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

For one-way options, check prices for Delta. According to our data, you can fly for as low as $120. Users have also found prices from $129 and $130 on Alaska Airlines and United 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 $522 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 45% 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.

$119+ Save on Flights from New York, NY to Idaho

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Cheap flight deals from New York to Idaho

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$180 (Kiwi.com)
One-way from	$120 (Delta)
Popular in	December
Cheapest in	January
Average price	$558

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. 4% potential increase in price ($24 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 25, 2025.

Thu 4/244:30 pmJFK - BOI

1 stop9h 20mHawaiian Airlines

Wed 4/301:00 pmBOI - JFK

1 stop7h 59mHawaiian Airlines

Deal found 3/24

$180

Thu 4/245:29 pmJFK - BOI

1 stop8h 21mAlaska Airlines

Wed 4/301:00 pmBOI - JFK

1 stop7h 59mAlaska Airlines

Deal found 3/24

$195

Thu 4/244:35 pmJFK - BOI

1 stop9h 12mDelta

Wed 4/301:10 pmBOI - JFK

1 stop9h 48mDelta

Deal found 3/24

$197

Tue 4/226:53 pmEWR - BOI

1 stop7h 10mDelta

Tue 4/291:00 pmBOI - EWR

2 stops9h 56mDelta

Deal found 3/23

$202

Wed 4/307:40 amLGA - BOI

1 stop10h 15mSouthwest

Sat 5/310:35 amBOI - LGA

1 stop10h 50mSouthwest

Deal found 3/23

$237

Wed 4/236:05 amLGA - GEG

1 stop10h 00mDelta

Wed 4/3012:45 pmGEG - LGA

1 stop7h 55mDelta

Deal found 3/24

$239

Wed 4/2310:00 amJFK - GEG

1 stop9h 15mDelta

Wed 4/3011:15 amGEG - JFK

1 stop10h 13mDelta

Deal found 3/24

$239

Tue 4/226:05 amEWR - GEG

1 stop10h 00mDelta

Tue 4/2912:45 pmGEG - EWR

1 stop9h 11mDelta

Deal found 3/23

$239

Wed 4/237:00 amEWR - BOI

1 stop8h 47mHawaiian Airlines

Wed 4/306:41 pmBOI - EWR

1 stop8h 59mHawaiian Airlines

Deal found 3/24

$253

Wed 5/147:00 amEWR - GEG

1 stop10h 41mUnited Airlines

Sat 5/316:25 pmGEG - EWR

1 stop8h 14mUnited Airlines

Deal found 3/23

$263

Wed 4/165:52 amEWR - BOI

1 stop8h 18mUnited Airlines

Wed 4/2311:00 amBOI - EWR

1 stop9h 00mUnited Airlines

Deal found 3/24

$264

Thu 4/247:15 amLGA - GEG

1 stop10h 52mUnited Airlines

Wed 4/305:14 amGEG - LGA

1 stop9h 15mUnited Airlines

Deal found 3/24

$268

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 March 25, 2025.

Thu 4/244:30 pmJFK - BOI

1 stop9h 20mHawaiian Airlines

Wed 4/301:00 pmBOI - JFK

1 stop7h 59mHawaiian Airlines

Deal found 3/24

$180

Thu 4/245:29 pmJFK - BOI

1 stop8h 21mAlaska Airlines

Wed 4/301:00 pmBOI - JFK

1 stop7h 59mAlaska Airlines

Deal found 3/24

$195

Thu 4/244:35 pmJFK - BOI

1 stop9h 12mDelta

Wed 4/301:10 pmBOI - JFK

1 stop9h 48mDelta

Deal found 3/24

$197

Thu 4/245:00 pmLGA - BOI

1 stop8h 30mSouthwest

Wed 4/3010:50 amBOI - LGA

1 stop10h 35mSouthwest

Deal found 3/24

$250

Wed 4/165:52 amEWR - BOI

1 stop8h 18mUnited Airlines

Wed 4/2311:00 amBOI - EWR

1 stop9h 00mUnited Airlines

Deal found 3/24

$264

Fri 6/66:00 amEWR - GEG

2 stops10h 11mAmerican Airlines

Tue 6/101:51 pmGEG - EWR

1 stop7h 08mAmerican Airlines

Deal found 3/23

$288

Thu 4/244:05 pmEWR - BOI

2 stops22h 52mSpirit Airlines

Wed 4/301:52 pmBOI - EWR

2 stops20h 45mSpirit Airlines

Deal found 3/24

$290

Sat 5/2410:55 pmLGA - BOI

1 stop14h 56mFrontier

Tue 5/2712:36 pmBOI - LGA

1 stop7h 29mFrontier

Deal found 3/23

$296

Thu 4/245:30 pmEWR - BOI

1 stop8h 29mMultiple Airlines

Wed 4/306:59 pmBOI - EWR

1 stop9h 31mMultiple Airlines

Deal found 3/24

$329

Thu 7/1711:41 amEWR - BOI

1 stop8h 15mSun Country Air

Sun 7/206:55 pmBOI - EWR

1 stop13h 47mSun Country Air

Deal found 3/24

$445

Wed 4/236:05 amLGA - GEG

1 stop10h 00mDelta

Wed 4/3012:45 pmGEG - LGA

1 stop7h 55mDelta

Deal found 3/24

$239

Wed 4/237:00 amEWR - BOI

1 stop8h 47mHawaiian Airlines

Wed 4/306:41 pmBOI - EWR

1 stop8h 59mHawaiian Airlines

Deal found 3/24

$253

Last-minute flights from New York to Idaho
Discover last-minute flight deals from New York to Idaho. Data last updated March 25, 2025 and is based on user searches.

Mon 3/317:00 amEWR - JAC

1 stop7h 30mDelta

Sun 4/137:05 amJAC - EWR

1 stop8h 32mDelta

Deal found 3/24

$489

Tue 4/14:05 pmJFK - GEG

1 stop10h 22mAlaska Airlines

Wed 4/97:30 pmGEG - JFK

1 stop7h 30mAlaska Airlines

Deal found 3/24

$466

Tue 4/16:00 amLGA - GEG

1 stop8h 55mDelta

Wed 4/92:00 pmGEG - LGA

1 stop6h 36mDelta

Deal found 3/24

$467

Tue 4/11:10 pmJFK - GEG

1 stop7h 51mDelta

Wed 4/92:00 pmGEG - JFK

1 stop6h 44mDelta

Deal found 3/23

$467

Tue 4/18:25 amLGA - GEG

2 stops15h 25mUnited Airlines

Wed 4/96:15 amGEG - LGA

2 stops14h 15mUnited Airlines

Deal found 3/24

$552

Wed 4/27:00 amEWR - GEG

1 stop19h 59mAlaska Airlines

Mon 4/74:00 pmGEG - EWR

1 stop10h 40mAlaska Airlines

Deal found 3/23

$455

Wed 4/27:20 amJFK - BOI

1 stop8h 32mAlaska Airlines

Mon 4/76:18 pmBOI - JFK

1 stop9h 42mAlaska Airlines

Deal found 3/23

$465

Wed 4/22:54 pmJFK - BOI

2 stops10h 42mAmerican Airlines

Mon 4/75:18 pmBOI - JFK

1 stop10h 17mAmerican Airlines

Deal found 3/23

$471

Wed 4/22:35 pmJFK - GEG

1 stop9h 38mAmerican Airlines

Wed 4/96:27 amGEG - JFK

2 stops11h 03mAmerican Airlines

Deal found 3/24

$472

Wed 4/29:32 amEWR - GEG

2 stops9h 49mDelta

Tue 4/87:24 pmGEG - EWR

2 stops10h 17mDelta

Deal found 3/23

$508

Thu 4/36:57 pmEWR - BOI

1 stop19h 39mSpirit Airlines

Mon 4/71:31 pmBOI - EWR

1 stop23h 22mSpirit Airlines

Deal found 3/24

$340

Thu 4/31:59 pmLGA - BOI

1 stop9h 56mAmerican Airlines

Mon 4/71:23 pmBOI - LGA

1 stop8h 03mAmerican Airlines

Deal found 3/24

$563

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 March 25, 2025.

Sat 4/266:10 pmLGA - GEG

1 stop8h 46mDelta

Deal found 3/24

$120

Sun 4/206:30 amJFK - GEG

1 stop8h 37mDelta

Deal found 3/24

$120

Tue 4/156:53 pmEWR - GEG

1 stop8h 03mDelta

Deal found 3/24

$120

Thu 4/245:30 pmEWR - BOI

1 stop8h 29mAlaska Airlines

Deal found 3/23

$129

Thu 4/2410:00 amLGA - BOI

1 stop9h 52mUnited Airlines

Deal found 3/23

$130

Tue 4/86:57 pmEWR - BOI

1 stop20h 00mSpirit Airlines

Deal found 3/24

$132

Wed 4/163:30 pmLGA - BOI

1 stop8h 41mAmerican Airlines

Deal found 3/24

$135

Wed 4/165:59 amEWR - BOI

1 stop8h 34mAmerican Airlines

Deal found 3/24

$135

Wed 4/162:30 pmJFK - BOI

1 stop9h 41mAmerican Airlines

Deal found 3/24

$135

Wed 4/164:00 pmLGA - BOI

2 stops10h 09mDelta

Deal found 3/24

$140

Wed 8/131:00 pmEWR - BOI

2 stops13h 04mDelta

Deal found 3/24

$140

Thu 5/17:20 amJFK - BOI

1 stop8h 27mHawaiian Airlines

Deal found 3/24

$148

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

Thu 4/24

4:30 pm-11:50 pm

1 stop9h 20m

Boise Air Term. Gowen Fld

Wed 4/30

1:00 pm-10:59 pm

1 stop7h 59m

$180

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 4/24

5:29 pm-11:50 pm

1 stop8h 21m

Boise Air Term. Gowen Fld

Wed 4/30

1:00 pm-10:59 pm

1 stop7h 59m

$195

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 4/24

4:35 pm-11:47 pm

1 stop9h 12m

Boise Air Term. Gowen Fld

Wed 4/30

1:10 pm-12:58 am

1 stop9h 48m

$197

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 4/22

6:53 pm-12:03 am

1 stop7h 10m

Boise Air Term. Gowen Fld

Tue 4/29

1:00 pm-12:56 am

2 stops9h 56m

$202

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 4/30

7:40 am-3:55 pm

1 stop10h 15m

Boise Air Term. Gowen Fld

Sat 5/3

10:35 am-11:25 pm

1 stop10h 50m

$237

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 4/23

6:05 am-1:05 pm

1 stop10h 00m

Spokane

Wed 4/30

12:45 pm-11:40 pm

1 stop7h 55m

$239

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 4/23

10:00 am-4:15 pm

1 stop9h 15m

Spokane

Wed 4/30

11:15 am-12:28 am

1 stop10h 13m

$239

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Tue 4/22

6:05 am-1:05 pm

1 stop10h 00m

Spokane

Tue 4/29

12:45 pm-12:56 am

1 stop9h 11m

$239

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 4/23

7:00 am-1:47 pm

1 stop8h 47m

Boise Air Term. Gowen Fld

Wed 4/30

6:41 pm-5:40 am

1 stop8h 59m

$253

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Wed 5/14

7:00 am-2:41 pm

1 stop10h 41m

Spokane

Sat 5/31

6:25 pm-5:39 am

1 stop8h 14m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 $421). 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

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,782 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,330 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,605 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Delta. According to our data, you can fly for as low as $120. Users have also found prices from $129 and $130 on Alaska Airlines and United 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 $421). 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 5 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$637	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$318	Average$581	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$320	Average$533	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$354	Average$719	FlexibilityNo cancel fee	On-time69%

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$119+ 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 9/9. 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 March 25, 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 March 25, 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 March 25, 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 March 25, 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 March 25, 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 5 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 March 25, 2025.