S$ 815+ 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 15-10. 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
20 Aug — 27 Aug1
1 adult

Find flights from San Juan

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 15 August 2025.

Wed 8-1001:05SJU - SIN
2 stops29h 20mUnited Airlines
Wed 15-1011:05SIN - SJU
2 stops61h 29mUnited Airlines
Deal found 14-8S$ 1,520
Thu 4-1208:30SJU - SIN
2 stops35h 30mUnited Airlines
Sat 13-1210:10SIN - SJU
2 stops44h 15mUnited Airlines
Deal found 14-8S$ 1,572
Fri 5-917:46SJU - SIN
2 stops47h 14mDelta
Fri 19-907:30SIN - SJU
2 stops41h 46mDelta
Deal found 14-8S$ 1,610
Fri 5-915:05SJU - SIN
2 stops45h 15mAmerican Airlines
Thu 18-901:55SIN - SJU
2 stops48h 20mAmerican Airlines
Deal found 14-8S$ 1,612
Thu 4-901:05SJU - SIN
2 stops29h 20mUnited Airlines
Fri 19-908:45SIN - SJU
2 stops39h 49mUnited Airlines
Deal found 14-8S$ 1,636
Fri 21-1117:50SJU - SIN
2 stops38h 25mUnited Airlines
Mon 24-1122:20SIN - SJU
2 stops29h 20mUnited Airlines
Deal found 14-8S$ 1,683
Fri 5-906:44SJU - SIN
3 stops35h 31mMultiple Airlines
Fri 19-906:15SIN - SJU
3 stops43h 56mMultiple Airlines
Deal found 14-8S$ 1,700
Fri 5-906:01SJU - SIN
2 stops36h 09mJapan Airlines
Thu 18-901:55SIN - SJU
2 stops31h 29mJapan Airlines
Deal found 14-8S$ 1,723
Thu 9-1013:10SJU - SIN
2 stops38h 20mKLM
Tue 14-1000:40SIN - SJU
2 stops35h 16mKLM
Deal found 14-8S$ 2,013
Thu 4-1221:40SJU - SIN
2 stops35h 35mQatar Airways
Fri 12-1202:00SIN - SJU
2 stops37h 49mQatar Airways
Deal found 14-8S$ 2,376

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 15 August 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

Sun 21-9

14:00-18:25

2 stops40h 25m

Singapore Changi

Mon 6-10

20:40-13:45

2 stops29h 05m

S$ 1,491

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 2-2

08:10-08:00

2 stops35h 50m

Singapore Changi

Mon 16-2

22:20-18:25

3 stops32h 05m

S$ 1,508

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 13-10

07:00-06:15

2 stops35h 15m

Singapore Changi

Thu 23-10

20:40-20:38

2 stops35h 58m

S$ 1,508

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 3-2

08:35-08:00

2 stops35h 25m

Singapore Changi

Mon 16-2

22:20-15:40

2 stops29h 20m

S$ 1,508

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 3-2

08:35-08:00

2 stops35h 25m

Singapore Changi

Tue 17-2

22:20-15:40

2 stops29h 20m

S$ 1,508

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 2-2

08:35-08:00

2 stops35h 25m

Singapore Changi

Tue 17-2

22:20-14:40

2 stops28h 20m

S$ 1,508

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 4-12

08:30-08:00

2 stops35h 30m

Singapore Changi

Sat 13-12

10:10-18:25

2 stops44h 15m

S$ 1,572

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 12-10

03:03-17:30

2 stops50h 27m

Singapore Changi

Wed 22-10

01:55-00:57

2 stops35h 02m

S$ 1,573

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 21-9

06:00-06:10

2 stops36h 10m

Singapore Changi

Sun 5-10

01:55-00:57

2 stops35h 02m

S$ 1,586

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 15-10

16:51-14:05

3 stops57h 14m

S$ 815

Flights are sorted by cheapest return flights first.

Deals found on 12-8

Showing 1-10 of 13 results
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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, September is the cheapest month in which you can book a flight from San Juan (average of S$ 1,036). Flying from San Juan in April will prove the most costly (average of S$ 2,513). 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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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 15 August 2025.
  • What is the cheapest month to fly from San Juan?

    Currently, the cheapest month for flights from San Juan is September. 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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Fly with Cheapflights

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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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