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Cheap flights from Boston to Boise from $143

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 6/6. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:00 pm - 10:28 pm
BOS
-
BOI
10h 28m
1 stop
Delta Logo
6:41 pm - 6:05 am
BOI
-
BOS
9h 24m
1 stop
$285Delta
Tue, Jun 2 - Sat, Jun 6
American Airlines Logo
6:00 am - 1:56 pm
BOS
-
BOI
9h 56m
2 stops
American Airlines Logo
12:10 pm - 10:06 pm
BOI
-
BOS
7h 56m
1 stop
$290American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
6:10 am - 2:14 pm
BOS
-
BOI
10h 04m
1 stop
American Airlines Logo
2:46 pm - 11:59 pm
BOI
-
BOS
7h 13m
1 stop
$304American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
7:00 am - 2:14 pm
BOS
-
BOI
9h 14m
1 stop
American Airlines Logo
2:46 pm - 11:59 pm
BOI
-
BOS
7h 13m
1 stop
$305American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
8:00 am - 3:07 pm
BOS
-
BOI
9h 07m
1 stop
American Airlines Logo
3:11 pm - 12:15 am
BOI
-
BOS
7h 04m
1 stop
$307American Airlines
Wed, May 27 - Sat, May 30
American Airlines Logo
6:00 am - 2:14 pm
BOS
-
BOI
10h 14m
2 stops
American Airlines Logo
2:46 pm - 11:59 pm
BOI
-
BOS
7h 13m
1 stop
$310American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
6:00 am - 2:14 pm
BOS
-
BOI
10h 14m
2 stops
American Airlines Logo
2:46 pm - 11:59 pm
BOI
-
BOS
7h 13m
1 stop
$311American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
8:37 am - 2:20 pm
BOS
-
BOI
7h 43m
1 stop
American Airlines Logo
3:11 pm - 12:15 am
BOI
-
BOS
7h 04m
1 stop
$313American Airlines
Wed, May 27 - Sat, May 30
Delta Logo
5:55 am - 10:57 am
BOS
-
BOI
7h 02m
1 stop
Delta Logo
2:04 pm - 1:20 am
BOI
-
BOS
9h 16m
1 stop
$315Delta
Sun, Jul 12 - Wed, Jul 15
Southwest Logo
3:45 pm - 12:45 am
BOS
-
BOI
11h 00m
2 stops
Southwest Logo
4:05 pm - 12:45 am
BOI
-
BOS
6h 40m
1 stop
$317Southwest
Mon, Jun 1 - Tue, Jun 16

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Delta flights from Boston to Boise

Our best Delta deals on Boston to Boise flight tickets
Delta
Jun 2
BOS3:55 pmBoston Logan Intl
9h 58m
1 stop
BOI11:53 pmBoise Air Term. Gowen Fld
Jun 9
BOI2:50 pmBoise Air Term. Gowen Fld
7h 07m
1 stop
BOS11:57 pmBoston Logan Intl
$285
Delta
Jul 12
BOS5:55 amBoston Logan Intl
7h 02m
1 stop
BOI10:57 amBoise Air Term. Gowen Fld
Jul 15
BOI2:04 pmBoise Air Term. Gowen Fld
9h 16m
1 stop
BOS1:20 amBoston Logan Intl
$315
Delta
May 30
BOS5:51 amBoston Logan Intl
9h 27m
1 stop
BOI1:18 pmBoise Air Term. Gowen Fld
Jun 6
BOI6:41 pmBoise Air Term. Gowen Fld
9h 24m
1 stop
BOS6:05 amBoston Logan Intl
$332

American Airlines flights from Boston to Boise

Our best American Airlines deals on Boston to Boise flight tickets
American Airlines
Sep 5
BOS6:00 amBoston Logan Intl
9h 56m
2 stops
BOI1:56 pmBoise Air Term. Gowen Fld
Sep 12
BOI12:10 pmBoise Air Term. Gowen Fld
7h 56m
1 stop
BOS10:06 pmBoston Logan Intl
$290
American Airlines
Aug 18
BOS7:00 amBoston Logan Intl
9h 14m
1 stop
BOI2:14 pmBoise Air Term. Gowen Fld
Aug 22
BOI2:46 pmBoise Air Term. Gowen Fld
7h 13m
1 stop
BOS11:59 pmBoston Logan Intl
$302
American Airlines
Aug 18
BOS6:10 amBoston Logan Intl
10h 04m
1 stop
BOI2:14 pmBoise Air Term. Gowen Fld
Aug 22
BOI2:46 pmBoise Air Term. Gowen Fld
7h 13m
1 stop
BOS11:59 pmBoston Logan Intl
$304

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Boise 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 May 6, 2026.
Use the filters below to find and compare flights from Boston to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 6/2

2:00 pm-10:28 pm

1 stop10h 28m

Boise Air Term. Gowen Fld

Sat 6/6

6:41 pm-6:05 am

1 stop9h 24m

$285

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 9/5

6:00 am-1:56 pm

2 stops9h 56m

Boise Air Term. Gowen Fld

Sat 9/12

12:10 pm-10:06 pm

1 stop7h 56m

$290

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 8/18

6:10 am-2:14 pm

1 stop10h 04m

Boise Air Term. Gowen Fld

Sat 8/22

2:46 pm-11:59 pm

1 stop7h 13m

$304

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 8/18

7:00 am-2:14 pm

1 stop9h 14m

Boise Air Term. Gowen Fld

Sat 8/22

2:46 pm-11:59 pm

1 stop7h 13m

$305

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 5/27

8:00 am-3:07 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Sat 5/30

3:11 pm-12:15 am

1 stop7h 04m

$307

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 8/18

6:00 am-2:14 pm

2 stops10h 14m

Boise Air Term. Gowen Fld

Sat 8/22

2:46 pm-11:59 pm

1 stop7h 13m

$310

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 8/18

6:00 am-2:14 pm

2 stops10h 14m

Boise Air Term. Gowen Fld

Sat 8/22

2:46 pm-11:59 pm

1 stop7h 13m

$311
Quickest round-trip

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 5/27

8:37 am-2:20 pm

1 stop7h 43m

Boise Air Term. Gowen Fld

Sat 5/30

3:11 pm-12:15 am

1 stop7h 04m

$313

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 7/12

5:55 am-10:57 am

1 stop7h 02m

Boise Air Term. Gowen Fld

Wed 7/15

2:04 pm-1:20 am

1 stop9h 16m

$315

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 6/1

3:45 pm-12:45 am

2 stops11h 00m

Boise Air Term. Gowen Fld

Tue 6/16

4:05 pm-12:45 am

1 stop6h 40m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

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

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

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from Boston, with most prices found around $356. If you aren’t able to travel during the month of January, then book flights to Boise from Boston during May instead. Flights to Boise in May, while not as cheap as those in January, still average around $430.

How far in advance should I book a flight from Boston 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 $467 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 $359 on momondo.

How have Boston to Boise flight prices changed over time?

As of May 2026, prices for Boston to Boise flights are approximately 6% more expensive 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 30m

Direct flights

None
The fastest flight from Boston to Boise takes 7h 30m
There are no direct flights from Boston to Boise. There are no popular flight routes from Boston to Boise.
Search flight deals

Frequently asked questions about flying from Boston to Boise

  • 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 30m.

  • 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?

  • 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?

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
DeltaPriceFrom $249Free CancellationRating
7.9
8,458 reviews
Search Delta flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
American AirlinesPriceFrom $264Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $293Free CancellationRating
7.9
12,332 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $311Free CancellationRating
7.9
4,305 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Ontario
Caldwell
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.

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