S$ 747+ Cheap flights from San Juan

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 3-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — SIN
9 Nov — 16 Nov1
1 adult
1 adult, Economy

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Cheapest flights from San Juan
Explore the most affordable flight options available from San Juan. Find the lowest fares based on data from user searches, with prices last updated on 10 October 2025.

Mon 24-1107:45SJU - SIN
2 stops36h 15mUnited Airlines
Mon 1-1222:20SIN - SJU
3 stops56h 05mUnited Airlines
Deal found 10-10S$ 1,526
Mon 17-1114:25SJU - SIN
2 stops41h 50mUnited Airlines
Thu 20-1122:20SIN - SJU
2 stops36h 02mUnited Airlines
Deal found 10-10S$ 1,656
Thu 26-208:35SJU - SIN
2 stops34h 20mUnited Airlines
Mon 2-322:20SIN - SJU
2 stops32h 05mUnited Airlines
Deal found 7-10S$ 1,669
Wed 25-201:59SJU - SIN
2 stops31h 16mQatar Airways
Sun 1-303:15SIN - SJU
2 stops32h 32mQatar Airways
Deal found 7-10S$ 1,758
Mon 17-1108:05SJU - SIN
2 stops36h 40mQatar Airways
Wed 19-1103:15SIN - SJU
2 stops37h 10mQatar Airways
Deal found 8-10S$ 1,856
Sat 22-1115:40SJU - SIN
2 stops51h 20mAir Canada
Sat 29-1108:50SIN - SJU
2 stops41h 50mAir Canada
Deal found 8-10S$ 1,861
Fri 21-1115:46SJU - SIN
2 stops40h 29mUnited Airlines
Mon 24-1122:20SIN - SJU
2 stops32h 05mUnited Airlines
Deal found 10-10S$ 1,908
Mon 17-1106:27SJU - SIN
2 stops36h 08mJapan Airlines
Wed 19-1102:20SIN - SJU
2 stops38h 05mJapan Airlines
Deal found 10-10S$ 1,979

Find flights from San Juan within your budget

 
Find flights departing from San Juan that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 October 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 24-11

08:30-08:00

2 stops35h 30m

Singapore Changi

Mon 1-12

22:20-18:25

2 stops56h 05m

S$ 1,526

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 17-11

14:25-20:15

2 stops41h 50m

Singapore Changi

Thu 20-11

22:20-22:22

2 stops36h 02m

S$ 1,656

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 26-2

08:35-06:55

2 stops34h 20m

Singapore Changi

Mon 2-3

22:20-21:00

2 stops34h 40m

S$ 1,669

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 26-2

16:10-08:45

2 stops28h 35m

Singapore Changi

Sun 1-3

03:15-02:47

2 stops35h 32m

S$ 1,758

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 3-12

06:00-21:55

3 stops51h 55m

S$ 747

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 3-12

08:30-08:00

2 stops35h 30m

S$ 876

Flights are sorted by cheapest return flights first.

Deals found on 9-10

Best time to book a flight from San Juan

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

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

What is the cheapest month to book a flight from San Juan?

Currently, January is the cheapest month in which you can book a flight from San Juan (average of S$ 1,487). Flying from San Juan in April will prove the most costly (average of S$ 2,543). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Airports servicing

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Flights from Luis Munoz Marin Intl

Related info for your journey

Access useful and relevant information related to your journey from San Juan. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 October 2025.

  • What is the cheapest month to fly from San Juan?

    Currently, the cheapest month for flights from San Juan is January. The most expensive month for flights is April. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from San Juan?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Juan today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from San Juan?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Juan for you. Better yet — we are completely free to use.

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from San Juan, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from San Juan become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Juan today and book when you’re ready!

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Juan?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Juan today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Juan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Juan for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Juan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Juan become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Juan today and book when you’re ready!

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