What are the cheapest airlines flying from New York LaGuardia Airport to Idaho Falls round-trip?

Our cheapest airline available from New York LaGuardia Airport to Idaho Falls is United Airlines. Our recent data shows that you can find tickets from as low as $335 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $393 and $427 round-trip.

What is the cheapest day to fly from New York LaGuardia Airport to Idaho Falls?

Travelers seeking maximum savings on their New York LaGuardia Airport to Idaho Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from New York LaGuardia Airport to Idaho Falls?

Flights from New York LaGuardia Airport to Idaho Falls lean towards being more expensive in December. Prices are generally better when you fly from New York LaGuardia Airport to Idaho Falls in November, with the cheapest ticket starting at $354.

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

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

Most accurate provider : When it comes to deals on New York LaGuardia Airport-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Idaho Falls flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New York LaGuardia Airport-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams 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 New York LaGuardia Airport-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from New York LaGuardia to Idaho Falls. You should not have trouble finding flights to Fanning Field from New York LaGuardia; the airport handles an average of 0 inbound flights from New York LaGuardia per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Idaho Falls airport from New York LaGuardia. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

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

Yes. In addition to deals on LaGuardia to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Idaho Falls.

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

Yes. Cheapflights offers flight deals from LaGuardia to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$168+ Flights from New York LaGuardia Airport, NY to Idaho Falls

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1. Tell us where you want to go

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3. Compare prices and book

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Cheap flight deals from LaGuardia to Idaho Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$335 (United Airlines)
One-way from	$168 (United Airlines)
Popular in	December
Cheapest in	November
Average price	$608

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

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Provider most trusted by Cheapflights users for New York LaGuardia-Idaho Falls Fanning Field flights.

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From New York LaGuardia to Idaho Falls Fanning Field

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

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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from LaGuardia to Idaho Falls

Cheapest flights from LaGuardia to Idaho Falls
Explore the most affordable flight options available from LaGuardia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

lun. 5/57:25 amLGA - IDA

1 stop10h 00mUnited Airlines

mié. 5/75:00 amIDA - LGA

1 stop8h 44mUnited Airlines

Deal found 4/14

$335

lun. 5/53:00 pmLGA - IDA

1 stop8h 17mAmerican Airlines

jue. 5/81:02 pmIDA - LGA

1 stop8h 24mAmerican Airlines

Deal found 4/14

$393

mié. 5/141:55 pmLGA - IDA

2 stops10h 56mDelta

mié. 5/216:00 amIDA - LGA

2 stops10h 59mDelta

Deal found 4/14

$427

mié. 4/306:00 amLGA - IDA

2 stops11h 58mAlaska Airlines

dom. 5/46:00 amIDA - LGA

2 stops12h 15mAlaska Airlines

Deal found 4/15

$2,231

Best flights from LaGuardia to Idaho Falls
Discover carefully curated flight deals from LaGuardia to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 15, 2025.

lun. 5/57:25 amLGA - IDA

1 stop10h 00mUnited Airlines

mié. 5/75:00 amIDA - LGA

1 stop8h 44mUnited Airlines

Deal found 4/14

$335

lun. 5/53:00 pmLGA - IDA

1 stop8h 17mAmerican Airlines

jue. 5/81:02 pmIDA - LGA

1 stop8h 24mAmerican Airlines

Deal found 4/14

$393

mié. 5/141:55 pmLGA - IDA

2 stops10h 56mDelta

mié. 5/216:00 amIDA - LGA

2 stops10h 59mDelta

Deal found 4/14

$427

mié. 4/306:00 amLGA - IDA

2 stops11h 58mAlaska Airlines

dom. 5/46:00 amIDA - LGA

2 stops12h 15mAlaska Airlines

Deal found 4/15

$2,231

Last-minute flights from LaGuardia to Idaho Falls
Discover last-minute flight deals from LaGuardia to Idaho Falls. Data last updated abril 15, 2025 and is based on user searches.

lun. 4/217:15 amLGA - IDA

1 stop10h 06mUnited Airlines

lun. 4/282:20 pmIDA - LGA

1 stop7h 10mUnited Airlines

Deal found 4/14

$591

mié. 4/306:00 amLGA - IDA

2 stops11h 58mAlaska Airlines

dom. 5/46:00 amIDA - LGA

2 stops12h 15mAlaska Airlines

Deal found 4/15

$2,231

lun. 5/57:25 amLGA - IDA

1 stop10h 00mUnited Airlines

mié. 5/75:00 amIDA - LGA

1 stop8h 44mUnited Airlines

Deal found 4/14

$335

lun. 5/53:00 pmLGA - IDA

1 stop8h 17mAmerican Airlines

jue. 5/81:02 pmIDA - LGA

1 stop8h 24mAmerican Airlines

Deal found 4/14

$393

mié. 5/141:55 pmLGA - IDA

2 stops10h 56mDelta

mié. 5/216:00 amIDA - LGA

2 stops10h 59mDelta

Deal found 4/14

$427

One-way flights from LaGuardia to Idaho Falls
Search for one-way flight options from LaGuardia to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated abril 15, 2025.

lun. 5/57:25 amLGA - IDA

1 stop10h 00mUnited Airlines

Deal found 4/14

$168

mié. 7/212:56 pmLGA - IDA

1 stop10h 39mAmerican Airlines

Deal found 4/14

$379

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

lun. 5/5

7:25 am-3:25 pm

1 stop10h 00m

Idaho Falls Fanning Field

mié. 5/7

5:00 am-3:44 pm

1 stop8h 44m

$335

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

lun. 5/5

3:00 pm-9:17 pm

1 stop8h 17m

Idaho Falls Fanning Field

jue. 5/8

1:02 pm-11:26 pm

1 stop8h 24m

$393

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

mié. 5/14

1:55 pm-10:51 pm

2 stops10h 56m

Idaho Falls Fanning Field

mié. 5/21

6:00 am-6:59 pm

2 stops10h 59m

$427

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

mié. 4/30

6:00 am-3:58 pm

2 stops11h 58m

Idaho Falls Fanning Field

dom. 5/4

6:00 am-8:15 pm

2 stops12h 15m

$2,231

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

lun. 5/5

7:25 am-3:25 pm

1 stop10h 00m

$168

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

mié. 5/28

2:40 pm-10:51 pm

2 stops10h 11m

$173

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

mié. 7/2

12:56 pm-9:35 pm

1 stop10h 39m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from LaGuardia to Idaho Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Idaho Falls in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on New York LaGuardia Airport-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Idaho Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New York LaGuardia Airport-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams 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 New York LaGuardia Airport-Idaho Falls 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 LaGuardia to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from LaGuardia 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 New York LaGuardia Airport to Idaho Falls

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

Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Idaho Falls (average of $380). Flying from New York LaGuardia Airport to Idaho Falls in July is currently the most expensive (average of $628). 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.

Rainfall in Idaho Falls by month

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,871 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,918 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,658 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,871 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly into for flights to Idaho Falls from New York LaGuardia?
Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from New York LaGuardia to Idaho Falls. You should not have trouble finding flights to Fanning Field from New York LaGuardia; the airport handles an average of 0 inbound flights from New York LaGuardia per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Idaho Falls airport from New York LaGuardia. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.
What are the cheapest airlines flying from New York LaGuardia Airport to Idaho Falls round-trip?
Our cheapest airline available from New York LaGuardia Airport to Idaho Falls is United Airlines. Our recent data shows that you can find tickets from as low as $335 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $393 and $427 round-trip.
Can I find deals for flights from LaGuardia to Idaho Falls that include hotel bookings?
Yes. In addition to deals on LaGuardia to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to Idaho Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Idaho Falls.
Can I find deals for business class flights from LaGuardia to Idaho Falls?
Yes. Cheapflights offers flight deals from LaGuardia to Idaho Falls 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 New York LaGuardia Airport to Idaho Falls?
Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Idaho Falls (average of $380). Flying from New York LaGuardia Airport to Idaho Falls in July is currently the most expensive (average of $628). 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

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$168+ Cheap flights from LaGuardia, NY (LGA) to Idaho Falls (IDA)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Idaho Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to Idaho Falls

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to Idaho Falls

Cheapest flights from LaGuardia to Idaho FallsExplore the most affordable flight options available from LaGuardia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

Explore the most affordable flight options available from LaGuardia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from LaGuardia to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Idaho Falls in April.

Best time to book a flight from LaGuardia to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from LaGuardia with our price prediction graph.

Cheapflights Insights

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

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

Rainfall in Idaho Falls by month

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

Temperature in Idaho Falls by month

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

Reviews of airlines servicing Idaho Falls

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Idaho Falls. 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 into for flights to Idaho Falls from New York LaGuardia?

What are the cheapest airlines flying from New York LaGuardia Airport to Idaho Falls round-trip?

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

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

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

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

Traveling to a place near New York LaGuardia Airport?

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Cheapest flights from LaGuardia to Idaho Falls
Explore the most affordable flight options available from LaGuardia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.