How long is the flight from Idaho to Boston?

Departing from Idaho to Boston will take you 7h 36m. The distance between Idaho and Boston is about 2257 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Idaho to Boston for a low price.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular routes from Idaho to Boston?

The most popular route from Idaho to Boston is Boise Air Term. Gowen Fld - Boston Logan Intl. You may also consider Spokane - Boston Logan Intl or Jackson Hole - Boston Logan Intl.

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

Before booking your flight from Idaho to Boston check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 348% on flights from Idaho to Boston compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $432. For sooner than that we have options available in the next 3 days from $880.

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

The best pricing can be found in the month of April. Prices to Boston from Idaho average $466. You can even find prices in April for less than $466, as users have found deals to Boston from as low as $163. The month of January appears to be one of the more expensive times to travel to Boston from Idaho. Flying in the targeted month can save you up to 9%.

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

For a flight from Idaho to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

Can I find deals for flights from Idaho to Boston that include hotel bookings?

Yes. In addition to deals on Idaho to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Boston.

Can I find deals for business class flights from Idaho to Boston?

Yes. Cheapflights offers flight deals from Idaho to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$133+ Cheap Flights from Idaho to Boston

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Cheap flight deals from Idaho to Boston

Round-trip from	$287 (Delta)
One-way from	$133 (Kiwi.com)
Popular in	January
Cheapest in	April
Average price	$446

From Idaho to Boston Logan Intl

Search Deals

One-way flight from Idaho to Boston Logan Intl

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Idaho to Boston

Cheapest flights from Idaho to Boston
Explore the most affordable flight options available from Idaho to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2025.

Tue 10/74:00 pmBOI - BOS

1 stop11h 35mDelta

Wed 10/227:10 amBOS - BOI

1 stop8h 52mDelta

Deal found 8/31

$287

Tue 9/302:23 pmGEG - BOS

1 stop6h 36mDelta

Tue 10/75:45 amBOS - GEG

1 stop10h 20mDelta

Deal found 8/31

$287

Wed 12/247:32 pmGEG - BOS

1 stop7h 38mAlaska Airlines

Tue 1/67:30 amBOS - GEG

1 stop9h 41mAlaska Airlines

Deal found 8/31

$290

Wed 10/221:26 pmBOI - BOS

1 stop8h 28mAmerican Airlines

Tue 10/282:04 pmBOS - BOI

2 stops10h 18mAmerican Airlines

Deal found 8/30

$292

Sat 9/201:40 pmGEG - BOS

1 stop7h 47mHawaiian Airlines

Sat 9/277:20 amBOS - GEG

1 stop8h 26mHawaiian Airlines

Deal found 8/29

$292

Sat 10/1811:19 amBOI - BOS

1 stop10h 40mAlaska Airlines

Wed 10/226:43 pmBOS - BOI

1 stop16h 52mAlaska Airlines

Deal found 8/29

$296

Sat 10/185:54 pmGEG - BOS

1 stop10h 59mAlaska Airlines

Sat 11/14:24 pmBOS - GEG

1 stop10h 32mAlaska Airlines

Deal found 8/29

$296

Mon 9/293:45 pmBOI - BOS

1 stop11h 50mDelta

Tue 10/76:15 amBOS - BOI

1 stop10h 50mDelta

Deal found 8/29

$297

Wed 9/241:30 pmGEG - BOS

1 stop7h 23mAmerican Airlines

Mon 9/295:00 amBOS - GEG

1 stop10h 44mAmerican Airlines

Deal found 8/30

$297

Thu 10/3012:51 pmGEG - BOS

1 stop9h 22mDelta

Sat 11/111:10 amBOS - GEG

1 stop7h 43mDelta

Deal found 8/29

$302

Sat 10/185:38 pmBOI - BOS

1 stop12h 15mAlaska Airlines

Thu 10/238:25 pmBOS - BOI

1 stop16h 14mAlaska Airlines

Deal found 8/29

$306

Thu 10/27:00 amGEG - BOS

1 stop20h 25mAlaska Airlines

Tue 10/78:25 pmBOS - GEG

1 stop19h 39mAlaska Airlines

Deal found 8/29

$306

Best flights from Idaho to Boston
Discover carefully curated flight deals from Idaho to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2025.

Tue 10/74:00 pmBOI - BOS

1 stop11h 35mDelta

Wed 10/227:10 amBOS - BOI

1 stop8h 52mDelta

Deal found 8/31

$287

Wed 12/31:25 pmBOI - BOS

1 stop8h 34mAlaska Airlines

Tue 12/94:40 pmBOS - BOI

1 stop9h 15mAlaska Airlines

Deal found 8/29

$287

Wed 10/221:26 pmBOI - BOS

1 stop7h 36mAmerican Airlines

Tue 10/285:30 amBOS - BOI

1 stop9h 15mAmerican Airlines

Deal found 8/30

$287

Fri 2/277:15 pmSUN - BOS

1 stop10h 01mHawaiian Airlines

Tue 3/310:00 amBOS - SUN

1 stop10h 30mHawaiian Airlines

Deal found 8/29

$340

Wed 10/152:30 pmJAC - BOS

2 stops8h 20mUnited Airlines

Wed 10/229:30 amBOS - JAC

1 stop7h 43mUnited Airlines

Deal found 8/29

$409

Wed 10/1511:41 amBOI - BOS

1 stop10h 18mDelta

Tue 10/215:45 amBOS - BOI

1 stop10h 17mDelta

Deal found 8/29

$287

Wed 12/31:25 pmBOI - BOS

1 stop8h 34mAlaska Airlines

Wed 12/104:40 pmBOS - BOI

1 stop9h 15mAlaska Airlines

Deal found 8/29

$287

Tue 10/74:00 pmBOI - BOS

1 stop11h 35mDelta

Tue 10/215:45 amBOS - BOI

1 stop10h 17mDelta

Deal found 8/31

$287

Sat 10/1811:19 amBOI - BOS

1 stop10h 40mAlaska Airlines

Wed 10/226:43 pmBOS - BOI

1 stop16h 52mAlaska Airlines

Deal found 8/29

$296

Tue 12/25:40 amBOI - BOS

1 stop9h 39mDelta

Tue 12/96:00 pmBOS - BOI

1 stop7h 38mDelta

Deal found 8/29

$287

Tue 9/233:24 pmJAC - BOS

1 stop6h 29mAmerican Airlines

Tue 9/307:00 amBOS - JAC

1 stop7h 21mAmerican Airlines

Deal found 8/29

$351

Wed 12/31:25 pmBOI - BOS

1 stop8h 34mAlaska Airlines

Thu 12/114:40 pmBOS - BOI

1 stop9h 15mAlaska Airlines

Deal found 8/29

$296

Last-minute flights from Idaho to Boston
Discover last-minute flight deals from Idaho to Boston. Data last updated September 1, 2025 and is based on user searches.

Sat 9/61:57 pmBOI - BOS

1 stop7h 57mAmerican Airlines

Sat 10/185:24 amBOS - BOI

1 stop9h 22mAmerican Airlines

Deal found 8/29

$323

Sat 9/201:40 pmGEG - BOS

1 stop7h 47mHawaiian Airlines

Sat 9/277:20 amBOS - GEG

1 stop8h 26mHawaiian Airlines

Deal found 8/29

$292

Sat 9/201:40 pmGEG - BOS

1 stop7h 47mAlaska Airlines

Sat 9/276:00 amBOS - GEG

1 stop8h 44mAlaska Airlines

Deal found 8/29

$296

Sat 9/201:40 pmBOI - BOS

1 stop9h 38mDelta

Sat 9/277:25 amBOS - BOI

1 stop10h 15mDelta

Deal found 8/29

$307

Sat 9/2012:40 pmGEG - BOS

1 stop9h 38mDelta

Sat 9/277:25 amBOS - GEG

1 stop8h 12mDelta

Deal found 8/30

$307

Sat 9/205:03 pmGEG - BOS

1 stop10h 22mDelta

Fri 9/267:25 amBOS - GEG

1 stop8h 12mDelta

Deal found 8/29

$327

Wed 9/241:30 pmGEG - BOS

1 stop7h 23mAmerican Airlines

Mon 9/295:00 amBOS - GEG

1 stop10h 44mAmerican Airlines

Deal found 8/30

$297

Thu 9/257:25 pmGEG - BOS

1 stop8h 10mDelta

Wed 10/17:05 amBOS - GEG

1 stop9h 12mDelta

Deal found 8/30

$333

Sat 9/2712:35 pmGEG - BOS

1 stop8h 07mAmerican Airlines

Tue 9/306:00 amBOS - GEG

2 stops9h 44mAmerican Airlines

Deal found 8/31

$302

Sat 9/271:57 pmBOI - BOS

1 stop7h 57mAmerican Airlines

Sat 10/45:00 amBOS - BOI

1 stop9h 27mAmerican Airlines

Deal found 8/30

$317

Mon 9/293:45 pmBOI - BOS

1 stop11h 50mDelta

Tue 10/76:15 amBOS - BOI

1 stop10h 50mDelta

Deal found 8/29

$297

Tue 9/302:23 pmGEG - BOS

1 stop6h 36mDelta

Tue 10/75:45 amBOS - GEG

1 stop10h 20mDelta

Deal found 8/31

$287

One-way flights from Idaho to Boston
Search for one-way flight options from Idaho to Boston. Find affordable one-way fares based on user searches. Data last updated September 1, 2025.

Mon 9/299:26 pmBOI - BOS

2 stops23h 21mSpirit Airlines

Deal found 8/30

$133

Wed 10/112:35 pmGEG - BOS

1 stop8h 07mAmerican Airlines

Deal found 8/31

$144

Sat 9/201:40 pmGEG - BOS

1 stop7h 47mHawaiian Airlines

Deal found 8/29

$148

Sat 10/412:40 pmGEG - BOS

1 stop9h 38mDelta

Deal found 8/29

$149

Mon 10/68:58 pmBOI - BOS

2 stops23h 54mSpirit Airlines

Deal found 8/31

$152

Mon 9/292:28 pmBOI - BOS

1 stop7h 59mHawaiian Airlines

Deal found 8/30

$153

Mon 10/137:45 pmBOI - BOS

1 stop8h 50mDelta

Deal found 8/31

$154

Sat 10/47:15 amGEG - BOS

2 stops13h 44mUnited Airlines

Deal found 8/29

$154

Mon 10/138:58 pmBOI - BOS

2 stops47h 54mSpirit Airlines

Deal found 8/30

$159

Mon 10/67:10 pmBOI - BOS

1 stop9h 31mHawaiian Airlines

Deal found 8/31

$163

Wed 11/52:40 pmJAC - BOS

1 stop6h 59mUnited Airlines

Deal found 8/31

$176

Thu 9/1112:22 pmBOI - BOS

2 stops41h 49mFrontier

Deal found 8/28

$178

Fly from

Fly to

Route

Depart

Return

Price

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 10/7

4:00 pm-5:35 am

1 stop11h 35m

Boston Logan Intl

Wed 10/22

7:10 am-2:02 pm

1 stop8h 52m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 12/3

1:25 pm-11:59 pm

1 stop8h 34m

Boston Logan Intl

Tue 12/9

4:40 pm-11:55 pm

1 stop9h 15m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 10/22

1:26 pm-11:02 pm

1 stop7h 36m

Boston Logan Intl

Tue 10/28

5:30 am-12:45 pm

1 stop9h 15m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 10/15

11:41 am-11:59 pm

1 stop10h 18m

Boston Logan Intl

Tue 10/21

5:45 am-2:02 pm

1 stop10h 17m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 12/3

1:25 pm-11:59 pm

1 stop8h 34m

Boston Logan Intl

Wed 12/10

4:40 pm-11:55 pm

1 stop9h 15m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 10/7

4:00 pm-5:35 am

1 stop11h 35m

Boston Logan Intl

Tue 10/21

5:45 am-2:02 pm

1 stop10h 17m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 12/2

5:40 am-5:19 pm

1 stop9h 39m

Boston Logan Intl

Tue 12/9

6:00 pm-11:38 pm

1 stop7h 38m

$287

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 12/2

5:40 am-5:19 pm

1 stop9h 39m

Boston Logan Intl

Wed 12/10

6:00 pm-11:38 pm

1 stop7h 38m

$287

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 2/4

2:05 pm-11:59 pm

1 stop6h 54m

Boston Logan Intl

Wed 2/11

5:40 am-1:14 pm

1 stop10h 34m

$287

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 2/18

2:05 pm-11:59 pm

1 stop6h 54m

Boston Logan Intl

Wed 2/25

5:40 am-1:14 pm

1 stop10h 34m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Showing 1-10 of 60 results

...

Best time to book a flight from Idaho to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Idaho with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Boston

What is the cheapest month to book a flight from Idaho to Boston?

Currently, January is the cheapest month in which you can book a flight from Idaho to Boston (average of $218). Flying from Idaho to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to BOS?

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

Related info for your journey

What airport do you fly into for flights to Boston from Idaho?
For a flight from Idaho to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.
How long is the flight from Idaho to Boston?
Departing from Idaho to Boston will take you 7h 36m. The distance between Idaho and Boston is about 2257 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Idaho to Boston one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Idaho to Boston for a low price.
What are the most popular routes from Idaho to Boston?
The most popular route from Idaho to Boston is Boise Air Term. Gowen Fld - Boston Logan Intl. You may also consider Spokane - Boston Logan Intl or Jackson Hole - Boston Logan Intl.
Can I find deals for flights from Idaho to Boston that include hotel bookings?
Yes. In addition to deals on Idaho to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Boston.
Can I find deals for business class flights from Idaho to Boston?
Yes. Cheapflights offers flight deals from Idaho to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Idaho to Boston?
Currently, January is the cheapest month in which you can book a flight from Idaho to Boston (average of $218). Flying from Idaho to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Cranston

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Warwick

Peabody

Quincy

York Beach

Swansea

Saugus

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Top 5 airlines flying from Idaho to Boston

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$220	Average$475	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$228	Average$465	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$306	Average$517	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$310	Average$680	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$365	Average$481	FlexibilityNo cancel fee	On-time63%

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$133+ Cheap flights from Idaho to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Idaho to Boston

Keep the following information in mind while searching for Idaho to Boston flight deals. Data was last updated September 1, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Boston

Cheapest flights from Idaho to BostonExplore the most affordable flight options available from Idaho to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2025.

Explore the most affordable flight options available from Idaho to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Boston that are best for you.

Best time to book a flight from Idaho to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Boston

What is the cheapest month to book a flight from Idaho to Boston?

What is the cheapest time of day to fly from ID to BOS?

Find hourly flight availability from Idaho to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 1, 2025.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Idaho to Boston?

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

What are the most popular routes from Idaho to Boston?

Can I find deals for flights from Idaho to Boston that include hotel bookings?

How can I find direct flights from Idaho to Boston?

Can I find deals for business class flights from Idaho to Boston?

What is the cheapest month to book a flight from Idaho to Boston?

Traveling to a place near Boston?

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Alternative routes for Idaho to Boston

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Top 5 airlines flying from Idaho to Boston

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Cheapest flights from Idaho to Boston
Explore the most affordable flight options available from Idaho to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2025.