What are the cheapest airlines to fly from New York LaGuardia Airport to San José, San José Province one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from United Airlines and Spirit Airlines, as they are both options that can get you from New York LaGuardia Airport to San José, San José Province for a low price.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What are the most popular airlines that fly from New York LaGuardia Airport to San José, San José Province?

Consider American Airlines, JetBlue or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from New York LaGuardia Airport to San José, San José Province.

What is the cheapest day to fly round-trip from New York LaGuardia Airport to San José, San José Province?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 41% when planning your travel around this day of the week.

What is the cheapest month to fly from New York LaGuardia Airport to San José, San José Province?

September is one of the best times of the year to fly to San José, San José Province from New York LaGuardia Airport. Prices for September average $464 per person but you can even find prices for as low as $204. The most expensive prices can be found in the month of December. Opting for a September flight can save you 51% on your journey compared to booking in December

What airport do you fly into for flights to San José from New York LaGuardia?

Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from New York LaGuardia. Booking flights from New York LaGuardia to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 3 different airlines.

Can I find deals for flights from LaGuardia to San José that include hotel bookings?

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

How can I find direct flights from LaGuardia to San José?

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

Can I find deals for business class flights from LaGuardia to San José?

Yes. Cheapflights offers flight deals from LaGuardia to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$135+ Flights from New York LaGuardia Airport, NY to San José

Q: How far in advance should I book a flight from New York LaGuardia Airport to San José, San José Province?

To save up to 13% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York LaGuardia Airport to San José, San José Province from $404 1-2 weeks out and tickets from $449 for flights departing within the next 72 hours.

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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”

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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.

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Cheapflights Tip: The best prices from New York LaGuardia to San José Juan Santamaria Intl are usually found in September or May, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from LaGuardia to San José

Round-trip from	$278 (American Airlines)
One-way from	$135 (Priceline)
Popular in	April
Cheapest in	September
Average price	$445

From New York LaGuardia to San José Juan Santamaria Intl

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One-way flight from New York LaGuardia to San José Juan Santamaria Intl

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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from LaGuardia to San José

Cheapest flights from LaGuardia to San José
Explore the most affordable flight options available from LaGuardia to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Thu 10/236:00 amLGA - SJO

1 stop14h 16mAmerican Airlines

Tue 10/286:44 amSJO - LGA

1 stop9h 09mAmerican Airlines

Deal found 6/30

$278

Sat 7/197:15 pmLGA - SJO

1 stop17h 56mSpirit Airlines

Tue 7/2212:16 pmSJO - LGA

1 stop9h 10mSpirit Airlines

Deal found 7/2

$280

Tue 9/96:00 amLGA - SJO

1 stop8h 10mDelta

Wed 9/171:35 pmSJO - LGA

1 stop8h 09mDelta

Deal found 6/30

$296

Fri 11/75:00 pmLGA - SJO

1 stop19h 25mUnited Airlines

Mon 11/108:45 amSJO - LGA

1 stop11h 55mUnited Airlines

Deal found 6/30

$302

Wed 7/169:55 amLGA - SJO

2 stops10h 50mMultiple Airlines

Sat 7/2612:16 pmSJO - LGA

1 stop9h 10mMultiple Airlines

Deal found 7/1

$323

Best flights from LaGuardia to San José
Discover carefully curated flight deals from LaGuardia to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Thu 9/187:00 amLGA - SJO

1 stop14h 42mAmerican Airlines

Tue 9/237:27 amSJO - LGA

1 stop12h 32mAmerican Airlines

Deal found 6/30

$278

Sat 7/197:15 pmLGA - SJO

1 stop17h 56mSpirit Airlines

Tue 7/2212:16 pmSJO - LGA

1 stop9h 10mSpirit Airlines

Deal found 7/2

$280

Tue 9/96:00 amLGA - SJO

1 stop8h 26mUnited Airlines

Sat 9/131:30 pmSJO - LGA

1 stop20h 01mUnited Airlines

Deal found 6/30

$285

Tue 9/96:00 amLGA - SJO

1 stop8h 10mDelta

Wed 9/171:35 pmSJO - LGA

1 stop8h 09mDelta

Deal found 6/30

$296

Thu 7/179:55 amLGA - SJO

1 stop14h 45mMultiple Airlines

Wed 7/2312:16 pmSJO - LGA

1 stop9h 10mMultiple Airlines

Deal found 7/1

$322

Tue 9/97:00 amLGA - SJO

1 stop6h 55mJetBlue

Mon 9/151:00 pmSJO - LGA

1 stop7h 59mJetBlue

Deal found 6/30

$350

Last-minute flights from LaGuardia to San José
Discover last-minute flight deals from LaGuardia to San José. Data last updated July 2, 2025 and is based on user searches.

Tue 7/87:55 pmLGA - SJO

1 stop17h 16mSpirit Airlines

Tue 7/1512:16 pmSJO - LGA

1 stop9h 10mSpirit Airlines

Deal found 6/30

$344

Tue 7/812:47 pmLGA - SJO

1 stop11h 52mUnited Airlines

Tue 7/155:30 amSJO - LGA

1 stop9h 19mUnited Airlines

Deal found 7/1

$372

Thu 7/102:01 pmLGA - SJO

1 stop10h 04mAmerican Airlines

Thu 7/172:20 pmSJO - LGA

1 stop7h 25mAmerican Airlines

Deal found 6/30

$343

Fri 7/117:00 amLGA - SJO

1 stop6h 55mJetBlue

Thu 7/311:00 pmSJO - LGA

1 stop8h 14mJetBlue

Deal found 6/30

$432

Sat 7/126:30 amLGA - SJO

1 stop8h 01mMultiple Airlines

Fri 8/111:24 amSJO - LGA

1 stop9h 47mMultiple Airlines

Deal found 6/30

$355

Thu 7/179:55 amLGA - SJO

1 stop14h 45mMultiple Airlines

Wed 7/2312:16 pmSJO - LGA

1 stop9h 10mMultiple Airlines

Deal found 7/1

$322

Sat 7/197:15 pmLGA - SJO

1 stop17h 56mSpirit Airlines

Tue 7/2212:16 pmSJO - LGA

1 stop9h 10mSpirit Airlines

Deal found 7/2

$280

Wed 7/306:00 amLGA - SJO

1 stop8h 26mUnited Airlines

Fri 8/17:55 amSJO - LGA

1 stop13h 20mUnited Airlines

Deal found 6/30

$329

Fri 8/87:45 amLGA - SJO

1 stop7h 10mAmerican Airlines

Fri 8/151:55 pmSJO - LGA

1 stop7h 50mAmerican Airlines

Deal found 7/1

$278

Wed 8/277:00 amLGA - SJO

1 stop6h 55mJetBlue

Sat 9/61:00 pmSJO - LGA

1 stop7h 59mJetBlue

Deal found 6/30

$354

One-way flights from LaGuardia to San José
Search for one-way flight options from LaGuardia to San José. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Sat 7/56:30 amLGA - SJO

1 stop8h 01mFrontier

Deal found 6/29

$135

Wed 7/97:55 amLGA - SJO

1 stop13h 42mUnited Airlines

Deal found 6/30

$139

Sat 7/267:15 pmLGA - SJO

1 stop17h 56mSpirit Airlines

Deal found 7/2

$142

Tue 7/87:30 amLGA - SJO

1 stop16h 35mAmerican Airlines

Deal found 7/1

$143

Tue 7/229:55 amLGA - SJO

2 stops10h 50mMultiple Airlines

Deal found 6/29

$164

Mon 8/410:05 amLGA - SJO

2 stops11h 35mSouthwest

Deal found 7/2

$185

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Thu 10/23

6:00 am-6:16 pm

1 stop14h 16m

San José Juan Santamaria Intl

Tue 10/28

6:44 am-5:53 pm

1 stop9h 09m

$278

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Sat 7/19

7:15 pm-11:11 am

1 stop17h 56m

San José Juan Santamaria Intl

Tue 7/22

12:16 pm-11:26 pm

1 stop9h 10m

$280

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 9/9

6:00 am-12:10 pm

1 stop8h 10m

San José Juan Santamaria Intl

Wed 9/17

1:35 pm-11:44 pm

1 stop8h 09m

$296

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Fri 11/7

5:00 pm-11:25 am

1 stop19h 25m

San José Juan Santamaria Intl

Mon 11/10

8:45 am-9:40 pm

1 stop11h 55m

$302

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Wed 7/16

9:55 am-6:45 pm

2 stops10h 50m

San José Juan Santamaria Intl

Sat 7/26

12:16 pm-11:26 pm

1 stop9h 10m

$323

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Thu 7/31

5:46 am-10:29 am

2 stops30h 43m

$135

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Wed 7/9

7:55 am-7:37 pm

1 stop13h 42m

$139

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 7/8

7:30 am-10:05 pm

1 stop16h 35m

$143

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Sat 7/12

6:30 am-12:31 pm

1 stop8h 01m

$153

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 7/22

9:55 am-6:45 pm

2 stops10h 50m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results

Best time to book a flight from LaGuardia to San José

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

How far ahead should I book a flight from New York LaGuardia Airport to San José, San José Province?

The best time to book flights from New York LaGuardia Airport to San José, San José Province is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York LaGuardia Airport to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to San José, San José Province (average of $398). Flying from New York LaGuardia Airport to San José, San José Province in March is currently the most expensive (average of $555). 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 SJO?

One of the essential ways to save on airfare from New York LaGuardia Airport to San José, San José Province is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

What is the cheapest day to fly from New York LaGuardia Airport to San José, San José Province?

Travelers seeking maximum savings on their New York LaGuardia Airport to San José, San José Province flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San José

See what other customers who have flown with Southwest, Delta, and United Airlines from New York LaGuardia Airport to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,983 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

JetBlue

7.3

Good

2,918 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airport do you fly into for flights to San José from New York LaGuardia?
Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from New York LaGuardia. Booking flights from New York LaGuardia to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 3 different airlines.
What are the cheapest airlines flying from New York LaGuardia Airport to San José, San José Province round-trip?
Our cheapest airline available from New York LaGuardia Airport to San José, San José Province is American Airlines. Our recent data shows that you can find tickets from as low as $278 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $280 and $285 round-trip. American Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from New York LaGuardia Airport to San José, San José Province one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from United Airlines and Spirit Airlines, as they are both options that can get you from New York LaGuardia Airport to San José, San José Province for a low price.
Can I find deals for flights from LaGuardia to San José that include hotel bookings?
Yes. In addition to deals on LaGuardia to San José flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to San José.
Can I find deals for business class flights from LaGuardia to San José?
Yes. Cheapflights offers flight deals from LaGuardia to San José 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 San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to San José, San José Province (average of $398). Flying from New York LaGuardia Airport to San José, San José Province in March is currently the most expensive (average of $555). 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

Heredia

Manuel Antonio

Alajuela

Monteverde

Jacó

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Top 3 airlines flying from LaGuardia to San José

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$257	Average$444	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$287	Average$517	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$340	Average$537	FlexibilityNo cancel fee	On-time71%

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$135+ Cheap flights from LaGuardia, NY (LGA) to San José (SJO)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to San José with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from New York LaGuardia to San José Juan Santamaria Intl are usually found in September or May, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from LaGuardia to San José

Round-trip from

One-way from

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Cheapest in

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Find flight deals from LaGuardia to San José

Cheapest flights from LaGuardia to San JoséExplore the most affordable flight options available from LaGuardia to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from LaGuardia to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to San José that are best for you.

Best time to book a flight from LaGuardia to San José

Have a flexible travel schedule? Discover the best time to fly to San José from LaGuardia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to San José

How far ahead should I book a flight from New York LaGuardia Airport to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to San José. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from New York LaGuardia Airport to San José, San José Province?

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

Find hourly flight availability from LaGuardia to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

What is the cheapest day to fly from New York LaGuardia Airport to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to San José. Price data was last updated on December 16, 2024.

Reviews of airlines servicing San José

See what other customers who have flown with Southwest, Delta, and United Airlines from New York LaGuardia Airport to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from New York LaGuardia Airport to San José, San José Province round-trip?

What are the cheapest airlines to fly from New York LaGuardia Airport to San José, San José Province one-way?

Can I find deals for flights from LaGuardia to San José that include hotel bookings?

How can I find direct flights from LaGuardia to San José?

Can I find deals for business class flights from LaGuardia to San José?

What is the cheapest month to book a flight from New York LaGuardia Airport to San José, San José Province?

Traveling to a place near New York LaGuardia Airport?

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Alternative routes for LaGuardia to San José

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from LaGuardia to San José

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Cheapest flights from LaGuardia to San José
Explore the most affordable flight options available from LaGuardia to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.