$116 Cheap Flights to San Juan

View $116 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines to San Juan

How much is the cheapest flight to San Juan?

Prices were available within the past 7 days and start at $116 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SANSA
Mon, Nov 10 - Mon, Nov 17
SJO
San José
FON
La Fortuna
$231 Roundtrip, found 1 hour ago
$231
Roundtrip
found 1 hour ago
Select SANSA flight, departing Mon, Nov 10 from San José to La Fortuna, returning Mon, Nov 17, priced at $231 found 1 hour ago
SANSA
Mon, Nov 10 - Mon, Nov 17
SJO
San José
FON
La Fortuna
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select SANSA flight, departing Mon, Nov 10 from San José to La Fortuna, returning Mon, Nov 17, priced at $232 found 1 hour ago
SANSA
Mon, Nov 10 - Mon, Nov 17
SJO
San José
FON
La Fortuna
$234 Roundtrip, found 1 hour ago
$234
Roundtrip
found 1 hour ago
Select SANSA flight, departing Mon, Nov 10 from San José to La Fortuna, returning Mon, Nov 17, priced at $234 found 1 hour ago
SANSA
Mon, Dec 15 - Mon, Dec 22
SJO
San José
FON
La Fortuna
$260 Roundtrip, found 6 days ago
$260
Roundtrip
found 6 days ago
Select SANSA flight, departing Mon, Dec 15 from San José to La Fortuna, returning Mon, Dec 22, priced at $260 found 6 days ago
SANSA
Sun, Mar 1 - Mon, Mar 16
LIR
Liberia
FON
La Fortuna
$461 Roundtrip, found 9 hours ago
$461
Roundtrip
found 9 hours ago
Select SANSA flight, departing Sun, Mar 1 from Liberia to La Fortuna, returning Mon, Mar 16, priced at $461 found 9 hours ago

Frequently asked questions

What month is the cheapest to fly to San Juan?
The cheapest month to fly to San Juan is November when there's less demand. Off-peak months are often when you'll find cheap fares. To keep costs down, avoid flying during school breaks and public holidays.
Which US cities fly direct to San Juan?
Direct flights make travel a little easier. When browsing on Expedia, check "Direct flights only" to see the nonstop options to fly to San Juan.
How to find a cheap flight to San Juan?
To snag cheap flights to San Juan, book ahead of time and travel during the low season. Want a handy tip? Depart on a Thursday and you'll typically save 16% on average compared to those who jet off on a Sunday.* Sign up for price tracking on the Expedia app and we'll let you know if prices drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to San Juan?
While booking in advance is usually the easiest way to save cash, don't panic if your San Juan vacation is last minute. You can still find cheap flights to San Juan, especially if your plans have a little wiggle room. Try changing your travel dates, looking at different ticket options or jetting out of another hub.
How far in advance should I book a flight to San Juan?
To pick up some of the biggest savings on domestic journeys, book your flight to San Juan 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This boosts your chances of getting your preferred departure dates, times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to San Juan?
Sundays are typically the best day to book a cheap flight to San Juan, with savings of about 8% on average compared to Fridays. If you purchase tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to San Juan?
A total of 24 carriers connect 40 airports all over the world to San Juan. Here are some of the popular airlines to San Juan, where Juan Santamaria Intl. Airport (SJO) is the chief entry point:

  • Copa Airlines
  • SANSA Regional
  • GetJet Airlines
  • AVIANCA

Where do you fly into San Juan?
The main hub when you fly to San Juan is Daniel Oduber Intl. Airport (LIR), but there are other nearby choices like Juan Santamaria Intl. Airport (SJO) and Tobias Bolanos Intl. Airport (SYQ). You can also touch down at Canas (CSC) and Puntarenas (JAP-Chacarita) when flying to San Juan.
How far is the airport from central San Juan?
Touching down at Daniel Oduber Intl. Airport (LIR) puts you approximately 50 mi northwest of the center of San Juan.

Book with confidence

Tips to find the cheapest flights to San Juan

The cheapest day to fly

Get started finding a cheap flight to San Juan on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

November is the cheapest month to fly to San Juan. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to San Juan. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to San Juan, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to San Juan

The lowest price for round-trip flights to San Juan in 2025 starts from from $231, while one-way tickets start from from $116. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to San Juan. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to San Juan

SANSA are just some of the airlines that can typically offer cheap tickets to San Juan. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to San Juan and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for San Juan, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to San Juan. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your San Juan plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to San Juan

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to San Juan.

Stopover savings

The cheapest tickets to San Juan are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to San Juan. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to San Juan for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to San Juan. Simply download the free Expedia app to your smart device and activate San Juan flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to San Juan. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Tips to find the cheapest flights to San Juan

Travel information

Destination airport
Arenal
Destination airport IATA code
FON
Destination city name
La Fortuna
Roundtrip price
$231
*Available to One Key members.