What are the cheapest airlines to fly from New York to Idaho one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $129. Users have also found prices from $135 and $135 on Delta and American Airlines, respectively.

What are the most popular routes from New York to Idaho?

While some choose either New York John F Kennedy Intl - Jackson Hole or New York LaGuardia - Jackson Hole, Newark - Jackson Hole is the most popular route from New York to Idaho.

What are the most popular airlines that fly from New York to Idaho?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from New York to Idaho.

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

Travelers have found it’s best to book a flight 46 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York to Idaho 1-2 weeks in advance for as low as $381, or $470 for flights within the next 24 hours.

What is the cheapest month to fly from New York to Idaho?

January is one of the best times of the year to fly to Idaho from New York. Prices for January average $515 per person but you can even find prices for as low as $257. The most expensive prices can be found in the month of December. Opting for a January flight can save you 48% on your journey compared to booking in December

Can I find deals for flights from New York to Idaho that include hotel bookings?

Yes. In addition to deals on New York to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New York to Idaho?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Idaho.

Can I find deals for business class flights from New York to Idaho?

Yes. Cheapflights offers flight deals from New York to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$129+ Flights from New York, NY to Idaho

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Cheap flight deals from New York to Idaho

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$217 (Alaska Airlines)
One-way from	$129 (Alaska Airlines)
Popular in	December
Cheapest in	January
Average price	$503

Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.

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From New York (NYC) to Idaho

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One-way flight from New York (NYC) to Idaho

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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from New York to Idaho

Cheapest flights from New York to Idaho
Explore the most affordable flight options available from New York to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Wed 4/307:20 amJFK - BOI

1 stop10h 25mAlaska Airlines

Mon 5/56:41 pmBOI - JFK

1 stop9h 19mAlaska Airlines

Deal found 4/14

$217

Sat 5/249:55 amJFK - GEG

1 stop9h 05mDelta

Fri 5/3012:39 pmGEG - JFK

1 stop7h 35mDelta

Deal found 4/14

$239

Sun 8/317:00 amLGA - GEG

1 stop8h 40mUnited Airlines

Sat 9/611:21 amGEG - LGA

1 stop7h 21mUnited Airlines

Deal found 4/13

$245

Tue 5/206:35 pmEWR - GEG

1 stop7h 40mDelta

Wed 5/282:10 pmGEG - EWR

1 stop6h 18mDelta

Deal found 4/14

$245

Tue 5/204:59 pmLGA - GEG

2 stops9h 16mDelta

Sat 5/2412:39 pmGEG - LGA

1 stop8h 05mDelta

Deal found 4/14

$250

Tue 5/135:59 amLGA - GEG

1 stop9h 26mAmerican Airlines

Tue 5/205:34 amGEG - LGA

2 stops11h 46mAmerican Airlines

Deal found 4/14

$256

Tue 8/197:29 amLGA - BOI

1 stop7h 07mAmerican Airlines

Tue 8/261:41 pmBOI - LGA

1 stop7h 54mAmerican Airlines

Deal found 4/14

$269

Tue 5/132:45 pmEWR - BOI

1 stop8h 54mUnited Airlines

Tue 5/201:35 pmBOI - EWR

1 stop9h 22mUnited Airlines

Deal found 4/14

$269

Wed 5/1410:00 amJFK - BOI

1 stop8h 42mDelta

Sat 5/172:47 pmBOI - JFK

1 stop7h 06mDelta

Deal found 4/14

$269

Wed 6/256:00 amLGA - BOI

2 stops9h 53mDelta

Tue 7/111:40 pmBOI - LGA

1 stop9h 05mDelta

Deal found 4/13

$274

Tue 5/1312:00 pmEWR - BOI

2 stops14h 23mDelta

Tue 5/207:40 pmBOI - EWR

1 stop8h 10mDelta

Deal found 4/13

$274

Sat 9/206:00 amLGA - BOI

2 stops9h 30mUnited Airlines

Wed 9/247:00 amBOI - LGA

2 stops8h 09mUnited Airlines

Deal found 4/13

$279

Best flights from New York to Idaho
Discover carefully curated flight deals from New York to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Wed 4/307:20 amJFK - BOI

1 stop10h 25mAlaska Airlines

Mon 5/56:41 pmBOI - JFK

1 stop9h 19mAlaska Airlines

Deal found 4/14

$217

Tue 5/205:00 pmJFK - GEG

1 stop10h 05mDelta

Thu 5/2911:15 amGEG - JFK

1 stop10h 20mDelta

Deal found 4/14

$245

Thu 5/15:54 pmEWR - BOI

1 stop21h 03mSpirit Airlines

Mon 5/51:52 pmBOI - EWR

1 stop14h 51mSpirit Airlines

Deal found 4/13

$307

Fri 7/45:45 amLGA - BOI

1 stop7h 16mAmerican Airlines

Sat 7/127:00 amBOI - LGA

1 stop8h 56mAmerican Airlines

Deal found 4/14

$319

Sat 5/242:00 pmEWR - GEG

1 stop21h 38mMultiple Airlines

Fri 5/306:03 pmGEG - EWR

2 stops25h 01mMultiple Airlines

Deal found 4/15

$323

Tue 6/243:55 pmEWR - GEG

1 stop10h 19mUnited Airlines

Tue 7/16:25 pmGEG - EWR

1 stop8h 11mUnited Airlines

Deal found 4/15

$365

Tue 5/202:00 pmLGA - GEG

2 stops11h 55mSouthwest

Sun 5/258:55 amGEG - LGA

2 stops10h 00mSouthwest

Deal found 4/15

$417

Thu 5/224:56 pmEWR - GEG

1 stop9h 51mHawaiian Airlines

Sun 5/255:25 pmGEG - EWR

1 stop10h 27mHawaiian Airlines

Deal found 4/15

$463

Tue 5/206:35 pmEWR - GEG

1 stop7h 40mDelta

Sat 5/247:00 amGEG - EWR

1 stop7h 30mDelta

Deal found 4/15

$245

Wed 7/26:45 pmEWR - GEG

1 stop24h 08mSun Country Air

Sun 7/135:11 pmGEG - EWR

1 stop14h 31mSun Country Air

Deal found 4/15

$505

Tue 5/204:59 pmLGA - GEG

2 stops9h 16mDelta

Sat 5/2412:39 pmGEG - LGA

1 stop8h 05mDelta

Deal found 4/14

$250

Sat 5/35:29 pmJFK - GEG

1 stop9h 30mAlaska Airlines

Wed 5/147:23 pmGEG - JFK

1 stop7h 37mAlaska Airlines

Deal found 4/14

$316

Last-minute flights from New York to Idaho
Discover last-minute flight deals from New York to Idaho. Data last updated April 15, 2025 and is based on user searches.

Mon 4/215:59 amEWR - JAC

1 stop8h 14mAmerican Airlines

Mon 4/2812:53 pmJAC - EWR

1 stop8h 47mAmerican Airlines

Deal found 4/14

$449

Wed 4/234:00 pmEWR - BOI

1 stop8h 39mMultiple Airlines

Wed 4/301:52 pmBOI - EWR

1 stop14h 51mMultiple Airlines

Deal found 4/15

$408

Wed 4/235:55 amEWR - BOI

2 stops9h 45mDelta

Wed 4/302:15 pmBOI - EWR

1 stop8h 41mDelta

Deal found 4/15

$504

Wed 4/239:30 amJFK - BOI

2 stops14h 40mAlaska Airlines

Wed 4/301:00 pmBOI - JFK

1 stop7h 59mAlaska Airlines

Deal found 4/15

$507

Wed 4/233:30 pmLGA - BOI

1 stop8h 41mAmerican Airlines

Wed 4/307:05 amBOI - LGA

1 stop7h 59mAmerican Airlines

Deal found 4/15

$574

Wed 4/237:40 amLGA - BOI

1 stop10h 15mSouthwest

Wed 4/306:35 amBOI - LGA

2 stops9h 30mSouthwest

Deal found 4/15

$579

Wed 4/237:00 amEWR - BOI

1 stop8h 47mHawaiian Airlines

Fri 4/256:59 pmBOI - EWR

1 stop9h 31mHawaiian Airlines

Deal found 4/14

$594

Thu 4/241:00 pmEWR - BOI

2 stops25h 57mSpirit Airlines

Wed 4/301:52 pmBOI - EWR

1 stop14h 51mSpirit Airlines

Deal found 4/14

$471

Thu 4/245:45 amLGA - BOI

3 stops33h 12mSpirit Airlines

Wed 4/301:52 pmBOI - LGA

2 stops30h 31mSpirit Airlines

Deal found 4/14

$501

Thu 4/246:29 amJFK - JAC

1 stop7h 50mDelta

Mon 5/51:23 pmJAC - JFK

1 stop8h 55mDelta

Deal found 4/14

$523

Thu 4/243:55 pmJFK - JAC

2 stops22h 18mAmerican Airlines

Mon 5/53:02 pmJAC - JFK

2 stops14h 50mAmerican Airlines

Deal found 4/14

$592

Fri 4/256:05 amEWR - JAC

2 stops12h 36mDelta

Tue 4/297:05 amJAC - EWR

1 stop8h 40mDelta

Deal found 4/14

$504

One-way flights from New York to Idaho
Search for one-way flight options from New York to Idaho. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Sat 5/107:20 amJFK - BOI

1 stop10h 26mAlaska Airlines

Deal found 4/15

$129

Sat 5/107:55 amLGA - BOI

1 stop7h 51mDelta

Deal found 4/15

$135

Sat 5/104:49 pmEWR - BOI

1 stop8h 43mAmerican Airlines

Deal found 4/15

$135

Sat 5/109:55 amJFK - BOI

1 stop8h 47mDelta

Deal found 4/15

$135

Sat 5/105:59 amEWR - BOI

2 stops9h 47mDelta

Deal found 4/15

$140

Sun 6/224:59 pmJFK - GEG

1 stop10h 07mDelta

Deal found 4/14

$150

Mon 5/2610:55 pmLGA - BOI

1 stop14h 56mFrontier

Deal found 4/14

$156

Thu 5/291:35 pmLGA - BOI

2 stops23h 46mSpirit Airlines

Deal found 4/15

$157

Mon 6/29:00 amEWR - BOI

1 stop10h 11mAlaska Airlines

Deal found 4/14

$158

Thu 5/15:54 pmEWR - BOI

1 stop21h 03mSpirit Airlines

Deal found 4/13

$165

Fri 5/92:30 pmJFK - GEG

1 stop9h 23mAmerican Airlines

Deal found 4/15

$167

Thu 7/31:59 pmLGA - JAC

1 stop8h 17mDelta

Deal found 4/14

$168

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 4/30

7:20 am-3:45 pm

1 stop10h 25m

Boise Air Term. Gowen Fld

Mon 5/5

6:41 pm-6:00 am

1 stop9h 19m

$217

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 5/24

9:55 am-4:00 pm

1 stop9h 05m

Spokane

Fri 5/30

12:39 pm-11:14 pm

1 stop7h 35m

$239

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Tue 5/20

6:35 pm-11:15 pm

1 stop7h 40m

Spokane

Wed 5/28

2:10 pm-11:28 pm

1 stop6h 18m

$245

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 5/20

4:59 pm-11:15 pm

2 stops9h 16m

Spokane

Sat 5/24

12:39 pm-11:44 pm

1 stop8h 05m

$250

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 5/13

5:59 am-12:25 pm

1 stop9h 26m

Spokane

Tue 5/20

5:34 am-8:20 pm

2 stops11h 46m

$256

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 5/13

2:45 pm-9:39 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 5/20

1:35 pm-12:57 am

1 stop9h 22m

$269

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 5/14

10:00 am-4:42 pm

1 stop8h 42m

Boise Air Term. Gowen Fld

Sat 5/17

2:47 pm-11:53 pm

1 stop7h 06m

$269

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 6/25

6:00 am-1:53 pm

2 stops9h 53m

Boise Air Term. Gowen Fld

Tue 7/1

11:40 pm-10:45 am

1 stop9h 05m

$274

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 5/13

12:00 pm-12:23 am

2 stops14h 23m

Boise Air Term. Gowen Fld

Tue 5/20

7:40 pm-5:50 am

1 stop8h 10m

$274

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 5/1

5:54 pm-12:57 pm

1 stop21h 03m

Boise Air Term. Gowen Fld

Mon 5/5

1:52 pm-6:43 am

1 stop14h 51m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results

...

Best time to book a flight from New York to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from New York with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York to Idaho

What is the cheapest month to book a flight from New York to Idaho?

Currently, October is the cheapest month in which you can book a flight from New York to Idaho (average of $314). Flying from New York to Idaho in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NYC to ID?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York to Idaho as you normally would.

Rainfall in Idaho by month

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Read through reviews of airlines operating flights from New York to Idaho, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,876 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,279 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,374 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Qatar Airways

7.4

Good

3,553 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines to fly from New York to Idaho one-way?
For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $129. Users have also found prices from $135 and $135 on Delta and American Airlines, respectively.
What are the most popular routes from New York to Idaho?
While some choose either New York John F Kennedy Intl - Jackson Hole or New York LaGuardia - Jackson Hole, Newark - Jackson Hole is the most popular route from New York to Idaho.
Can I find deals for flights from New York to Idaho that include hotel bookings?
Yes. In addition to deals on New York to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New York to Idaho?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Idaho.
Can I find deals for business class flights from New York to Idaho?
Yes. Cheapflights offers flight deals from New York to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New York to Idaho?
Currently, October is the cheapest month in which you can book a flight from New York to Idaho (average of $314). Flying from New York to Idaho in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from New York to Idaho

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$248	Average$329	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$292	Average$642	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$318	Average$581	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$320	Average$529	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$354	Average$715	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$368	Average$634	FlexibilityNo cancel fee	On-time63%

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$129+ Cheap flights from New York, NY (NYC) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New York to Idaho with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New York to Idaho

Keep the following information in mind while searching for New York to Idaho flight deals. Data was last updated April 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New York to Idaho

Cheapest flights from New York to IdahoExplore the most affordable flight options available from New York to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from New York to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from New York to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from New York with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York to Idaho

What is the cheapest month to book a flight from New York to Idaho?

What is the cheapest time of day to fly from NYC to ID?

Find hourly flight availability from New York to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated April 15, 2025.

Read through reviews of airlines operating flights from New York to Idaho, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New York to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from New York to Idaho one-way?

What are the most popular routes from New York to Idaho?

Can I find deals for flights from New York to Idaho that include hotel bookings?

How can I find direct flights from New York to Idaho?

Can I find deals for business class flights from New York to Idaho?

What is the cheapest month to book a flight from New York to Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New York to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from New York to Idaho

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Cheapest flights from New York to Idaho
Explore the most affordable flight options available from New York to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.