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Cheap flights from New York John F Kennedy Intl Airport to Idaho from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Idaho departing on 10/18. 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 New York John F Kennedy Intl Airport to Idaho

Cheap round-trip flights

Delta Logo
6:45 am - 11:55 amJFK-GEG
8h 10m1 stop
Delta Logo
11:20 am - 11:59 pmGEG-JFK
9h 39m1 stop
$259Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Alaska Airlines Logo
5:00 pm - 11:50 pmJFK-BOI
8h 50m1 stop
Alaska Airlines Logo
6:00 am - 3:20 pmBOI-JFK
7h 20m1 stop
$267Alaska Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
Alaska Airlines Logo
4:00 pm - 11:55 pmJFK-BOI
9h 55m1 stop
Alaska Airlines Logo
9:50 am - 10:19 pmBOI-JFK
10h 29m1 stop
$273Alaska Airlines
Find Deal
Tue, Feb 24 - Mon, Mar 2
Delta Logo
7:00 am - 4:06 pmJFK-BOI
11h 06m1 stop
Delta Logo
11:41 am - 11:59 pmBOI-JFK
10h 18m1 stop
$283Delta
Find Deal
Sat, Oct 11 - Tue, Oct 14
Hawaiian Airlines Logo
7:20 am - 2:36 pmJFK-BOI
9h 16m1 stop
Hawaiian Airlines Logo
8:50 pm - 7:53 amBOI-JFK
9h 03m1 stop
$288Hawaiian Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Alaska Airlines Logo
9:30 am - 11:56 pmJFK-GEG
17h 26m1 stop
Alaska Airlines Logo
2:01 pm - 8:30 amGEG-JFK
15h 29m1 stop
$288Alaska Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
Delta Logo
6:59 pm - 11:59 pmJFK-GEG
8h 00m1 stop
Delta Logo
5:24 pm - 6:20 amGEG-JFK
9h 56m1 stop
$289Delta
Find Deal
Wed, Oct 15 - Fri, Oct 17
American Airlines Logo
3:00 pm - 10:20 pmJFK-GEG
10h 20m1 stop
American Airlines Logo
6:34 am - 9:00 pmGEG-JFK
11h 26m2 stops
$294American Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
American Airlines Logo
9:00 am - 6:56 pmJFK-GEG
12h 56m2 stops
American Airlines Logo
6:31 am - 10:11 pmGEG-JFK
12h 40m2 stops
$299American Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
Hawaiian Airlines Logo
7:20 am - 2:36 pmJFK-BOI
9h 16m1 stop
Hawaiian Airlines Logo
8:26 pm - 7:20 amBOI-JFK
8h 54m1 stop
$315Hawaiian Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20

Delta flights from New York John F Kennedy Intl Airport to Idaho

Our best Delta deals on New York John F Kennedy Intl Airport to Idaho flight tickets
Delta
Oct 4
JFK6:45 amNew York John F Kennedy Intl
8h 10m
1 stop
GEG11:55 amSpokane
Oct 11
GEG11:20 amSpokane
9h 39m
1 stop
JFK11:59 pmNew York John F Kennedy Intl
$259
Find similar
Delta
Oct 11
JFK7:00 amNew York John F Kennedy Intl
11h 06m
1 stop
BOI4:06 pmBoise Air Term. Gowen Fld
Oct 14
BOI11:41 amBoise Air Term. Gowen Fld
10h 18m
1 stop
JFK11:59 pmNew York John F Kennedy Intl
$283
Find similar
Delta
Mar 3
JFK7:45 amNew York John F Kennedy Intl
8h 24m
1 stop
BOI2:09 pmBoise Air Term. Gowen Fld
Mar 4
BOI7:15 amBoise Air Term. Gowen Fld
11h 29m
1 stop
JFK8:44 pmNew York John F Kennedy Intl
$289
Find similar

Alaska Airlines flights from New York John F Kennedy Intl Airport to Idaho

Our best Alaska Airlines deals on New York John F Kennedy Intl Airport to Idaho flight tickets
Alaska Airlines
Jan 22
JFK5:00 pmNew York John F Kennedy Intl
8h 50m
1 stop
BOI11:50 pmBoise Air Term. Gowen Fld
Jan 27
BOI6:00 amBoise Air Term. Gowen Fld
7h 20m
1 stop
JFK3:20 pmNew York John F Kennedy Intl
$267
Find similar
Alaska Airlines
Feb 24
JFK4:00 pmNew York John F Kennedy Intl
9h 55m
1 stop
BOI11:55 pmBoise Air Term. Gowen Fld
Mar 2
BOI9:50 amBoise Air Term. Gowen Fld
10h 29m
1 stop
JFK10:19 pmNew York John F Kennedy Intl
$273
Find similar
Alaska Airlines
Oct 30
JFK9:30 amNew York John F Kennedy Intl
17h 26m
1 stop
GEG11:56 pmSpokane
Nov 1
GEG2:01 pmSpokane
15h 29m
1 stop
JFK8:30 amNew York John F Kennedy Intl
$288
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to Idaho 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 September 16, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 10/4

6:45 am-11:55 am

1 stop8h 10m

Spokane

Sat 10/11

11:20 am-11:59 pm

1 stop9h 39m

$259

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 1/22

5:00 pm-11:50 pm

1 stop8h 50m

Boise Air Term. Gowen Fld

Tue 1/27

6:00 am-3:20 pm

1 stop7h 20m

$267

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 2/24

4:00 pm-11:55 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Mon 3/2

9:50 am-10:19 pm

1 stop10h 29m

$273

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Sat 10/11

7:00 am-4:06 pm

1 stop11h 06m

Boise Air Term. Gowen Fld

Tue 10/14

11:41 am-11:59 pm

1 stop10h 18m

$283

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 10/23

7:20 am-2:36 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

Mon 10/27

8:50 pm-7:53 am

1 stop9h 03m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 10/30

9:30 am-11:56 pm

1 stop17h 26m

Spokane

Sat 11/1

2:01 pm-8:30 am

1 stop15h 29m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 10/15

6:59 pm-11:59 pm

1 stop8h 00m

Spokane

Fri 10/17

5:24 pm-6:20 am

1 stop9h 56m

$289

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 10/30

3:00 pm-10:20 pm

1 stop10h 20m

Spokane

Sat 11/1

6:34 am-9:00 pm

2 stops11h 26m

$294

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 11/8

9:00 am-6:56 pm

2 stops12h 56m

Spokane

Wed 11/12

6:31 am-10:11 pm

2 stops12h 40m

$299

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 10/16

7:20 am-2:36 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

Mon 10/20

8:26 pm-7:20 am

1 stop8h 54m

$315

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 from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport 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, March is the cheapest month to fly from New York John F Kennedy Intl Airport to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $305. If you don’t want to visit Idaho in March, then you should wait until May to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of $332.

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

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $374. On the other hand, Tuesday is the most expensive day to depart from New York John F Kennedy Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $761.

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 New York John F Kennedy Intl Airport to Idaho at noon for as low as $519. 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 afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $624 per ticket.

Cheap New York John F Kennedy Intl Airport to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Idaho

Direct flights

None
There are no direct flights from New York John F Kennedy Intl Airport to Idaho. There are no popular flight routes from New York John F Kennedy Intl Airport to Idaho.
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  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Idaho?

    Prices for flights from New York John F Kennedy Intl Airport to Idaho are updated daily.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Idaho?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Idaho?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Idaho.

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

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from New York John F Kennedy Intl Airport to Idaho

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $261Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $353Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Flights from New York 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 New York to Idaho?

momondo helps you find the best flight between New York and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of New York to Idaho 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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