Cheap Flights to San Juan

Compare San Juan flights across hundreds of providers

Find the cheapest month or even day of the year to fly to San Juan

Book the best San Juan fare with no extra fees

Flight deals to San Juan

Looking for a cheap last-minute deal or the best round-trip flight to San Juan? Find the biggest savings on one-way and round-trip tickets right here.

Find the cheapest time to fly to San Juan

Flexible on travel dates? Find the cheapest month – or even day – to fly to San Juan.

Airports in San Juan

Looking for the best route? There are 6 airports in and around San Juan.

Direct flights to San Juan

Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
Air Canada Rouge, Air Canada, Delta, WestJet and Air Transat all fly non-stop to San Juan.
The cheapest month to fly to San Juan is usually September.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to San Juan Luis Munoz Marin Airport and the average flight time is 4 hours and 35 minutes.
The best price we found for a round-trip flight to San Juan is C$241. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the center of San Juan. We've found flights to this airport from C$241.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to San Juan is Monday, September 9, 2024.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
The average temperature in San Juan in June is around 27°C. The warmest month in San Juan is typically August, which averages 29°C. The coolest month is January, with temperatures averaging 23°C. The rainiest month is September, and it usually rains the least in February.
Currently, United and Air Canada offer the cheapest flight tickets to San Juan.

Flying to San Juan

The things to know before you go.
Cheapest flight foundC$156
Cheapest month to flyNovember
Average flight time4 hrs, 36 mins
Most popular airlineAir Canada Rouge
Average flights per week10

Discover San Juan

How to find cheap flights to San Juan

Finding affordable flights to San Juan is simple with Skyscanner. Flight prices often fluctuate, influenced by travel dates, seat availability and booking time. We've compared fares from all major online travel agents and airlines heading to San Juan to bring you the cheapest flights. Best of all, there are no hidden fees — what you see is what you pay.

Best time to visit San Juan

The best time to visit San Juan is usually from December to April when you can expect warm temperatures ranging from 21°C to 24°C. If you prefer smaller crowds or want to save some money, consider the wet season from May to November. Just keep in mind that you might experience frequent showers and thunderstorms during this time.

Best time to book flights to San Juan

Looking for an affordable ticket to San Juan from Canada? We'd recommend booking around 45-60 days in advance. Don't forget to use our Price Alert feature, where we'll monitor ticket prices and alert you if they decrease. This way, you're always in the know and can make the most of your money.

Airports in San Juan

San Juan is served by one major airport. The primary gateway to the city is Luis Munoz Marin International Airport, which is conveniently located about 13 km to the southeast of the city centre. As it's the only airport in the city, it's a busy hub for both international and domestic flights and is well-equipped to handle the volume of passengers it sees, making it a crucial part of the city's infrastructure.

Top things to see and do in San Juan

San Juan offers a blend of modern structures and lush landscapes. The Castillo San Felipe del Morro provides a panoramic view of the city, while the El Yunque National Forest is a preferred spot for nature walks. Visit Calle Loiza for unique stores and regional designs, or meander along Paseo de la Princesa to experience the local food scene. If architecture intrigues you, the buildings in Old San Juan are noteworthy. After exploring the Museo de Arte de Puerto Rico and San Juan National Historic Site, consider unwinding at a café, sipping a café con leche or a chilled Medalla Light.


More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.