Cheap flights from Singapore to San Juan from S$ 1,464

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 6-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SJU
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to San Juan

Enter your travel dates to find the best prices.

One-way flights from Singapore to San Juan
Search for one-way flight options from Singapore to San Juan. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.

Tue 6-122:20SIN - SJU
2 stops36h 02mUnited Airlines
Deal found 22-12S$ 1,464
Sun 29-312:10SIN - SJU
1 stop26h 17mMultiple Airlines
Deal found 22-12S$ 1,653
Sun 29-320:40SIN - SJU
2 stops31h 02mUnited Airlines
Deal found 21-12S$ 3,098
Tue 6-112:10SIN - SJU
1 stop26h 15mMultiple Airlines
Deal found 22-12S$ 4,752

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Singapore to San Juan that are best for you.

Fly from

Singapore

Fly to

San Juan

Route

Depart

Return

Price

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Tue 6-1

10:10-13:17

2 stops39h 07m

S$ 1,464

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 29-3

12:10-02:27

1 stop26h 17m

S$ 1,653

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 29-3

20:40-15:42

2 stops31h 02m

S$ 3,098

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Tue 6-1

12:10-02:25

1 stop26h 15m

S$ 4,752

Flights are sorted by cheapest return flights first.

Deals found on 21-12

Best time to book a flight from Singapore to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Singapore 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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to San Juan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Singapore to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Singapore to San Juan that include hotel bookings?

    Yes. In addition to deals on Singapore to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to San Juan?

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

  • Can I find deals for business class flights from Singapore to San Juan?

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

Browse thousands of different options on Cheapflights for your next trip

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Can Cheapflights find flights from Singapore to San Juan with no change fees?

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