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 6h 40m. Fly via United Airlines or Delta 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.

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.

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).

What is the cheapest time of day to fly from IDA to LGA?

When flying from Idaho Falls to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$353+ Cheap Flights from Idaho Falls to New York LaGuardia Airport, NY

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Cheap flight deals from Idaho Falls to LaGuardia

Cheapest

Best

Last-minute

One-way

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 October 23, 2026.

Sun 12/66:59 pm -

2 stops11h 17m

Wed 12/93:05 pm -

2 stops9h 02m

Deal found 10/19

$423

Tue 11/32:35 pm -

1 stop6h 40m

Sat 11/77:23 am -

1 stop8h 05m

Deal found 10/20

$427

Fri 12/42:40 pm -

1 stop6h 50m

Mon 12/77:15 am -

1 stop8h 22m

Deal found 10/19

$429

Mon 11/162:35 pm -

1 stop6h 40m

Mon 11/236:00 am -

2 stops9h 28m

Deal found 10/18

$434

Sun 11/86:56 pm -

2 stops11h 12m

Wed 11/1110:59 am -

2 stops13h 00m

Deal found 10/21

$443

Sun 12/62:40 pm -

1 stop6h 50m

Wed 12/97:15 am -

1 stop8h 22m

Deal found 10/19

$466

Sat 11/72:35 pm -

1 stop6h 40m

Wed 11/117:23 am -

1 stop8h 05m

Deal found 10/18

$547

Tue 11/36:36 am -

2 stops9h 53m

Sat 11/72:10 pm -

2 stops10h 49m

Deal found 10/20

$562

Best flights from Idaho Falls to LaGuardia
Discover carefully curated flight deals from Idaho Falls to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Mon 11/162:35 pm -

1 stop6h 40m

Mon 11/236:00 am -

2 stops9h 28m

Deal found 10/18

$434

Sun 11/86:56 pm -

2 stops11h 12m

Wed 11/1110:59 am -

2 stops13h 00m

Deal found 10/21

$443

Sun 12/62:40 pm -

1 stop6h 50m

Wed 12/97:15 am -

1 stop8h 22m

Deal found 10/19

$466

Sat 11/72:35 pm -

1 stop6h 40m

Wed 11/117:23 am -

1 stop8h 05m

Deal found 10/18

$547

Thu 11/1910:35 am -

1 stop7h 19m

Mon 11/236:00 am -

2 stops9h 28m

Deal found 10/20

$608

Fri 1/297:00 am -

2 stops10h 15m

Mon 2/16:00 am -

3 stops17h 10m

Deal found 10/21

$615

Last-minute flights from Idaho Falls to LaGuardia
Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated October 23, 2026 and is based on user searches.

Tue 11/32:35 pm -

1 stop6h 40m

Sat 11/77:23 am -

1 stop8h 05m

Deal found 10/20

$427

Tue 11/36:36 am -

2 stops9h 53m

Sat 11/72:10 pm -

2 stops10h 49m

Deal found 10/20

$562

Sat 11/72:35 pm -

1 stop6h 40m

Wed 11/117:23 am -

1 stop8h 05m

Deal found 10/18

$547

Sun 11/86:56 pm -

2 stops11h 12m

Wed 11/1110:59 am -

2 stops13h 00m

Deal found 10/21

$443

Sun 11/82:35 pm -

1 stop6h 40m

Wed 11/117:23 am -

1 stop8h 05m

Deal found 10/21

$581

Mon 11/162:35 pm -

1 stop6h 40m

Mon 11/236:00 am -

2 stops9h 28m

Deal found 10/18

$434

Sun 11/226:57 pm -

2 stops11h 11m

Thu 11/2610:59 am -

2 stops9h 35m

Deal found 10/23

$594

Find flight deals from Idaho Falls to LaGuardia

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Round-trip from	$401 (American Airlines)
One-way from	$353 (Kiwi.com)

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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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Use the filters below to find and compare flights from Idaho Falls to New York LaGuardia Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Fri 12/18

10:32 pm-8:59 pm

3 stops44h 27m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$353

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Mon 11/16

2:35 pm-11:15 pm

1 stop6h 40m

New York LaGuardia

Mon 11/23

6:00 am-1:28 pm

2 stops9h 28m

$434

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sun 11/8

6:56 pm-8:08 am

2 stops11h 12m

New York LaGuardia

Wed 11/11

10:59 am-9:59 pm

2 stops13h 00m

$443

Quickest round-trip

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Fri 12/18

7:00 am-5:16 pm

1 stop8h 16m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$465

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sun 12/6

2:40 pm-11:30 pm

1 stop6h 50m

New York LaGuardia

Wed 12/9

7:15 am-1:37 pm

1 stop8h 22m

$466

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sat 11/7

2:35 pm-11:15 pm

1 stop6h 40m

New York LaGuardia

Wed 11/11

7:23 am-1:28 pm

1 stop8h 05m

$547

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Thu 11/19

10:35 am-7:54 pm

1 stop7h 19m

New York LaGuardia

Mon 11/23

6:00 am-1:28 pm

2 stops9h 28m

$608

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Fri 1/29

7:00 am-7:15 pm

2 stops10h 15m

New York LaGuardia

Mon 2/1

6:00 am-9:10 pm

3 stops17h 10m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Sorted by cheapest first

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.

IDA-LGA

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

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 6h 40m. Fly via United Airlines or Delta 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.

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$353+ Cheap flights from Idaho Falls (IDA) to LaGuardia, NY (LGA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho Falls to LaGuardia with Cheapflights

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Cheap flight deals from Idaho Falls to LaGuardia

Cheapest flights from Idaho Falls to LaGuardiaExplore 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 October 23, 2026.

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 October 23, 2026.

Best flights from Idaho Falls to LaGuardiaDiscover carefully curated flight deals from Idaho Falls to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Discover carefully curated flight deals from Idaho Falls to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Last-minute flights from Idaho Falls to LaGuardiaDiscover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated October 23, 2026 and is based on user searches.

Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated October 23, 2026 and is based on user searches.

One-way flights from Idaho Falls to LaGuardiaSearch for one-way flight options from Idaho Falls to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Search for one-way flight options from Idaho Falls to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

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Use the filters below to find and compare flights from Idaho Falls to New York LaGuardia Airport that are best for you.

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.

Related info for your journey

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

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

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

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

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

Traveling to a place near New York LaGuardia Airport?

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Other flights to LaGuardia

Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

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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 October 23, 2026.

Best flights from Idaho Falls to LaGuardia
Discover carefully curated flight deals from Idaho Falls to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Last-minute flights from Idaho Falls to LaGuardia
Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated October 23, 2026 and is based on user searches.

One-way flights from Idaho Falls to LaGuardia
Search for one-way flight options from Idaho Falls to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.