What is the cheapest airline that flies from Idaho to Massachusetts?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Idaho to Massachusetts

How long is the flight from Idaho to Massachusetts?

On average, it takes 6h 24m to fly from Idaho to Massachusetts if you fly out of Idaho Falls (the most popular airport in Idaho) and into Boston (the most popular airport in Massachusetts). If you’re flying out of Twin Falls and into Boston, then the flight time is around 6h 31m.

What airlines fly to Massachusetts?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Massachusetts from Idaho according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Massachusetts. Keep in mind that there are 5 different airlines that fly to Massachusetts on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to Massachusetts?

Prices for flights from Idaho to Massachusetts refresh daily.

How many operators does momondo search for flights from Idaho to Massachusetts?

The number of operators available for flights from Idaho to Massachusetts is 5 as of May 2026.

How old do you have to be to fly from Idaho to Massachusetts?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The required travel and health documents for your Massachusetts trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$143 Cheap Flights from Idaho to Massachusetts in 2026

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Find the cheapest flights from Idaho to Massachusetts

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:43 pm - 1:06 am

BOI

BOS

9h 23m

1 stop

5:40 am - 2:03 pm

BOS

BOI

10h 23m

1 stop

$285Delta

Wed, Sep 9 - Mon, Sep 14

2:46 pm - 11:59 pm

BOI

BOS

7h 13m

1 stop

6:00 am - 2:14 pm

BOS

BOI

10h 14m

2 stops

$290American Airlines

Sat, Aug 8 - Wed, Aug 19

10:45 pm - 12:39 pm

GEG

BOS

10h 54m

1 stop

6:00 am - 12:05 pm

BOS

GEG

9h 05m

1 stop

$293Delta

Tue, Oct 20 - Sat, Oct 24

5:11 pm - 5:38 am

BOI

BOS

10h 27m

1 stop

5:24 am - 12:32 pm

BOS

BOI

9h 08m

1 stop

$295American Airlines

Tue, Sep 29 - Tue, Oct 6

1:37 pm - 11:42 pm

GEG

BOS

7h 05m

1 stop

12:30 pm - 9:09 pm

BOS

GEG

11h 39m

2 stops

$298United Airlines

Tue, Oct 20 - Wed, Oct 28

7:25 pm - 6:20 am

GEG

BOS

7h 55m

1 stop

7:20 am - 1:04 pm

BOS

GEG

8h 44m

1 stop

$301Alaska Airlines

Mon, Jun 1 - Wed, Jun 3

3:30 pm - 6:00 am

BOI

BOS

12h 30m

1 stop

3:20 pm - 11:10 pm

BOS

BOI

9h 50m

2 stops

$320Southwest

Wed, Sep 2 - Tue, Sep 22

1:42 pm - 11:44 pm

JAC

BOS

8h 02m

1 stop

2:40 pm - 9:00 pm

BOS

JAC

8h 20m

1 stop

$391United Airlines

Thu, May 28 - Sat, May 30

4:14 pm - 6:09 am

IDA

BOS

11h 55m

1 stop

9:30 am - 1:06 pm

BOS

IDA

29h 36m

1 stop

$409Alaska Airlines

Thu, Sep 24 - Wed, Sep 30

7:05 am - 8:40 pm

BOI

BDL

11h 35m

2 stops

11:45 am - 9:30 pm

BDL

BOI

11h 45m

2 stops

$418Southwest

Tue, Sep 1 - Sat, Sep 12

United Airlines flights from Idaho to Massachusetts

Our best United Airlines deals on Idaho to Massachusetts flight tickets

United Airlines

Oct 20

GEG1:37 pmSpokane

7h 05m

1 stop

BOS11:42 pmBoston Logan Intl

Oct 28

BOS12:30 pmBoston Logan Intl

11h 39m

2 stops

GEG9:09 pmSpokane

$298

United Airlines

Jul 15

BOI12:38 pmBoise Air Term. Gowen Fld

8h 43m

1 stop

BOS11:21 pmBoston Logan Intl

Jul 21

BOS6:00 amBoston Logan Intl

7h 32m

1 stop

BOI11:32 amBoise Air Term. Gowen Fld

$355

United Airlines

Oct 3

GEG1:37 pmSpokane

7h 05m

1 stop

BOS11:42 pmBoston Logan Intl

Oct 6

BOS12:34 pmBoston Logan Intl

11h 19m

2 stops

GEG8:53 pmSpokane

$373

Alaska Airlines flights from Idaho to Massachusetts

Our best Alaska Airlines deals on Idaho to Massachusetts flight tickets

Alaska Airlines

Jun 1

GEG7:25 pmSpokane

7h 55m

1 stop

BOS6:20 amBoston Logan Intl

Jun 3

BOS7:20 amBoston Logan Intl

8h 44m

1 stop

GEG1:04 pmSpokane

$301

Alaska Airlines

Aug 21

GEG7:00 amSpokane

19h 49m

1 stop

BOS5:49 amBoston Logan Intl

Aug 25

BOS8:30 amBoston Logan Intl

17h 18m

1 stop

GEG10:48 pmSpokane

$331

Alaska Airlines

Jun 8

BOI6:12 pmBoise Air Term. Gowen Fld

9h 32m

1 stop

BOS5:44 amBoston Logan Intl

Jun 10

BOS7:44 pmBoston Logan Intl

15h 59m

1 stop

BOI9:43 amBoise Air Term. Gowen Fld

$338

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 9/9

1:43 pm-1:06 am

1 stop9h 23m

Boston Logan Intl

Mon 9/14

5:40 am-2:03 pm

1 stop10h 23m

$285

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 8/8

2:46 pm-11:59 pm

1 stop7h 13m

Boston Logan Intl

Wed 8/19

6:00 am-2:14 pm

2 stops10h 14m

$290

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 10/20

10:45 pm-12:39 pm

1 stop10h 54m

Boston Logan Intl

Sat 10/24

6:00 am-12:05 pm

1 stop9h 05m

$293

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 9/29

5:11 pm-5:38 am

1 stop10h 27m

Boston Logan Intl

Tue 10/6

5:24 am-12:32 pm

1 stop9h 08m

$295

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 10/20

1:37 pm-11:42 pm

1 stop7h 05m

Boston Logan Intl

Wed 10/28

12:30 pm-9:09 pm

2 stops11h 39m

$298

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Mon 6/1

7:25 pm-6:20 am

1 stop7h 55m

Boston Logan Intl

Wed 6/3

7:20 am-1:04 pm

1 stop8h 44m

$301

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 9/2

3:30 pm-6:00 am

1 stop12h 30m

Boston Logan Intl

Tue 9/22

3:20 pm-11:10 pm

2 stops9h 50m

$320

Quickest round-trip

JacksonBoston

JAC - BOS

JACBOS

Jackson Hole

Thu 5/28

1:42 pm-11:44 pm

1 stop8h 02m

Boston Logan Intl

Sat 5/30

2:40 pm-9:00 pm

1 stop8h 20m

$391

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 9/24

4:14 pm-6:09 am

1 stop11h 55m

Boston Logan Intl

Wed 9/30

9:30 am-1:06 pm

1 stop29h 36m

$409

BoiseHartford

BOI - BDL

BOIBDL

Boise Air Term. Gowen Fld

Tue 9/1

7:05 am-8:40 pm

2 stops11h 35m

Hartford Bradley Intl

Sat 9/12

11:45 am-9:30 pm

2 stops11h 45m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Massachusetts

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

Other information

What is the cheapest month to fly to Massachusetts?

In general, August is the cheapest month to fly from Idaho to Massachusetts. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $114. If you aren’t able to travel to Massachusetts during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $150.

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

You are more likely to see cheaper flights to Massachusetts from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Massachusetts for around $458 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Massachusetts from Idaho for as low as $361 on momondo.

Can stopping save me money on Idaho to Massachusetts flights?

You could potentially save up to 27% on your flight if you consider stops on a Idaho to Massachusetts flight.

Cheap Idaho to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Massachusetts

Fastest flight time	6h 07m
Direct flights	None

The fastest flight from Idaho to Massachusetts takes 6h 07m

There are no direct flights from Idaho to Massachusetts. There are no popular flight routes from Idaho to Massachusetts.

Search flight deals

Frequently asked questions about flying from Idaho to Massachusetts

When did momondo last update prices for flights from Idaho to Massachusetts?
Prices for flights from Idaho to Massachusetts refresh daily.
How many operators does momondo search for flights from Idaho to Massachusetts?
The number of operators available for flights from Idaho to Massachusetts is 5 as of May 2026.
How old do you have to be to fly from Idaho to Massachusetts?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The required travel and health documents for your Massachusetts trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Massachusetts

Compare and see reviews for airlines that fly from Idaho to Massachusetts with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $206	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 9,719 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $306	Free Cancellation	Rating 7.9 12,366 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $388	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Massachusetts?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Massachusetts for you.

Can I find flights from Idaho to Massachusetts with flexible booking policies on momondo?

Flights from Idaho to Massachusetts 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 Idaho to Massachusetts?

momondo provides multiple filters to help you find the best flight to Massachusetts from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Idaho to Massachusetts flights. All you need is a valid email address and we will do the rest; it is that quick and easy.