Which layover airport offers the lowest fares from Boston to Boise?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $415.

What airlines fly to Boise?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Boise from Boston according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 5 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boston Logan Intl to Boise Air Term. Gowen Fld?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from Boston Logan Intl to Boise Air Term. Gowen Fld

Which layover airport has the shortest travel time from Boston to Boise?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 7h 50m.

Which layover airport has the shortest connection time from Boston to Boise?

Denver (DEN) has the shortest average layover time for this route: 1h 33m.

Which airport is the most popular layover for flights between Boston and Boise?

Salt Lake City (SLC) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

Prices for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport refresh daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

The number of operators available for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport is 5 as of February 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport.

What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

The travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Boston to Boise in 2026

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7:55 am - 4:49 pm

BOS

BOI

10h 54m

1 stop

5:00 am - 1:42 pm

BOI

BOS

6h 42m

1 stop

$257United Airlines

Tue, Mar 17 - Tue, Mar 24

6:00 am - 1:32 pm

BOS

BOI

9h 32m

2 stops

5:00 am - 1:42 pm

BOI

BOS

6h 42m

1 stop

$262United Airlines

Tue, Mar 17 - Tue, Mar 24

4:50 pm - 10:43 pm

BOS

BOI

7h 53m

1 stop

5:00 am - 5:17 pm

BOI

BOS

10h 17m

2 stops

$288United Airlines

Tue, Mar 17 - Tue, Mar 24

8:05 am - 2:05 pm

BOS

BOI

8h 00m

1 stop

11:30 pm - 10:04 am

BOI

BOS

8h 34m

1 stop

$293Delta

Wed, Mar 18 - Wed, Mar 25

4:47 pm - 11:23 pm

BOS

BOI

8h 36m

1 stop

1:44 pm - 12:49 am

BOI

BOS

9h 05m

1 stop

$297United Airlines

Tue, Feb 24 - Thu, Feb 26

6:24 pm - 9:40 am

BOS

BOI

17h 16m

1 stop

4:30 pm - 6:54 am

BOI

BOS

12h 24m

2 stops

$315Alaska Airlines

Sat, Feb 28 - Tue, Mar 10

1:00 pm - 10:22 pm

BOS

BOI

11h 22m

2 stops

6:33 pm - 5:35 am

BOI

BOS

9h 02m

1 stop

$322American Airlines

Tue, Feb 24 - Thu, Feb 26

5:30 am - 12:48 pm

BOS

BOI

9h 18m

1 stop

1:30 pm - 11:01 pm

BOI

BOS

7h 31m

1 stop

$328American Airlines

Thu, Feb 26 - Tue, Mar 3

5:30 am - 12:48 pm

BOS

BOI

9h 18m

1 stop

6:38 am - 6:09 pm

BOI

BOS

9h 31m

2 stops

$333American Airlines

Thu, Feb 26 - Tue, Mar 3

5:32 am - 12:48 pm

BOS

BOI

9h 16m

1 stop

2:14 pm - 12:24 am

BOI

BOS

8h 10m

1 stop

$334American Airlines

Sun, Apr 5 - Tue, Apr 7

Alaska Airlines flights from Boston to Boise

Our best Alaska Airlines deals on Boston to Boise flight tickets

Alaska Airlines

Feb 28

BOS6:24 pmBoston Logan Intl

17h 16m

1 stop

BOI9:40 amBoise Air Term. Gowen Fld

Mar 10

BOI4:30 pmBoise Air Term. Gowen Fld

12h 24m

2 stops

BOS6:54 amBoston Logan Intl

$315

Alaska Airlines

Apr 1

BOS7:15 amBoston Logan Intl

8h 43m

1 stop

BOI1:58 pmBoise Air Term. Gowen Fld

Apr 8

BOI7:40 amBoise Air Term. Gowen Fld

14h 19m

2 stops

BOS11:59 pmBoston Logan Intl

$340

Alaska Airlines

Feb 24

BOS7:00 amBoston Logan Intl

10h 08m

1 stop

BOI3:08 pmBoise Air Term. Gowen Fld

Feb 27

BOI8:20 amBoise Air Term. Gowen Fld

13h 39m

2 stops

BOS11:59 pmBoston Logan Intl

$355

American Airlines flights from Boston to Boise

Our best American Airlines deals on Boston to Boise flight tickets

American Airlines

Feb 24

BOS1:00 pmBoston Logan Intl

11h 22m

2 stops

BOI10:22 pmBoise Air Term. Gowen Fld

Feb 26

BOI6:33 pmBoise Air Term. Gowen Fld

9h 02m

1 stop

BOS5:35 amBoston Logan Intl

$322

American Airlines

Feb 26

BOS5:30 amBoston Logan Intl

9h 18m

1 stop

BOI12:48 pmBoise Air Term. Gowen Fld

Mar 3

BOI1:30 pmBoise Air Term. Gowen Fld

7h 31m

1 stop

BOS11:01 pmBoston Logan Intl

$328

American Airlines

Feb 26

BOS5:30 amBoston Logan Intl

9h 18m

1 stop

BOI12:48 pmBoise Air Term. Gowen Fld

Mar 3

BOI6:38 amBoise Air Term. Gowen Fld

9h 31m

2 stops

BOS6:09 pmBoston Logan Intl

$333

Fly from

Fly to

Route

Depart

Return

Price

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 3/17

7:55 am-4:49 pm

1 stop10h 54m

Boise Air Term. Gowen Fld

Tue 3/24

5:00 am-1:42 pm

1 stop6h 42m

$257

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 3/17

6:00 am-1:32 pm

2 stops9h 32m

Boise Air Term. Gowen Fld

Tue 3/24

5:00 am-1:42 pm

1 stop6h 42m

$262

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 3/17

4:50 pm-10:43 pm

1 stop7h 53m

Boise Air Term. Gowen Fld

Tue 3/24

5:00 am-5:17 pm

2 stops10h 17m

$288

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 3/18

8:05 am-2:05 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Wed 3/25

11:30 pm-10:04 am

1 stop8h 34m

$293

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 2/24

4:47 pm-11:23 pm

1 stop8h 36m

Boise Air Term. Gowen Fld

Thu 2/26

1:44 pm-12:49 am

1 stop9h 05m

$297

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 2/28

6:24 pm-9:40 am

1 stop17h 16m

Boise Air Term. Gowen Fld

Tue 3/10

4:30 pm-6:54 am

2 stops12h 24m

$315

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 2/24

1:00 pm-10:22 pm

2 stops11h 22m

Boise Air Term. Gowen Fld

Thu 2/26

6:33 pm-5:35 am

1 stop9h 02m

$322

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 2/26

5:30 am-12:48 pm

1 stop9h 18m

Boise Air Term. Gowen Fld

Tue 3/3

1:30 pm-11:01 pm

1 stop7h 31m

$328

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 2/26

5:30 am-12:48 pm

1 stop9h 18m

Boise Air Term. Gowen Fld

Tue 3/3

6:38 am-6:09 pm

2 stops9h 31m

$333

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 4/5

5:32 am-12:48 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

Tue 4/7

2:14 pm-12:24 am

1 stop8h 10m

$334

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Boise

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Boise?

The month of July is, on average, the cheapest month to fly to Boise from Boston, with most prices found around $432. If you aren’t able to travel during the month of July, then book flights to Boise from Boston during January instead. Flights to Boise in January, while not as cheap as those in July, still average around $436.

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $479 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Boston for as low as $368 on momondo.

How have Boston to Boise flight prices changed over time?

As of February 2026, prices for Boston to Boise flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Boise according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Boise (BOS to BOI) flight deals and tips

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

Fastest flight time	7h 19m
Direct flights	None

The fastest flight from Boston to Boise takes 7h 19m

There are no direct flights from Boston to Boise. There are no popular flight routes from Boston to Boise.

Search flight deals

How far is Boston Logan Intl to Boise Air Term. Gowen Fld by plane?
The straight-line distance from Boston Logan Intl to Boise Air Term. Gowen Fld is 2253.4 mi. A reasonable flight in good conditions will take 7h 19m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?
The number of operators available for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport is 5 as of February 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boston to Boise?
Based on momondo bookings for flights between Boston and Boise, the leading airline is Delta, making up 46% of the total bookings. Other popular airlines include American Airlines with 16%, Southwest with 14%, and Alaska Airlines with 13%.

Best airlines flying from Boston to Boise

Compare and see reviews for airlines that fly from Boston to Boise with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $239	Free Cancellation	Rating 7.9 8,132 reviews	Search Delta flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $296	Free Cancellation	Rating 8.0 11,829 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $370	Free Cancellation	Rating 8.0 4,271 reviews	Search Southwest flights
United Airlines	PriceFrom $389	Free Cancellation	Rating 7.4 9,229 reviews	Search United Airlines flights

Nampa

Meridian

McCall

Caldwell

Ontario

Eagle

Why use momondo?

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

Finding the right flight to Boise from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

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

Flights from Boston to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Boise?

momondo helps you find the best flight between Boston and Boise 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 Boise right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

An easier way to manage your Boise trip

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Cheap flights from Boston to Boise from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Boise departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Boston to Boise

Our best Alaska Airlines deals on Boston to Boise flight tickets

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See travel insights to Boise from

How to get the cheapest flight ticket from Boston to Boise

What is the cheapest month to fly to Boise?

How far in advance should I book a flight to Boise?

How have Boston to Boise flight prices changed over time?

As of February 2026, prices for Boston to Boise flights are approximately 21% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Boise Air Term. Gowen Fld?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from Boston Logan Intl to Boise Air Term. Gowen Fld

What airlines fly to Boise?

Which airport is the most popular layover for flights between Boston and Boise?

Salt Lake City (SLC) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Boise?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $415.

Which layover airport has the shortest travel time from Boston to Boise?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 7h 50m.

Which layover airport has the shortest connection time from Boston to Boise?

Denver (DEN) has the shortest average layover time for this route: 1h 33m.

When to book flights from Boston to Boise

Cheap Boston to Boise (BOS to BOI) flight deals and tips

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

Fastest flight time

Direct flights

How far is Boston Logan Intl to Boise Air Term. Gowen Fld by plane?

When did momondo last update prices for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

How many operators does momondo search for flights from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

How old do you have to be to fly from Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

What is the most popular airline from Boston to Boise?

Best airlines flying from Boston to Boise

Compare and see reviews for airlines that fly from Boston to Boise with momondo

Traveling to a place near Boise?

Why use momondo?

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

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

How can momondo help me find flights from Boston to Boise?

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

An easier way to manage your Boise trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho