HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$111+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$299
(American Airlines)

One-way from

$111
(CheapOair)

Popular in

November

Cheapest in

February

Average price

$403
Provider with most accurate pricing for New York LaGuardia-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Boise Air Term. Gowen Fld flights.
Search Deals
From New York LaGuardia to Boise Air Term. Gowen Fld
Search Deals
One-way flight from New York LaGuardia to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 15, 2025.

This American Airlines deal was found by Cheapflights users on 5/14. 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 7/97:30 amLGA - BOI
1 stop9h 11mAmerican Airlines
Wed 7/2311:44 amBOI - LGA
1 stop9h 51mAmerican Airlines
Deal found 5/14$269
This Delta deal was found by Cheapflights users on 5/14. 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 6/107:55 amLGA - BOI
1 stop8h 00mDelta
Tue 6/1711:40 pmBOI - LGA
2 stops10h 34mDelta
Deal found 5/14$274
This Flightnetwork deal was found by Cheapflights users on 5/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1110:55 pmLGA - BOI
1 stop14h 52mFrontier
Thu 6/1912:36 pmBOI - LGA
1 stop7h 29mFrontier
Deal found 5/14$297
This Orbitz deal was found by Cheapflights users on 5/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:35 pmLGA - BOI
2 stops21h 13mMultiple Airlines
Thu 6/1912:36 pmBOI - LGA
1 stop7h 29mMultiple Airlines
Deal found 5/14$317
This Expedia deal was found by Cheapflights users on 5/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:27 pmLGA - BOI
2 stops25h 17mSpirit Airlines
Mon 9/89:49 pmBOI - LGA
2 stops23h 42mSpirit Airlines
Deal found 5/14$373
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/276:25 amLGA - BOI
1 stop7h 18mUnited Airlines
Tue 6/310:42 amBOI - LGA
2 stops10h 40mUnited Airlines
Deal found 5/13$374
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/91:50 pmLGA - BOI
2 stops10h 20mSouthwest
Tue 9/96:00 amBOI - LGA
2 stops10h 10mSouthwest
Deal found 5/15$444
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:30 pmLGA - BOI
2 stops12h 15mAlaska Airlines
Mon 6/28:59 pmBOI - LGA
2 stops11h 29mAlaska Airlines
Deal found 5/14$574

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 May 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

LaGuardia

Fly to

Boise

Route

Depart

Return

Price

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 7/9

7:30 am-2:41 pm

1 stop9h 11m

Boise Air Term. Gowen Fld

Wed 7/23

11:44 am-11:35 pm

1 stop9h 51m

$269

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 6/10

7:55 am-1:55 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Tue 6/17

11:40 pm-12:14 pm

2 stops10h 34m

$274

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 6/11

10:55 pm-11:47 am

1 stop14h 52m

Boise Air Term. Gowen Fld

Thu 6/19

12:36 pm-10:05 pm

1 stop7h 29m

$297

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 6/12

1:35 pm-8:48 am

2 stops21h 13m

Boise Air Term. Gowen Fld

Thu 6/19

12:36 pm-10:05 pm

1 stop7h 29m

$317

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 5/27

6:25 am-11:43 am

1 stop7h 18m

Boise Air Term. Gowen Fld

Tue 6/3

10:42 am-11:22 pm

2 stops10h 40m

$374

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 6/19

1:35 pm-8:48 am

2 stops21h 13m

Boise Air Term. Gowen Fld

Mon 6/23

9:43 am-11:17 pm

2 stops11h 34m

$430

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 8/9

1:50 pm-10:10 pm

2 stops10h 20m

Boise Air Term. Gowen Fld

Tue 9/9

6:00 am-6:10 pm

2 stops10h 10m

$444

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 5/29

1:30 pm-11:45 pm

2 stops12h 15m

Boise Air Term. Gowen Fld

Mon 6/2

8:59 pm-10:28 am

2 stops11h 29m

$574

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 5/24

9:55 pm-11:51 am

1 stop15h 56m

$111

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 5/30

6:00 am-1:46 pm

1 stop9h 46m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 16 results
1
2

Compare providers for flights from LaGuardia to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Boise in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Boise flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $399). 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 May 15, 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.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 May 15, 2025.
Read through reviews of airlines operating flights from New York to Boise, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,291 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,731 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 American Airlines. Our recent data shows that you can find tickets from as low as $299 on this airline. Additional options worth looking into are Frontier and Delta, starting at $321 and $344 round-trip. You may be able to fly from New York LaGuardia Airport to Boise for 40% 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?

    $111 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $135 and $165, 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 $399). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
John F Kennedy Intl to Jackson flights
LaGuardia to Jackson flights
John F Kennedy Intl to Spokane flights
Newark to Spokane flights
John F Kennedy Intl to Boise flights
Newark to Boise flights
LaGuardia to Spokane flights
John F Kennedy Intl to Idaho Falls flights
Newark to Idaho Falls flights
John F Kennedy Intl to Hailey flights
Newark to Hailey flights
LaGuardia to Idaho Falls flights
Newark to West Yellowstone flights
LaGuardia to Hailey flights
John F Kennedy Intl to West Yellowstone flights
LaGuardia to West Yellowstone flights
Newark to Twin Falls flights
LaGuardia to Twin Falls flights
Newark to Pocatello flights
John F Kennedy Intl to Pocatello flights
LaGuardia to Pocatello flights
Newark to Lewiston flights
Stewart to Jackson flights
Stewart to Idaho Falls flights
Stewart to Spokane flights

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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$630FlexibilityNo cancel feeOn-time69%
DeltaCheapest$362Average$482FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$368Average$562FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.