Cheap flights from Boston (BOS) to Idaho

BOS — BOI
Jan 31 — Feb 71

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

Find a great deal and save up to 31% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Idaho within the next two weeks, with the cheapest ticket starting at $612.

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

Flights from Boston to Idaho lean towards being more expensive in June. Prices are generally better when you fly from Boston to Idaho in January, with the cheapest ticket starting at $294.

When is the cheapest time to fly from Boston to Idaho (BOS - ID)?

When flying from Boston to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Boston to Idaho in January, February 2023

The best prices found for BOS to Idaho flights for January, February
Feb 9 - Feb 13
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

2 stops

42h 10m
$250

Multiple Airlines

Pick Dates

Deal found 1/24

Feb 9 - Feb 13
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

2 stops

42h 10m
$252

Multiple Airlines

Pick Dates

Deal found 1/23

Feb 13 - Feb 20
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

2 stops

43h 00m
$263

Multiple Airlines

Pick Dates

Deal found 1/25

Boston to Idaho 2023 flight deals

Cheap flights to Idaho from Boston found for this year
Feb 9 - Feb 13
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

2 stops

42h 10m
$250

Multiple Airlines

Pick Dates

Deal found 1/24

Feb 9 - Feb 13
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

2 stops

42h 10m
$252

Multiple Airlines

Pick Dates

Deal found 1/23

Mar 1 - Mar 7
BOS

Boston Logan Intl

GEG

Spokane

2 stops

28h 04m
GEG

Spokane

BOS

Boston Logan Intl

1 stop

12h 45m
$261

Multiple Airlines

Pick Dates

Deal found 1/24

Cheap United Airlines flights from Boston to Idaho

Feb 14 - Feb 19
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 18m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

9h 13m
$299

United Airlines

Pick Dates

Deal found 1/25

Feb 13 - Feb 15
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

2 stops

26h 38m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

7h 56m
$312

United Airlines

Pick Dates

Deal found 1/24

Feb 14 - Feb 19
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

2 stops

17h 13m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

9h 13m
$327

United Airlines

Pick Dates

Deal found 1/25

Cheap Alaska Airlines flights from Boston to Idaho

Feb 7 - Feb 11
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

8h 36m
$289

Alaska Airlines

Pick Dates

Deal found 1/24

Feb 8 - Feb 12
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

21h 40m
$307

Alaska Airlines

Pick Dates

Deal found 1/24

Feb 13 - Feb 18
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

8h 58m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

8h 25m
$310

Alaska Airlines

Pick Dates

Deal found 1/25

Last minute flights from Boston to Idaho

Late deals on return flights to Idaho from Boston, departing today and this week
Feb 5 - Feb 15
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

25h 18m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

9h 13m
$330

Multiple Airlines

Pick Dates

Deal found 1/24

Feb 5 - Feb 12
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

25h 18m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

8h 15m
$350

Alaska Airlines

Pick Dates

Deal found 1/24

Feb 5 - Feb 14
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

1 stop

16h 28m
BOI

Boise Air Term. Gowen Fld

BOS

Boston Logan Intl

1 stop

8h 15m
$353

Alaska Airlines

Pick Dates

Deal found 1/24

One-way flights to Idaho from Boston

The cheapest one-way flights from Boston to Idaho
Feb 22
BOS

Boston Logan Intl

GEG

Spokane

2 stops

28h 17m
$94

Multiple Airlines

Pick Dates

Deal found 1/26

Feb 7
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

2 stops

20h 56m
$107

Multiple Airlines

Pick Dates

Deal found 1/25

Feb 2
BOS

Boston Logan Intl

BOI

Boise Air Term. Gowen Fld

2 stops

27h 56m
$123

Multiple Airlines

Pick Dates

Deal found 1/24

Reviews of Airlines Servicing Idaho

Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Alaska Airlines
8.0
Very good
1,360 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Delta
7.9
Good
1,998 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

United Airlines
7.6
Good
1,147 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

American Airlines
7.4
Good
1,666 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Spirit Airlines
6.9
Okay
708 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Food

7.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Related info for your journey

Useful info, stats and facts about Boston to Idaho flights.

What airport do you fly from for flights from Boston to Idaho?

Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Idaho.

Which airlines flying from Boston Logan Intl to Idaho have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, United Airlines, and American Airlines flying from Boston Logan Intl to Idaho have implemented new flexible cancellation policies.

Can I find flights from Boston to Idaho for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Idaho for under $300. The cheapest flight booked recently is on Multiple Airlines for just $250, but on average you can expect to pay $290.

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

There are currently 20+ open flights from Boston to Idaho within the next 7 days for less than $400.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $126. American Airlines flights start at $140 while deals on Alaska Airlines start at $145 one-way.

What are the most popular routes from Boston to Idaho?

While some choose either Boston Logan Intl - Boise Air Term. Gowen Fld or Boston Logan Intl - Hailey Sun Valley-Friedman, Boston Logan Intl - Spokane is the most popular route from Boston to Idaho.

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

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

What are the cheapest flights from Boston to Idaho?

Looking at all options, your cheapest flight can be booked for $144. While the most popular route (Boston Logan Intl - Spokane) can be booked for $279 on average our data indicates $950 when flying from Boston to Idaho.

Destination points for flights from Boston to Idaho

Select to see more specific information for flights from Boston to all places in Idaho

Top 6 airlines flying from Boston to Idaho

The chart below displays the airlines Cheapflights users traveling from Boston to Idaho choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$19FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$137Average$162FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Alaska AirlinesCheapest$262Average$539FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$296Average$791FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$316Average$813FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$405Average$627FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
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