Are direct flights from Singapore to San Juan always the best option?

Direct flights are often more convenient, but they are not always the cheapest option. Flights with layovers can sometimes offer lower prices, especially for long-haul routes. Consider your budget and time constraints when deciding between direct and connecting flights.

Can flexible travel dates help on Singapore to San Juan flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or those during the off-season often have lower fares than weekend or peak-season travel. Adjusting your departure or return by a few days may lead to savings.

What extra costs should I check before booking Singapore to San Juan flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can help you budget accurately.

Flights From Singapore

To San Juan

Cheap Flights from Singapore to San Juan

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Singapore

RatePunk searches hundreds of travel sites at once for deals on flights to San Juan

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Singapore to San Juan

Explore current cheapest deals departing from Singapore to San Juan

2026-09-01 – 2026-09-15
SIN - San Juan
72% AI deal score
$1,135
$1,320
Round trip
2026-09-01 – 2026-09-19
SIN - San Juan
72% AI deal score
$1,122
$1,321
Round trip
2026-09-06 – 2026-09-15
SIN - San Juan
72% AI deal score
$1,142
$1,321
Round trip
2026-09-06 – 2026-09-19
SIN - San Juan
72% AI deal score
$1,135
$1,321
Round trip
2026-09-03 – 2026-09-19
SIN - San Juan
72% AI deal score
$1,130
$1,322
Round trip
2026-09-03 – 2026-09-15
SIN - San Juan
72% AI deal score
$1,134
$1,322
Round trip
2026-09-01 – 2026-10-01
SIN - San Juan
72% AI deal score
$1,113
$1,361
Round trip
2026-09-06 – 2026-10-01
SIN - San Juan
72% AI deal score
$1,113
$1,362
Round trip
2026-09-03 – 2026-10-01
SIN - San Juan
72% AI deal score
$1,113
$1,363
Round trip
2026-09-08 – 2026-09-19
SIN - San Juan
72% AI deal score
$1,131
$1,369
Round trip

Singapore to San Juan: Overview

Insights for flights from Singapore to San Juan

For those looking for cheap flights from Singapore to San Juan, fares typically range from $2323–$2475, with a median of $2395. Right now, current fares are below the typical level for this route. However, 0% of recent fares were classified as a good price, indicating that finding significantly lower prices can be challenging.

When is the cheapest time to fly from Singapore to San Juan? The data indicates that April is typically the most affordable month, with a median fare of $2176. Following closely, May offers a median fare of $2318, and June presents a median of $2378. These months offer the best opportunities for more budget-friendly travel on this route.

Most itineraries from Singapore to San Juan involve connections. The data shows that 0% of recent fares were for direct flights from Singapore to San Juan, meaning that most itineraries connect at least once. This is a key factor to consider when planning your journey, as connecting flights will impact the overall travel time.

A typical journey from Singapore to San Juan takes approximately 64h 45m, including connections. Given that most itineraries involve at least one stop, this duration reflects the combined flight and layover times you can expect for this long-haul route. Deals are infrequent for this route, so setting a price alert can be beneficial.

The distance between Singapore and San Juan is approximately 17556 kilometers, classifying this as a long-haul international route. This significant distance contributes to the extended journey times and the necessity of connecting flights for most travelers.

How much is a round trip from Singapore to San Juan

Regular price: $1,131 - $1,767

Prices are currently within the regular range.

The regular price range for flights from Singapore to San Juan is between $1131 and $1767. The current lowest deal is $1339 with Air Canada, for travel from Jul 16-Aug 11.

now $1,339

Low $1,131

High $1,767

The cheapest time to fly from Singapore to San Juan

The cheapest month to fly from Singapore to San Juan is April, with a median price of $2176. The most expensive month is March, with a median price of $3389. Prices are generally lower from April to June.

April

Cheapest

Flights from $2,176

March

Most Expensive

Flights from $3,389

Mar

Apr

May

Jun

Jul

Direct flights from Singapore to San Juan

Frontier Airlines

Qatar Airways

JetBlue Airways

Air Canada

Last-minute flights going from Singapore to San Juan

Sat, Aug 1

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

Qatar Airways

$1,722

$2,901

One-way

Sun, Aug 2

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

Qatar Airways

$1,714

$2,731

One-way

Wed, Aug 19

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

China Eastern Airlines

$1,352

$1,375

One-way

Fri, Aug 21

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

China Eastern Airlines

$1,338

$1,410

One-way

Sat, Aug 22

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

China Eastern Airlines

$1,338

$1,474

One-way

Tue, Aug 25

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

Singapore Airlines, JetBlue Airways

$1,414

$4,230

One-way

Biggest price drops on these dates for flights from Singapore to San Juan

2 nights

Aug 31 - Sep 2

$1,413 → $1,267

10%

5 nights

Aug 31 - Sep 5

$1,368 → $1,304

3 nights

Aug 31 - Sep 3

$1,401 → $1,342

6 nights

Aug 19 - Aug 25

$1,352 → $1,375

Popular Airports to fly from Singapore to San Juan

Singapore - San Juan route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Singapore to San Juan are below the typical level at $1339.

📅 Best time to fly

April is historically the cheapest month

Historically, April is the cheapest month to fly from Singapore to San Juan, with a median price of $2176.

⏱️ Flight duration

Flights are typically 64h 45m

Flights from Singapore to San Juan typically take 64h 45m, covering a long-haul distance of 17556 km.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available; connecting flights are the only option for this route.

🏆 Airline highlight

Air Canada offers a deal at $1339

Air Canada has a notable deal for $1339 from Singapore to San Juan for Jul 16-Aug 11.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Singapore to San Juan are rare, so consider booking when you see a good price.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi is a great option for flights from Singapore to San Juan.

📍 ~17 km from city center (reachable by car)

💸 Flights from ~$1513

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International is a primary arrival airport for flights from Singapore to San Juan.

📍 ~10 km from San Juan (reachable by car)

💸 Flights from ~$1356

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Cheapest

Aguadilla Rafael Hernandez is a reliable alternative for travelers on the western side of the island.

📍 ~105 km from San Juan (reachable by car)

💸 Flights from ~$1402

Business & First Class Flight Deals to San Juan

77% AI deal score

$7,279

$6,941

Save $338

Frequently Asked Questions About Flights to San Juan

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Look for flights during the off-peak season, as prices are often lower then.

Booking in advance, often several months before your intended departure, can sometimes result in lower fares. However, prices can fluctuate, so monitoring them over time may help you find a good deal. Last-minute bookings usually carry a higher price.

Comparing nearby airports can sometimes reveal more economical flight options. While it may require additional ground transportation, the savings on airfare can be significant. Always factor in the total cost and travel time when considering this option.

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Flights to San Juan from other cities

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Singapore to San Juan: Overview

Insights for flights from Singapore to San Juan

How much is a round trip from Singapore to San Juan

Regular price: $1,131 - $1,767

Prices are currently within the regular range.

The regular price range for flights from Singapore to San Juan is between $1131 and $1767. The current lowest deal is $1339 with Air Canada, for travel from Jul 16-Aug 11.

now $1,339

Low $1,131

High $1,767

The cheapest time to fly from Singapore to San Juan

April

Cheapest

Flights from $2,176

March

Most Expensive

Flights from $3,389

Mar

Apr

May

Jun

Jul

Direct flights from Singapore to San Juan

Frontier Airlines

Qatar Airways

JetBlue Airways

Air Canada

Last-minute flights going from Singapore to San Juan

Sat, Aug 1

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

Qatar Airways

$1,722

$2,901

One-way

Sun, Aug 2

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

Qatar Airways

$1,714

$2,731

One-way

Wed, Aug 19

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

China Eastern Airlines

$1,352

$1,375

One-way

Fri, Aug 21

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

China Eastern Airlines

$1,338

$1,410

One-way

Sat, Aug 22

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

China Eastern Airlines

$1,338

$1,474

One-way

Tue, Aug 25

⌛ Last-Minute

SIN - San Juan

Singapore (SIN) - San Juan (SJU)

Singapore Airlines, JetBlue Airways

$1,414

$4,230

One-way

Biggest price drops on these dates for flights from Singapore to San Juan

2 nights

Aug 31 - Sep 2

$1,413 → $1,267

10%

5 nights

Aug 31 - Sep 5

$1,368 → $1,304

3 nights

Aug 31 - Sep 3

$1,401 → $1,342

6 nights

Aug 19 - Aug 25

$1,352 → $1,375

Popular Airports to fly from Singapore to San Juan