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$135+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$269
(Delta)

One-way from

$135
(Delta)

Popular in

November

Cheapest in

February

Average price

$446
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. 28% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/267:55 amLGA - BOI
1 stop8h 06mDelta
Sat 9/63:06 pmBOI - LGA
1 stop6h 38mDelta
Deal found 6/10$269
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/257:30 amLGA - BOI
1 stop6h 49mAmerican Airlines
Wed 9/31:17 pmBOI - LGA
1 stop8h 17mAmerican Airlines
Deal found 6/11$283
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub 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 6/11$286
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:35 pmLGA - BOI
1 stop8h 30mSouthwest
Mon 9/81:10 pmBOI - LGA
1 stop8h 15mSouthwest
Deal found 6/10$297
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:50 pmLGA - BOI
1 stop14h 42mMultiple Airlines
Sat 9/69:49 pmBOI - LGA
2 stops23h 42mMultiple Airlines
Deal found 6/11$327
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1210:55 pmLGA - BOI
1 stop14h 51mFrontier
Thu 7/2412:36 pmBOI - LGA
1 stop7h 33mFrontier
Deal found 6/12$370
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/266:25 amLGA - BOI
2 stops9h 10mUnited Airlines
Sat 9/68:15 amBOI - LGA
2 stops10h 02mUnited Airlines
Deal found 6/10$379

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 June 12, 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

Tue 8/26

7:55 am-2:01 pm

1 stop8h 06m

Boise Air Term. Gowen Fld

Sat 9/6

3:06 pm-11:44 pm

1 stop6h 38m

$269

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Mon 8/25

7:30 am-12:19 pm

1 stop6h 49m

Boise Air Term. Gowen Fld

Wed 9/3

1:17 pm-11:34 pm

1 stop8h 17m

$283

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 9/4

9:27 pm-8:44 pm

2 stops25h 17m

Boise Air Term. Gowen Fld

Mon 9/8

9:49 pm-11:31 pm

2 stops23h 42m

$286

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 9/4

5:35 pm-12:05 am

1 stop8h 30m

Boise Air Term. Gowen Fld

Mon 9/8

1:10 pm-11:25 pm

1 stop8h 15m

$297

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 8/27

10:50 pm-11:32 am

1 stop14h 42m

Boise Air Term. Gowen Fld

Sat 9/6

9:49 pm-11:31 pm

2 stops23h 42m

$327

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 7/12

10:55 pm-11:46 am

1 stop14h 51m

Boise Air Term. Gowen Fld

Thu 7/24

12:36 pm-10:09 pm

1 stop7h 33m

$370

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 8/26

6:25 am-1:35 pm

2 stops9h 10m

Boise Air Term. Gowen Fld

Sat 9/6

8:15 am-8:17 pm

2 stops10h 02m

$379

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Fri 7/4

6:05 pm-11:51 pm

1 stop7h 46m

$135

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 8/14

12:59 pm-9:40 pm

1 stop10h 41m

$149

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Mon 10/6

9:18 am-9:24 pm

2 stops14h 06m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 15 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 $395). 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 June 12, 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 June 12, 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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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 Delta. Our recent data shows that you can find tickets from as low as $269 on this airline. Additional options worth looking into are American Airlines and Spirit Airlines, starting at $283 and $286 round-trip. You may be able to fly from New York LaGuardia Airport to Boise for 47% 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?

    $135 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $149 and $160, 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 $395). 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
Ontario
McCall
Caldwell

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$323Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$522FlexibilityNo cancel feeOn-time69%
DeltaCheapest$362Average$503FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$368Average$562FlexibilityNo cancel feeOn-time63%

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