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 August or July, booked 31 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Home North America USA Idaho Boise Cheap flights from Boston to Boise

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 2021: compare Boston to Boise flight prices with the expected peak season, weather and rainfall in Boise.
BOS - BOI
Price
$260 - $614
BOI
Temperature
30.2 - 75.2 °F
BOI
Precipitation
0.2 - 1.6 inches

Popular in

December

High demand for flights, 37% potential price rise

Cheapest in

August

Best time to find cheap flights, 32% potential price drop

Round-trip from

$260

From Boston Logan Intl to Boise Air Term. Gowen Fld

One-way from

$217

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

It’s optimal to fly from Boston to Boise at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

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%.

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

To save up to 84% on this flight, we recommend booking at least 27 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 $451 1-2 weeks out and tickets from $735 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Boise?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Boise. Flights to Boise from Boston in August are about $384 on average during August, but can be found for as low as $180.

Cheap flights from Boston to Boise in December, January 2022

The best prices found for BOS to BOI flights for December, January
5 Jan - 12 Jan
$218pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
 
1 STOP
BOS
Boston Logan Intl
5 Jan - 11 Jan
$223pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
 
1 STOP
BOS
Boston Logan Intl
27 Jan - 30 Jan
$228pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Boise 2022 flight deals

Cheap flights to Boise from Boston found for this year
6 Dec - 13 Dec
$387pp
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
6 Dec - 13 Dec
$391pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
American Airlines
   
2 STOPS
BOS
Boston Logan Intl
12 Dec - 21 Dec
$393pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 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
12 Dec - 21 Dec
$393pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
12 Dec - 21 Dec
$394pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
12 Dec - 21 Dec
$432pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple 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
2:00 am - 4:56 am
Alaska Airlines
1 Stop
28h 56m
BOS - BOI
Alaska Airlines
$217
11:05 am - 6:27 pm
American Airlines
1 Stop
9h 22m
BOS - BOI
American Airlines
$265
6:35 am - 6:55 pm
Delta
2 Stops
14h 20m
BOS - BOI
Delta
$312
Delta

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, United Airlines, and Alaska 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 $300 on Cheapflights?

Yes, there are multiple flights from Boston to Boise for under $300. The cheapest flight booked recently is on Multiple Airlines for just $218, but on average you can expect to pay $244.

Are there last-minute flights available from Boston to Boise for under $400?

There are currently 17+ open flights from Boston to Boise within the next 7 days for less than $400.

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

Flying on Alaska Airlines is currently your cheapest option to Boise, with prices starting at $238. You may be able to fly from Boston to Boise for 38% less than the average price by searching for this airline.

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $132. Users have also found prices from $148 and $162 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 Major Airline, 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 $544, our data indicates the cheapest price to be $102. The most popular route (Boston Logan Intl - Boise Air Term. Gowen Fld), is priced around $218.

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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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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

Destination information for Boise

Things to know before you go - useful duration and weather info for your trip from Boston to Boise.
Average temperature for December in Boise
41.0 °F
Avg rainfall for December in Boise
1.4 ″

Airports servicing Boston

Boston (BOS)

Airports servicing Boise

Boise (BOI)

Top 5 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
Frontier 		$137 $162 No cancel fee 62%
Alaska Airlines 		$160 $356 No cancel fee 75%
Delta 		$161 $447 No cancel fee N/A
United Airlines 		$169 $510 No cancel fee 69%
American Airlines 		$175 $413 No cancel fee 71%

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