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 to get the fastest option. Idaho Falls and New York LaGuardia Airport are separated by a distance of 1947 mi.

What is the cheapest airline to fly from Idaho Falls to New York LaGuardia Airport round-trip?

According to our current data, United Airlines ($334), offers the cheapest pricing from Idaho Falls to New York LaGuardia Airport.

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 1 airline.

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.

$209+ 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 November 5, 2026.

Sun 11/152:35 pm -

1 stop6h 40m

Thu 11/199:35 am -

1 stop8h 03m

Deal found 10/31

$509

Fri 12/111:41 pm -

1 stop8h 10m

Mon 12/146:00 am -

1 stop9h 11m

Deal found 10/31

$559

Tue 12/82:40 pm -

1 stop6h 50m

Fri 12/116:00 am -

2 stops9h 37m

Deal found 11/2

$592

Fri 12/112:40 pm -

1 stop6h 50m

Mon 12/147:15 am -

1 stop8h 22m

Deal found 11/4

$599

Wed 11/182:35 pm -

1 stop6h 40m

Sun 11/227:23 am -

1 stop8h 05m

Deal found 11/3

$602

Tue 11/176:57 pm -

2 stops12h 40m

Sat 11/2111:40 am -

2 stops8h 37m

Deal found 11/1

$603

Tue 11/172:35 pm -

1 stop6h 40m

Fri 11/207:23 am -

1 stop8h 05m

Deal found 11/3

$623

Tue 11/242:35 pm -

1 stop6h 40m

Tue 12/17:15 am -

1 stop8h 22m

Deal found 11/3

$653

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 November 5, 2026.

Thu 2/117:00 am -

2 stops8h 18m

Sat 2/203:20 pm -

1 stop8h 15m

Deal found 11/3

$478

Sun 11/152:35 pm -

1 stop6h 40m

Thu 11/196:05 am -

2 stops9h 23m

Deal found 10/31

$514

Sat 1/307:00 am -

1 stop6h 20m

Wed 2/310:05 am -

2 stops13h 05m

Deal found 11/3

$522

Tue 2/27:00 am -

1 stop8h 23m

Sat 2/69:00 am -

2 stops14h 10m

Deal found 11/4

$532

Last-minute flights from Idaho Falls to LaGuardia
Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated November 5, 2026 and is based on user searches.

Sun 11/152:35 pm -

1 stop6h 40m

Thu 11/199:35 am -

1 stop8h 03m

Deal found 10/31

$509

Tue 11/176:57 pm -

2 stops12h 40m

Sat 11/2111:40 am -

2 stops8h 37m

Deal found 11/1

$603

Tue 11/172:35 pm -

1 stop6h 40m

Fri 11/207:23 am -

1 stop8h 05m

Deal found 11/3

$623

Wed 11/182:35 pm -

1 stop6h 40m

Sun 11/227:23 am -

1 stop8h 05m

Deal found 11/3

$602

Tue 11/242:35 pm -

1 stop6h 40m

Tue 12/17:15 am -

1 stop8h 22m

Deal found 11/3

$653

Tue 12/82:40 pm -

1 stop6h 50m

Fri 12/116:00 am -

2 stops9h 37m

Deal found 11/2

$592

Fri 12/111:41 pm -

1 stop8h 10m

Mon 12/146:00 am -

1 stop9h 11m

Deal found 10/31

$559

Fri 12/112:40 pm -

1 stop6h 50m

Mon 12/147:15 am -

1 stop8h 22m

Deal found 11/4

$599

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 November 5, 2026.

Thu 1/287:00 am -

1 stop6h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/2

$209

Thu 1/286:59 pm -

2 stops12h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/2

$214

Sat 1/210:22 pm -

3 stops56h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/1

$309

Thu 1/289:01 am -

3 stops45h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/2

$312

Fri 11/2010:25 pm -

3 stops32h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$342

Fri 11/2010:35 am -

1 stop7h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$665

Sat 1/27:00 am -

1 stop6h 47m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/1

$850

Find flight deals from Idaho Falls to LaGuardia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$478 (United Airlines)
One-way from	$209 (United Airlines)
Popular in	November
Cheapest in	May
Average price	$1,012

Provider with most accurate pricing for Idaho Falls Fanning Field-New York (NYC) flight deals.

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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

Search Deals

One-way flight from Idaho Falls Fanning Field to New York LaGuardia

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($125 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease ($56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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 Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Thu 1/28

7:00 am-3:50 pm

1 stop6h 50m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$209

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Thu 1/28

6:59 pm-9:47 am

2 stops12h 48m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$214

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sat 1/2

10:22 pm-8:30 am

3 stops56h 08m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$309

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Fri 11/20

10:25 pm-8:30 am

3 stops32h 05m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$342

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Thu 2/11

7:00 am-5:18 pm

2 stops8h 18m

New York LaGuardia

Sat 2/20

3:20 pm-9:35 pm

1 stop8h 15m

$478

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sun 11/15

2:35 pm-11:15 pm

1 stop6h 40m

New York LaGuardia

Thu 11/19

6:05 am-1:28 pm

2 stops9h 23m

$514

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sat 1/30

7:00 am-3:20 pm

1 stop6h 20m

New York LaGuardia

Wed 2/3

10:05 am-9:10 pm

2 stops13h 05m

$522

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Tue 2/2

7:00 am-5:23 pm

1 stop8h 23m

New York LaGuardia

Sat 2/6

9:00 am-9:10 pm

2 stops14h 10m

$532

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Fri 11/20

10:35 am-7:54 pm

1 stop7h 19m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$665

Quickest round-trip

Idaho FallsNew York

IDA Idaho Falls Fanning Field - LGA New York LaGuardia

IDALGA

Idaho Falls Fanning Field

Sat 1/2

7:00 am-3:47 pm

1 stop6h 47m

New York LaGuardia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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.

Reviews of airlines servicing LaGuardia

Read through reviews of airlines operating flights from Idaho Falls to New York LaGuardia Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,461 reviews

Reviews

1 / 20

6.0

Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

United Airlines

7.3

Good

10,461 reviews

United Airlines

7.3

Good

10,461 reviews

Reviews

1 / 20

6.0

Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 1 airline.
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 to get the fastest option. Idaho Falls and New York LaGuardia Airport are separated by a distance of 1947 mi.
What is the cheapest airline to fly from Idaho Falls to New York LaGuardia Airport round-trip?
According to our current data, United Airlines ($334), offers the cheapest pricing from Idaho Falls to New York LaGuardia Airport.
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

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Top airline flying from Idaho Falls to LaGuardia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$334	Average$724	FlexibilityNo cancel fee	On-time69%

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$209+ 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 1/28. 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 November 5, 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 November 5, 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 November 5, 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 November 5, 2026.

Last-minute flights from Idaho Falls to LaGuardiaDiscover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated November 5, 2026 and is based on user searches.

Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated November 5, 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 November 5, 2026.

Search for one-way flight options from Idaho Falls to LaGuardia. Find affordable one-way fares based on user searches. Data last updated November 5, 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.

Reviews of airlines servicing LaGuardia

Read through reviews of airlines operating flights from Idaho Falls to New York LaGuardia Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What is the cheapest airline to fly from Idaho Falls to New York LaGuardia Airport round-trip?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to LaGuardia by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Idaho Falls to LaGuardia by cabin class

Find flights from Idaho Falls to LaGuardia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 November 5, 2026.

Idaho Falls and LaGuardia flights

Browse other Idaho Falls and LaGuardia flight options. Last updated on November 5, 2026.

Other flights from Idaho Falls

Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on November 5, 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 November 5, 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 November 5, 2026.

Last-minute flights from Idaho Falls to LaGuardia
Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated November 5, 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 November 5, 2026.