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$103+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap 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 December 30, 2025.

This Delta deal was found by Cheapflights users on 12/28. 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 12/317:45 amLGA - JAC
1 stop7h 15mDelta
Thu 1/82:40 pmJAC - LGA
1 stop7h 02mDelta
Deal found 12/28$624
This Delta deal was found by Cheapflights users on 12/28. 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 12/3011:10 amLGA - JAC
2 stops12h 19mDelta
Thu 1/82:40 pmJAC - LGA
1 stop7h 02mDelta
Deal found 12/28$629
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/3012:15 pmLGA - JAC
1 stop7h 10mUnited Airlines
Thu 1/810:40 amJAC - LGA
1 stop7h 14mUnited Airlines
Deal found 12/28$634
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/3110:26 amLGA - JAC
2 stops12h 26mUnited Airlines
Tue 1/610:40 amJAC - LGA
1 stop7h 14mUnited Airlines
Deal found 12/28$639
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/309:50 amLGA - JAC
2 stops13h 02mUnited Airlines
Tue 1/610:40 amJAC - LGA
2 stops11h 03mUnited Airlines
Deal found 12/28$644
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/3010:26 amLGA - JAC
2 stops8h 59mUnited Airlines
Mon 1/57:00 amJAC - LGA
3 stops14h 43mUnited Airlines
Deal found 12/28$649
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/307:17 amLGA - JAC
1 stop8h 07mUnited Airlines
Wed 1/710:40 amJAC - LGA
1 stop7h 14mUnited Airlines
Deal found 12/28$699
This American Airlines deal was found by Cheapflights users on 12/27. 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 12/3112:00 pmLGA - BOI
1 stop12h 59mAmerican Airlines
Thu 1/17:32 amBOI - LGA
1 stop10h 22mAmerican Airlines
Deal found 12/27$717
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmLGA - BOI
2 stops44h 13mFrontier
Fri 1/912:07 pmBOI - LGA
1 stop26h 55mFrontier
Deal found 12/28$758
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:15 pmLGA - JAC
1 stop7h 37mUnited Airlines
Wed 1/74:29 pmJAC - LGA
2 stops15h 18mUnited Airlines
Deal found 12/29$777
This Delta deal was found by Cheapflights users on 12/29. 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 12/317:45 amLGA - JAC
1 stop7h 15mDelta
Tue 1/65:30 pmJAC - LGA
2 stops13h 18mDelta
Deal found 12/29$801
This United Airlines deal was found by Cheapflights users on 12/27. 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 12/319:15 pmLGA - BOI
1 stop27h 44mUnited Airlines
Mon 1/55:12 pmBOI - LGA
2 stops19h 06mUnited Airlines
Deal found 12/27$817

Find flight deals from LaGuardia to Idaho

Keep the following information in mind while searching for LaGuardia to Idaho flight deals. Data was last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$232
(Kiwi.com)

One-way from

$103
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$676
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
Search Deals
From New York LaGuardia to Idaho
Search Deals
One-way flight from New York LaGuardia to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 30, 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 1/27

12:30 pm-6:49 pm

1 stop9h 19m

Spokane

Tue 2/3

6:00 am-6:59 pm

1 stop9h 59m

$238

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Mon 1/26

3:20 pm-11:59 pm

2 stops10h 39m

Boise Air Term. Gowen Fld

Fri 1/30

3:03 pm-11:39 pm

1 stop6h 36m

$260

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 1/31

3:25 pm-8:55 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Sat 2/7

1:40 pm-11:42 pm

1 stop8h 02m

$263

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 1/30

3:20 pm-8:55 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Wed 2/11

3:03 pm-11:39 pm

1 stop6h 36m

$263

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 1/31

6:00 am-12:30 pm

1 stop8h 30m

Boise Air Term. Gowen Fld

Tue 2/10

1:40 pm-11:42 pm

1 stop8h 02m

$263

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 1/17

7:55 am-1:03 pm

1 stop8h 08m

Spokane

Fri 1/23

6:30 am-5:29 pm

1 stop7h 59m

$268

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 1/29

9:00 am-6:28 pm

2 stops11h 28m

Boise Air Term. Gowen Fld

Tue 2/10

5:20 am-2:15 pm

1 stop6h 55m

$268

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 1/27

6:00 am-12:46 pm

2 stops9h 46m

Spokane

Tue 2/3

5:00 am-6:44 pm

2 stops10h 44m

$269

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 1/30

4:54 pm-11:59 pm

2 stops10h 05m

Spokane

Mon 2/2

6:30 am-7:05 pm

1 stop9h 35m

$273

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 1/30

7:55 am-1:34 pm

1 stop7h 39m

Boise Air Term. Gowen Fld

Tue 2/10

3:03 pm-11:39 pm

1 stop6h 36m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 60 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, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Idaho (average of $134). Flying from New York LaGuardia Airport to Idaho in April is currently the most expensive (average of $451). 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.

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 December 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from New York LaGuardia Airport to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,121 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,073 reviews
Delta
7.9
Good
8,017 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • How long is the flight from New York LaGuardia Airport to Idaho?

    American Airlines, Delta, and United Airlines can get you from New York LaGuardia Airport to Idaho in just under 9h 19m. Your travel time can differ by up to 1h 20m. There are 2182 mi between New York LaGuardia Airport and Idaho. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Southwest ($118), Delta ($139), and United Airlines ($159).

  • 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 - Hailey Sun Valley-Friedman 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, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Idaho (average of $134). Flying from New York LaGuardia Airport to Idaho in April is currently the most expensive (average of $451). 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 3 airlines flying from LaGuardia to Idaho

Discover the top 3 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$555FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$298Average$412FlexibilityNo cancel feeOn-time71%

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