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Cheap flights from Boston to Idaho Falls from $205

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:09 pm - 9:52 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
9h 43m1 stop Dallas/Fort Worth
American Airlines Logo
6:22 am - 4:47 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
8h 25m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Sat, Jan 23 - Mon, Jan 25
Delta Logo
4:15 pm - 10:10 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
7h 55m1 stop Salt Lake City
Delta Logo
6:56 pm - 6:25 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 29m1 stop Salt Lake City
$399Delta
Wed, Nov 4 - Sun, Nov 8
Delta Logo
6:00 am - 12:27 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 27m1 stop Salt Lake City
Delta Logo
6:45 pm - 6:11 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 26m1 stop Salt Lake City
$399Delta
Fri, Feb 26 - Mon, Mar 1
Delta Logo
6:00 am - 12:27 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 27m1 stop Salt Lake City
Delta Logo
6:45 pm - 6:11 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 26m1 stop Salt Lake City
$399Delta
Thu, Feb 25 - Mon, Mar 1
Alaska Airlines Logo
6:20 pm - 3:18 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
22h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:46 pm - 6:20 amIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
12h 34m1 stop Portland
$419Alaska Airlines
Mon, Nov 16 - Sat, Nov 21
Alaska Airlines Logo
5:50 pm - 3:09 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
23h 19m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 am - 5:19 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 19m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Wed, Nov 25 - Sat, Dec 5
American Airlines Logo
6:00 am - 1:13 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
9h 13m1 stop Dallas/Fort Worth
American Airlines Logo
8:00 am - 7:33 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
9h 33m1 stop Dallas/Fort Worth
$464American Airlines
Tue, Nov 24 - Sat, Dec 5
American Airlines Logo
9:50 am - 9:42 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
13h 52m2 stops New York LaGuardia Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:36 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
7h 46m1 stop Chicago O'Hare Intl
$464American Airlines
Wed, Oct 14 - Sat, Oct 24
United Airlines Logo
7:00 am - 1:35 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 35m1 stop Denver Intl
United Airlines Logo
2:35 pm - 11:55 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
7h 20m1 stop Denver Intl
$504United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
3:00 pm - 9:08 pmBOS  Boston Logan Intl-IDA Idaho Falls Fanning Field
8h 08m1 stop Denver Intl
United Airlines Logo
2:35 pm - 11:55 pmIDA  Idaho Falls Fanning Field-BOS Boston Logan Intl
7h 20m1 stop Denver Intl
$509United Airlines
Fri, Jan 8 - Tue, Jan 12

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American Airlines flights from Boston to Idaho Falls

Our best American Airlines deals on Boston to Idaho Falls flight tickets
American Airlines
Oct 14
BOS9:50 amBoston Logan Intl
13h 52m
2 stops
IDA9:42 pmIdaho Falls Fanning Field
Oct 24
IDA1:50 pmIdaho Falls Fanning Field
7h 46m
1 stop
BOS11:36 pmBoston Logan Intl
$464
American Airlines
Nov 24
BOS6:00 amBoston Logan Intl
9h 13m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
Dec 5
IDA8:00 amIdaho Falls Fanning Field
9h 33m
1 stop
BOS7:33 pmBoston Logan Intl
$485
American Airlines
Feb 21
BOS6:00 amBoston Logan Intl
9h 18m
1 stop
IDA1:18 pmIdaho Falls Fanning Field
Feb 27
IDA8:00 amIdaho Falls Fanning Field
9h 35m
1 stop
BOS7:35 pmBoston Logan Intl
$489

United Airlines flights from Boston to Idaho Falls

Our best United Airlines deals on Boston to Idaho Falls flight tickets
United Airlines
Jan 8
BOS7:00 amBoston Logan Intl
8h 35m
1 stop
IDA1:35 pmIdaho Falls Fanning Field
Jan 12
IDA2:35 pmIdaho Falls Fanning Field
7h 20m
1 stop
BOS11:55 pmBoston Logan Intl
$504
United Airlines
Jan 8
BOS3:00 pmBoston Logan Intl
8h 08m
1 stop
IDA9:08 pmIdaho Falls Fanning Field
Jan 12
IDA2:35 pmIdaho Falls Fanning Field
7h 20m
1 stop
BOS11:55 pmBoston Logan Intl
$509
United Airlines
Jan 8
BOS9:30 amBoston Logan Intl
13h 38m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
Jan 12
IDA2:35 pmIdaho Falls Fanning Field
7h 20m
1 stop
BOS11:55 pmBoston Logan Intl
$514

momondo Fare Finder

 
Use the filters below to find and compare flights from Boston to Idaho Falls that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Sat 1/23

2:09 pm-9:52 pm

1 stop9h 43m

Idaho Falls Fanning Field

Mon 1/25

6:22 am-4:47 pm

1 stop8h 25m

$399

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Wed 11/4

4:15 pm-10:10 pm

1 stop7h 55m

Idaho Falls Fanning Field

Sun 11/8

6:56 pm-6:25 am

1 stop9h 29m

$399

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Fri 2/26

6:00 am-12:27 pm

1 stop8h 27m

Idaho Falls Fanning Field

Mon 3/1

6:45 pm-6:11 am

1 stop9h 26m

$399

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Thu 2/25

6:00 am-12:27 pm

1 stop8h 27m

Idaho Falls Fanning Field

Mon 3/1

6:45 pm-6:11 am

1 stop9h 26m

$399

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Mon 11/16

6:20 pm-3:18 pm

1 stop22h 58m

Idaho Falls Fanning Field

Sat 11/21

3:46 pm-6:20 am

1 stop12h 34m

$419

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Wed 11/25

5:50 pm-3:09 pm

1 stop23h 19m

Idaho Falls Fanning Field

Sat 12/5

6:00 am-5:19 pm

1 stop9h 19m

$419

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Tue 11/24

6:00 am-1:13 pm

1 stop9h 13m

Idaho Falls Fanning Field

Sat 12/5

8:00 am-7:33 pm

1 stop9h 33m

$464

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Wed 10/14

9:50 am-9:42 pm

2 stops13h 52m

Idaho Falls Fanning Field

Sat 10/24

1:50 pm-11:36 pm

1 stop7h 46m

$464

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Fri 1/8

7:00 am-1:35 pm

1 stop8h 35m

Idaho Falls Fanning Field

Tue 1/12

2:35 pm-11:55 pm

1 stop7h 20m

$504
Quickest round-trip

BostonIdaho Falls

BOS Boston Logan Intl - IDA Idaho Falls Fanning Field

BOSIDA

Boston Logan Intl

Fri 1/8

3:00 pm-9:08 pm

1 stop8h 08m

Idaho Falls Fanning Field

Tue 1/12

2:35 pm-11:55 pm

1 stop7h 20m

$509

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 Boston 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 typical price of a round-trip flight between Boston and Idaho Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $579 to $598.
The lowest price recently found on this route was $399.

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $468.

When to book flights from Boston to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Idaho Falls (BOS to IDA) flight deals and tips

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

Best Price Found

$205

Fastest flight time

7h 39m

Direct flights

None
The best one-way flight to Idaho Falls from Boston in the past 72 hours is $205. The best round-trip flight deal from Boston to Idaho Falls found on momondo in the last 72 hours is $399.
The fastest flight from Boston to Idaho Falls takes 7h 39m
There are no direct flights from Boston to Idaho Falls. There are no popular flight routes from Boston to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Boston to Idaho Falls

  • How far is Boston Logan Intl to Idaho Falls Fanning Field by plane?

    There are 2052.3 mi between Boston Logan Intl and Idaho Falls Fanning Field. By plane, this route typically takes 7h 39m.

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

    Prices for flights from Boston Logan Intl Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Idaho Falls Fanning Field Airport.

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

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Idaho Falls?

Best airlines flying from Boston to Idaho Falls

Compare and see reviews for airlines that fly from Boston to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $370Free CancellationRating
7.0
12,087 reviews
Search American Airlines flights
United AirlinesPriceFrom $435Free CancellationRating
7.4
10,229 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $468Free CancellationRating
7.9
12,949 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 Boston to Idaho Falls?

Finding the right flight to Idaho Falls from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Idaho Falls flights to just show those with flexible booking policies.

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

Once you have performed a search for Boston to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Boston to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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