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

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

What airlines fly to Idaho?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho from New York LaGuardia Airport according to our data. United Airlines is the first choice among our users, with 49% 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 October 2025.

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.

$82 Cheap Flights from New York LaGuardia Airport to Idaho in 2025/26

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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.

10:55 pm - 11:13 amLGA-GEG

15h 18m1 stop

9:13 pm - 7:46 pmGEG-LGA

19h 33m2 stops

$258Multiple Airlines

Find Deal

sáb, dez 6 - qui, dez 11

6:00 am - 12:02 pmLGA-GEG

9h 02m1 stop

1:12 pm - 11:41 pmGEG-LGA

7h 29m1 stop

$259Delta

Find Deal

sáb, dez 6 - qua, dez 10

6:00 am - 1:02 pmLGA-JAC

9h 02m1 stop

2:06 pm - 11:34 pmJAC-LGA

7h 28m1 stop

$269American Airlines

Find Deal

qui, jan 22 - qua, jan 28

6:00 am - 2:42 pmLGA-JAC

10h 42m1 stop

2:06 pm - 11:34 pmJAC-LGA

7h 28m1 stop

$309American Airlines

Find Deal

sex, jan 23 - ter, jan 27

7:15 am - 12:46 pmLGA-GEG

8h 31m1 stop

5:00 am - 3:46 pmGEG-LGA

7h 46m1 stop

$319United Airlines

Find Deal

dom, jan 25 - qui, jan 29

6:15 am - 11:31 amLGA-GEG

8h 16m1 stop

5:10 am - 3:49 pmGEG-LGA

7h 39m1 stop

$349United Airlines

Find Deal

sex, nov 21 - sex, nov 28

7:15 am - 3:05 pmLGA-BOI

9h 50m1 stop

2:40 pm - 10:55 pmBOI-LGA

6h 15m1 stop

$349Southwest

Find Deal

sex, dez 5 - seg, dez 8

2:05 pm - 10:25 pmLGA-GEG

11h 20m1 stop

6:20 am - 6:05 pmGEG-LGA

8h 45m1 stop

$358Southwest

Find Deal

sáb, fev 21 - ter, fev 24

10:55 pm - 11:13 amLGA-GEG

15h 18m1 stop

12:02 pm - 10:00 pmGEG-LGA

6h 58m1 stop

$361Frontier

Find Deal

sáb, dez 13 - sáb, dez 20

6:24 am - 11:43 amLGA-BOI

31h 19m2 stops

12:28 pm - 10:00 pmBOI-LGA

7h 32m1 stop

$398Frontier

Find Deal

qua, nov 12 - dom, nov 16

Southwest flights from New York LaGuardia Airport to Idaho

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

Southwest

Dec 5

LGA7:15 amNew York LaGuardia

9h 50m

1 stop

BOI3:05 pmBoise Air Term. Gowen Fld

Dec 8

BOI2:40 pmBoise Air Term. Gowen Fld

6h 15m

1 stop

LGA10:55 pmNew York LaGuardia

$349

Find similar

Southwest

Feb 21

LGA2:05 pmNew York LaGuardia

11h 20m

1 stop

GEG10:25 pmSpokane

Feb 24

GEG6:20 amSpokane

8h 45m

1 stop

LGA6:05 pmNew York LaGuardia

$358

Find similar

Southwest

Dec 6

LGA8:35 amNew York LaGuardia

14h 20m

2 stops

GEG7:55 pmSpokane

Dec 13

GEG12:50 pmSpokane

6h 50m

1 stop

LGA10:40 pmNew York LaGuardia

$359

Find similar

United Airlines flights from New York LaGuardia Airport to Idaho

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

United Airlines

Jan 25

LGA7:15 amNew York LaGuardia

8h 31m

1 stop

GEG12:46 pmSpokane

Jan 29

GEG5:00 amSpokane

7h 46m

1 stop

LGA3:46 pmNew York LaGuardia

$319

Find similar

United Airlines

Nov 21

LGA6:15 amNew York LaGuardia

8h 16m

1 stop

GEG11:31 amSpokane

Nov 28

GEG5:10 amSpokane

7h 39m

1 stop

LGA3:49 pmNew York LaGuardia

$349

Find similar

United Airlines

Mar 24

LGA3:00 pmNew York LaGuardia

10h 05m

1 stop

GEG10:05 pmSpokane

Mar 27

GEG6:30 pmSpokane

12h 08m

2 stops

LGA9:38 amNew York LaGuardia

$352

Find similar

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

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

sáb 12/6

10:55 pm-11:13 am

1 stop15h 18m

Spokane

qui 12/11

9:13 pm-7:46 pm

2 stops19h 33m

$258

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

sáb 12/6

6:00 am-12:02 pm

1 stop9h 02m

Spokane

qua 12/10

1:12 pm-11:41 pm

1 stop7h 29m

$259

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

qui 1/22

6:00 am-1:02 pm

1 stop9h 02m

Jackson Hole

qua 1/28

2:06 pm-11:34 pm

1 stop7h 28m

$269

New YorkJackson

LGA - JAC

LGAJAC

New York LaGuardia

sex 1/23

6:00 am-2:42 pm

1 stop10h 42m

Jackson Hole

ter 1/27

2:06 pm-11:34 pm

1 stop7h 28m

$309

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

dom 1/25

7:15 am-12:46 pm

1 stop8h 31m

Spokane

qui 1/29

5:00 am-3:46 pm

1 stop7h 46m

$319

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

sex 11/21

6:15 am-11:31 am

1 stop8h 16m

Spokane

sex 11/28

5:10 am-3:49 pm

1 stop7h 39m

$349

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

sex 12/5

7:15 am-3:05 pm

1 stop9h 50m

Boise Air Term. Gowen Fld

seg 12/8

2:40 pm-10:55 pm

1 stop6h 15m

$349

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

sáb 2/21

2:05 pm-10:25 pm

1 stop11h 20m

Spokane

ter 2/24

6:20 am-6:05 pm

1 stop8h 45m

$358

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

sáb 12/13

10:55 pm-11:13 am

1 stop15h 18m

Spokane

sáb 12/20

12:02 pm-10:00 pm

1 stop6h 58m

$361

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

qua 11/12

6:24 am-11:43 am

2 stops31h 19m

Boise Air Term. Gowen Fld

dom 11/16

12:28 pm-10:00 pm

1 stop7h 32m

$398

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, February 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 $134. If you don’t want to visit Idaho in February, then you should wait until November to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of $241.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $459. On the other hand, Sunday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $845.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from New York LaGuardia Airport to Idaho in the afternoon for as low as $522. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $749 per ticket.

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

You could potentially save up to 6% 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

Direct flights	None

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 October 2025.
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
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 11,035 reviews	Search American 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.