Idaho

$72+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Jan 15 — Jan 221
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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 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/317:17 amLGA - JAC
1 stop8h 07mUnited Airlines
Thu 1/82:40 pmJAC - LGA
1 stop6h 47mUnited Airlines
Deal found 12/15$388
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/187:08 amLGA - JAC
1 stop9h 23mAmerican Airlines
Fri 1/91:42 pmJAC - LGA
1 stop8h 16mAmerican Airlines
Deal found 12/14$423
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/189:15 amLGA - JAC
2 stops10h 10mUnited Airlines
Fri 1/97:00 amJAC - LGA
1 stop8h 27mUnited Airlines
Deal found 12/14$428
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/297:17 amLGA - JAC
1 stop10h 07mUnited Airlines
Fri 1/97:00 amJAC - LGA
1 stop8h 27mUnited Airlines
Deal found 12/14$429
This Delta deal was found by Cheapflights users on 12/14. 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 12/1610:00 amLGA - JAC
2 stops13h 29mDelta
Sat 1/102:40 pmJAC - LGA
1 stop7h 02mDelta
Deal found 12/14$474
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/298:23 pmLGA - JAC
1 stop17h 50mAmerican Airlines
Fri 1/92:10 pmJAC - LGA
1 stop7h 24mAmerican Airlines
Deal found 12/16$476
This Delta deal was found by Cheapflights users on 12/14. 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 12/256:29 pmLGA - BOI
1 stop7h 24mDelta
Wed 12/311:55 pmBOI - LGA
1 stop7h 46mDelta
Deal found 12/14$478
This Delta deal was found by Cheapflights users on 12/15. 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 12/1611:00 amLGA - JAC
2 stops12h 29mDelta
Tue 12/231:55 pmJAC - LGA
1 stop7h 50mDelta
Deal found 12/15$504
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/3110:55 pmLGA - BOI
1 stop14h 48mFrontier
Sat 1/312:54 pmBOI - LGA
2 stops31h 06mFrontier
Deal found 12/14$560
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/319:50 amLGA - BOI
2 stops14h 50mUnited Airlines
Fri 1/212:20 pmBOI - LGA
1 stop19h 48mUnited Airlines
Deal found 12/14$572
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/157:20 amLGA - SUN
1 stop8h 17mUnited Airlines
Sat 12/2012:53 pmSUN - LGA
1 stop6h 58mUnited Airlines
Deal found 12/13$576
This Delta deal was found by Cheapflights users on 12/13. 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.
Mon 12/156:59 amLGA - SUN
2 stops9h 42mDelta
Sat 12/207:30 amSUN - LGA
1 stop8h 19mDelta
Deal found 12/13$581

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 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Southwest)

One-way from

$72
(Kiwi.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.
Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
From New York LaGuardia to Idaho
One-way flight from New York LaGuardia to Idaho
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 16, 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 1/13

4:30 pm-9:45 pm

1 stop8h 15m

Spokane

Tue 1/20

12:10 pm-10:40 pm

1 stop7h 30m

$217

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 1/13

6:00 am-11:45 am

1 stop8h 45m

Spokane

Tue 1/20

6:30 am-5:29 pm

1 stop7h 59m

$217

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 1/9

7:55 am-1:03 pm

1 stop8h 08m

Spokane

Mon 1/12

2:00 pm-11:39 pm

1 stop6h 39m

$217

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 1/13

12:30 pm-7:25 pm

1 stop8h 55m

Boise Air Term. Gowen Fld

Tue 1/20

3:18 pm-11:58 pm

1 stop6h 40m

$237

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Mon 1/5

6:00 am-2:02 pm

1 stop10h 02m

Boise Air Term. Gowen Fld

Mon 1/12

3:01 pm-11:39 pm

1 stop6h 38m

$237

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 1/13

3:20 pm-11:12 pm

2 stops9h 52m

Boise Air Term. Gowen Fld

Tue 1/20

1:40 pm-10:41 pm

1 stop7h 01m

$242

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 2/21

1:15 pm-6:03 pm

1 stop7h 48m

Spokane

Tue 2/24

7:00 am-7:21 pm

1 stop9h 21m

$259

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 2/24

7:55 am-1:08 pm

1 stop8h 13m

Spokane

Tue 3/3

6:30 am-5:29 pm

1 stop7h 59m

$259

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 2/24

5:09 pm-12:04 am

2 stops9h 55m

Spokane

Sat 2/28

2:05 pm-11:39 pm

1 stop6h 34m

$264

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 1/28

6:15 am-12:39 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

Tue 2/3

10:28 am-9:14 pm

2 stops8h 46m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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.

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 December 16, 2025.

It’s typically best to fly out from New York LaGuardia Airport to Idaho in the evening. Doing so could potentially save you 50% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 16, 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.

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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?

    Southwest, Delta, and American Airlines can get you from New York LaGuardia Airport to Idaho in just under 8h 15m. Your travel time can differ by up to 40m. 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 most popular routes from New York LaGuardia Airport to Idaho?

  • 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.

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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$298Average$398FlexibilityNo cancel feeOn-time71%

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