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Idaho Falls

$301+ Cheap flights from Massachusetts to Idaho Falls (IDA)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IDA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Massachusetts to Idaho Falls

Cheapest flights from Massachusetts to Idaho Falls
Explore the most affordable flight options available from Massachusetts to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:44 pmBOS - IDA
2 stops16h 14mUnited Airlines
Sun 1/44:05 pmIDA - BOS
2 stops16h 32mUnited Airlines
Deal found 12/16$686
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/2312:46 pmBOS - IDA
1 stop11h 35mAmerican Airlines
Wed 12/311:16 pmIDA - BOS
2 stops16h 46mAmerican Airlines
Deal found 12/17$689
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/187:10 amBDL - IDA
1 stop8h 20mUnited Airlines
Thu 12/182:30 pmIDA - BDL
1 stop7h 27mUnited Airlines
Deal found 12/16$725
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/228:55 pmBOS - IDA
1 stop18h 35mUnited Airlines
Sat 1/34:05 pmIDA - BOS
1 stop27h 50mUnited Airlines
Deal found 12/18$785
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/237:44 pmBOS - IDA
2 stops16h 14mUnited Airlines
Wed 12/312:30 pmIDA - BOS
3 stops25h 43mUnited Airlines
Deal found 12/17$877
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/173:25 pmBDL - IDA
1 stop7h 47mUnited Airlines
Thu 12/186:40 amIDA - BDL
2 stops8h 49mUnited Airlines
Deal found 12/16$956
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/175:00 amBDL - IDA
2 stops10h 27mAmerican Airlines
Thu 12/181:16 pmIDA - BDL
1 stop7h 54mAmerican Airlines
Deal found 12/16$1,126

Find flight deals from Massachusetts to Idaho Falls

Keep the following information in mind while searching for Massachusetts to Idaho Falls flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$301
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$550
Provider with most accurate pricing for Boston Logan Intl-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Idaho Falls Fanning Field flights.
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From Massachusetts to Idaho Falls Fanning Field
Search Deals
One-way flight from Massachusetts to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Idaho Falls 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 December 18, 2025.
Use the filters below to find and compare flights from Massachusetts to Idaho Falls that are best for you.

Fly from

Massachusetts

Fly to

Idaho Falls

Route

Depart

Return

Price

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Fri 1/23

7:30 am-3:31 pm

1 stop10h 01m

Idaho Falls Fanning Field

Sat 1/31

6:30 am-9:29 pm

2 stops12h 59m

$314

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Tue 1/13

12:56 pm-10:19 pm

2 stops11h 23m

Idaho Falls Fanning Field

Tue 1/27

6:35 pm-10:25 am

2 stops13h 50m

$319

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Fri 1/16

7:30 am-1:30 pm

1 stop8h 00m

Idaho Falls Fanning Field

Sat 1/24

2:40 pm-11:44 pm

1 stop7h 04m

$346

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Fri 1/16

7:30 am-1:30 pm

1 stop8h 00m

Idaho Falls Fanning Field

Tue 1/27

2:40 pm-11:44 pm

1 stop7h 04m

$346

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Sat 1/17

7:50 am-3:31 pm

1 stop9h 41m

Idaho Falls Fanning Field

Tue 1/27

2:40 pm-11:44 pm

1 stop7h 04m

$393

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Sat 1/17

7:50 am-3:31 pm

1 stop9h 41m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-11:44 pm

1 stop7h 04m

$393

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Sat 1/17

7:50 am-1:30 pm

1 stop7h 40m

Idaho Falls Fanning Field

Sat 1/24

2:40 pm-11:44 pm

1 stop7h 04m

$393

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Sun 1/18

7:50 am-1:30 pm

1 stop7h 40m

Idaho Falls Fanning Field

Tue 1/27

2:40 pm-11:44 pm

1 stop7h 04m

$393

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Tue 1/20

6:00 am-1:30 pm

2 stops9h 30m

Idaho Falls Fanning Field

Tue 2/3

2:40 pm-11:44 pm

1 stop7h 04m

$398

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Tue 1/20

6:00 am-1:30 pm

2 stops9h 30m

Idaho Falls Fanning Field

Thu 1/29

2:40 pm-11:44 pm

1 stop7h 04m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 26 results
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Best time to book a flight from Massachusetts to Idaho Falls

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

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to Idaho Falls (average of $296). Flying from Massachusetts to Idaho Falls in June is currently the most expensive (average of $485). 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 IDA?

Find hourly flight availability from Massachusetts to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 33% on flights from Massachusetts to Idaho Falls by exploring options for tickets in the evening.

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

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Idaho Falls. 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 Idaho Falls from Massachusetts?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights from Massachusetts to Idaho Falls.

  • How long is the flight from Massachusetts to Idaho Falls?

    Airlines like United Airlines, Delta, and Alaska Airlines fly from Massachusetts to Idaho Falls in about 10h 01m. The time it takes to get you to your destination can typically vary by up to 7h 58m. The distance from Massachusetts to Idaho Falls is about 1982 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Massachusetts to Idaho Falls?

    The most popular flight routes from Massachusetts to Idaho Falls are Boston Logan Intl - Idaho Falls Fanning Field, Hartford Bradley Intl - Idaho Falls Fanning Field and Albany Intl - Idaho Falls Fanning Field.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to Idaho Falls (average of $296). Flying from Massachusetts to Idaho Falls in June is currently the most expensive (average of $485). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Alternative routes for Massachusetts to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Massachusetts to Idaho Falls

Discover the top 4 airlines that operate flights from Massachusetts to Idaho Falls. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$346Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$400Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$464Average$699FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$532Average$692FlexibilityNo cancel feeOn-time75%

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