Cheap flights from Boston to Boise (BOS - BOI)

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The best prices from Boston Logan Intl to Boise Air Term. Gowen Fld are usually found in September or October, booked 42 days in advance, depart on a Wednesday or Saturday and return on a Thursday

How to find the cheapest flight from
Boston (BOS) to Boise (BOI)

All the information you need to plan the best BOS to BOI flight in 2022: compare Boston to Boise flight prices with the expected peak season, weather and rainfall in Boise.
BOS - BOI
Price
$382 - $857
BOI
Temperature
30.2 - 75.2 °F
BOI
Rainfall
0.2 - 1.6 inches

Popular in

June

High demand for flights, 40% potential price rise

Cheapest in

September

Best time to find cheap flights, 26% potential price drop

Round-trip from

$382

From Boston Logan Intl to Boise Air Term. Gowen Fld

One-way from

$171

One-way flight from Boston Logan Intl to Boise Air Term. Gowen Fld

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Boston to Boise?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Boise. Flights to Boise from Boston in September are about $515 on average during September, but can be found for as low as $312.

What is the cheapest day to fly round-trip from Boston to Boise?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 51%.

When is the cheapest time to fly from Boston to Boise (BOS - BOI)?

It’s optimal to fly from Boston to Boise in the evening. By choosing this option you can save up to 96% on the cost of your flight, compared to a flight at noon.

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

To save up to 46% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Boise from $530 1-2 weeks out and tickets from $743 for flights departing within the next 72 hours.

Cheap flights from Boston to Boise in August, September 2022

The best prices found for BOS to BOI flights for August, September
6 Sep - 8 Sep
$354pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
28 Sep - 4 Oct
$364pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
 
1 STOP
BOS
Boston Logan Intl
28 Sep - 3 Oct
$373pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

Boston Logan Intl to Boise 2022 flight deals

Cheap flights to Boise from Boston found for this year
19 Oct - 2 Nov
$334pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
13 Nov - 16 Nov
$344pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
6 Sep - 8 Sep
$354pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl

Cheap Delta flights from Boston to Boise

19 Oct - 2 Nov
$334pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
13 Nov - 16 Nov
$344pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
6 Sep - 8 Sep
$354pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl

Cheap Alaska Airlines flights from Boston to Boise

4 Nov - 8 Nov
$359pp
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
 
1 STOP
BOS
Boston Logan Intl
16 Sep - 23 Sep
$404pp
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
 
1 STOP
BOS
Boston Logan Intl
14 Jan - 21 Jan
$428pp
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
   
2 STOPS
BOS
Boston Logan Intl

Last minute flights from Boston to Boise

Late deals on round-trip flights to Boise from Boston, departing today and this week
20 Aug - 5 Sep
$539pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
16 Aug - 22 Aug
$563pp
BOS
Boston Logan Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BOS
Boston Logan Intl
19 Aug - 23 Aug
$566pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Air Term. Gowen Fld from Boston

The cheapest one-way flights from Boston to Boise
3:00 am - 8:56 am
American Airlines
1 Stop
7h 56m
BOS - BOI
American Airlines
2:50 pm - 10:58 am
Spirit Airlines
3 Stops
22h 08m
BOS - BOI
Spirit Airlines
$196
Kiwi.com
3:50 pm - 4:35 am
Alaska Airlines
1 Stop
14h 45m
BOS - BOI
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Boise</span> flights.

Flight FAQs

From Boston to Boise

Which airlines flying from Boston Logan Intl to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Delta, American Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boston to Boise for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Boise for under $400. The cheapest flight booked recently is on Delta for just $334, but on average you can expect to pay $382.

Are there last-minute flights available from Boston to Boise for under $600?

There are currently 18+ open flights from Boston to Boise within the next 7 days for less than $600.

What are the cheapest airlines flying from Boston to Boise round-trip?

Flying on Delta is currently your cheapest option to Boise, with prices starting at $334. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $359 and $393, respectively. You may be able to fly from Boston to Boise for 35% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Boston to Boise one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $143. Users have also found prices from $165 and $171 on Delta and American Airlines, respectively.

What are the most popular airlines that fly from Boston to Boise?

The most popular airlines flying from Boston to Boise are Undisclosed Carrier, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from Boston to Boise?

Looking for the cheapest flight from Boston to Boise? While on average our users pay $846, our data indicates the cheapest price to be $224. The most popular route (Boston Logan Intl - Boise Air Term. Gowen Fld), is priced around $334.

COVID Restrictions

View COVID Travel Restrictions for Boise, ID

Do I need a COVID test to fly to Boise from Boston?

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from Boston Logan Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Boise Air Term. Gowen Fld.

Do I need a test to fly back to Boston from Boise?

Returning to Boston Logan Intl from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld are not required to present a negative COVID-19 PCR test or antigen result upon entering Boston Logan Intl.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Boise, ID

Top 6 airlines flying from Boston Logan Intl to Boise Air Term. Gowen Fld

The chart below displays the airlines Cheapflights users traveling from Boston to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$13 $19 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$137 $162 No cancel fee 62%
Alaska Airlines
$227 $426 No cancel fee 75%
United Airlines
$308 $621 No cancel fee 69%
Delta
$312 $556 No cancel fee N/A
American Airlines
$314 $584 No cancel fee 71%