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Idaho

$106+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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 3/46:38 am
LGA
-
GEG
1 stop8h 06m
American Airlines
Wed 3/1112:25 pm
GEG
-
LGA
1 stop8h 34m
American Airlines
Deal found 2/9$257
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/106:38 am
LGA
-
GEG
1 stop8h 06m
American Airlines
Tue 3/1712:25 pm
GEG
-
LGA
1 stop8h 34m
American Airlines
Deal found 2/10$259
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
LGA
-
BOI
1 stop8h 42m
American Airlines
Tue 3/101:35 pm
BOI
-
LGA
1 stop8h 08m
American Airlines
Deal found 2/10$261
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/36:10 am
LGA
-
BOI
1 stop8h 23m
United Airlines
Tue 3/105:00 am
BOI
-
LGA
2 stops8h 14m
United Airlines
Deal found 2/10$266
This Delta deal was found by Cheapflights users on 2/9. 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 3/46:00 am
LGA
-
GEG
1 stop10h 08m
Delta
Wed 3/116:00 am
GEG
-
LGA
2 stops10h 42m
Delta
Deal found 2/9$272
This Delta deal was found by Cheapflights users on 2/10. 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 3/106:00 am
LGA
-
GEG
2 stops10h 10m
Delta
Tue 3/172:15 pm
GEG
-
LGA
1 stop6h 29m
Delta
Deal found 2/10$274
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/43:10 pm
LGA
-
GEG
1 stop9h 02m
American Airlines
Mon 3/912:25 pm
GEG
-
LGA
1 stop8h 34m
American Airlines
Deal found 2/10$289
This American Airlines deal was found by Cheapflights users on 2/9. 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 4/291:30 pm
LGA
-
BOI
1 stop11h 24m
American Airlines
Wed 5/61:29 pm
BOI
-
LGA
1 stop8h 05m
American Airlines
Deal found 2/9$289
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/56:38 am
LGA
-
GEG
1 stop8h 06m
American Airlines
Wed 3/116:00 am
GEG
-
LGA
1 stop8h 01m
American Airlines
Deal found 2/11$290
This Delta deal was found by Cheapflights users on 2/10. 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 5/194:30 pm
LGA
-
GEG
2 stops10h 05m
Delta
Tue 6/210:40 pm
GEG
-
LGA
1 stop8h 05m
Delta
Deal found 2/10$299
This Delta deal was found by Cheapflights users on 2/10. 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 3/92:00 pm
LGA
-
BOI
1 stop10h 25m
Delta
Tue 3/1711:30 pm
BOI
-
LGA
1 stop8h 12m
Delta
Deal found 2/10$301
This Delta deal was found by Cheapflights users on 2/10. 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 3/46:00 am
LGA
-
GEG
2 stops10h 08m
Delta
Mon 3/910:40 pm
GEG
-
LGA
1 stop10h 06m
Delta
Deal found 2/10$304

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$106
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$418
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. 6% potential increase in price ($30 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 February 2026
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 February 12, 2026.
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

Wed 3/4

6:00 am-1:08 pm

1 stop10h 08m

Spokane

Wed 3/11

6:00 am-7:42 pm

2 stops10h 42m

$272

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Thu 3/5

6:38 am-11:44 am

1 stop8h 06m

Spokane

Wed 3/11

6:00 am-5:01 pm

1 stop8h 01m

$290

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Thu 3/5

6:00 am-1:08 pm

1 stop10h 08m

Spokane

Wed 3/11

6:00 am-7:42 pm

2 stops10h 42m

$299

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 3/4

6:00 am-1:08 pm

2 stops10h 08m

Spokane

Mon 3/9

10:40 pm-11:46 am

1 stop10h 06m

$304

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 3/7

5:11 pm-9:59 pm

1 stop7h 48m

Spokane

Wed 3/11

6:37 pm-9:44 am

2 stops12h 07m

$309

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Mon 3/16

6:38 am-12:54 pm

1 stop8h 16m

Hailey Sun Valley-Friedman

Wed 3/25

1:27 pm-11:59 pm

1 stop8h 32m

$313

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 3/10

10:26 am-5:51 pm

2 stops10h 25m

Spokane

Tue 3/17

6:00 am-6:41 pm

2 stops9h 41m

$314

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 3/11

4:55 pm-10:43 pm

1 stop7h 48m

Boise Air Term. Gowen Fld

Wed 3/18

5:00 am-4:13 pm

2 stops9h 13m

$316

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 3/20

6:05 am-1:10 pm

1 stop10h 05m

Spokane

Mon 3/23

2:15 pm-11:44 pm

1 stop6h 29m

$319

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Sat 4/18

12:35 pm-9:42 pm

2 stops11h 07m

Hailey Sun Valley-Friedman

Sat 4/25

7:15 am-7:05 pm

2 stops9h 50m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 July is currently the most expensive (average of $394). 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 February 12, 2026.
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
8,179 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

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
8,179 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

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
9,276 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

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
11,267 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

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?

    Delta, American Airlines, and United Airlines can get you from New York LaGuardia Airport to Idaho in just under 7h 48m. Your travel time can differ by up to 2h 20m. There are 2152 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 - Boise Air Term. Gowen Fld and New York LaGuardia - Hailey Sun Valley-Friedman.

  • 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 July is currently the most expensive (average of $394). 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$475FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$552FlexibilityNo cancel feeOn-time69%

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