S$ 890+ Flights to San Juan, Puerto Rico | Cheapflights

Flights to San Juan in 2025

Return from	S$ 1,508
One-way from	S$ 890

United Airlines

United Airlines
21-4-28-4
5 total stops
79h 59m total
Singapore to San Juan

20-3

20-3
2 total stops
51h 25m total
Singapore to San Juan

Find flight deals to San Juan

Cheapest flights to San Juan
Explore the most affordable flight options available to San Juan. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.

Mon 21-420:40SIN - SJU

2 stops39h 14mUnited Airlines

Mon 28-413:40SJU - SIN

3 stops40h 45mUnited Airlines

Deal found 7-3S$ 1,508

Sun 18-503:10SIN - SJU

2 stops27h 40mQatar Airways

Thu 22-511:55SJU - SIN

2 stops33h 05mQatar Airways

Deal found 7-3S$ 2,283

Tue 15-401:55SIN - SJU

2 stops29h 39mJapan Airlines

Wed 30-406:00SJU - SIN

2 stops30h 20mJapan Airlines

Deal found 8-3S$ 9,491

Wed 16-412:10SIN - SJU

1 stop26h 40mMultiple Airlines

Wed 30-413:30SJU - SIN

2 stops29h 20mMultiple Airlines

Deal found 8-3S$ 14,173

Best flights to San Juan
Discover carefully curated flight deals to San Juan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 March 2025.

Mon 21-420:40SIN - SJU

2 stops39h 14mUnited Airlines

Mon 28-413:40SJU - SIN

3 stops40h 45mUnited Airlines

Deal found 7-3S$ 1,508

Sun 18-503:10SIN - SJU

2 stops27h 40mQatar Airways

Thu 22-511:55SJU - SIN

2 stops33h 05mQatar Airways

Deal found 7-3S$ 2,283

Tue 15-401:55SIN - SJU

2 stops29h 39mJapan Airlines

Wed 30-406:00SJU - SIN

2 stops30h 20mJapan Airlines

Deal found 8-3S$ 9,491

Wed 16-412:10SIN - SJU

1 stop26h 40mMultiple Airlines

Wed 30-413:30SJU - SIN

2 stops29h 20mMultiple Airlines

Deal found 8-3S$ 14,173

Last-minute flights to San Juan
Discover last-minute flight deals to San Juan. Data last updated 8 March 2025 and is based on user searches.

Tue 15-401:55SIN - SJU

2 stops29h 39mJapan Airlines

Wed 30-406:00SJU - SIN

2 stops30h 20mJapan Airlines

Deal found 8-3S$ 9,491

Wed 16-412:10SIN - SJU

1 stop26h 40mMultiple Airlines

Wed 30-413:30SJU - SIN

2 stops29h 20mMultiple Airlines

Deal found 8-3S$ 14,173

Mon 21-420:40SIN - SJU

2 stops39h 14mUnited Airlines

Mon 28-413:40SJU - SIN

3 stops40h 45mUnited Airlines

Deal found 7-3S$ 1,508

Find flights to San Juan within your budget

Fly from

Route

Depart

Return

Price

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Mon 21-4

20:40-23:54

2 stops39h 14m

San Juan Luis Munoz Marin Intl

Mon 28-4

13:40-18:25

3 stops40h 45m

S$ 1,508

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 18-5

03:10-18:50

2 stops27h 40m

San Juan Luis Munoz Marin Intl

Thu 22-5

11:55-09:00

2 stops33h 05m

S$ 2,283

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Tue 15-4

01:55-19:34

2 stops29h 39m

San Juan Luis Munoz Marin Intl

Wed 30-4

06:00-00:20

2 stops30h 20m

S$ 9,491

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Wed 16-4

12:10-02:50

1 stop26h 40m

San Juan Luis Munoz Marin Intl

Wed 30-4

13:30-06:50

2 stops29h 20m

S$ 14,173

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Thu 20-3

01:25-16:50

2 stops51h 25m

S$ 890

Flights are sorted by cheapest return flights first.

Deals found on 7-3

Best time to book a flight to San Juan

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

Estimated return 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.

Travel insights for flights to San Juan

Get recent, data-driven insights about flights to San Juan including ideal travel times, pricing trends, and more.

How long is the flight to San Juan?

On average, a flight from Singapore to San Juan takes 29 hours 5 minutes. Flights to San Juan from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in San Juan by month

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing San Juan

8.3

Very Good

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.3

Very Good

8.3

Very Good

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

7.4

Good

8.3

Very Good

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

United Airlines

7.4

Good

8.3

Very Good

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

FAQs about flying to San Juan

San Juan climate

The climate is tropical with summer temperatures in the 18-35 degree range. Thunderstorms are likely between April and November and hurricane season runs June to November. Further inland, temperatures drop a couple of degrees.

Getting around San Juan

Buses run in some areas, but not all. There are taxis, but you’ll have to negotiate a price with the driver based on your destination. Rental cars are available as well, but make sure you have your ID handy. Some streets are not as well marked as others.

What is good to know if travelling to San Juan?

One venue for Puerto Rico’s Latino chic is surprising — the Museo de Arte. Some Puerto Ricans come to the art museum at least once a week, and not just for its fine collection of Puerto Rican art. They also come for productions in the 400-seat theatre. And trendy locals can be seen strolling the museum’s lovely five-acre garden.
San Juan has done a great job of adapting old buildings to new uses. La Princesa, for centuries one of the most feared prisons in the Caribbean, now houses the Puerto Rico Tourism Company. It features an exhibit of art by Puerto Ricans, which is free to the public.
Another example of reuse is the 19^th-century insane asylum, the Antiguo Manicomio Insular, which is now the home of the Puerto Rican Academy of Fine Arts, with its lovely courtyard fountains surrounded by elegant iron fences.

When is the best time to fly to San Juan?
Peak season: Mid-December to mid-April is the busiest — and most expensive — time of the year. Throughout the island, but especially in San Juan, prices are considerably higher during this period. Off season: Summer and autumn are quieter and less expensive times to take cheap flights to San Juan. And there are two annual events for music lovers. The Pablo Casals Festival takes place in early June. The Festival of Puerto Rican Music is held in November, with venues in both San Juan and elsewhere on the island.
Can I find cheaper flights to San Juan if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Juan on Cheapflights that require 1 or 2 stops for potential cost savings.
Does San Juan Luis Munoz Marin Intl have rental cars?
Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to San Juan Luis Munoz Marin Intl?
Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 km away from San Juan Luis Munoz Marin Intl).

See more FAQs

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