HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$109+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BOI
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 4, 2024.

This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/78:00 amBOS - GEG
1 stop8h 12mDelta
Sat 12/141:25 pmGEG - BOS
1 stop7h 33mDelta
Deal found 11/3$298
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/712:40 pmBOS - GEG
1 stop9h 59mAmerican Airlines
Sat 12/143:21 pmGEG - BOS
2 stops13h 35mAmerican Airlines
Deal found 11/3$332
This FareScan deal was found by Cheapflights users on 11/3. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/274:40 pmBOS - BOI
2 stops20h 16mSpirit Airlines
Mon 12/211:51 amBOI - BOS
2 stops29h 36mSpirit Airlines
Deal found 11/3$349
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/146:15 amBOS - BOI
1 stop9h 16mAmerican Airlines
Sun 1/197:00 amBOI - BOS
1 stop14h 31mAmerican Airlines
Deal found 11/3$354
This Delta deal was found by Cheapflights users on 11/4. 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.
Fri 12/69:15 amBOS - JAC
1 stop9h 30mDelta
Tue 12/101:20 pmJAC - BOS
1 stop8h 38mDelta
Deal found 11/4$364
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sun 12/82:27 pmBOS - IDA
3 stops29h 08mMultiple Airlines
Sun 12/154:44 pmIDA - BOS
2 stops20h 12mMultiple Airlines
Deal found 11/2$369
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:39 pmBOS - BOI
1 stop28h 16mAlaska Airlines
Mon 12/169:15 amBOI - BOS
1 stop29h 08mAlaska Airlines
Deal found 11/3$379
This Delta deal was found by Cheapflights users on 11/3. 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 12/127:00 amBOS - BOI
1 stop11h 29mDelta
Mon 12/165:35 amBOI - BOS
1 stop9h 37mDelta
Deal found 11/3$396
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/257:07 amBOS - GEG
1 stop16h 40mAlaska Airlines
Mon 12/98:20 pmGEG - BOS
2 stops19h 34mAlaska Airlines
Deal found 11/3$407
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/1411:30 amBOS - BOI
1 stop8h 21mUnited Airlines
Sun 1/192:20 pmBOI - BOS
2 stops13h 36mUnited Airlines
Deal found 11/3$412
This Southwest deal was found by Cheapflights users on 11/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/245:50 pmBDL - GEG
1 stop9h 00mSouthwest
Tue 12/37:55 amGEG - BDL
2 stops11h 20mSouthwest
Deal found 11/4$416
This Delta deal was found by Cheapflights users on 11/4. 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.
Sat 12/73:00 pmBDL - BOI
1 stop8h 00mDelta
Sun 12/153:26 pmBOI - BDL
1 stop7h 16mDelta
Deal found 11/4$416

Find flights from Massachusetts to Idaho within your budget

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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 12/4

12:00 pm-10:58 am

2 stops24h 58m

$109

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 12/18

2:27 pm-8:41 am

2 stops21h 14m

$168

BostonJackson

BOS - JAC

BOSJAC

Boston Logan Intl

Sat 1/25

7:20 am-2:17 pm

1 stop8h 57m

$172

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Mon 11/25

6:35 pm-11:46 pm

1 stop8h 11m

$173

BostonJackson

BOS - JAC

BOSJAC

Boston Logan Intl

Fri 1/24

3:14 pm-8:47 pm

1 stop7h 33m

$192

BostonJackson

BOS - JAC

BOSJAC

Boston Logan Intl

Sat 3/1

5:51 pm-10:58 am

1 stop19h 07m

$198

HartfordSpokane

BDL - GEG

BDLGEG

Hartford Bradley Intl

Tue 1/7

5:10 pm-10:05 pm

1 stop7h 55m

$208

BostonJackson

BOS - JAC

BOSJAC

Boston Logan Intl

Sat 1/25

10:45 am-7:02 pm

2 stops10h 17m

$177

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 3/4

1:10 pm-10:12 pm

1 stop11h 02m

$192

HartfordBoise

BDL - BOI

BDLBOI

Hartford Bradley Intl

Mon 11/25

5:30 am-2:25 pm

2 stops10h 55m

$178

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Massachusetts to Idaho

Get recent, data-driven insights about flights from Massachusetts to Idaho including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to Idaho (average of $311). Flying from Massachusetts to Idaho in June is currently the most expensive (average of $436). 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 November 4, 2024.

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 November 4, 2024.
See what other customers who have flown with Delta, Spirit Airlines and Alaska Airlines 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.
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

  • Can I find flights from Massachusetts to Idaho for under $300 on Cheapflights?

    Yes, there are multiple flights from Massachusetts to Idaho for under $300. The cheapest flight booked recently is on Delta for just $298, but on average you can expect to pay $362.

  • Are there last-minute flights available from Massachusetts to Idaho for under $400?

    There are currently 10+ open flights from Massachusetts to Idaho within the next 7 days for less than $400.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $172 and $173 on American Airlines and Delta, respectively.

  • What does BOS to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a BOS to BOI flight. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Massachusetts to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Massachusetts to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Massachusetts to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Massachusetts to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Massachusetts to Idaho that allow pets onboard?

    Many airlines flying from Massachusetts to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Massachusetts to Idaho?

    Yes, you can often find last-minute deals on Massachusetts to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Massachusetts to Idaho flight deals updated?

    The Massachusetts to Idaho flight deals you see on this page were last updated on 11/4.

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

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to Idaho (average of $311). Flying from Massachusetts to Idaho in June is currently the most expensive (average of $436). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Los Angeles to John F Kennedy Intl flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Los Angeles flights
Newark to Miami flights
Dallas/Fort Worth to LaGuardia flights
Newark to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to Orlando flights
Los Angeles to Newark flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to Newark flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
San Francisco to John F Kennedy Intl flights
LaGuardia to Orlando flights
Miami to John F Kennedy Intl flights
Dallas/Fort Worth to Orlando flights
Atlanta to John F Kennedy Intl flights
Newark to Las Vegas flights
John F Kennedy Intl to San Francisco flights
O'Hare Intl to John F Kennedy Intl flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to LaGuardia flights
Los Angeles to Honolulu flights
Dallas/Fort Worth to Las Vegas flights
Fort Lauderdale to LaGuardia flights
O'Hare Intl to Orlando flights
San Francisco to Newark flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to Seattle flights
Miami to LaGuardia flights
Seattle to Los Angeles flights
Boston to Orlando flights
Philadelphia to Orlando flights
O'Hare Intl to Los Angeles flights
Dulles Intl to Dallas/Fort Worth flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Seattle flights
Baltimore to Dallas/Fort Worth flights
Seattle to Sky Harbor Intl flights
John F Kennedy Intl to Sky Harbor Intl flights
LaGuardia to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights

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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$331FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$323Average$583FlexibilityNo cancel feeOn-time75%
DeltaCheapest$326Average$732FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$387Average$636FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$406Average$750FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$421Average$561FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines