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LaGuardia

$108+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGA
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Frontier)

One-way from

$108
(Cheapflightsfares)

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. 13% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 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 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 April 30, 2025.

This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:36 pmBOI - LGA
1 stop7h 34mFrontier
Wed 6/410:55 pmLGA - BOI
1 stop14h 52mFrontier
Deal found 4/28$208
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:49 amGEG - LGA
1 stop7h 21mFrontier
Wed 6/410:55 pmLGA - GEG
1 stop15h 08mFrontier
Deal found 4/28$229
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:40 pmGEG - LGA
1 stop6h 50mUnited Airlines
Sat 5/109:00 amLGA - GEG
2 stops14h 50mUnited Airlines
Deal found 4/29$244
This Delta deal was found by Cheapflights users on 4/28. 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 5/206:00 amGEG - LGA
2 stops9h 59mDelta
Sun 5/257:55 amLGA - GEG
1 stop7h 51mDelta
Deal found 4/28$250
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 8/612:35 pmGEG - LGA
1 stop7h 55mAmerican Airlines
Tue 8/124:00 pmLGA - GEG
1 stop9h 55mAmerican Airlines
Deal found 4/28$251
This Delta deal was found by Cheapflights users on 4/28. 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 7/911:40 pmBOI - LGA
1 stop8h 06mDelta
Wed 7/236:59 amLGA - BOI
1 stop7h 43mDelta
Deal found 4/28$269
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2512:36 pmBOI - LGA
1 stop7h 29mMultiple Airlines
Sun 6/11:35 pmLGA - BOI
2 stops23h 46mMultiple Airlines
Deal found 4/28$300
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1111:46 amBOI - LGA
2 stops9h 59mAmerican Airlines
Wed 6/252:01 pmLGA - BOI
1 stop9h 53mAmerican Airlines
Deal found 4/29$324
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:28 amGEG - LGA
2 stops33h 32mMultiple Airlines
Wed 6/46:30 amLGA - GEG
3 stops33h 29mMultiple Airlines
Deal found 4/28$324
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/53:32 pmJAC - LGA
1 stop6h 13mAmerican Airlines
Tue 6/173:00 pmLGA - JAC
1 stop7h 53mAmerican Airlines
Deal found 4/28$335
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/1110:42 amBOI - LGA
2 stops9h 12mUnited Airlines
Tue 6/176:25 amLGA - BOI
1 stop7h 18mUnited Airlines
Deal found 4/28$336
This Delta deal was found by Cheapflights users on 4/28. 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 5/2911:40 amJAC - LGA
2 stops9h 57mDelta
Sat 6/71:00 pmLGA - JAC
1 stop9h 16mDelta
Deal found 4/28$340

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 April 30, 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

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Thu 5/29

12:36 pm-10:10 pm

1 stop7h 34m

New York LaGuardia

Wed 6/4

10:55 pm-11:47 am

1 stop14h 52m

$208

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 5/29

11:49 am-10:10 pm

1 stop7h 21m

New York LaGuardia

Wed 6/4

10:55 pm-11:03 am

1 stop15h 08m

$229

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 5/20

6:00 am-6:59 pm

2 stops9h 59m

New York LaGuardia

Sun 5/25

7:55 am-12:46 pm

1 stop7h 51m

$250

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Wed 8/6

12:35 pm-11:30 pm

1 stop7h 55m

New York LaGuardia

Tue 8/12

4:00 pm-10:55 pm

1 stop9h 55m

$251

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Wed 7/9

11:40 pm-9:46 am

1 stop8h 06m

New York LaGuardia

Sat 7/26

6:05 pm-11:59 pm

1 stop7h 54m

$269

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Sat 10/4

1:38 pm-11:16 pm

1 stop6h 38m

New York LaGuardia

Tue 10/14

6:25 am-11:27 am

1 stop8h 02m

$275

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Sun 5/25

12:36 pm-10:05 pm

1 stop7h 29m

New York LaGuardia

Sun 6/1

1:35 pm-11:21 am

2 stops23h 46m

$300

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Wed 6/11

11:46 am-11:45 pm

2 stops9h 59m

New York LaGuardia

Wed 6/25

2:01 pm-9:54 pm

1 stop9h 53m

$324

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 5/29

9:28 am-10:00 pm

2 stops33h 32m

New York LaGuardia

Wed 6/4

6:30 am-12:59 pm

3 stops33h 29m

$324

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Thu 6/5

3:32 pm-11:45 pm

1 stop6h 13m

New York LaGuardia

Tue 6/17

3:00 pm-8:53 pm

1 stop7h 53m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 46 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, January is the cheapest month in which you can book a flight from Idaho to New York LaGuardia Airport (average of $199). Flying from Idaho to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to New York LaGuardia Airport as you normally would.

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Idaho to New York. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

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
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

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
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

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 Idaho to LaGuardia. 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 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 $108. United Airlines flights start at $125 while deals on Delta start at $126 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, January is the cheapest month in which you can book a flight from Idaho to New York LaGuardia Airport (average of $199). Flying from Idaho to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 Idaho?

Book flights to Idaho if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Ronkonkoma
Yonkers
Secaucus
Parsippany
East Rutherford
Absecon
Staten Island
Carteret
Carle Place
Stamford
East Brunswick
Wayne
Fairfield
Saddle Brook
North Bergen
Paterson

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$415FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$469FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$643FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$376Average$522FlexibilityNo cancel feeOn-time63%

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