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$110+ Cheap flights from LaGuardia, NY (LGA) 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from LaGuardia to Idaho

Keep the following information in mind while searching for LaGuardia to Idaho flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$244
(Delta)

One-way from

$110
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$391
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 LaGuardia to Idaho
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One-way flight from New York LaGuardia to Idaho
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Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from LaGuardia to Idaho

Cheapest flights from LaGuardia to Idaho
Explore the most affordable flight options available from LaGuardia to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:00 amLGA - GEG
2 stops9h 46mDelta
Sat 5/317:00 amGEG - LGA
1 stop9h 40mDelta
Deal found 4/30$244
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/283:23 pmLGA - GEG
1 stop8h 25mUnited Airlines
Tue 6/37:00 amGEG - LGA
1 stop9h 20mUnited Airlines
Deal found 4/30$245
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amLGA - GEG
1 stop9h 59mAmerican Airlines
Mon 12/151:40 pmGEG - LGA
1 stop6h 57mAmerican Airlines
Deal found 4/30$299
This Orbitz deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/251:35 pmLGA - BOI
2 stops23h 46mMultiple Airlines
Thu 5/2912:36 pmBOI - LGA
1 stop7h 34mMultiple Airlines
Deal found 4/30$307
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:00 amLGA - BOI
1 stop9h 46mDelta
Thu 6/511:59 pmBOI - LGA
1 stop7h 44mDelta
Deal found 4/30$324
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:27 amLGA - JAC
2 stops9h 28mUnited Airlines
Wed 6/42:50 pmJAC - LGA
1 stop6h 41mUnited Airlines
Deal found 4/30$340
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:55 amLGA - JAC
2 stops10h 26mAmerican Airlines
Wed 6/412:46 pmJAC - LGA
2 stops8h 46mAmerican Airlines
Deal found 4/30$345
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/64:55 pmLGA - BOI
1 stop7h 32mUnited Airlines
Sat 8/912:39 pmBOI - LGA
1 stop6h 41mUnited Airlines
Deal found 4/30$369
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/93:00 pmLGA - JAC
1 stop7h 21mDelta
Thu 7/246:53 pmJAC - LGA
2 stops11h 56mDelta
Deal found 4/29$372
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:00 amLGA - BOI
1 stop11h 50mSouthwest
Mon 8/185:00 amBOI - LGA
2 stops7h 55mSouthwest
Deal found 4/30$385
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:23 pmLGA - IDA
1 stop9h 25mUnited Airlines
Fri 10/2410:56 amIDA - LGA
1 stop6h 41mUnited Airlines
Deal found 4/30$388
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:25 amLGA - WYS
1 stop7h 47mUnited Airlines
Wed 5/211:51 pmWYS - LGA
1 stop7h 39mUnited Airlines
Deal found 4/30$389

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Idaho that are best for you.

Fly from

LaGuardia

Fly to

Idaho

Route

Depart

Return

Price

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sun 5/25

6:00 am-12:46 pm

2 stops9h 46m

Spokane

Sat 5/31

7:00 am-7:40 pm

1 stop9h 40m

$244

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 5/28

3:23 pm-8:48 pm

1 stop8h 25m

Spokane

Tue 6/3

7:00 am-7:20 pm

1 stop9h 20m

$245

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sun 5/25

1:35 pm-11:21 am

2 stops23h 46m

Boise Air Term. Gowen Fld

Thu 5/29

12:36 pm-10:10 pm

1 stop7h 34m

$307

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 5/29

6:00 am-1:46 pm

1 stop9h 46m

Boise Air Term. Gowen Fld

Thu 6/5

11:59 pm-9:43 am

1 stop7h 44m

$324

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

Wed 5/28

10:27 am-5:55 pm

2 stops9h 28m

Jackson Hole

Wed 6/4

2:50 pm-11:31 pm

1 stop6h 41m

$340

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

Wed 5/28

5:55 am-2:21 pm

2 stops10h 26m

Jackson Hole

Wed 6/4

12:46 pm-11:32 pm

2 stops8h 46m

$345

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 6/14

5:45 am-1:11 pm

1 stop10h 26m

Spokane

Fri 6/20

12:35 pm-11:30 pm

1 stop7h 55m

$347

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

Wed 7/9

3:00 pm-8:21 pm

1 stop7h 21m

Jackson Hole

Thu 7/24

6:53 pm-8:49 am

2 stops11h 56m

$372

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Wed 10/22

3:23 pm-10:48 pm

1 stop9h 25m

Idaho Falls Fanning Field

Fri 10/24

10:56 am-7:37 pm

1 stop6h 41m

$388

New YorkWest Yellowstone

LGA - WYS

LGAWYS

New York LaGuardia

Wed 5/14

7:25 am-1:12 pm

1 stop7h 47m

West Yellowstone

Wed 5/21

1:51 pm-11:30 pm

1 stop7h 39m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 53 results
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Best time to book a flight from LaGuardia to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from LaGuardia 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 LaGuardia Airport to Idaho

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

Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Idaho (average of $314). Flying from New York LaGuardia Airport to Idaho in June is currently the most expensive (average of $406). 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 LGA to ID?

Find hourly flight availability from LaGuardia 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 May 1, 2025.

When flying from New York LaGuardia Airport to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

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

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from New York to Idaho to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia 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 LaGuardia Airport to Idaho one-way?

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to Idaho are Frontier ($110), Delta ($120), and Spirit Airlines ($148).

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

    The most popular flight routes from New York LaGuardia Airport to Idaho are New York LaGuardia - Jackson Hole, New York LaGuardia - Spokane and New York LaGuardia - Boise Air Term. Gowen Fld.

  • Can I find deals for flights from LaGuardia to Idaho that include hotel bookings?

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

  • How can I find direct flights from LaGuardia to Idaho?

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

  • Can I find deals for business class flights from LaGuardia to Idaho?

    Yes. Cheapflights offers flight deals from LaGuardia 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 LaGuardia Airport to Idaho?

    Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Idaho (average of $314). Flying from New York LaGuardia Airport to Idaho in June is currently the most expensive (average of $406). 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

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Alternative routes for LaGuardia to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from LaGuardia to Idaho

Discover the top 4 airlines that operate flights from LaGuardia to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$676FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$368Average$562FlexibilityNo cancel feeOn-time63%
DeltaCheapest$382Average$497FlexibilityNo cancel feeOn-timeN/A

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