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Cheap flights from Boston to Idaho from $148

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 6/3. 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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0 bags

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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.
Alaska Airlines Logo
7:30 am - 3:36 pmBOS-GEG
11h 06m1 stop
Alaska Airlines Logo
10:45 am - 12:06 amGEG-BOS
10h 21m1 stop
$271Alaska Airlines
Find Deal
Wed, Jun 4 - Sat, Jun 7
Alaska Airlines Logo
7:30 am - 3:36 pmBOS-GEG
11h 06m1 stop
Alaska Airlines Logo
10:45 am - 12:06 amGEG-BOS
10h 21m1 stop
$296Alaska Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
5:40 am - 10:28 amBOS-GEG
7h 48m1 stop
Delta Logo
11:41 am - 11:57 pmGEG-BOS
9h 16m1 stop
$297Delta
Find Deal
Tue, Jul 1 - Tue, Jul 29
American Airlines Logo
1:00 pm - 8:53 pmBOS-GEG
10h 53m2 stops
American Airlines Logo
5:34 am - 5:19 pmGEG-BOS
8h 45m1 stop
$302American Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
United Airlines Logo
6:00 am - 2:47 pmBOS-GEG
11h 47m1 stop
United Airlines Logo
1:37 pm - 11:53 pmGEG-BOS
7h 16m1 stop
$307United Airlines
Find Deal
Tue, May 27 - Fri, May 30
American Airlines Logo
12:41 pm - 8:38 pmBOS-JAC
9h 57m1 stop
American Airlines Logo
3:29 pm - 12:14 amJAC-BOS
6h 45m1 stop
$317American Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 24
Delta Logo
5:40 am - 1:55 pmBOS-BOI
10h 15m1 stop
Delta Logo
1:00 pm - 12:24 amBOI-BOS
9h 24m1 stop
$329Delta
Find Deal
Thu, Jun 12 - Sat, Jun 21
United Airlines Logo
8:00 am - 2:41 pmBOS-GEG
9h 41m1 stop
United Airlines Logo
3:25 pm - 6:13 amGEG-BOS
11h 48m1 stop
$334United Airlines
Find Deal
Wed, May 14 - Sun, May 18
Southwest Logo
3:00 pm - 12:05 amBOS-BOI
11h 05m2 stops
Southwest Logo
6:00 am - 7:20 pmBOI-BOS
11h 20m2 stops
$362Southwest
Find Deal
Fri, Aug 22 - Tue, Aug 26
Southwest Logo
8:45 am - 3:50 pmBOS-BOI
9h 05m1 stop
Southwest Logo
5:00 am - 4:25 pmBOI-BOS
9h 25m2 stops
$375Southwest
Find Deal
Thu, Sep 11 - Mon, Sep 22

Alaska Airlines flights from Boston to Idaho

Our best Alaska Airlines deals on Boston to Idaho flight tickets
Alaska Airlines
Jun 4
BOS7:30 amBoston Logan Intl
11h 06m
1 stop
GEG3:36 pmSpokane
Jun 7
GEG10:45 amSpokane
10h 21m
1 stop
BOS12:06 amBoston Logan Intl
Alaska Airlines
May 28
BOS7:30 amBoston Logan Intl
11h 06m
1 stop
GEG3:36 pmSpokane
Jun 4
GEG10:45 amSpokane
10h 21m
1 stop
BOS12:06 amBoston Logan Intl
Alaska Airlines
May 28
BOS7:59 pmBoston Logan Intl
23h 12m
1 stop
BOI5:11 pmBoise Air Term. Gowen Fld
Jun 4
BOI7:58 pmBoise Air Term. Gowen Fld
9h 42m
1 stop
BOS7:40 amBoston Logan Intl

United Airlines flights from Boston to Idaho

Our best United Airlines deals on Boston to Idaho flight tickets
United Airlines
May 27
BOS6:00 amBoston Logan Intl
11h 47m
1 stop
GEG2:47 pmSpokane
May 30
GEG1:37 pmSpokane
7h 16m
1 stop
BOS11:53 pmBoston Logan Intl
United Airlines
May 5
BOS4:45 pmBoston Logan Intl
8h 00m
1 stop
BOI10:45 pmBoise Air Term. Gowen Fld
May 9
BOI7:10 pmBoise Air Term. Gowen Fld
9h 03m
1 stop
BOS6:13 amBoston Logan Intl
United Airlines
May 14
BOS8:00 amBoston Logan Intl
9h 41m
1 stop
GEG2:41 pmSpokane
May 18
GEG3:25 pmSpokane
11h 48m
1 stop
BOS6:13 amBoston 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 $374. If you don’t want to visit Idaho in January, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $428.

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?

You are more likely to see cheaper flights to Idaho from Boston when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $490 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Boston for as low as $431 on momondo.

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

$148

Fastest flight time

7h 07m

Direct flights

None

Airports in Idaho

7 airports
The best one-way flight to Idaho from Boston in the past 72 hours is $148. The best round-trip flight deal from Boston to Idaho found on momondo in the last 72 hours is $271.
The fastest flight from Boston to Idaho takes 7h 07m
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 - Spokane Airport and Boston Logan Intl Airport - Boise Air Term. Gowen Fld Airport.
There are 7 airports near Idaho: West Yellowstone (WYS), Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN), Pocatello (PIH)

  • 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
7,963 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $299Free CancellationRating
8.0
9,968 reviews
Search Alaska Airlines flights
DeltaPriceFrom $302Free CancellationRating
8.0
7,934 reviews
Search Delta flights
American AirlinesPriceFrom $326Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
SouthwestPriceFrom $407Free CancellationRating
8.0
4,294 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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Mon 5/5
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