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LaGuardia

$85+ Cheap flights from Idaho to LaGuardia, NY (LGA)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Idaho to LaGuardia

Keep the following information in mind while searching for Idaho to LaGuardia flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(Kiwi.com)

One-way from

$85
(Frontier)

Popular in

December

Cheapest in

January

Average price

$366
Provider with most accurate pricing for Boise Air Term. Gowen Fld-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-New York (NYC) flights.
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From Idaho to New York LaGuardia
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One-way flight from Idaho to New York LaGuardia
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Highest demand for flights based on searches. 17% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Idaho to LaGuardia

Cheapest flights from Idaho to LaGuardia
Explore the most affordable flight options available from Idaho to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:22 pmBOI - LGA
2 stops23h 46mMultiple Airlines
Wed 12/310:55 pmLGA - BOI
1 stop14h 54mMultiple Airlines
Deal found 10/29$245
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:14 pmGEG - LGA
1 stop7h 33mAmerican Airlines
Sat 12/137:00 amLGA - GEG
1 stop8h 30mAmerican Airlines
Deal found 10/29$259
This Delta deal was found by Cheapflights users on 10/29. 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 12/36:00 amGEG - LGA
2 stops10h 05mDelta
Sat 12/136:00 amLGA - GEG
1 stop9h 02mDelta
Deal found 10/29$264
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/31:14 pmGEG - LGA
1 stop7h 33mAmerican Airlines
Mon 12/86:00 amLGA - GEG
1 stop9h 30mAmerican Airlines
Deal found 10/27$289
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:10 pmJAC - LGA
1 stop8h 23mAmerican Airlines
Mon 12/88:29 pmLGA - JAC
2 stops17h 45mAmerican Airlines
Deal found 10/28$313
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/61:57 pmBOI - LGA
1 stop7h 50mAmerican Airlines
Tue 12/96:00 amLGA - BOI
1 stop9h 27mAmerican Airlines
Deal found 10/27$318
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 12/135:35 amBOI - LGA
1 stop9h 26mDelta
Tue 12/166:00 amLGA - BOI
1 stop8h 54mDelta
Deal found 10/29$319
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 12/41:12 pmGEG - LGA
1 stop7h 29mDelta
Wed 12/107:45 amLGA - GEG
1 stop8h 33mDelta
Deal found 10/28$319
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 12/67:00 amJAC - LGA
2 stops10h 29mDelta
Wed 12/108:59 amLGA - JAC
2 stops14h 30mDelta
Deal found 10/29$323
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/276:00 amGEG - LGA
2 stops10h 42mDelta
Thu 12/46:00 amLGA - GEG
1 stop9h 02mDelta
Deal found 10/28$324
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/31:47 pmGEG - LGA
1 stop6h 43mUnited Airlines
Mon 12/811:15 amLGA - GEG
2 stops12h 44mUnited Airlines
Deal found 10/27$328
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/2411:25 amGEG - LGA
1 stop7h 21mUnited Airlines
Thu 11/276:15 amLGA - GEG
1 stop8h 03mUnited Airlines
Deal found 10/27$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to LaGuardia 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 October 29, 2025.
Use the filters below to find and compare flights from Idaho to New York LaGuardia Airport that are best for you.

Fly from

Idaho

Fly to

LaGuardia

Route

Depart

Return

Price

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 3/3

2:05 pm-11:50 pm

1 stop6h 45m

New York LaGuardia

Wed 3/4

6:05 am-1:14 pm

1 stop10h 09m

$259

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Wed 12/3

6:00 am-7:05 pm

2 stops10h 05m

New York LaGuardia

Sat 12/13

6:00 am-12:02 pm

1 stop9h 02m

$264

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Thu 2/26

1:29 pm-11:59 pm

1 stop8h 30m

New York LaGuardia

Sun 3/1

6:31 am-12:13 pm

1 stop7h 42m

$309

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Tue 3/10

3:00 pm-11:50 pm

1 stop6h 50m

New York LaGuardia

Wed 3/11

3:00 pm-10:50 pm

1 stop9h 50m

$319

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 12/4

1:12 pm-11:41 pm

1 stop7h 29m

New York LaGuardia

Tue 12/9

7:45 am-1:18 pm

1 stop8h 33m

$319

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Sat 12/6

7:00 am-7:29 pm

2 stops10h 29m

New York LaGuardia

Wed 12/10

8:59 am-9:29 pm

2 stops14h 30m

$323

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Sat 12/6

2:49 pm-11:30 pm

1 stop6h 41m

New York LaGuardia

Tue 12/9

1:15 pm-9:25 pm

2 stops10h 10m

$324

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 2/5

5:00 am-5:13 pm

2 stops9h 13m

New York LaGuardia

Sun 2/8

6:15 am-11:39 am

1 stop8h 24m

$324

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Sat 12/13

3:13 pm-11:40 pm

1 stop6h 27m

New York LaGuardia

Tue 12/16

4:00 pm-12:42 am

2 stops10h 42m

$324

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 2/5

5:15 am-8:16 pm

2 stops12h 01m

New York LaGuardia

Sun 2/8

6:00 am-1:05 pm

2 stops10h 05m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 58 results
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Best time to book a flight from Idaho to LaGuardia

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

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

Currently, February is the cheapest month in which you can book a flight from Idaho to New York LaGuardia Airport (average of $164). Flying from Idaho to New York LaGuardia Airport in December is currently the most expensive (average of $582). 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 ID to LGA?

Find hourly flight availability from Idaho to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from Idaho to New York LaGuardia Airport in the evening. Doing so could potentially save you 43% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Idaho to LaGuardia. 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 Idaho to New York LaGuardia Airport?

    A quick flight from Idaho to New York LaGuardia Airport can take about 6h 41m. Delta provides one of the quickest options available for as low as $324. The distance from Idaho to New York LaGuardia Airport is about 2152 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $116. Delta flights start at $130 while deals on American Airlines start at $178 one-way.

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

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Idaho to New York LaGuardia Airport (average of $164). Flying from Idaho to New York LaGuardia Airport in December is currently the most expensive (average of $582). 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

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Avenel
Paterson

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 Idaho to LaGuardia

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

Discover the top 4 airlines that operate flights from Idaho to LaGuardia. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$633FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$376Average$515FlexibilityNo cancel feeOn-time63%

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