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Cheap flights from New York LaGuardia Airport to Boise from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Boise departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New York LaGuardia Airport to Boise

Cheap round-trip flights

Frontier Logo
10:55 pm - 11:43 amLGA-BOI
14h 48m1 stop
Frontier Logo
12:33 pm - 10:00 pmBOI-LGA
7h 27m1 stop
$177Frontier
Find Deal
Sat, Oct 25 - Sun, Nov 2
American Airlines Logo
3:59 pm - 10:24 pmLGA-BOI
8h 25m1 stop
American Airlines Logo
1:40 pm - 11:29 pmBOI-LGA
7h 49m1 stop
$290American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Southwest Logo
7:10 pm - 1:00 amLGA-BOI
7h 50m1 stop
Southwest Logo
11:20 am - 10:40 pmBOI-LGA
9h 20m1 stop
$314Southwest
Find Deal
Sat, Nov 22 - Fri, Jan 9
Southwest Logo
4:25 pm - 1:40 amLGA-BOI
11h 15m2 stops
Southwest Logo
11:20 am - 10:40 pmBOI-LGA
9h 20m1 stop
$319Southwest
Find Deal
Sat, Nov 22 - Fri, Jan 9
Logo
10:56 pm - 11:37 amLGA-BOI
14h 41m1 stop
Logo
9:26 pm - 5:30 pmBOI-LGA
18h 04m2 stops
$338
Find Deal
Wed, Sep 24 - Mon, Sep 29
Delta Logo
6:05 am - 2:02 pmLGA-BOI
9h 57m1 stop
Delta Logo
1:39 pm - 10:42 pmBOI-LGA
7h 03m1 stop
$348Delta
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Tue, Oct 21 - Thu, Oct 23
Delta Logo
3:59 pm - 11:54 pmLGA-BOI
9h 55m2 stops
Delta Logo
1:39 pm - 11:41 pmBOI-LGA
8h 02m1 stop
$353Delta
Find Deal
Tue, Oct 21 - Thu, Oct 23
Logo
10:55 pm - 9:09 pmLGA-BOI
24h 14m2 stops
Logo
12:33 pm - 10:00 pmBOI-LGA
7h 27m1 stop
$385
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
6:25 am - 1:33 pmLGA-BOI
9h 08m2 stops
United Airlines Logo
8:20 am - 5:17 pmBOI-LGA
6h 57m1 stop
$437United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
6:25 am - 1:33 pmLGA-BOI
9h 08m2 stops
United Airlines Logo
12:35 pm - 9:54 pmBOI-LGA
7h 19m1 stop
$468United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 11

American Airlines flights from New York LaGuardia Airport to Boise

Our best American Airlines deals on New York LaGuardia Airport to Boise flight tickets
American Airlines
Oct 30
LGA3:59 pmNew York LaGuardia
8h 25m
1 stop
BOI10:24 pmBoise Air Term. Gowen Fld
Nov 6
BOI1:40 pmBoise Air Term. Gowen Fld
7h 49m
1 stop
LGA11:29 pmNew York LaGuardia
$290
Find similar
American Airlines
Oct 14
LGA1:59 pmNew York LaGuardia
10h 23m
1 stop
BOI10:22 pmBoise Air Term. Gowen Fld
Oct 22
BOI1:26 pmBoise Air Term. Gowen Fld
8h 10m
1 stop
LGA11:36 pmNew York LaGuardia
$308
Find similar
American Airlines
Oct 8
LGA6:00 amNew York LaGuardia
8h 45m
1 stop
BOI12:45 pmBoise Air Term. Gowen Fld
Oct 15
BOI1:26 pmBoise Air Term. Gowen Fld
8h 10m
1 stop
LGA11:36 pmNew York LaGuardia
$379
Find similar

Frontier flights from New York LaGuardia Airport to Boise

Our best Frontier deals on New York LaGuardia Airport to Boise flight tickets
Frontier
Oct 25
LGA10:55 pmNew York LaGuardia
14h 48m
1 stop
BOI11:43 amBoise Air Term. Gowen Fld
Nov 2
BOI12:33 pmBoise Air Term. Gowen Fld
7h 27m
1 stop
LGA10:00 pmNew York LaGuardia
$177
Find similar
Frontier
Oct 25
LGA10:55 pmNew York LaGuardia
14h 48m
1 stop
BOI11:43 amBoise Air Term. Gowen Fld
Nov 2
BOI12:33 pmBoise Air Term. Gowen Fld
20h 56m
2 stops
LGA11:29 amNew York LaGuardia
$315
Find similar
Frontier
Sep 17
LGA10:56 pmNew York LaGuardia
14h 41m
1 stop
BOI11:37 amBoise Air Term. Gowen Fld
Sep 25
BOI12:22 pmBoise Air Term. Gowen Fld
7h 49m
1 stop
LGA10:11 pmNew York LaGuardia
$333
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Boise 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 10/25

10:55 pm-11:43 am

1 stop14h 48m

Boise Air Term. Gowen Fld

Sun 11/2

12:33 pm-10:00 pm

1 stop7h 27m

$177

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 10/30

3:59 pm-10:24 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Thu 11/6

1:40 pm-11:29 pm

1 stop7h 49m

$290

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 11/22

7:10 pm-1:00 am

1 stop7h 50m

Boise Air Term. Gowen Fld

Fri 1/9

11:20 am-10:40 pm

1 stop9h 20m

$314

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 11/22

4:25 pm-1:40 am

2 stops11h 15m

Boise Air Term. Gowen Fld

Fri 1/9

11:20 am-10:40 pm

1 stop9h 20m

$319

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 9/24

10:56 pm-11:37 am

1 stop14h 41m

Boise Air Term. Gowen Fld

Mon 9/29

9:26 pm-5:30 pm

2 stops18h 04m

$338

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 10/21

6:05 am-2:02 pm

1 stop9h 57m

Boise Air Term. Gowen Fld

Thu 10/23

1:39 pm-10:42 pm

1 stop7h 03m

$348

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 10/21

3:59 pm-11:54 pm

2 stops9h 55m

Boise Air Term. Gowen Fld

Thu 10/23

1:39 pm-11:41 pm

1 stop8h 02m

$353

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 10/30

10:55 pm-9:09 pm

2 stops24h 14m

Boise Air Term. Gowen Fld

Thu 11/6

12:33 pm-10:00 pm

1 stop7h 27m

$385

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 10/3

6:25 am-1:33 pm

2 stops9h 08m

Boise Air Term. Gowen Fld

Tue 10/7

8:20 am-5:17 pm

1 stop6h 57m

$437

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 9/30

6:25 am-1:33 pm

2 stops9h 08m

Boise Air Term. Gowen Fld

Sat 10/11

12:35 pm-9:54 pm

1 stop7h 19m

$468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

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

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

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from New York LaGuardia Airport, with most prices found around $134. If you aren’t able to travel during the month of February, then book flights to Boise from New York LaGuardia Airport during November instead. Flights to Boise in November, while not as cheap as those in February, still average around $265.

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

Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $487. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $735. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest New York LaGuardia Airport to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $410. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $684 per ticket.

How have New York LaGuardia Airport to Boise flight prices changed over time?

As of September 2025, prices for New York LaGuardia Airport to Boise flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Boise (LGA to BOI) flight deals and tips

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

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Boise. There are no popular flight routes from New York LaGuardia Airport to Boise.
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  • How far is New York LaGuardia to Boise Air Term. Gowen Fld by plane?

    New York LaGuardia and Boise Air Term. Gowen Fld are 2150.7 mi apart from one another. Typically, this will take 7h 12m by plane in normal conditions.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from New York LaGuardia Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The required travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from New York LaGuardia Airport to Boise?

Best airlines flying from New York LaGuardia Airport to Boise

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Boise. momondo saves you time and could save you money on your trip.

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

All flight searches from New York to Boise on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for New York to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Boise from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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