S$ 888+ Cheap flights from Puerto Rico

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 17-3. 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
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Puerto Rico

Discover essential information about flights departing from Puerto Rico, including flight schedules, destinations, airlines operating at the Puerto Rico airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 February 2026.

Good one-way deal

S$ 634 or less
Price to beat on a one-way flight from Puerto Rico.
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Cheapest flights from Puerto Rico
Explore the most affordable flight options available from Puerto Rico. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2026.

Mon 1-615:56
SJU
-
SIN
2 stops38h 39m
United Airlines
Sat 13-620:35
SIN
-
SJU
2 stops35h 59m
United Airlines
Deal found 20-2S$ 2,000
Mon 1-619:25
SJU
-
SIN
3 stops55h 25m
Multiple Airlines
Sat 13-619:40
SIN
-
SJU
2 stops40h 30m
Multiple Airlines
Deal found 20-2S$ 2,666

Find flights from Puerto Rico within your budget

 
Find flights departing from Puerto Rico 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 21 February 2026. 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 1-6

15:56-18:35

2 stops38h 39m

Singapore Changi

Sat 13-6

20:35-20:34

2 stops35h 59m

S$ 2,000

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 1-6

19:25-14:50

3 stops55h 25m

Singapore Changi

Sat 13-6

19:40-00:10

2 stops40h 30m

S$ 2,666

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 17-3

15:52-20:15

2 stops40h 23m

S$ 888

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 16-3

02:30-09:35

2 stops43h 05m

S$ 904

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 17-3

18:30-07:55

3 stops49h 25m

S$ 2,047

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 2-3

21:25-14:40

3 stops53h 15m

S$ 3,968

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Best time to book a flight from Puerto Rico

Have a flexible travel schedule? Discover the best time to fly from Puerto Rico 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 Puerto Rico

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

What is the cheapest place to fly to from Puerto Rico?

The cheapest city to fly to from Puerto Rico is Boston Logan Intl, with prices starting at S$ 444. Explore other affordable destinations below.

Boston Logan Intl
Boston Logan Intl
From S$ 444

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Related info for your journey

Access useful and relevant information related to your journey from Puerto Rico. 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 21 February 2026.

  • How does Cheapflights help users find flights from Puerto Rico?

    Deals for flights from Puerto Rico are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Puerto Rico?

    Cheapflights helps you find that perfect flight from Puerto Rico by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Puerto Rico with no change fees?

    Certainly. Search results for flights from Puerto Rico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Puerto Rico become cheaper?

    Yes, Cheapflights offers price alerts on flights from Puerto Rico so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

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 Puerto Rico?

Deals for flights from Puerto Rico are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico?

Cheapflights helps you find that perfect flight from Puerto Rico by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Puerto Rico with no change fees?

Certainly. Search results for flights from Puerto Rico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Puerto Rico become cheaper?

Yes, Cheapflights offers price alerts on flights from Puerto Rico so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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