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Boise

$100+ Cheap flights from LaGuardia, NY (LGA) to Boise (BOI)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from LaGuardia to Boise

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$211
(American Airlines)

One-way from

$100
(Southwest)

Popular in

December

Cheapest in

February

Average price

$482
From New York LaGuardia to Boise Air Term. Gowen Fld
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One-way flight from New York LaGuardia to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from LaGuardia to Boise

Cheapest flights from LaGuardia to Boise
Explore the most affordable flight options available from LaGuardia to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:25 pmLGA - BOI
1 stop11h 07mAmerican Airlines
Sat 11/151:40 pmBOI - LGA
1 stop8h 02mAmerican Airlines
Deal found 9/10$211
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amLGA - BOI
1 stop10h 04mDelta
Sat 11/1511:13 amBOI - LGA
2 stops9h 52mDelta
Deal found 9/10$216
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:59 pmLGA - BOI
2 stops14h 38mFrontier
Fri 9/2612:22 pmBOI - LGA
1 stop7h 49mFrontier
Deal found 9/8$217
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:20 pmLGA - BOI
1 stop8h 05mUnited Airlines
Tue 12/302:40 pmBOI - LGA
1 stop6h 55mUnited Airlines
Deal found 9/10$223
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:20 amLGA - BOI
2 stops10h 14mUnited Airlines
Wed 10/2212:35 pmBOI - LGA
1 stop6h 42mUnited Airlines
Deal found 9/11$228
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amLGA - BOI
2 stops10h 17mDelta
Mon 12/811:44 amBOI - LGA
2 stops9h 57mDelta
Deal found 9/11$233
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:59 pmLGA - BOI
1 stop10h 23mAmerican Airlines
Wed 10/221:26 pmBOI - LGA
1 stop8h 10mAmerican Airlines
Deal found 9/11$244
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amLGA - BOI
1 stop8h 27mAmerican Airlines
Mon 12/81:57 pmBOI - LGA
1 stop7h 50mAmerican Airlines
Deal found 9/11$256
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:55 amLGA - BOI
1 stop8h 20mDelta
Sat 10/43:20 pmBOI - LGA
1 stop6h 24mDelta
Deal found 9/9$289
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amLGA - BOI
2 stops10h 15mDelta
Tue 10/75:42 amBOI - LGA
1 stop9h 19mDelta
Deal found 9/9$294
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:59 pmLGA - BOI
1 stop9h 25mAmerican Airlines
Mon 10/271:26 pmBOI - LGA
1 stop8h 10mAmerican Airlines
Deal found 9/9$295

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Boise that are best for you.

Fly from

LaGuardia

Fly to

Boise

Route

Depart

Return

Price

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 11/12

6:00 am-2:04 pm

2 stops10h 04m

Boise Air Term. Gowen Fld

Sat 11/15

11:13 am-9:59 pm

2 stops8h 46m

$221

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 10/21

11:20 am-7:34 pm

2 stops10h 14m

Boise Air Term. Gowen Fld

Wed 10/22

12:35 pm-9:17 pm

1 stop6h 42m

$228

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 12/6

6:00 am-2:17 pm

2 stops10h 17m

Boise Air Term. Gowen Fld

Mon 12/8

11:44 am-11:41 pm

2 stops9h 57m

$233

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 10/21

1:59 pm-10:22 pm

1 stop10h 23m

Boise Air Term. Gowen Fld

Wed 10/22

1:26 pm-11:36 pm

1 stop8h 10m

$244

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 12/6

6:00 am-12:27 pm

1 stop8h 27m

Boise Air Term. Gowen Fld

Mon 12/8

1:57 pm-11:47 pm

1 stop7h 50m

$256

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 9/30

7:55 am-2:15 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Sat 10/11

3:00 pm-11:43 pm

1 stop6h 43m

$289

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 11/6

5:55 pm-12:35 am

1 stop8h 40m

Boise Air Term. Gowen Fld

Sun 11/9

11:30 am-10:50 pm

1 stop9h 20m

$304

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 11/6

3:00 pm-10:29 pm

1 stop9h 29m

Boise Air Term. Gowen Fld

Mon 11/10

3:00 pm-11:42 pm

1 stop6h 42m

$339

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 11/7

4:00 pm-10:29 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Mon 11/10

3:00 pm-11:42 pm

1 stop6h 42m

$339

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 11/7

4:00 pm-10:29 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Sun 11/9

11:35 pm-8:44 am

1 stop7h 09m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
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Best time to book a flight from LaGuardia to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Boise (average of $314). Flying from New York LaGuardia Airport to Boise in June is currently the most expensive (average of $398). 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.

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

Find hourly flight availability from LaGuardia to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from New York LaGuardia Airport to Boise in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from New York LaGuardia Airport to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Boise. 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 Boise from New York LaGuardia?

    For a flight from New York LaGuardia to Boise, you will be flying into Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city. Air Term. Gowen Fld is the only Boise airport and it handles 0 inbound flights from New York LaGuardia per day. 4 airlines have flights to Boise Air Term. Gowen Fld from New York LaGuardia on a regular basis.

  • How long is the flight from New York LaGuardia Airport to Boise?

    For as low as $221, Delta can have you in Boise from New York LaGuardia Airport in 10h 04m. Airlines will cover a distance of 2152 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from New York LaGuardia Airport to Boise is Delta. Our recent data shows that you can find tickets from as low as $216 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $265 and $268 round-trip. You may be able to fly from New York LaGuardia Airport to Boise for 51% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Boise one-way?

    $112 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $129 and $131, respectively.

  • Can I find deals for flights from LaGuardia to Boise that include hotel bookings?

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

  • How can I find direct flights from LaGuardia to Boise?

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

  • Can I find deals for business class flights from LaGuardia to Boise?

    Yes. Cheapflights offers flight deals from LaGuardia to Boise 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 Boise?

    Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Boise (average of $314). Flying from New York LaGuardia Airport to Boise in June is currently the most expensive (average of $398). 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

Traveling to a place near Boise?

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

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Alternative routes for LaGuardia to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from LaGuardia to Boise

Discover the top 4 airlines that operate flights from LaGuardia to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$503FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$265Average$562FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$268Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$298Average$443FlexibilityNo cancel feeOn-time71%

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