What airlines fly to Boston?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Boston 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 Boston. Keep in mind that there are 5 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho to Boston Logan Intl?

American Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Idaho to Boston Logan Intl

How long does it take to fly to Boston?

Flight times from Idaho to Boston vary, but if you’re flying out of Boise and flying into Boston (one of the most popular routes), then the duration is 6h 35m on average. Another popular route from Idaho to Boston is flying from Idaho Falls to Boston, which will take roughly 7h 06m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Idaho to Boston Logan Intl Airport?

Prices for flights from Idaho to Boston Logan Intl Airport were last updated today.

How many operators does momondo search for flights from Idaho to Boston Logan Intl Airport?

The number of operators available for flights from Idaho to Boston Logan Intl Airport is 5 as of December 2025.

How old do you have to be to fly from Idaho to Boston Logan Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$129 Cheap Flights from Idaho to Boston in 2025/26

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12:32 pm - 3:20 pm

GEG

BOS

23h 48m1 stop

6:44 pm - 12:23 am

BOS

GEG

8h 39m1 stop

$256Alaska Airlines

Tue, Jan 20 - Tue, Jan 27

12:37 pm - 11:12 pm

BOI

BOS

8h 35m1 stop

6:00 am - 1:08 pm

BOS

BOI

9h 08m1 stop

$257American Airlines

Wed, Jan 21 - Sun, Jan 25

2:00 pm - 11:52 pm

GEG

BOS

6h 52m1 stop

5:20 pm - 10:52 pm

BOS

GEG

8h 32m1 stop

$257Delta

Thu, Jan 15 - Tue, Jan 20

6:53 am - 9:42 pm

GEG

BOS

11h 49m1 stop

6:00 am - 12:46 pm

BOS

GEG

9h 46m2 stops

$262United Airlines

Tue, Jan 20 - Tue, Jan 27

7:20 am - 8:45 pm

BOI

BOS

11h 25m2 stops

6:00 am - 1:08 pm

BOS

BOI

9h 08m1 stop

$262American Airlines

Wed, Jan 21 - Sun, Jan 25

11:25 am - 11:49 pm

GEG

BOS

9h 24m2 stops

6:00 am - 3:21 pm

BOS

GEG

12h 21m2 stops

$293United Airlines

Tue, Jan 20 - Tue, Jan 27

2:40 pm - 11:46 pm

JAC

BOS

7h 06m1 stop

6:00 am - 12:56 pm

BOS

JAC

8h 56m1 stop

$297United Airlines

Fri, Feb 6 - Sun, Feb 8

2:00 pm - 11:52 pm

GEG

BOS

6h 52m1 stop

5:29 am - 12:37 pm

BOS

GEG

10h 08m2 stops

$316Delta

Thu, Jan 15 - Tue, Jan 20

7:45 am - 4:50 pm

BOI

BOS

7h 05m1 stop

1:35 pm - 11:40 pm

BOS

BOI

12h 05m2 stops

$342Southwest

Mon, Feb 2 - Thu, Feb 5

7:45 am - 9:25 pm

BOI

BOS

11h 40m2 stops

1:35 pm - 11:40 pm

BOS

BOI

12h 05m2 stops

$347Southwest

Mon, Feb 2 - Thu, Feb 5

Delta flights from Idaho to Boston

Our best Delta deals on Idaho to Boston flight tickets

Delta

Jan 15

GEG2:00 pmSpokane

6h 52m

1 stop

BOS11:52 pmBoston Logan Intl

Jan 20

BOS5:20 pmBoston Logan Intl

8h 32m

1 stop

GEG10:52 pmSpokane

$257

Find similar

Delta

Jan 15

GEG6:30 amSpokane

9h 40m

1 stop

BOS7:10 pmBoston Logan Intl

Jan 20

BOS5:29 amBoston Logan Intl

10h 08m

2 stops

GEG12:37 pmSpokane

$316

Find similar

Delta

Mar 17

GEG1:40 pmSpokane

7h 19m

1 stop

BOS11:59 pmBoston Logan Intl

Mar 24

BOS7:10 amBoston Logan Intl

10h 35m

1 stop

GEG2:45 pmSpokane

$325

Find similar

Southwest flights from Idaho to Boston

Our best Southwest deals on Idaho to Boston flight tickets

Southwest

Feb 2

BOI7:45 amBoise Air Term. Gowen Fld

7h 05m

1 stop

BOS4:50 pmBoston Logan Intl

Feb 5

BOS1:35 pmBoston Logan Intl

12h 05m

2 stops

BOI11:40 pmBoise Air Term. Gowen Fld

$342

Find similar

Southwest

Feb 2

BOI7:45 amBoise Air Term. Gowen Fld

11h 40m

2 stops

BOS9:25 pmBoston Logan Intl

Feb 5

BOS1:35 pmBoston Logan Intl

12h 05m

2 stops

BOI11:40 pmBoise Air Term. Gowen Fld

$347

Find similar

Southwest

Mar 14

GEG2:45 pmSpokane

7h 15m

1 stop

BOS1:00 amBoston Logan Intl

Mar 20

BOS5:00 amBoston Logan Intl

7h 55m

1 stop

GEG9:55 amSpokane

$413

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 1/20

12:32 pm-3:20 pm

1 stop23h 48m

Boston Logan Intl

Tue 1/27

6:44 pm-12:23 am

1 stop8h 39m

$256

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 1/21

12:37 pm-11:12 pm

1 stop8h 35m

Boston Logan Intl

Sun 1/25

6:00 am-1:08 pm

1 stop9h 08m

$257

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Thu 1/15

2:00 pm-11:52 pm

1 stop6h 52m

Boston Logan Intl

Tue 1/20

5:20 pm-10:52 pm

1 stop8h 32m

$257

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 1/20

6:53 am-9:42 pm

1 stop11h 49m

Boston Logan Intl

Tue 1/27

6:00 am-12:46 pm

2 stops9h 46m

$262

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 1/21

7:20 am-8:45 pm

2 stops11h 25m

Boston Logan Intl

Sun 1/25

6:00 am-1:08 pm

1 stop9h 08m

$262

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 1/20

11:25 am-11:49 pm

2 stops9h 24m

Boston Logan Intl

Tue 1/27

6:00 am-3:21 pm

2 stops12h 21m

$293

JacksonBoston

JAC - BOS

JACBOS

Jackson Hole

Fri 2/6

2:40 pm-11:46 pm

1 stop7h 06m

Boston Logan Intl

Sun 2/8

6:00 am-12:56 pm

1 stop8h 56m

$297

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Thu 1/15

2:00 pm-11:52 pm

1 stop6h 52m

Boston Logan Intl

Tue 1/20

5:29 am-12:37 pm

2 stops10h 08m

$316

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 2/2

7:45 am-4:50 pm

1 stop7h 05m

Boston Logan Intl

Thu 2/5

1:35 pm-11:40 pm

2 stops12h 05m

$342

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 2/2

7:45 am-9:25 pm

2 stops11h 40m

Boston Logan Intl

Thu 2/5

1:35 pm-11:40 pm

2 stops12h 05m

$347

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How to get the cheapest flight ticket from Idaho to Boston

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 Boston?

In general, February is the cheapest month to fly from Idaho to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $320. If you aren’t able to travel during the month of February, then book flights to Boston from Idaho during December instead. Flights to Boston in December, while not as cheap as those in February, still average around $344.

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

The cheapest day to depart from Idaho to Boston is on a Tuesday when prices can be found for as low as $434. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $559.

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

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Idaho to Boston in the evening for as low as $472. 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 morning is when there is more demand to fly to Boston, so prices are often more expensive at around $533 per ticket.

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

You are more likely to see cheaper flights to Boston from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $434 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Idaho for as low as $306 on momondo.

What cabin class options are available on Idaho to Boston Logan Intl flights?

There is only 1 cabin class available to choose from on Idaho to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to Boston flights?

You could potentially save up to 24% on your flight if you consider stops on a Idaho to Boston flight.

Cheap Idaho to Boston flight deals and tips

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

Fastest flight time	6h 35m
Direct flights	None

The fastest flight from Idaho to Boston takes 6h 35m

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

Search flight deals

When did momondo last update prices for flights from Idaho to Boston Logan Intl Airport?
Prices for flights from Idaho to Boston Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Idaho to Boston Logan Intl Airport?
The number of operators available for flights from Idaho to Boston Logan Intl Airport is 5 as of December 2025.
How old do you have to be to fly from Idaho to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Boston

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $204	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $306	Free Cancellation	Rating 8.0 11,512 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $365	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights

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Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Warwick

Why use momondo?

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

Finding the right flight to Boston from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Boston from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Idaho to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Idaho and alert you when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Idaho to Boston from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Boston departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

Find the cheapest flights from Idaho to Boston

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Delta flights from Idaho to Boston

Our best Delta deals on Idaho to Boston flight tickets

Southwest flights from Idaho to Boston

Our best Southwest deals on Idaho to Boston flight tickets

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How to get the cheapest flight ticket from Idaho to Boston

What is the cheapest month to fly to Boston?

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

The cheapest day to depart from Idaho to Boston is on a Tuesday when prices can be found for as low as $434. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $559.

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

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

What cabin class options are available on Idaho to Boston Logan Intl flights?

There is only 1 cabin class available to choose from on Idaho to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to Boston flights?

You could potentially save up to 24% on your flight if you consider stops on a Idaho to Boston flight.

What is the cheapest airline that flies from Idaho to Boston Logan Intl?

American Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Idaho to Boston Logan Intl

What airlines fly to Boston?

How long does it take to fly to Boston?

Cheap Idaho to Boston flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Idaho to Boston Logan Intl Airport?

How many operators does momondo search for flights from Idaho to Boston Logan Intl Airport?

How old do you have to be to fly from Idaho to Boston Logan Intl Airport?

What documentation or ID do you need to fly to Boston Logan Intl Airport?

Best airlines flying from Idaho to Boston

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

Traveling to a place near Boston?

Why use momondo?

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

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

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

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

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts