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LaGuardia

$240+ Cheap flights from Idaho Falls (IDA) 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGA
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Idaho Falls to LaGuardia

Cheapest flights from Idaho Falls to LaGuardia
Explore the most affordable flight options available from Idaho Falls to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:30 am
IDA
-
LGA
1 stop7h 17m
United Airlines
Sun 5/248:00 am
LGA
-
IDA
1 stop7h 25m
United Airlines
Deal found 5/16$435
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:54 pm
IDA
-
LGA
2 stops12h 51m
Delta
Sun 5/241:55 pm
LGA
-
IDA
2 stops10h 47m
Delta
Deal found 5/16$445
This American Airlines deal was found by Cheapflights users on 5/19. 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 7/17:00 am
IDA
-
LGA
1 stop10h 22m
American Airlines
Fri 7/39:29 pm
LGA
-
IDA
1 stop18h 24m
American Airlines
Deal found 5/19$449
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 5/2211:30 am
IDA
-
LGA
2 stops9h 48m
Delta
Mon 5/256:59 am
LGA
-
IDA
2 stops13h 15m
Delta
Deal found 5/20$549
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Fri 9/117:00 am
IDA
-
LGA
1 stop9h 26m
American Airlines
Sun 9/137:30 am
LGA
-
IDA
1 stop8h 14m
American Airlines
Deal found 5/16$558
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 5/2212:44 pm
IDA
-
LGA
1 stop8h 53m
American Airlines
Mon 5/257:20 am
LGA
-
IDA
1 stop8h 18m
American Airlines
Deal found 5/20$561
This American Airlines deal was found by Cheapflights users on 5/20. 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 7/147:00 am
IDA
-
LGA
1 stop9h 28m
American Airlines
Sun 8/96:30 am
LGA
-
IDA
1 stop9h 12m
American Airlines
Deal found 5/20$596
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 5/2210:35 am
IDA
-
LGA
1 stop7h 18m
United Airlines
Mon 5/257:40 am
LGA
-
IDA
1 stop9h 54m
United Airlines
Deal found 5/18$597

Find flight deals from Idaho Falls to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(American Airlines)

One-way from

$240
(Kiwi.com)
Provider with most accurate pricing for Idaho Falls Fanning Field-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-New York (NYC) flights.
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From Idaho Falls Fanning Field to New York LaGuardia
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One-way flight from Idaho Falls Fanning Field to New York LaGuardia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 May 21, 2026.
Use the filters below to find and compare flights from Idaho Falls to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 7/14

7:00 am-7:53 pm

2 stops10h 53m

New York LaGuardia

Sun 8/9

6:30 am-1:42 pm

1 stop9h 12m

$601
Quickest round-trip

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Wed 7/15

2:30 pm-11:30 pm

1 stop7h 00m

New York LaGuardia

Sat 7/25

6:10 am-11:45 am

1 stop7h 35m

$660

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Wed 6/3

2:30 pm-11:30 pm

1 stop7h 00m

New York LaGuardia

Mon 6/8

7:28 pm-9:50 am

2 stops16h 22m

$720

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 6/2

2:30 pm-11:30 pm

1 stop7h 00m

New York LaGuardia

Mon 6/8

7:40 am-1:25 pm

1 stop7h 45m

$781

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Sat 6/13

10:35 am-7:53 pm

1 stop7h 18m

New York LaGuardia

Mon 6/15

7:28 pm-1:25 pm

2 stops19h 57m

$797

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 6/9

10:35 am-9:54 pm

1 stop9h 19m

New York LaGuardia

Thu 6/11

7:28 pm-9:50 am

2 stops16h 22m

$911

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Thu 6/4

2:30 pm-11:30 pm

1 stop7h 00m

New York LaGuardia

Tue 6/9

7:00 am-3:34 pm

2 stops10h 34m

$970
Cheapest one-way

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Mon 6/8

6:39 pm-4:01 pm

3 stops43h 22m

$240

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Mon 6/8

7:00 pm-8:11 am

2 stops11h 11m

$245

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Sat 9/5

6:50 pm-10:47 am

2 stops13h 57m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Idaho Falls to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Idaho Falls 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.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to New York LaGuardia?

    If you book a flight to New York LaGuardia from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to New York LaGuardia per day from 0 different airlines.

  • How long is the flight from Idaho Falls to New York LaGuardia Airport?

    There are many flights that can get you from Idaho Falls to New York LaGuardia Airport in 7h. Fly via American Airlines or United Airlines to get the fastest option. Idaho Falls and New York LaGuardia Airport are separated by a distance of 1947 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls 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.

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
Elizabeth
Yonkers
East Rutherford
Mount Laurel
North Bergen
Secaucus
Irvington
Staten Island
Seaside Heights
Tannersville
Absecon
Parsippany
Edgewater
Carle Place
Carteret
New Brunswick
Carlstadt

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