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Cheap flights from Boston to Idaho from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Idaho departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Idaho

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Idaho.

Cheap last minute flights

Planning a quick getaway from Boston to Idaho? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Idaho

Find recent round-trip train or bus tickets from Boston to Idaho.

All round-trip flight deals to Idaho

The cheapest plane tickets to Idaho found on KAYAK recently.
5:26 am - 12:00 pmBOS-JAC
8h 34m1 stop
12:46 pm - 10:01 pmJAC-BOS
7h 15m1 stop
$251American Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 18
5:55 pm - 11:43 pmBOS-GEG
8h 48m1 stop
5:39 pm - 3:29 pmGEG-BOS
18h 50m1 stop
$256Alaska Airlines
Find Deal
Wed, Jan 29 - Wed, Feb 5
5:45 am - 12:58 pmBOS-GEG
10h 13m1 stop
6:59 pm - 6:35 amGEG-BOS
8h 36m1 stop
$257Delta
Find Deal
Tue, Mar 18 - Tue, Mar 25
7:10 am - 1:45 pmBOS-BOI
8h 35m1 stop
5:45 am - 3:59 pmBOI-BOS
8h 14m1 stop
$257Delta
Find Deal
Wed, Feb 5 - Wed, Feb 12
7:00 am - 3:00 pmBOS-GEG
11h 00m1 stop
3:15 pm - 5:49 amGEG-BOS
11h 34m2 stops
$262United Airlines
Find Deal
Tue, Mar 18 - Tue, Mar 25
5:45 am - 1:23 pmBOS-BOI
9h 38m2 stops
2:32 pm - 11:37 pmBOI-BOS
7h 05m1 stop
$262United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12
3:50 pm - 6:43 pmBOS-BOI
28h 53m3 stops
7:38 pm - 10:00 pmBOI-BOS
24h 22m3 stops
$363Spirit Airlines
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Sun, Feb 2 - Fri, Feb 7
3:50 pm - 6:43 pmBOS-BOI
28h 53m3 stops
7:38 pm - 10:00 pmBOI-BOS
24h 22m3 stops
$366Spirit Airlines
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Sun, Feb 2 - Fri, Feb 7
2:45 pm - 12:05 amBOS-GEG
12h 20m2 stops
5:30 am - 7:45 pmGEG-BOS
11h 15m2 stops
$374Southwest
Find Deal
Fri, Feb 28 - Tue, Mar 4
8:20 am - 6:55 pmBOS-GEG
13h 35m2 stops
6:00 am - 10:10 pmGEG-BOS
13h 10m2 stops
$379Southwest
Find Deal
Sat, Feb 8 - Sat, Feb 15
5:24 am - 11:57 amBOS-JAC
8h 33m1 stop
$126American Airlines
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Tue, Mar 4
3:17 pm - 11:15 pmBOS-BOI
9h 58m1 stop
$129United Airlines
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Tue, Mar 25
2:41 pm - 11:15 pmBOS-BOI
10h 34m2 stops
$134United Airlines
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Tue, Mar 25
7:00 am - 3:30 pmBOS-IDA
10h 30m1 stop
$147Alaska Airlines
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Tue, Mar 4
4:23 pm - 11:55 amBOS-JAC
21h 32m1 stop
$153Alaska Airlines
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Sat, Mar 1
10:05 am - 10:11 pmBOS-IDA
14h 06m2 stops
$153American Airlines
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Tue, Mar 4
7:10 am - 7:02 pmBOS-JAC
13h 52m2 stops
$186Delta
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Wed, Mar 5
8:00 am - 12:54 pmBOS-GEG
7h 54m1 stop
$191Delta
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Thu, Apr 3
1:55 pm - 12:10 amBOS-GEG
13h 15m2 stops
$235Southwest
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Fri, Apr 4
1:55 pm - 12:45 amBOS-BOI
12h 50m2 stops
$304Southwest
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Fri, Mar 21
6:00 pm - 3:33 pmBOS-GEG
24h 33m1 stop
7:02 am - 7:53 amGEG-BOS
21h 51m1 stop
$681United Airlines
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Tue, Jan 14 - Tue, Jan 21
5:55 pm - 11:43 pmBOS-GEG
8h 48m1 stop
1:37 pm - 4:55 pmGEG-BOS
24h 18m2 stops
$688Alaska Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
3:14 pm - 1:17 pmBOS-JAC
24h 03m1 stop
4:20 pm - 1:39 pmJAC-BOS
19h 19m1 stop
$702United Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17
7:13 am - 6:43 pmBOS-BOI
13h 30m2 stops
7:38 pm - 9:28 amBOI-BOS
11h 50m2 stops
$713Spirit Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
4:45 pm - 12:20 pmBOS-BOI
21h 35m1 stop
8:00 am - 2:17 pmBOI-BOS
28h 17m1 stop
$725United Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
9:25 am - 8:47 pmBOS-JAC
13h 22m2 stops
4:20 pm - 5:56 amJAC-BOS
11h 36m1 stop
$727United Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17
9:30 am - 10:56 pmBOS-BOI
15h 26m2 stops
8:00 am - 2:17 pmBOI-BOS
28h 17m1 stop
$730United Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
7:00 am - 1:45 pmBOS-BOI
8h 45m1 stop
6:10 am - 11:59 pmBOI-BOS
15h 49m1 stop
$732Alaska Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
1:50 pm - 3:33 pmBOS-GEG
28h 43m2 stops
1:50 pm - 5:23 pmGEG-BOS
24h 33m2 stops
$772United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
5:45 am - 8:47 pmBOS-JAC
17h 02m2 stops
4:20 pm - 9:16 amJAC-BOS
14h 56m2 stops
$785United Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17

Delta flights from Boston to Idaho

Our best Delta deals on Boston to Idaho flight tickets
Delta
Feb 5
BOS7:10 amBoston Logan Intl
8h 35m
1 stop
BOI1:45 pmBoise Air Term. Gowen Fld
Feb 12
BOI5:45 amBoise Air Term. Gowen Fld
8h 14m
1 stop
BOS3:59 pmBoston Logan Intl
Delta
Mar 8
BOS5:35 amBoston Logan Intl
10h 30m
1 stop
BOI2:05 pmBoise Air Term. Gowen Fld
Mar 11
BOI7:15 pmBoise Air Term. Gowen Fld
10h 07m
1 stop
BOS7:22 amBoston Logan Intl
Delta
Apr 8
BOS5:45 amBoston Logan Intl
10h 20m
1 stop
BOI2:05 pmBoise Air Term. Gowen Fld
Apr 12
BOI1:45 pmBoise Air Term. Gowen Fld
9h 28m
1 stop
BOS1:13 amBoston Logan Intl

United Airlines flights from Boston to Idaho

Our best United Airlines deals on Boston to Idaho flight tickets
United Airlines
Feb 5
BOS5:45 amBoston Logan Intl
9h 38m
2 stops
BOI1:23 pmBoise Air Term. Gowen Fld
Feb 12
BOI2:32 pmBoise Air Term. Gowen Fld
7h 05m
1 stop
BOS11:37 pmBoston Logan Intl
United Airlines
Mar 18
BOS5:30 amBoston Logan Intl
12h 30m
2 stops
GEG3:00 pmSpokane
Mar 25
GEG3:15 pmSpokane
11h 34m
2 stops
BOS5:49 amBoston Logan Intl
United Airlines
Feb 1
BOS2:00 pmBoston Logan Intl
9h 20m
1 stop
JAC9:20 pmJackson Hole
Feb 5
JAC2:32 pmJackson Hole
7h 05m
1 stop
BOS11:37 pmBoston Logan Intl

See travel insights to Idaho from

How to get the cheapest flight ticket from Boston to Idaho

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?

In general, January is the cheapest month to fly from Boston to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $383. If you don’t want to visit Idaho in January, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $441.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $487. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $657.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Boston to Idaho at noon for as low as $497. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $667 per ticket.

How far in advance should I book a flight to Idaho?

The ideal time to book your flight to Idaho is 59 days in advance when prices tend to average $523. Keep in mind that you might be able to find cheaper flights to Idaho at any time. In fact, our users found flights for as low as $336 in the past 72 hours.

Cheap Boston to Idaho flight deals and tips

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

Best Price Found

$126

Fastest flight time

7h 09m

Direct flights

None

Airports in Idaho

6 airports
The best one-way flight to Idaho from Boston in the past 72 hours is $126. The best round-trip flight deal from Boston to Idaho found on momondo in the last 72 hours is $251.
The fastest flight from Boston to Idaho takes 7h 09m
There are no direct flights from Boston to Idaho. Popular non-direct routes for this connection are Boston Logan Intl Airport - Jackson Hole Airport, Boston Logan Intl Airport - Idaho Falls Fanning Field Airport and Boston Logan Intl Airport - Boise Air Term. Gowen Fld Airport.
There are 6 airports near Idaho: Twin Falls Joslin (TWF), Idaho Falls Fanning Field (IDA), Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI), Hailey Sun Valley-Friedman (SUN)

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Idaho?

    The necessary travel and health documents for your Idaho 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 Boston to Idaho

Compare and see reviews for airlines that fly from Boston to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $209Free CancellationRating
6.3
8,075 reviews
Search Spirit Airlines flights
DeltaPriceFrom $318Free CancellationRating
8.0
8,501 reviews
Search Delta flights
Alaska AirlinesPriceFrom $323Free CancellationRating
8.0
9,643 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $466Free CancellationRating
8.1
4,650 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Idaho 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 quick and easy, saving you time and money.

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

Flights from Boston to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Boston to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Boston to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.


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