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Idaho

$96+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$207
(Mytrip)

One-way from

$96
(Mytrip)

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 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. 5% potential increase in price ($31 potential increase over avg. RT price).
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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 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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 7/84:00 pmLGA - GEG
1 stop8h 56mDelta
Tue 7/1510:59 pmGEG - LGA
1 stop7h 47mDelta
Deal found 4/16$251
This American Airlines deal was found by Cheapflights users on 4/17. 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 6/117:25 amLGA - GEG
1 stop8h 46mAmerican Airlines
Fri 6/131:51 pmGEG - LGA
1 stop6h 54mAmerican Airlines
Deal found 4/17$275
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 5/67:50 amLGA - BOI
1 stop8h 45mDelta
Fri 5/91:18 pmBOI - LGA
1 stop7h 27mDelta
Deal found 4/15$294
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:30 amLGA - BOI
2 stops30h 51mSpirit Airlines
Mon 6/212:16 pmBOI - LGA
2 stops33h 00mSpirit Airlines
Deal found 4/17$318
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:35 pmLGA - BOI
2 stops23h 46mMultiple Airlines
Sun 6/112:36 pmBOI - LGA
1 stop7h 34mMultiple Airlines
Deal found 4/16$324
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 9/1212:16 pmLGA - BOI
2 stops10h 58mAmerican Airlines
Wed 9/171:17 pmBOI - LGA
1 stop8h 28mAmerican Airlines
Deal found 4/16$354
This Southwest deal was found by Cheapflights users on 4/16. 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 9/119:10 amLGA - BOI
1 stop8h 40mSouthwest
Wed 9/176:00 amBOI - LGA
2 stops9h 20mSouthwest
Deal found 4/16$364
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:30 pmLGA - GEG
2 stops21h 08mMultiple Airlines
Fri 5/306:03 pmGEG - LGA
2 stops17h 57mMultiple Airlines
Deal found 4/15$366
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 5/69:30 amLGA - BOI
2 stops10h 30mUnited Airlines
Fri 5/912:05 pmBOI - LGA
1 stop7h 43mUnited Airlines
Deal found 4/15$377
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 5/54:55 pmLGA - IDA
1 stop7h 50mUnited Airlines
Wed 5/77:00 amIDA - LGA
1 stop8h 29mUnited Airlines
Deal found 4/16$393
This Southwest deal was found by Cheapflights users on 4/16. 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.
Mon 8/45:00 pmLGA - GEG
2 stops9h 55mSouthwest
Sat 8/99:10 amGEG - LGA
2 stops11h 10mSouthwest
Deal found 4/16$429
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 8/266:05 amLGA - JAC
2 stops11h 00mUnited Airlines
Thu 9/41:28 pmJAC - LGA
1 stop5h 58mUnited Airlines
Deal found 4/16$440

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 April 17, 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

Tue 7/8

4:00 pm-9:56 pm

1 stop8h 56m

Spokane

Tue 7/15

10:59 pm-9:46 am

1 stop7h 47m

$251

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 6/11

7:25 am-1:11 pm

1 stop8h 46m

Spokane

Fri 6/13

1:51 pm-11:45 pm

1 stop6h 54m

$275

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 5/6

7:50 am-2:35 pm

1 stop8h 45m

Boise Air Term. Gowen Fld

Fri 5/9

1:18 pm-10:45 pm

1 stop7h 27m

$294

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 5/29

6:30 am-11:21 am

2 stops30h 51m

Boise Air Term. Gowen Fld

Mon 6/2

12:16 pm-11:16 pm

2 stops33h 00m

$318

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 5/29

1:35 pm-11:21 am

2 stops23h 46m

Boise Air Term. Gowen Fld

Sun 6/1

12:36 pm-10:10 pm

1 stop7h 34m

$324

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 5/24

2:30 pm-8:38 am

2 stops21h 08m

Spokane

Fri 5/30

6:03 pm-3:00 pm

2 stops17h 57m

$366

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 5/6

9:30 am-6:00 pm

2 stops10h 30m

Boise Air Term. Gowen Fld

Fri 5/9

12:05 pm-9:48 pm

1 stop7h 43m

$377

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Mon 5/5

4:55 pm-10:45 pm

1 stop7h 50m

Idaho Falls Fanning Field

Wed 5/7

7:00 am-5:29 pm

1 stop8h 29m

$393

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 6/26

4:59 pm-11:19 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Sat 7/5

11:44 am-11:35 pm

1 stop9h 51m

$394

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Tue 7/29

4:25 pm-10:36 pm

1 stop8h 11m

Hailey Sun Valley-Friedman

Tue 8/5

7:00 am-7:20 pm

2 stops10h 20m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 46 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 $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 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 April 17, 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 April 17, 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
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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

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 ($96), American Airlines ($135), and Delta ($140).

  • 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 $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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$707FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$368Average$634FlexibilityNo cancel feeOn-time63%
DeltaCheapest$382Average$503FlexibilityNo cancel feeOn-timeN/A

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