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LaGuardia

$154+ 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
May 9 — May 161
Sat 5/9
Sat 5/16
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 April 9, 2026.

This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:55 pm
IDA
-
LGA
2 stops13h 48m
Delta
Tue 4/142:55 pm
LGA
-
IDA
2 stops9h 45m
Delta
Deal found 4/6$415
This United Airlines deal was found by Cheapflights users on 4/4. 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 5/22:31 pm
IDA
-
LGA
1 stop6h 53m
United Airlines
Sat 5/97:20 am
LGA
-
IDA
1 stop10h 23m
United Airlines
Deal found 4/4$421
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/77:48 am
IDA
-
LGA
2 stops11h 02m
American Airlines
Sat 4/117:00 am
LGA
-
IDA
1 stop8h 13m
American Airlines
Deal found 4/6$428
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:45 am
IDA
-
LGA
1 stop7h 05m
United Airlines
Sat 4/113:18 pm
LGA
-
IDA
1 stop7h 46m
United Airlines
Deal found 4/6$433
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 9/112:12 pm
IDA
-
LGA
1 stop8h 15m
American Airlines
Tue 9/85:45 am
LGA
-
IDA
1 stop8h 25m
American Airlines
Deal found 4/6$435
This American Airlines deal was found by Cheapflights users on 4/4. 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 5/51:49 pm
LGA
-
IDA
2 stops11h 50m
American Airlines
Deal found 4/4$452
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:58 pm
IDA
-
LGA
2 stops13h 44m
Delta
Sat 4/253:05 pm
LGA
-
IDA
2 stops9h 35m
Delta
Deal found 4/6$468
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Thu 4/3010:40 am
IDA
-
LGA
1 stop9h 19m
United Airlines
Tue 5/57:20 am
LGA
-
IDA
1 stop8h 05m
United Airlines
Deal found 4/8$469
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Sat 5/27:48 am
IDA
-
LGA
2 stops13h 42m
American Airlines
Sat 5/91:54 pm
LGA
-
IDA
2 stops11h 45m
American Airlines
Deal found 4/4$471
This American Airlines deal was found by Cheapflights users on 4/5. 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 6/32:14 pm
IDA
-
LGA
1 stop7h 25m
American Airlines
Mon 6/86:25 am
LGA
-
IDA
1 stop9h 19m
American Airlines
Deal found 4/5$474
This American Airlines deal was found by Cheapflights users on 4/5. 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 9/1712:12 pm
IDA
-
LGA
1 stop8h 15m
American Airlines
Sat 9/266:30 am
LGA
-
IDA
1 stop9h 14m
American Airlines
Deal found 4/5$477

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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$421
(United Airlines)

One-way from

$154
(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.
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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 April 9, 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

Sat 5/2

2:31 pm-11:24 pm

1 stop6h 53m

New York LaGuardia

Sat 5/9

7:20 am-3:43 pm

1 stop10h 23m

$421

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

1:49 pm-11:39 pm

2 stops11h 50m

$452

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Thu 9/17

12:12 pm-10:27 pm

1 stop8h 15m

New York LaGuardia

Sat 9/26

6:30 am-1:44 pm

1 stop9h 14m

$477

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 9/1

10:35 am-11:22 pm

2 stops10h 47m

New York LaGuardia

Tue 9/8

7:29 am-1:24 pm

1 stop7h 55m

$505

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Thu 4/30

2:31 pm-11:24 pm

1 stop6h 53m

New York LaGuardia

Tue 5/5

7:20 am-3:43 pm

1 stop10h 23m

$507

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Wed 4/22

10:40 am-9:54 pm

1 stop9h 14m

New York LaGuardia

Sun 4/26

7:10 am-1:24 pm

1 stop8h 14m

$538

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Thu 9/24

12:12 pm-10:27 pm

1 stop8h 15m

New York LaGuardia

Mon 9/28

7:48 pm-12:12 pm

1 stop18h 24m

$553
Quickest round-trip

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 4/21

2:30 pm-11:22 pm

1 stop6h 52m

New York LaGuardia

Sat 4/25

7:10 am-1:24 pm

1 stop8h 14m

$554
Cheapest one-way

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Sat 9/5

11:20 am-11:44 pm

2 stops10h 24m

$213

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 4/14

6:58 pm-9:39 am

2 stops12h 41m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 16 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.

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 6h 53m. Fly via United Airlines or American 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
East Rutherford
Yonkers
Secaucus
Mount Laurel
Elizabeth
North Bergen
Irvington
Staten Island
Seaside Heights
Absecon
Parsippany
Edgewater
Carle Place
Tannersville
Carteret
Stamford
New Brunswick

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