The cheapest times to fly from BOI to FSM are
- January 1st to February 25th
- April 2nd to May 6th (except the week of April 16th)
- July 16th to August 5th
- October 8th to November 18th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BOI to FSM is early November. Prices can be as high as $950 for Sunday flights during mid December, or as low as $314 for Tuesday flights around early November.
When to Fly to Fort Smith
Flying from Boise, ID (BOI) to Fort Smith, AR (FSM) will usually cost between $327 to $714 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $359. Due to high demand the most expensive time to fly is mid December, with an average price of $694. Planning your trip to low-cost times can easily save you $335 on economy flights and even more on first-class flights. Generally, any price below $483 can be considered a good price for a round-trip BOI to FSM flight.
See below for a graph of average weekly prices for the BOI to FSM route. All prices are for round-trip tickets in USD.
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Compared to other flights, the BOI to FSM flight is much cheaper than the average and costs less than the average flight leaving from Boise. The average price per mile (for a direct flight) is $0.23, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $159 (27%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $412. Return trip prices are from the FSM to BOI flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from BOI to FSM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 18 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from BOI to FSM while comparing.
- 65 miles (105 km) away from FSM
- Usually 15.32% less expensive than FSM
- 1-layover flights available
- 104 miles (167 km) away from FSM
- Usually 13.77% less expensive than FSM
- 1-layover flights available
- 132 miles (212 km) away from FSM
- Usually 8.70% less expensive than FSM
- 1-layover flights available
- 126 miles (203 km) away from FSM
- Usually 1.76% less expensive than FSM
- 1-layover flights available
- 143 miles (230 km) away from FSM
- Usually 0.21% less expensive than FSM
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from BOI to FSM? We’ve got answers.
Which airlines fly this route?
You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.
How far away is it from Fort Smith Regional Airport to Boise Air Terminal Airport?
The distance between the two airports is roughly 1292 miles or 2079 kilometers.
How long does it take to fly from BOI to FSM?
The real-world flight time for a nonstop BOI to FSM flight is about 3 hour 18 minutes.
How many flights go between Boise, ID and Fort Smith, AR?
It depends on the day of the week and the date, but a typical day might have around 13 available flights from BOI to FSM.
Airport Location Info
Departing Airport
Origination code | BOI |
Origination airport name | Boise Air Terminal Airport |
City | Boise, ID |
Country | the United States |
Latitude | 43.6 |
Longitude | -116.2 |
Return Airport
Destination code | FSM |
Destination airport name | Fort Smith Regional Airport |
City | Fort Smith, AR |
Country | the United States |
Latitude | 35.3 |
Longitude | -94.4 |
Other Resources
Flights to FSM
Flights from FSM
Popular Flights
Flights to BOI
Flights from BOI
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.