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LaGuardia

$170+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGA
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 10/71:43 pm
IDA
-
LGA
1 stop7h 53m
American Airlines
Wed 10/285:59 am
LGA
-
IDA
1 stop8h 21m
American Airlines
Deal found 3/9$329
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/227:48 am
IDA
-
LGA
2 stops12h 11m
American Airlines
Tue 4/281:49 pm
LGA
-
IDA
2 stops11h 50m
American Airlines
Deal found 3/7$382
This American Airlines deal was found by Cheapflights users on 3/6. 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 5/11:43 pm
IDA
-
LGA
1 stop8h 09m
American Airlines
Sun 5/37:00 am
LGA
-
IDA
1 stop8h 13m
American Airlines
Deal found 3/6$399
This American Airlines deal was found by Cheapflights users on 3/6. 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 4/301:43 pm
IDA
-
LGA
1 stop8h 09m
American Airlines
Tue 5/512:30 pm
LGA
-
IDA
2 stops13h 09m
American Airlines
Deal found 3/6$404
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/252:30 pm
IDA
-
LGA
1 stop6h 52m
United Airlines
Tue 4/287:10 am
LGA
-
IDA
1 stop8h 22m
United Airlines
Deal found 3/7$419
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/77:48 am
IDA
-
LGA
2 stops12h 11m
American Airlines
Tue 4/141:49 pm
LGA
-
IDA
2 stops11h 50m
American Airlines
Deal found 3/10$434

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$382
(American Airlines)

One-way from

$170
(American Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-New York LaGuardia flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-New York LaGuardia flights.
Search Deals
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 March 10, 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

Fri 5/1

1:43 pm-11:52 pm

1 stop8h 09m

New York LaGuardia

Sun 5/3

7:00 am-1:13 pm

1 stop8h 13m

$399

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 4/7

7:48 am-9:59 pm

2 stops12h 11m

New York LaGuardia

Tue 4/14

1:49 pm-11:39 pm

2 stops11h 50m

$434

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Thu 4/30

1:43 pm-11:52 pm

1 stop8h 09m

New York LaGuardia

Tue 5/5

7:00 am-1:13 pm

1 stop8h 13m

$446

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Fri 5/1

2:31 pm-11:24 pm

1 stop6h 53m

New York LaGuardia

Wed 5/6

7:20 am-1:25 pm

1 stop8h 05m

$474

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Sat 4/25

2:30 pm-11:22 pm

1 stop6h 52m

New York LaGuardia

Sun 4/26

7:10 am-1:24 pm

1 stop8h 14m

$518

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Sat 4/25

5:45 pm-9:46 am

2 stops14h 01m

New York LaGuardia

Tue 4/28

10:25 am-9:04 pm

2 stops12h 39m

$522

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Thu 6/11

12:44 pm-11:37 pm

1 stop8h 53m

New York LaGuardia

Sun 6/14

6:25 am-1:38 pm

1 stop9h 13m

$524

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 4/7

2:30 pm-11:22 pm

1 stop6h 52m

New York LaGuardia

Tue 4/14

7:10 am-1:32 pm

1 stop8h 22m

$533
Quickest round-trip

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Wed 4/22

2:30 pm-11:22 pm

1 stop6h 52m

New York LaGuardia

Thu 4/30

7:20 am-1:25 pm

1 stop8h 05m

$573

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

9:25 pm-9:50 am

2 stops14h 25m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Idaho Falls-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 March 10, 2026.
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
7.4
Good
9,409 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 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 52m. 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.

  • 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

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Idaho Falls to LaGuardia

Discover the top airline that operate flights from Idaho Falls to LaGuardia. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$334Average$625FlexibilityNo cancel feeOn-time69%

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