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LaGuardia

$168+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$335
(American Airlines)

One-way from

$168
(American Airlines)
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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Find 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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 8/1212:46 pmIDA - LGA
1 stop8h 58mAmerican Airlines
mar. 8/261:55 pmLGA - IDA
1 stop9h 23mAmerican Airlines
Deal found 6/12$335
This Delta deal was found by Cheapflights users on 6/12. 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.
mar. 8/126:52 pmIDA - LGA
2 stops12h 54mDelta
mar. 8/2612:59 pmLGA - IDA
2 stops11h 28mDelta
Deal found 6/12$377
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/65:00 amIDA - LGA
2 stops8h 20mUnited Airlines
jue. 8/214:59 pmLGA - IDA
1 stop7h 49mUnited Airlines
Deal found 6/10$430
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/39:47 amIDA - LGA
3 stops35h 30mMultiple Airlines
dom. 7/611:55 amLGA - IDA
2 stops25h 49mMultiple Airlines
Deal found 6/11$554
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:15 amIDA - LGA
2 stops13h 11mAlaska Airlines
mar. 8/191:35 pmLGA - IDA
3 stops27h 48mAlaska Airlines
Deal found 6/10$759

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 junio 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to New York LaGuardia Airport that are best for you.

Fly from

Idaho Falls

Fly to

LaGuardia

Route

Depart

Return

Price

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mar. 8/12

12:46 pm-11:44 pm

1 stop8h 58m

New York LaGuardia

mar. 8/26

1:55 pm-9:18 pm

1 stop9h 23m

$335

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mar. 8/12

6:52 pm-9:46 am

2 stops12h 54m

New York LaGuardia

mar. 8/26

12:59 pm-10:27 pm

2 stops11h 28m

$377

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mié. 8/6

5:00 am-3:20 pm

2 stops8h 20m

New York LaGuardia

lun. 8/18

4:55 pm-10:51 pm

1 stop7h 56m

$430

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

jue. 7/3

9:47 am-11:17 pm

3 stops35h 30m

New York LaGuardia

dom. 7/6

11:55 am-11:44 am

2 stops25h 49m

$554

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mar. 8/5

6:15 am-9:26 pm

2 stops13h 11m

New York LaGuardia

mar. 8/19

1:35 pm-3:23 pm

3 stops27h 48m

$759

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mié. 8/20

12:46 pm-11:44 pm

1 stop8h 58m

$168

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mar. 7/22

6:52 pm-8:49 am

2 stops11h 57m

$205

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

mar. 7/15

10:45 am-9:51 pm

1 stop9h 06m

$220

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

dom. 7/13

5:49 pm-11:11 pm

3 stops27h 22m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to New York LaGuardia Airport

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

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.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Idaho Falls to New York LaGuardia Airport one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $168. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Idaho Falls to New York LaGuardia Airport for a low price.

  • 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.

  • What is the cheapest month to book a flight from Idaho Falls to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to New York LaGuardia Airport (average of $199). Flying from Idaho Falls to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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

Traveling to a place near Idaho Falls?

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