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Idaho

$148+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BOI
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(Alaska Airlines)

One-way from

$148
(Alaska Airlines)

Popular in

May

Cheapest in

January

Average price

$561
Provider with most accurate pricing for Boston Logan Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Boise Air Term. Gowen Fld flights.
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From Massachusetts to Idaho
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One-way flight from Massachusetts to Idaho
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Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
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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 May 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 May 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/47:30 amBOS - GEG
1 stop11h 06mAlaska Airlines
Sat 6/710:45 amGEG - BOS
1 stop10h 21mAlaska Airlines
Deal found 4/30$271
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 7/15:40 amBOS - GEG
1 stop7h 48mDelta
Tue 7/2911:41 amGEG - BOS
1 stop9h 16mDelta
Deal found 4/30$297
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/281:00 pmBOS - GEG
2 stops10h 53mAmerican Airlines
Wed 6/45:34 amGEG - BOS
1 stop8h 45mAmerican Airlines
Deal found 4/30$302
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 7/86:00 amBDL - GEG
1 stop8h 11mDelta
Tue 7/152:22 pmGEG - BDL
1 stop6h 29mDelta
Deal found 4/30$307
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:00 amBOS - GEG
1 stop11h 47mUnited Airlines
Fri 5/301:37 pmGEG - BOS
1 stop7h 16mUnited Airlines
Deal found 4/30$307
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/131:50 pmBDL - BOI
1 stop9h 53mAmerican Airlines
Tue 8/197:00 amBOI - BDL
2 stops9h 51mAmerican Airlines
Deal found 4/29$312
This American Airlines deal was found by Cheapflights users on 4/30. 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 9/33:01 pmBOS - JAC
1 stop7h 37mAmerican Airlines
Wed 9/103:29 pmJAC - BOS
1 stop6h 45mAmerican Airlines
Deal found 4/30$317
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 9/107:20 amBOS - BOI
1 stop9h 40mAlaska Airlines
Mon 9/227:17 pmBOI - BOS
1 stop10h 43mAlaska Airlines
Deal found 4/30$317
This Delta deal was found by Cheapflights users on 4/30. 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 7/236:00 amALB - GEG
2 stops10h 17mDelta
Wed 7/307:05 pmGEG - ALB
2 stops10h 55mDelta
Deal found 4/30$317
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:00 amBOS - BOI
1 stop12h 11mHawaiian Airlines
Mon 6/98:59 pmBOI - BOS
1 stop8h 21mHawaiian Airlines
Deal found 4/30$324
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 6/1211:24 amBOS - BOI
1 stop9h 42mDelta
Sat 6/211:00 pmBOI - BOS
1 stop9h 24mDelta
Deal found 4/30$329
This Delta deal was found by Cheapflights users on 4/30. 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 8/136:30 pmBDL - BOI
1 stop6h 59mDelta
Tue 8/198:45 amBOI - BDL
2 stops12h 50mDelta
Deal found 4/30$348

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 May 1, 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

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 6/4

7:30 am-3:36 pm

1 stop11h 06m

Spokane

Sat 6/7

10:45 am-12:06 am

1 stop10h 21m

$271

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 7/1

5:40 am-10:28 am

1 stop7h 48m

Spokane

Tue 7/29

11:41 am-11:57 pm

1 stop9h 16m

$297

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 5/28

1:00 pm-8:53 pm

2 stops10h 53m

Spokane

Wed 6/4

5:34 am-5:19 pm

1 stop8h 45m

$302

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 5/27

6:00 am-2:47 pm

1 stop11h 47m

Spokane

Fri 5/30

1:37 pm-11:53 pm

1 stop7h 16m

$307

HartfordSpokane

BDL - GEG

BDLGEG

Hartford Bradley Intl

Tue 7/8

6:00 am-11:11 am

1 stop8h 11m

Spokane

Tue 7/15

2:22 pm-11:51 pm

1 stop6h 29m

$307

BostonJackson

BOS - JAC

BOSJAC

Boston Logan Intl

Wed 9/3

3:01 pm-8:38 pm

1 stop7h 37m

Jackson Hole

Wed 9/10

3:29 pm-12:14 am

1 stop6h 45m

$317

AlbanySpokane

ALB - GEG

ALBGEG

Albany Intl

Wed 7/23

6:00 am-1:17 pm

2 stops10h 17m

Spokane

Wed 7/30

7:05 pm-9:00 am

2 stops10h 55m

$317

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 6/4

7:00 am-5:11 pm

1 stop12h 11m

Boise Air Term. Gowen Fld

Mon 6/9

8:59 pm-7:20 am

1 stop8h 21m

$324

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 5/30

8:40 am-10:50 pm

1 stop16h 10m

Boise Air Term. Gowen Fld

Mon 6/2

7:58 pm-7:40 am

1 stop9h 42m

$328

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 6/12

11:24 am-7:06 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Sat 6/21

1:00 pm-12:24 am

1 stop9h 24m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 $406). 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 May 1, 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Massachusetts to Idaho have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Alaska Airlines. According to our data, you can fly for as low as $148. Users have also found prices from $153 and $154 on Hawaiian Airlines and Delta, 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 $406). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$348FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$299Average$515FlexibilityNo cancel feeOn-time75%
DeltaCheapest$302Average$658FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$629FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$698FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$407Average$535FlexibilityNo cancel feeOn-time63%

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