$101 Cheap Flights from New York (LGA) to San José (SJO)

View $101 flight on Tue, Jun 3, 2025Opens in a new window
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Cheap Flights from New York to San José (LGA-SJO)

Prices were available within the past 7 days and start at $101 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Jun 3 - Tue, Jun 10
LGA
New York
SJO
San José
$252 Roundtrip, found 1 hour ago
$252
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Jun 3 from New York to San José, returning Tue, Jun 10, priced at $252 found 1 hour ago
Spirit Airlines
Tue, May 6 - Tue, May 13
LGA
New York
SJO
San José
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, May 6 from New York to San José, returning Tue, May 13, priced at $266 found 2 days ago
Spirit Airlines
Sat, May 17 - Thu, May 22
LGA
New York
SJO
San José
$270 Roundtrip, just found
$270
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 17 from New York to San José, returning Thu, May 22, priced at $270 just found
United
Wed, Jun 4 - Mon, Jun 9
LGA
New York
SJO
San José
$278 Roundtrip, found 2 hours ago
$278
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jun 4 from New York to San José, returning Mon, Jun 9, priced at $278 found 2 hours ago
United
Tue, May 13 - Wed, May 21
LGA
New York
SJO
San José
$281 Roundtrip, found 5 hours ago
$281
Roundtrip
found 5 hours ago
Select United flight, departing Tue, May 13 from New York to San José, returning Wed, May 21, priced at $281 found 5 hours ago
Southwest Airlines
Wed, May 14 - Wed, May 21
LGA
New York
SJO
San José
$282 Roundtrip, found 4 hours ago
$282
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, May 14 from New York to San José, returning Wed, May 21, priced at $282 found 4 hours ago
United
Fri, May 30 - Wed, Jun 4
LGA
New York
SJO
San José
$284 Roundtrip, found 5 hours ago
$284
Roundtrip
found 5 hours ago
Select United flight, departing Fri, May 30 from New York to San José, returning Wed, Jun 4, priced at $284 found 5 hours ago
Spirit Airlines
Sat, May 24 - Sat, May 31
LGA
New York
SJO
San José
$285 Roundtrip, found 4 hours ago
$285
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, May 24 from New York to San José, returning Sat, May 31, priced at $285 found 4 hours ago
American Airlines
Wed, May 14 - Wed, May 21
LGA
New York
SJO
San José
$293 Roundtrip, found 4 hours ago
$293
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, May 14 from New York to San José, returning Wed, May 21, priced at $293 found 4 hours ago
Delta
Tue, Aug 19 - Mon, Sep 8
LGA
New York
SJO
San José
$296 Roundtrip, found 1 hour ago
$296
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Aug 19 from New York to San José, returning Mon, Sep 8, priced at $296 found 1 hour ago
Flights from New York (LGA) to San José (SJO)
Origin airport
LaGuardia
Destination airport
Juan Santamaría Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$252
Distance
2218 mi

New York to San José Flights

The cheapest times to fly from New York to San José

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to San José are during the month of June. You can find some of the cheapest flights from New York to San José with Expedia's search tool and vast selection of airlines.

The best time to book a flight from New York to San José

Sunday is one of the best days to book for cheap flights from New York to San José: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from New York to San José

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to San José in 2025. You can also book with separate airlines for your outbound and return journeys, from $101 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to San José flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to San José airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO) cost?
Discover the latest flight deals from LGA to SJO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LGA to SJO?
The cheapest flights from LGA to SJO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO)?
There are no direct routes from New York, NY (LGA-LaGuardia) to Juan Santamaria Intl. Airport (SJO). However, you can find other airports that have nonstop flights. Start your journey at John F. Kennedy Intl. Airport (JFK) and head straight to San José without any detours.
What is the cheapest airline that flies from LGA to SJO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LGA to SJO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO)?
You’ll need to book a flight with a layover if you’re traveling from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LGA to SJO?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO)?
To avoid possible delays on the LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO) last-minute?
Booking your plane ticket from LGA to SJO right before your trip is usually more expensive. But if there’s some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a LGA to SJO flight and hotel package?
You’ll generally save money by booking a LGA to SJO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. Once you’ve selected your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Juan Santamaria Intl. Airport (SJO)?
It’s generally possible to reschedule or cancel your LGA to SJO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.