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$99+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(American Airlines)

One-way from

$99
(Delta)

Popular in

December

Cheapest in

January

Average price

$558
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. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 4/266:00 amLGA - BOI
1 stop8h 33mAmerican Airlines
Sat 5/31:23 pmBOI - LGA
1 stop8h 03mAmerican Airlines
Deal found 3/27$231
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/137:25 amLGA - GEG
1 stop8h 13mUnited Airlines
Tue 5/205:29 amGEG - LGA
2 stops10h 46mUnited Airlines
Deal found 3/26$240
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:00 amLGA - BOI
1 stop12h 10mSouthwest
Sat 5/310:35 amBOI - LGA
1 stop10h 50mSouthwest
Deal found 3/27$243
This Delta deal was found by Cheapflights users on 3/26. 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 4/306:05 amLGA - BOI
2 stops10h 30mDelta
Sun 5/411:30 pmBOI - LGA
1 stop9h 13mDelta
Deal found 3/26$262
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amLGA - GEG
1 stop8h 29mDelta
Tue 5/207:00 amGEG - LGA
2 stops8h 59mDelta
Deal found 3/27$273
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 8/233:00 pmLGA - BOI
2 stops9h 30mUnited Airlines
Sun 8/3112:29 pmBOI - LGA
1 stop7h 13mUnited Airlines
Deal found 3/26$274
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/145:45 amLGA - GEG
1 stop10h 26mAmerican Airlines
Fri 6/201:51 pmGEG - LGA
1 stop6h 54mAmerican Airlines
Deal found 3/27$309
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Tue 4/2211:56 amLGA - BOI
2 stops27h 01mSpirit Airlines
Fri 4/251:52 pmBOI - LGA
2 stops28h 18mSpirit Airlines
Deal found 3/26$320
This American Airlines deal was found by Cheapflights users on 3/28. 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 5/16:00 amLGA - IDA
1 stop8h 29mAmerican Airlines
Sun 5/412:59 pmIDA - LGA
1 stop8h 27mAmerican Airlines
Deal found 3/28$393
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:45 pmLGA - GEG
1 stop14h 20mSouthwest
Tue 5/275:50 amGEG - LGA
1 stop9h 15mSouthwest
Deal found 3/27$395
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/910:55 pmLGA - BOI
1 stop14h 52mMultiple Airlines
Fri 6/139:49 pmBOI - LGA
2 stops23h 42mMultiple Airlines
Deal found 3/25$406
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 9/237:00 amLGA - WYS
1 stop8h 12mUnited Airlines
Sat 9/2710:15 amWYS - LGA
1 stop9h 11mUnited Airlines
Deal found 3/27$414

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 March 28, 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 YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 4/26

6:00 am-12:33 pm

1 stop8h 33m

Boise Air Term. Gowen Fld

Sat 5/3

1:23 pm-11:26 pm

1 stop8h 03m

$231

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 5/13

7:25 am-12:38 pm

1 stop8h 13m

Spokane

Tue 5/20

5:29 am-7:15 pm

2 stops10h 46m

$240

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 4/26

6:00 am-4:10 pm

1 stop12h 10m

Boise Air Term. Gowen Fld

Sat 5/3

10:35 am-11:25 pm

1 stop10h 50m

$243

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 4/30

6:05 am-2:35 pm

2 stops10h 30m

Boise Air Term. Gowen Fld

Sun 5/4

11:30 pm-10:43 am

1 stop9h 13m

$262

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 5/13

6:00 am-11:29 am

1 stop8h 29m

Spokane

Tue 5/20

7:00 am-6:59 pm

2 stops8h 59m

$273

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 6/14

5:45 am-1:11 pm

1 stop10h 26m

Spokane

Fri 6/20

1:51 pm-11:45 pm

1 stop6h 54m

$309

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 4/22

11:56 am-12:57 pm

2 stops27h 01m

Boise Air Term. Gowen Fld

Fri 4/25

1:52 pm-8:10 pm

2 stops28h 18m

$320

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 5/6

4:55 pm-10:52 pm

1 stop7h 57m

Boise Air Term. Gowen Fld

Wed 5/14

10:20 am-7:58 pm

1 stop7h 38m

$340

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Thu 5/1

6:00 am-12:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Sun 5/4

12:59 pm-11:26 pm

1 stop8h 27m

$393

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 5/21

9:45 pm-9:05 am

1 stop14h 20m

Spokane

Tue 5/27

5:50 am-6:05 pm

1 stop9h 15m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 48 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 $421). 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 March 28, 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 March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Delta ($99), American Airlines ($168), and United Airlines ($173).

  • 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 $421). 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.
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
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Newark to Las Vegas flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Orlando flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Los Angeles flights
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Newark to Los Angeles flights
John F Kennedy Intl to West Palm Beach flights
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Newark to Tampa flights
Newark to O'Hare Intl flights
LaGuardia to Atlanta flights
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LaGuardia to Los Angeles flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to O'Hare Intl flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to West Palm Beach flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to Atlanta flights
Newark to San Francisco flights
Newark to Seattle flights
Newark to New Orleans flights
John F Kennedy Intl to Denver flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to Tampa flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Nashville flights
Newark to Denver flights
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Newark to Atlanta flights
LaGuardia to New Orleans flights
John F Kennedy Intl to Austin flights
LaGuardia to Hobby flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Midway flights
LaGuardia to Nashville flights
John F Kennedy Intl to Honolulu flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to New Orleans flights
LaGuardia to Tampa flights
John F Kennedy Intl to San Diego flights
Newark to Nashville flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$676FlexibilityNo cancel feeOn-time69%
DeltaCheapest$382Average$503FlexibilityNo cancel feeOn-timeN/A
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