3 days, the lowest price for a flight from Boston to Fort Smith was $459 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Fort Smith?

    No

  • Which airports will I be using when flying from Boston to Fort Smith?

    Boston airport is called Boston Logan Intl and the only airport in Fort Smith is Fort Smith.

  • Which aircraft models fly most regularly from Boston to Fort Smith?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Fort Smith?

    oneworld is the only airline alliance operating flights between Boston and Fort Smith.

  • How does KAYAK find such low prices on flights from Boston to Fort Smith?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Fort Smith.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Fort Smith?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Smith from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Fort Smith?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fort Smith with an airline and back to Boston with another airline. Booking your flights between Boston and FSM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Fort Smith?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fort Smith from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Fort Smith

 
See real verified KAYAK customer reviews for airlines flying from Boston to Fort Smith. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Fort Smith? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11030 reviews
6.9Entertainment
7.5Boarding
6.4Food
8.0Crew
7.2Comfort
Airline reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

8.0 ExcellentKohMeng, Oct 2025DFW - LAX
Read more American Airlines reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Everything you need to know for your flight from Boston to Fort Smith

Information on your arrival and departure airports

Boston (BOS)
Fort Smith (FSM)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.