What is the cheapest airline that flies from New York LaGuardia to Idaho?

Delta, United Airlines, and Southwest are the most popular carriers operating from New York LaGuardia to Idaho

What airlines fly to Idaho?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Idaho from New York LaGuardia Airport according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New York LaGuardia Airport to Idaho?

Prices for flights from New York LaGuardia Airport to Idaho were last updated today.

How many operators does momondo search for flights from New York LaGuardia Airport to Idaho?

The number of operators available for flights from New York LaGuardia Airport to Idaho is 3 as of March 2026.

How old do you have to be to fly from New York LaGuardia Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$126 Cheap Flights from New York LaGuardia Airport to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New York LaGuardia Airport to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:38 am - 12:32 pm

LGA

GEG

8h 54m

1 stop

1:22 pm - 11:50 pm

GEG

LGA

7h 28m

1 stop

$276American Airlines

Sat, Apr 18 - Sat, Apr 25

4:25 pm - 9:15 pm

LGA

GEG

7h 50m

1 stop

10:45 am - 11:20 pm

GEG

LGA

9h 35m

1 stop

$279Southwest

Sat, Apr 18 - Sat, Apr 25

6:38 am - 12:32 pm

LGA

GEG

8h 54m

1 stop

1:22 pm - 11:50 pm

GEG

LGA

7h 28m

1 stop

$280American Airlines

Sat, Apr 18 - Sat, Apr 25

7:15 am - 2:26 pm

LGA

BOI

9h 11m

1 stop

5:20 am - 4:38 pm

BOI

LGA

9h 18m

1 stop

$281Delta

Sat, May 2 - Sat, May 9

12:15 pm - 9:15 pm

LGA

GEG

12h 00m

2 stops

1:10 pm - 11:20 pm

GEG

LGA

7h 10m

1 stop

$284Southwest

Sat, Apr 18 - Sat, Apr 25

7:15 am - 5:21 pm

LGA

BOI

12h 06m

2 stops

2:23 pm - 11:44 pm

BOI

LGA

7h 21m

1 stop

$286Delta

Sat, May 2 - Sat, May 9

12:55 pm - 10:29 pm

LGA

GEG

12h 34m

2 stops

5:35 am - 9:58 pm

GEG

LGA

13h 23m

2 stops

$290Delta

Sat, May 9 - Sat, May 16

2:15 pm - 10:10 pm

LGA

BOI

9h 55m

1 stop

7:05 am - 10:15 pm

BOI

LGA

13h 10m

2 stops

$292Southwest

Wed, Apr 15 - Sat, Apr 18

6:10 am - 11:44 am

LGA

SUN

7h 34m

1 stop

2:24 pm - 11:22 pm

SUN

LGA

6h 58m

1 stop

$368United Airlines

Fri, Apr 3 - Wed, Apr 8

6:10 am - 8:53 pm

LGA

JAC

16h 43m

3 stops

10:40 am - 9:54 pm

JAC

LGA

9h 14m

1 stop

$372United Airlines

Tue, Apr 14 - Fri, Apr 17

Delta flights from New York LaGuardia Airport to Idaho

Our best Delta deals on New York LaGuardia Airport to Idaho flight tickets

Delta

May 2

LGA7:15 amNew York LaGuardia

9h 11m

1 stop

BOI2:26 pmBoise Air Term. Gowen Fld

May 9

BOI5:20 amBoise Air Term. Gowen Fld

9h 18m

1 stop

LGA4:38 pmNew York LaGuardia

$281

Delta

May 2

LGA7:15 amNew York LaGuardia

12h 06m

2 stops

BOI5:21 pmBoise Air Term. Gowen Fld

May 9

BOI2:23 pmBoise Air Term. Gowen Fld

7h 21m

1 stop

LGA11:44 pmNew York LaGuardia

$286

Delta

May 9

LGA12:55 pmNew York LaGuardia

12h 34m

2 stops

GEG10:29 pmSpokane

May 16

GEG5:35 amSpokane

13h 23m

2 stops

LGA9:58 pmNew York LaGuardia

$290

Southwest flights from New York LaGuardia Airport to Idaho

Our best Southwest deals on New York LaGuardia Airport to Idaho flight tickets

Southwest

Apr 18

LGA4:25 pmNew York LaGuardia

7h 50m

1 stop

GEG9:15 pmSpokane

Apr 25

GEG1:10 pmSpokane

7h 10m

1 stop

LGA11:20 pmNew York LaGuardia

$279

Southwest

Apr 18

LGA12:15 pmNew York LaGuardia

12h 00m

2 stops

GEG9:15 pmSpokane

Apr 25

GEG1:10 pmSpokane

7h 10m

1 stop

LGA11:20 pmNew York LaGuardia

$284

Southwest

Apr 15

LGA2:15 pmNew York LaGuardia

9h 55m

1 stop

BOI10:10 pmBoise Air Term. Gowen Fld

Apr 18

BOI7:05 amBoise Air Term. Gowen Fld

13h 10m

2 stops

LGA10:15 pmNew York LaGuardia

$292

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 4/18

6:38 am-12:32 pm

1 stop8h 54m

Spokane

Sat 4/25

1:22 pm-11:50 pm

1 stop7h 28m

$276

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 4/18

4:25 pm-9:15 pm

1 stop7h 50m

Spokane

Sat 4/25

10:45 am-11:20 pm

1 stop9h 35m

$279

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 4/18

6:38 am-12:32 pm

1 stop8h 54m

Spokane

Sat 4/25

1:22 pm-11:50 pm

1 stop7h 28m

$280

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 5/2

7:15 am-2:26 pm

1 stop9h 11m

Boise Air Term. Gowen Fld

Sat 5/9

5:20 am-4:38 pm

1 stop9h 18m

$281

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 4/18

12:15 pm-9:15 pm

2 stops12h 00m

Spokane

Sat 4/25

1:10 pm-11:20 pm

1 stop7h 10m

$284

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 5/2

7:15 am-5:21 pm

2 stops12h 06m

Boise Air Term. Gowen Fld

Sat 5/9

2:23 pm-11:44 pm

1 stop7h 21m

$286

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 5/9

12:55 pm-10:29 pm

2 stops12h 34m

Spokane

Sat 5/16

5:35 am-9:58 pm

2 stops13h 23m

$290

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 4/15

2:15 pm-10:10 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Sat 4/18

7:05 am-10:15 pm

2 stops13h 10m

$292

Quickest round-trip

New YorkHailey

LGA - SUN

LGASUN

New York LaGuardia

Fri 4/3

6:10 am-11:44 am

1 stop7h 34m

Hailey Sun Valley-Friedman

Wed 4/8

2:24 pm-11:22 pm

1 stop6h 58m

$368

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

Tue 4/14

6:10 am-8:53 pm

3 stops16h 43m

Jackson Hole

Fri 4/17

10:40 am-9:54 pm

1 stop9h 14m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, November is the cheapest month to fly from New York LaGuardia Airport to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $216. If you don’t want to visit Idaho in November, then you should wait until January to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of $318.

Can stopping save me money on New York LaGuardia Airport to Idaho flights?

You could potentially save up to 3% on your flight if you consider stops on a New York LaGuardia Airport to Idaho flight.

Cheap New York LaGuardia Airport to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Idaho

Fastest flight time	6h 37m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Idaho takes 6h 37m

There are no direct flights from New York LaGuardia Airport to Idaho. There are no popular flight routes from New York LaGuardia Airport to Idaho.

Search flight deals

When did momondo last update prices for flights from New York LaGuardia Airport to Idaho?
Prices for flights from New York LaGuardia Airport to Idaho were last updated today.
How many operators does momondo search for flights from New York LaGuardia Airport to Idaho?
The number of operators available for flights from New York LaGuardia Airport to Idaho is 3 as of March 2026.
How old do you have to be to fly from New York LaGuardia Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New York LaGuardia Airport to Idaho

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.1 11,472 reviews	Search American Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,292 reviews	Search Delta flights
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 9,439 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Idaho for you.

Can I find flights from New York to Idaho with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho from New York with this policy.

How can momondo help me find flights from New York to Idaho?

momondo helps you find the best flight between New York and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New York to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from New York and alert you when they change.