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 43% 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.

How long does it take to fly to Boston?

Flight times from Idaho to Boston vary, but if you’re flying out of Twin Falls and flying into Boston (one of the most popular routes), then the duration is 6h 37m on average. Another popular route from Idaho to Boston is flying from Lewiston to Boston, which will take roughly 6h 57m. Keep in mind that layovers or delays could extend your travel time.

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

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

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 September 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.

$126 Cheap Flights from Idaho to Boston in 2025

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Find the cheapest flights from Idaho to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

1:20 pm - 12:20 amGEG-BOS

8h 00m1 stop

6:23 pm - 12:22 amBOS-GEG

8h 59m1 stop

$286Hawaiian Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

1:25 pm - 11:59 pmBOI-BOS

8h 34m1 stop

4:50 pm - 11:50 pmBOS-BOI

9h 00m1 stop

$287Alaska Airlines

Find Deal

Wed, Dec 10 - Tue, Jan 20

6:30 am - 9:35 pmGEG-BOS

12h 05m1 stop

6:35 pm - 12:20 amBOS-GEG

8h 45m1 stop

$287Delta

Find Deal

Tue, Mar 3 - Wed, Mar 4

1:14 pm - 11:24 pmGEG-BOS

7h 10m1 stop

8:00 am - 4:42 pmBOS-GEG

11h 42m2 stops

$292American Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

7:45 pm - 6:35 amBOI-BOS

8h 50m1 stop

6:15 am - 3:05 pmBOS-BOI

10h 50m1 stop

$297Delta

Find Deal

Mon, Sep 29 - Tue, Oct 7

1:30 pm - 11:53 pmGEG-BOS

7h 23m1 stop

5:00 am - 12:44 pmBOS-GEG

10h 44m1 stop

$297American Airlines

Find Deal

Wed, Sep 24 - Mon, Sep 29

6:35 am - 9:35 pmGEG-BOS

12h 00m2 stops

6:20 pm - 11:55 pmBOS-GEG

8h 35m1 stop

$302Southwest

Find Deal

Wed, Nov 5 - Thu, Nov 13

5:10 am - 7:20 pmGEG-BOS

11h 10m2 stops

6:00 am - 11:31 amBOS-GEG

8h 31m1 stop

$303United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 11

5:10 am - 7:20 pmGEG-BOS

11h 10m2 stops

5:30 am - 12:45 pmBOS-GEG

10h 15m2 stops

$308United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 11

11:45 am - 10:15 pmBOI-BOS

8h 30m2 stops

5:20 am - 3:10 pmBOS-BOI

11h 50m2 stops

$317Southwest

Find Deal

Thu, Dec 4 - Sat, Dec 6

Delta flights from Idaho to Boston

Our best Delta deals on Idaho to Boston flight tickets

Delta

Mar 3

GEG6:30 amSpokane

12h 05m

1 stop

BOS9:35 pmBoston Logan Intl

Mar 4

BOS6:35 pmBoston Logan Intl

8h 45m

1 stop

GEG12:20 amSpokane

$287

Find similar

Delta

Sep 29

BOI7:45 pmBoise Air Term. Gowen Fld

8h 50m

1 stop

BOS6:35 amBoston Logan Intl

Oct 7

BOS6:15 amBoston Logan Intl

10h 50m

1 stop

BOI3:05 pmBoise Air Term. Gowen Fld

$297

Find similar

Delta

Oct 30

BOI11:41 amBoise Air Term. Gowen Fld

10h 18m

1 stop

BOS11:59 pmBoston Logan Intl

Nov 1

BOS8:10 amBoston Logan Intl

7h 52m

1 stop

BOI2:02 pmBoise Air Term. Gowen Fld

$307

Find similar

United Airlines flights from Idaho to Boston

Our best United Airlines deals on Idaho to Boston flight tickets

United Airlines

Oct 28

GEG5:10 amSpokane

11h 10m

2 stops

BOS7:20 pmBoston Logan Intl

Nov 11

BOS6:00 amBoston Logan Intl

8h 31m

1 stop

GEG11:31 amSpokane

$303

Find similar

United Airlines

Oct 28

GEG5:10 amSpokane

11h 10m

2 stops

BOS7:20 pmBoston Logan Intl

Nov 11

BOS5:30 amBoston Logan Intl

10h 15m

2 stops

GEG12:45 pmSpokane

$308

Find similar

United Airlines

Oct 25

GEG5:05 amSpokane

9h 46m

2 stops

BOS5:51 pmBoston Logan Intl

Nov 8

BOS6:00 amBoston Logan Intl

8h 31m

1 stop

GEG11:31 amSpokane

$312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 11/5

1:20 pm-12:20 am

1 stop8h 00m

Boston Logan Intl

Wed 11/12

6:23 pm-12:22 am

1 stop8h 59m

$286

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 12/10

1:25 pm-11:59 pm

1 stop8h 34m

Boston Logan Intl

Tue 1/20

4:50 pm-11:50 pm

1 stop9h 00m

$287

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 3/3

6:30 am-9:35 pm

1 stop12h 05m

Boston Logan Intl

Wed 3/4

6:35 pm-12:20 am

1 stop8h 45m

$287

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 11/5

1:14 pm-11:24 pm

1 stop7h 10m

Boston Logan Intl

Wed 11/12

8:00 am-4:42 pm

2 stops11h 42m

$292

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 9/29

7:45 pm-6:35 am

1 stop8h 50m

Boston Logan Intl

Tue 10/7

6:15 am-3:05 pm

1 stop10h 50m

$297

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 9/24

1:30 pm-11:53 pm

1 stop7h 23m

Boston Logan Intl

Mon 9/29

5:00 am-12:44 pm

1 stop10h 44m

$297

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 11/5

6:35 am-9:35 pm

2 stops12h 00m

Boston Logan Intl

Thu 11/13

6:20 pm-11:55 pm

1 stop8h 35m

$302

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 10/28

5:10 am-7:20 pm

2 stops11h 10m

Boston Logan Intl

Tue 11/11

6:00 am-11:31 am

1 stop8h 31m

$303

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 10/28

5:10 am-7:20 pm

2 stops11h 10m

Boston Logan Intl

Tue 11/11

5:30 am-12:45 pm

2 stops10h 15m

$308

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 12/4

11:45 am-10:15 pm

2 stops8h 30m

Boston Logan Intl

Sat 12/6

5:20 am-3:10 pm

2 stops11h 50m

$317

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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, April 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 $397. If you aren’t able to travel during the month of April, then book flights to Boston from Idaho during February instead. Flights to Boston in February, while not as cheap as those in April, still average around $400.

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 $466 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 $339 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 67% 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

Direct flights	None

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 September 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 $220	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $306	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $310	Free Cancellation	Rating 7.4 8,939 reviews	Search United Airlines flights
Southwest	PriceFrom $365	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

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Hampton

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Plymouth

Kennebunkport

Cambridge

South Yarmouth

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Laconia

Falmouth

Concord

Everett

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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 $126

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 9/29. 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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Filter for what you want

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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

United Airlines flights from Idaho to Boston

Our best United Airlines deals on Idaho to Boston flight tickets

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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

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 67% 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?

Spirit Airlines, Hawaiian Airlines, and Delta 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

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