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

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

What airlines fly to Idaho?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Massachusetts according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Massachusetts to Idaho refresh daily.

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

The number of operators available for flights from Massachusetts to Idaho is 6 as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Idaho.

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

The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$134 Cheap Flights from Massachusetts to Idaho in 2025

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Find the cheapest flights from Massachusetts to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

7:20 am - 1:54 pmBOS-BOI

8h 34m1 stop

2:28 pm - 12:27 amBOI-BOS

7h 59m1 stop

$286Hawaiian Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

6:00 am - 11:20 amBDL-JAC

7h 20m1 stop

7:00 am - 3:54 pmJAC-BDL

6h 54m1 stop

$289United Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

6:01 am - 12:59 pmALB-IDA

8h 58m1 stop

1:35 pm - 11:43 pmIDA-ALB

8h 08m1 stop

$289American Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

8:54 am - 8:44 pmBDL-JAC

13h 50m2 stops

1:03 pm - 9:56 pmJAC-BDL

6h 53m1 stop

$294American Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 23

6:15 am - 3:04 pmBOS-BOI

10h 49m1 stop

5:25 am - 5:17 pmBOI-BOS

9h 52m1 stop

$295Delta

Find Deal

Wed, Sep 17 - Tue, Sep 23

9:20 am - 4:51 pmBOS-GEG

10h 31m1 stop

1:40 pm - 12:27 amGEG-BOS

7h 47m1 stop

$296Alaska Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

8:01 am - 11:22 pmBOS-BOI

17h 21m1 stop

11:19 am - 11:59 pmBOI-BOS

10h 40m1 stop

$309Alaska Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:15 am - 1:55 pmBOS-GEG

10h 40m1 stop

11:29 am - 11:59 pmGEG-BOS

9h 30m1 stop

$311Delta

Find Deal

Wed, Sep 17 - Mon, Sep 22

5:15 am - 3:20 pmBOS-GEG

13h 05m1 stop

5:45 am - 8:05 pmGEG-BOS

11h 20m2 stops

$363Southwest

Find Deal

Thu, Sep 25 - Mon, Sep 29

1:00 pm - 10:05 pmBOS-GEG

12h 05m2 stops

5:45 am - 5:30 pmGEG-BOS

8h 45m2 stops

$378Southwest

Find Deal

Tue, Aug 26 - Sun, Sep 7

Delta flights from Massachusetts to Idaho

Our best Delta deals on Massachusetts to Idaho flight tickets

Delta

Sep 17

BOS6:15 amBoston Logan Intl

10h 49m

1 stop

BOI3:04 pmBoise Air Term. Gowen Fld

Sep 23

BOI5:25 amBoise Air Term. Gowen Fld

9h 52m

1 stop

BOS5:17 pmBoston Logan Intl

$295

Find similar

Delta

Sep 17

BOS6:15 amBoston Logan Intl

10h 40m

1 stop

GEG1:55 pmSpokane

Sep 22

GEG11:29 amSpokane

9h 30m

1 stop

BOS11:59 pmBoston Logan Intl

$311

Find similar

Delta

Aug 21

BOS7:25 amBoston Logan Intl

10h 15m

1 stop

BOI3:40 pmBoise Air Term. Gowen Fld

Aug 26

BOI3:06 pmBoise Air Term. Gowen Fld

7h 12m

1 stop

BOS12:18 amBoston Logan Intl

$316

Find similar

Alaska Airlines flights from Massachusetts to Idaho

Our best Alaska Airlines deals on Massachusetts to Idaho flight tickets

Alaska Airlines

Sep 24

BOS9:20 amBoston Logan Intl

10h 31m

1 stop

GEG4:51 pmSpokane

Sep 30

GEG1:40 pmSpokane

7h 47m

1 stop

BOS12:27 amBoston Logan Intl

$296

Find similar

Alaska Airlines

Oct 14

BOS8:01 amBoston Logan Intl

17h 21m

1 stop

BOI11:22 pmBoise Air Term. Gowen Fld

Oct 21

BOI11:19 amBoise Air Term. Gowen Fld

10h 40m

1 stop

BOS11:59 pmBoston Logan Intl

$309

Find similar

Alaska Airlines

Sep 6

BOS6:55 pmBoston Logan Intl

14h 25m

2 stops

BOI7:20 amBoise Air Term. Gowen Fld

Sep 13

BOI10:00 amBoise Air Term. Gowen Fld

12h 27m

1 stop

BOS12:27 amBoston Logan Intl

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 9/6

7:20 am-1:54 pm

1 stop8h 34m

Boise Air Term. Gowen Fld

Sat 9/13

2:28 pm-12:27 am

1 stop7h 59m

$286

HartfordJackson

BDL - JAC

BDLJAC

Hartford Bradley Intl

Sat 10/18

6:00 am-11:20 am

1 stop7h 20m

Jackson Hole

Sat 10/25

7:00 am-3:54 pm

1 stop6h 54m

$289

AlbanyIdaho Falls

ALB - IDA

ALBIDA

Albany Intl

Wed 9/17

6:01 am-12:59 pm

1 stop8h 58m

Idaho Falls Fanning Field

Wed 9/24

1:35 pm-11:43 pm

1 stop8h 08m

$289

HartfordJackson

BDL - JAC

BDLJAC

Hartford Bradley Intl

Sat 9/20

8:54 am-8:44 pm

2 stops13h 50m

Jackson Hole

Tue 9/23

1:03 pm-9:56 pm

1 stop6h 53m

$294

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 9/17

6:15 am-3:04 pm

1 stop10h 49m

Boise Air Term. Gowen Fld

Tue 9/23

5:25 am-5:17 pm

1 stop9h 52m

$295

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/24

9:20 am-4:51 pm

1 stop10h 31m

Spokane

Tue 9/30

1:40 pm-12:27 am

1 stop7h 47m

$296

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 10/14

8:01 am-11:22 pm

1 stop17h 21m

Boise Air Term. Gowen Fld

Tue 10/21

11:19 am-11:59 pm

1 stop10h 40m

$309

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/17

6:15 am-1:55 pm

1 stop10h 40m

Spokane

Mon 9/22

11:29 am-11:59 pm

1 stop9h 30m

$311

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Thu 9/25

5:15 am-3:20 pm

1 stop13h 05m

Spokane

Mon 9/29

5:45 am-8:05 pm

2 stops11h 20m

$363

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 8/26

1:00 pm-10:05 pm

2 stops12h 05m

Spokane

Sun 9/7

5:45 am-5:30 pm

2 stops8h 45m

$378

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 Massachusetts to Idaho

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

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Massachusetts to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $374. If you don’t want to visit Idaho in January, then you should wait until March to fly from Massachusetts, when ticket prices are also cheap, with an average price of $426.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $487. On the other hand, Sunday is the most expensive day to depart from Massachusetts because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $657.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Massachusetts to Idaho at noon for as low as $497. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $667 per ticket.

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

You are more likely to see cheaper flights to Idaho from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $462 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Massachusetts for as low as $409 on momondo.

Can stopping save me money on Massachusetts to Idaho flights?

You could potentially save up to 23% on your flight if you consider stops on a Massachusetts to Idaho flight.

Cheap Massachusetts to Idaho flight deals and tips

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

Best Price Found	$134
Fastest flight time	7h 05m
Direct flights	None
Airports in Idaho	4 airports

The best one-way flight to Idaho from Massachusetts in the past 72 hours is $134. The best round-trip flight deal from Massachusetts to Idaho found on momondo in the last 72 hours is $286.

The fastest flight from Massachusetts to Idaho takes 7h 05m

There are no direct flights from Massachusetts to Idaho. Popular non-direct routes for this connection are Boston Logan Intl Airport - Spokane Airport, Boston Logan Intl Airport - Boise Air Term. Gowen Fld Airport and Hartford Bradley Intl Airport - Jackson Hole Airport.

There are 4 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI)

Search flight deals

When did momondo last update prices for flights from Massachusetts to Idaho?
Prices for flights from Massachusetts to Idaho refresh daily.
How many operators does momondo search for flights from Massachusetts to Idaho?
The number of operators available for flights from Massachusetts to Idaho is 6 as of July 2025.
How old do you have to be to fly from Massachusetts to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Massachusetts to Idaho

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $239	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $285	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Alaska Airlines	PriceFrom $320	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $330	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $387	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Idaho. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Massachusetts to Idaho on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Idaho?

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

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

Yes momondo offers price alerts on flights to Idaho from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.