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Cheap flights from Massachusetts to Idaho Falls from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Idaho Falls departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Massachusetts to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:34 pm - 9:22 pm
BDL
-
IDA
10h 48m
1 stop
American Airlines Logo
12:46 pm - 11:59 pm
IDA
-
BDL
9h 13m
1 stop
$359American Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
4:50 pm - 10:40 pm
BOS
-
IDA
7h 50m
1 stop
Delta Logo
6:54 pm - 6:20 am
IDA
-
BOS
9h 26m
1 stop
$369Delta
Sat, May 2 - Sun, May 10
American Airlines Logo
2:02 pm - 11:39 pm
BOS
-
IDA
11h 37m
2 stops
American Airlines Logo
7:48 am - 8:40 pm
IDA
-
BOS
10h 52m
1 stop
$374American Airlines
Sat, May 2 - Sat, May 9
American Airlines Logo
12:22 pm - 11:39 pm
BOS
-
IDA
13h 17m
2 stops
American Airlines Logo
7:48 am - 12:04 am
IDA
-
BOS
14h 16m
2 stops
$380American Airlines
Sat, May 2 - Sat, May 9
American Airlines Logo
6:45 am - 1:44 pm
BOS
-
IDA
8h 59m
1 stop
American Airlines Logo
12:46 pm - 12:02 am
IDA
-
BOS
9h 16m
1 stop
$396American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
6:07 am - 12:14 pm
BDL
-
IDA
8h 07m
1 stop
American Airlines Logo
12:44 pm - 10:48 pm
IDA
-
BDL
8h 04m
1 stop
$419American Airlines
Tue, Jun 2 - Tue, Jun 9
Alaska Airlines Logo
6:00 am - 1:17 pm
BOS
-
IDA
9h 17m
1 stop
Alaska Airlines Logo
6:00 am - 4:32 pm
IDA
-
BOS
8h 32m
1 stop
$424Alaska Airlines
Wed, May 27 - Tue, Jun 2
Delta Logo
6:15 am - 12:26 pm
BOS
-
IDA
8h 11m
1 stop
Delta Logo
6:58 pm - 6:00 am
IDA
-
BOS
9h 02m
1 stop
$428Delta
Thu, Apr 23 - Sun, May 3
United Airlines Logo
7:55 am - 1:25 pm
ALB
-
IDA
7h 30m
1 stop
United Airlines Logo
2:30 pm - 11:30 pm
IDA
-
ALB
7h 00m
1 stop
$527United Airlines
Tue, Jun 23 - Sun, Jun 28
United Airlines Logo
7:55 am - 1:25 pm
ALB
-
IDA
7h 30m
1 stop
United Airlines Logo
2:30 pm - 11:30 pm
IDA
-
ALB
7h 00m
1 stop
$537United Airlines
Tue, Jun 23 - Sun, Jun 28

Delta flights from Massachusetts to Idaho Falls

Our best Delta deals on Massachusetts to Idaho Falls flight tickets
Delta
May 2
BOS4:50 pmBoston Logan Intl
7h 50m
1 stop
IDA10:40 pmIdaho Falls Fanning Field
May 10
IDA6:54 pmIdaho Falls Fanning Field
9h 26m
1 stop
BOS6:20 amBoston Logan Intl
$369
Delta
Apr 23
BOS6:15 amBoston Logan Intl
8h 11m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
May 3
IDA6:58 pmIdaho Falls Fanning Field
9h 02m
1 stop
BOS6:00 amBoston Logan Intl
$428
Delta
May 2
BOS3:10 pmBoston Logan Intl
9h 30m
2 stops
IDA10:40 pmIdaho Falls Fanning Field
May 8
IDA6:54 pmIdaho Falls Fanning Field
9h 26m
1 stop
BOS6:20 amBoston Logan Intl
$433

American Airlines flights from Massachusetts to Idaho Falls

Our best American Airlines deals on Massachusetts to Idaho Falls flight tickets
American Airlines
Aug 22
BDL12:34 pmHartford Bradley Intl
10h 48m
1 stop
IDA9:22 pmIdaho Falls Fanning Field
Aug 29
IDA12:46 pmIdaho Falls Fanning Field
9h 13m
1 stop
BDL11:59 pmHartford Bradley Intl
$359
American Airlines
May 2
BOS2:02 pmBoston Logan Intl
11h 37m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 9
IDA7:48 amIdaho Falls Fanning Field
10h 52m
1 stop
BOS8:40 pmBoston Logan Intl
$374
American Airlines
May 2
BOS12:22 pmBoston Logan Intl
13h 17m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 9
IDA7:48 amIdaho Falls Fanning Field
14h 16m
2 stops
BOS12:04 amBoston Logan Intl
$380

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Massachusetts to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Sat 8/22

12:34 pm-9:22 pm

1 stop10h 48m

Idaho Falls Fanning Field

Sat 8/29

12:46 pm-11:59 pm

1 stop9h 13m

$359

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 5/2

4:50 pm-10:40 pm

1 stop7h 50m

Idaho Falls Fanning Field

Sun 5/10

6:54 pm-6:20 am

1 stop9h 26m

$369

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 5/2

2:02 pm-11:39 pm

2 stops11h 37m

Idaho Falls Fanning Field

Sat 5/9

7:48 am-8:40 pm

1 stop10h 52m

$374

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 5/2

12:22 pm-11:39 pm

2 stops13h 17m

Idaho Falls Fanning Field

Sat 5/9

7:48 am-12:04 am

2 stops14h 16m

$380

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 8/22

6:45 am-1:44 pm

1 stop8h 59m

Idaho Falls Fanning Field

Sat 8/29

12:46 pm-12:02 am

1 stop9h 16m

$396

HartfordIdaho Falls

BDL - IDA

BDLIDA

Hartford Bradley Intl

Tue 6/2

6:07 am-12:14 pm

1 stop8h 07m

Idaho Falls Fanning Field

Tue 6/9

12:44 pm-10:48 pm

1 stop8h 04m

$419

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Wed 5/27

6:00 am-1:17 pm

1 stop9h 17m

Idaho Falls Fanning Field

Tue 6/2

6:00 am-4:32 pm

1 stop8h 32m

$424

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Thu 4/23

6:15 am-12:26 pm

1 stop8h 11m

Idaho Falls Fanning Field

Sun 5/3

6:58 pm-6:00 am

1 stop9h 02m

$428
Quickest round-trip

AlbanyIdaho Falls

ALB - IDA

ALBIDA

Albany Intl

Tue 6/23

7:55 am-1:25 pm

1 stop7h 30m

Idaho Falls Fanning Field

Sun 6/28

2:30 pm-11:30 pm

1 stop7h 00m

$527

AlbanyIdaho Falls

ALB - IDA

ALBIDA

Albany Intl

Tue 6/23

7:55 am-1:25 pm

1 stop7h 30m

Idaho Falls Fanning Field

Sun 6/28

2:30 pm-11:30 pm

1 stop7h 00m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Massachusetts to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $445.

Cheap Massachusetts to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Idaho Falls

Fastest flight time

7h 30m

Direct flights

None
The fastest flight from Massachusetts to Idaho Falls takes 7h 30m
There are no direct flights from Massachusetts to Idaho Falls. There are no popular flight routes from Massachusetts to Idaho Falls.
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Idaho Falls Fanning Field Airport?

    Prices for flights from Massachusetts to Idaho Falls Fanning Field Airport are updated daily.

  • How many operators does momondo search for flights from Massachusetts to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Massachusetts to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Idaho Falls

Compare and see reviews for airlines that fly from Massachusetts to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $335Free CancellationRating
7.9
8,314 reviews
Search Delta flights
American AirlinesPriceFrom $400Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
United AirlinesPriceFrom $435Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $439Free CancellationRating
7.9
12,093 reviews
Search Alaska Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Idaho Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Idaho Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Idaho Falls with flexible booking policies on momondo?

Yes. All flights to Idaho Falls from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Massachusetts to Idaho Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Idaho Falls.

I’m not ready to book a flight from Massachusetts to Idaho Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Massachusetts to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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