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Idaho

$134+ Cheap flights from Massachusetts to Idaho

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BOI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Massachusetts to Idaho

Keep the following information in mind while searching for Massachusetts to Idaho flight deals. Data was last updated July 31, 2025.

Round-trip from

$286
(flugladen.de)

One-way from

$134
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$442
From Massachusetts to Idaho
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One-way flight from Massachusetts to Idaho
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Massachusetts to Idaho

Cheapest flights from Massachusetts to Idaho
Explore the most affordable flight options available from Massachusetts to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This flugladen.de deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:20 amBOS - BOI
1 stop8h 34mHawaiian Airlines
Sat 9/132:28 pmBOI - BOS
1 stop7h 59mHawaiian Airlines
Deal found 7/29$286
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amBDL - JAC
1 stop7h 20mUnited Airlines
Sat 10/257:00 amJAC - BDL
1 stop6h 54mUnited Airlines
Deal found 7/31$289
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:01 amALB - IDA
1 stop8h 58mAmerican Airlines
Wed 9/241:35 pmIDA - ALB
1 stop8h 08mAmerican Airlines
Deal found 7/29$289
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:00 amALB - JAC
2 stops14h 44mAmerican Airlines
Tue 9/231:03 pmJAC - ALB
1 stop7h 24mAmerican Airlines
Deal found 7/31$294
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 amBOS - BOI
1 stop10h 49mDelta
Tue 9/235:25 amBOI - BOS
1 stop9h 52mDelta
Deal found 7/30$295
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:20 amBOS - GEG
1 stop10h 31mAlaska Airlines
Tue 9/301:40 pmGEG - BOS
1 stop7h 47mAlaska Airlines
Deal found 7/31$296
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:53 pmBOS - BOI
3 stops28h 18mSpirit Airlines
Sat 9/62:16 pmBOI - BOS
2 stops18h 57mSpirit Airlines
Deal found 7/31$296
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:15 amBOS - GEG
1 stop8h 46mDelta
Sat 11/11:00 pmGEG - BOS
1 stop7h 48mDelta
Deal found 7/28$297
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:10 amBOS - BOI
1 stop7h 21mUnited Airlines
Tue 9/912:27 pmBOI - BOS
2 stops9h 30mUnited Airlines
Deal found 7/31$300
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:28 amBOS - GEG
1 stop10h 49mAmerican Airlines
Tue 9/307:00 amGEG - BOS
2 stops8h 59mAmerican Airlines
Deal found 7/30$302
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:00 amBOS - BOI
1 stop9h 27mAmerican Airlines
Tue 9/237:00 amBOI - BOS
2 stops9h 59mAmerican Airlines
Deal found 7/31$303
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:01 amBOS - BOI
1 stop17h 21mAlaska Airlines
Tue 10/2111:19 amBOI - BOS
1 stop10h 40mAlaska Airlines
Deal found 7/30$309

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Massachusetts to Idaho that are best for you.

Fly from

Massachusetts

Fly to

Idaho

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

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 9/6

7:20 am-3:00 pm

1 stop9h 40m

Boise Air Term. Gowen Fld

Sat 9/20

2:28 pm-12:27 am

1 stop7h 59m

$294

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

AlbanyJackson

ALB - JAC

ALBJAC

Albany Intl

Wed 9/17

8:00 am-8:44 pm

2 stops14h 44m

Jackson Hole

Tue 9/23

1:03 pm-10:27 pm

1 stop7h 24m

$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

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 8/30

2:53 pm-5:11 pm

3 stops28h 18m

Boise Air Term. Gowen Fld

Sat 9/6

2:16 pm-11:13 am

2 stops18h 57m

$296

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

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 10/29

6:15 am-12:01 pm

1 stop8h 46m

Spokane

Sat 11/1

1:00 pm-11:48 pm

1 stop7h 48m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Massachusetts 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 Massachusetts to Idaho

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

Currently, October is the cheapest month in which you can book a flight from Massachusetts to Idaho (average of $314). Flying from Massachusetts to Idaho in June is currently the most expensive (average of $398). 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 MA to ID?

Find hourly flight availability from Massachusetts to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

How much does it cost to fly round-trip from Massachusetts to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Massachusetts to Idaho to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $139 and $147 on Delta and Alaska Airlines, respectively.

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

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

  • How can I find direct flights from Massachusetts to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Idaho 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 Massachusetts to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Massachusetts to Idaho (average of $314). Flying from Massachusetts to Idaho in June is currently the most expensive (average of $398). 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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Alternative routes for Massachusetts to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Massachusetts to Idaho

Discover the top 6 airlines that operate flights from Massachusetts to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$239Average$359FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$264Average$575FlexibilityNo cancel feeOn-time71%
DeltaCheapest$285Average$593FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$320Average$492FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$330Average$697FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$387Average$513FlexibilityNo cancel feeOn-time63%

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