How long is the flight from Fort Smith to Boise?

Departing from Fort Smith to Boise will take you 7h 35m. There are 1291 mi between Fort Smith and Boise.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from FSM to BOI?

When flying from Fort Smith to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Fort Smith-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Boise flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Fort Smith-Boise 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-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Fort Smith to Boise?

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

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

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

$757+ Flights from Fort Smith to Boise

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Cheap flight deals from Fort Smith to Boise

Cheapest flights from Fort Smith to Boise
Explore the most affordable flight options available from Fort Smith to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Tue 3/316:07 am

FSM

BOI

1 stop7h 35m

American Airlines

Thu 4/212:31 pm

BOI

FSM

2 stops10h 18m

American Airlines

Deal found 1/25

$757

Best flights from Fort Smith to Boise
Discover carefully curated flight deals from Fort Smith to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Tue 3/316:07 am

FSM

BOI

1 stop7h 35m

American Airlines

Thu 4/212:31 pm

BOI

FSM

2 stops10h 18m

American Airlines

Deal found 1/25

$757

Find flight deals from Fort Smith to Boise

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$757 (American Airlines)

Provider with most accurate pricing for Fort Smith-Boise Air Term. Gowen Fld flight deals.

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Provider most trusted by Cheapflights users for Fort Smith-Boise Air Term. Gowen Fld flights.

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From Fort Smith to Boise Air Term. Gowen Fld

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Fly from

Fly to

Route

Depart

Return

Price

Fort SmithBoise

FSM - BOI

FSMBOI

Fort Smith

Tue 3/31

6:07 am-12:42 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Thu 4/2

12:31 pm-11:49 pm

2 stops10h 18m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Most accurate provider: When it comes to deals on Fort Smith-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Smith-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Smith-Boise flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Fort Smith-Boise 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-Boise 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 Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

Currently, October is the cheapest month in which you can book a flight from Fort Smith to Boise (average of $250). Flying from Fort Smith to Boise in March is currently the most expensive (average of $374). 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.

Related info for your journey

How long is the flight from Fort Smith to Boise?
Departing from Fort Smith to Boise will take you 7h 35m. There are 1291 mi between Fort Smith and Boise.
Can I find deals for flights from Fort Smith to Boise that include hotel bookings?
Yes. In addition to deals on Fort Smith to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fort Smith to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Boise.
Can I find deals for business class flights from Fort Smith to Boise?
Yes. Cheapflights offers flight deals from Fort Smith to Boise 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 Fort Smith to Boise?
Currently, October is the cheapest month in which you can book a flight from Fort Smith to Boise (average of $250). Flying from Fort Smith to Boise in March is currently the most expensive (average of $374). 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.

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$757+ Cheap flights from Fort Smith to Boise (FSM - BOI)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fort Smith to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fort Smith to Boise

Cheapest flights from Fort Smith to BoiseExplore the most affordable flight options available from Fort Smith to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Explore the most affordable flight options available from Fort Smith to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Find flight deals from Fort Smith to Boise

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Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Fort Smith to Boise that are best for you.

Best time to book a flight from Fort Smith to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Fort Smith with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Boise

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

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Boise. 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 Fort Smith to Boise?

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

How can I find direct flights from Fort Smith to Boise?

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

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

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Cheapest flights from Fort Smith to Boise
Explore the most affordable flight options available from Fort Smith to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.