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 38% 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.

How many flights depart from New York LaGuardia Airport to Idaho on average per week?

6 flights are operational weekly from New York LaGuardia Airport to Idaho as of September 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

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 4 as of September 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.

$102 Cheap Flights from New York LaGuardia Airport to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

9:05 am - 2:33 pmLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

7h 28m1 stop Chicago O'Hare Intl

7:00 am - 5:03 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

8h 03m1 stop Dallas/Fort Worth

$203American Airlines

Sat, Oct 24 - Sat, Oct 31

6:25 pm - 11:59 pmLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

7h 34m1 stop Minneapolis St Paul

1:43 pm - 11:41 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

7h 58m1 stop Atlanta Hartsfield-Jackson

$216Delta

Thu, Dec 31 - Wed, Jan 6

7:30 am - 11:44 amLGA New York LaGuardia-GEG Spokane

7h 14m1 stop Minneapolis St Paul

7:00 am - 7:16 pmGEG Spokane-LGA New York LaGuardia

9h 16m1 stop Minneapolis St Paul

$219Delta

Tue, Feb 2 - Tue, Feb 9

6:00 am - 11:59 amLGA New York LaGuardia-GEG Spokane

8h 59m1 stop Dallas/Fort Worth

6:00 am - 7:52 pmGEG Spokane-LGA New York LaGuardia

10h 52m1 stop Dallas/Fort Worth

$219American Airlines

Sat, Oct 24 - Sat, Oct 31

6:05 am - 12:15 pmLGA New York LaGuardia-GEG Spokane

9h 10m1 stop Minneapolis St Paul

7:00 am - 6:44 pmGEG Spokane-LGA New York LaGuardia

8h 44m1 stop Minneapolis St Paul

$219Delta

Wed, Oct 21 - Sat, Oct 24

6:00 am - 12:42 pmLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

8h 42m1 stop Chicago O'Hare Intl

1:24 pm - 11:25 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

8h 01m1 stop Chicago O'Hare Intl

$229American Airlines

Fri, Dec 11 - Wed, Dec 16

8:55 pm - 11:20 amLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

16h 25m2 stops Chicago Midway Phoenix Sky Harbor Intl

5:35 am - 4:10 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

8h 35m2 stops Las Vegas Harry Reid Intl Kansas City

$232Southwest

Wed, Oct 28 - Mon, Nov 2

10:05 am - 5:53 pmLGA New York LaGuardia-GEG Spokane

10h 48m1 stop Denver Intl

9:00 am - 7:37 pmGEG Spokane-LGA New York LaGuardia

7h 37m1 stop Denver Intl

$237United Airlines

Sat, Jan 9 - Sat, Jan 16

3:25 pm - 10:23 pmLGA New York LaGuardia-GEG Spokane

9h 58m1 stop Chicago O'Hare Intl

5:00 am - 3:42 pmGEG Spokane-LGA New York LaGuardia

7h 42m1 stop Denver Intl

$237United Airlines

Wed, Jan 6 - Tue, Jan 12

2:30 pm - 10:20 pmLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

9h 50m1 stop Denver Intl

5:00 am - 3:45 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

8h 45m2 stops Phoenix Sky Harbor Intl Omaha Eppley Airfield

$246Southwest

Wed, Oct 28 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 1:37 pmLGA New York LaGuardia-IDA Idaho Falls Fanning Field

9h 22m1 stop Dallas/Fort Worth

2:08 pm - 11:44 pmIDA Idaho Falls Fanning Field-LGA New York LaGuardia

7h 36m1 stop Dallas/Fort Worth

$504American Airlines

Thu, Sep 24 - Tue, Sep 29

5:59 pm - 10:54 pmLGA New York LaGuardia-GEG Spokane

7h 55m1 stop Minneapolis St Paul

12:38 pm - 11:40 pmGEG Spokane-LGA New York LaGuardia

8h 02m1 stop Atlanta Hartsfield-Jackson

$549Delta

Tue, Sep 22 - Wed, Sep 23

7:20 am - 12:23 pmLGA New York LaGuardia-GEG Spokane

8h 03m1 stop Chicago O'Hare Intl

5:00 am - 3:47 pmGEG Spokane-LGA New York LaGuardia

7h 47m1 stop Denver Intl

$549United Airlines

Tue, Sep 22 - Sat, Sep 26

6:15 am - 1:37 pmLGA New York LaGuardia-IDA Idaho Falls Fanning Field

9h 22m1 stop Dallas/Fort Worth

7:00 am - 6:40 pmIDA Idaho Falls Fanning Field-LGA New York LaGuardia

9h 40m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$550American Airlines

Thu, Sep 24 - Tue, Sep 29

1:25 pm - 9:14 pmLGA New York LaGuardia-GEG Spokane

10h 49m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 3:47 pmGEG Spokane-LGA New York LaGuardia

7h 47m1 stop Denver Intl

$554United Airlines

Tue, Sep 22 - Wed, Sep 23

6:59 am - 1:28 pmLGA New York LaGuardia-IDA Idaho Falls Fanning Field

8h 29m1 stop Chicago O'Hare Intl

2:08 pm - 11:44 pmIDA Idaho Falls Fanning Field-LGA New York LaGuardia

7h 36m1 stop Dallas/Fort Worth

$558American Airlines

Mon, Sep 21 - Mon, Sep 28

1:30 pm - 10:30 pmLGA New York LaGuardia-GEG Spokane

12h 00m2 stops Houston Hobby Denver Intl

7:05 am - 7:40 pmGEG Spokane-LGA New York LaGuardia

9h 35m2 stops Denver Intl Lambert-St Louis

$559Southwest

Tue, Sep 22 - Sat, Sep 26

6:00 am - 1:29 pmLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

9h 29m1 stop Minneapolis St Paul

5:30 am - 1:49 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

6h 19m1 stop Minneapolis St Paul

$581Delta

Sat, Sep 19 - Tue, Sep 29

6:00 am - 3:30 pmLGA New York LaGuardia-BOI Boise Air Term. Gowen Fld

11h 30m2 stops Lambert-St Louis Denver Intl

12:35 pm - 10:35 pmBOI Boise Air Term. Gowen Fld-LGA New York LaGuardia

8h 00m1 stop Denver Intl

$586Southwest

Sat, Sep 19 - Tue, Sep 29

7:35 am - 12:58 pmLGA New York LaGuardia-GEG Spokane

8h 23m1 stop Minneapolis St Paul

10:50 pm - 11:39 amGEG Spokane-LGA New York LaGuardia

9h 49m1 stop Atlanta Hartsfield-Jackson

$597Delta

Tue, Sep 22 - Thu, Sep 24

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Southwest flights from New York LaGuardia Airport to Idaho

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

Southwest

Oct 29

LGA7:00 amNew York LaGuardia

10h 25m

1 stop

BOI3:25 pmBoise Air Term. Gowen Fld

Nov 4

BOI3:30 pmBoise Air Term. Gowen Fld

5h 55m

1 stop

LGA11:25 pmNew York LaGuardia

$222

Southwest

Oct 29

LGA7:00 amNew York LaGuardia

10h 25m

1 stop

BOI3:25 pmBoise Air Term. Gowen Fld

Nov 4

BOI11:40 amBoise Air Term. Gowen Fld

9h 45m

2 stops

LGA11:25 pmNew York LaGuardia

$228

Southwest

Oct 28

LGA8:55 pmNew York LaGuardia

16h 25m

2 stops

BOI11:20 amBoise Air Term. Gowen Fld

Nov 2

BOI5:35 amBoise Air Term. Gowen Fld

8h 35m

2 stops

LGA4:10 pmNew York LaGuardia

$232

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 9

LGA3:30 pmNew York LaGuardia

8h 39m

1 stop

GEG9:09 pmSpokane

Jan 16

GEG5:00 amSpokane

9h 12m

1 stop

LGA5:12 pmNew York LaGuardia

$237

United Airlines

Jan 9

LGA9:30 amNew York LaGuardia

11h 23m

2 stops

GEG5:53 pmSpokane

Jan 16

GEG1:45 pmSpokane

6h 31m

1 stop

LGA11:16 pmNew York LaGuardia

$242

United Airlines

Oct 31

LGA10:27 amNew York LaGuardia

9h 36m

2 stops

BOI6:03 pmBoise Air Term. Gowen Fld

Nov 7

BOI12:31 pmBoise Air Term. Gowen Fld

7h 28m

1 stop

LGA9:59 pmNew York LaGuardia

$260

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

Quickest round-trip

New YorkBoise

LGA New York LaGuardia - BOI Boise Air Term. Gowen Fld

LGABOI

New York LaGuardia

Sat 10/24

9:05 am-2:33 pm

1 stop7h 28m

Boise Air Term. Gowen Fld

Sat 10/31

7:00 am-5:03 pm

1 stop8h 03m

$203

New YorkBoise

LGA New York LaGuardia - BOI Boise Air Term. Gowen Fld

LGABOI

New York LaGuardia

Thu 12/31

6:25 pm-11:59 pm

1 stop7h 34m

Boise Air Term. Gowen Fld

Wed 1/6

1:43 pm-11:41 pm

1 stop7h 58m

$216

New YorkSpokane

LGA New York LaGuardia - GEG Spokane

LGAGEG

New York LaGuardia

Tue 2/2

7:30 am-11:44 am

1 stop7h 14m

Spokane

Tue 2/9

7:00 am-7:16 pm

1 stop9h 16m

$219

New YorkSpokane

LGA New York LaGuardia - GEG Spokane

LGAGEG

New York LaGuardia

Sat 10/24

6:00 am-11:59 am

1 stop8h 59m

Spokane

Sat 10/31

6:00 am-7:52 pm

1 stop10h 52m

$219

New YorkSpokane

LGA New York LaGuardia - GEG Spokane

LGAGEG

New York LaGuardia

Wed 10/21

6:05 am-12:15 pm

1 stop9h 10m

Spokane

Sat 10/24

7:00 am-6:44 pm

1 stop8h 44m

$219

New YorkBoise

LGA New York LaGuardia - BOI Boise Air Term. Gowen Fld

LGABOI

New York LaGuardia

Fri 12/11

6:00 am-12:42 pm

1 stop8h 42m

Boise Air Term. Gowen Fld

Wed 12/16

1:24 pm-11:25 pm

1 stop8h 01m

$229

New YorkBoise

LGA New York LaGuardia - BOI Boise Air Term. Gowen Fld

LGABOI

New York LaGuardia

Wed 10/28

8:55 pm-11:20 am

2 stops16h 25m

Boise Air Term. Gowen Fld

Mon 11/2

5:35 am-4:10 pm

2 stops8h 35m

$232

New YorkSpokane

LGA New York LaGuardia - GEG Spokane

LGAGEG

New York LaGuardia

Sat 1/9

10:05 am-5:53 pm

1 stop10h 48m

Spokane

Sat 1/16

9:00 am-7:37 pm

1 stop7h 37m

$237

New YorkSpokane

LGA New York LaGuardia - GEG Spokane

LGAGEG

New York LaGuardia

Wed 1/6

3:25 pm-10:23 pm

1 stop9h 58m

Spokane

Tue 1/12

5:00 am-3:42 pm

1 stop7h 42m

$237

New YorkBoise

LGA New York LaGuardia - BOI Boise Air Term. Gowen Fld

LGABOI

New York LaGuardia

Wed 10/28

2:30 pm-10:20 pm

1 stop9h 50m

Boise Air Term. Gowen Fld

Mon 11/2

5:00 am-3:45 pm

2 stops8h 45m

$246

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

Other information

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 $0. If you don’t want to visit Idaho in November, then you should wait until August to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of $236.

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

You could potentially save up to 38% 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

Best Price Found	$102
Fastest flight time	7h 11m
Direct flights	None

The best one-way flight to Idaho from New York LaGuardia Airport in the past 72 hours is $102. The best round-trip flight deal from New York LaGuardia Airport to Idaho found on momondo in the last 72 hours is $203.

The fastest flight from New York LaGuardia Airport to Idaho takes 7h 11m

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

Frequently asked questions about flying from New York LaGuardia Airport to Idaho

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 4 as of September 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
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Delta	PriceFrom $272	Free Cancellation	Rating 7.8 8,579 reviews	Search Delta flights
American Airlines	PriceFrom $333	Free Cancellation	Rating 7.1 12,075 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.