How does KAYAK find such low prices on flights from Puerto Rico to Southeast Asia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Puerto Rico to Southeast Asia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to Southeast Asia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Puerto Rico to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Puerto Rico to Southeast Asia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Puerto Rico to Southeast Asia with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Puerto Rico to Southeast Asia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Puerto Rico to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

S$ 1,875 CHEAP FLIGHTS from Puerto Rico to Southeast Asia

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Low season	August
High season	June

Best time to beat the crowds (5% less expensive on average)

Most popular time to fly (6% more expensive on average)

How does KAYAK find such low prices on flights from Puerto Rico to Southeast Asia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Puerto Rico to Southeast Asia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to Southeast Asia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Puerto Rico to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Puerto Rico to Southeast Asia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Puerto Rico to Southeast Asia with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Puerto Rico to Southeast Asia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Puerto Rico to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Puerto Rico to Southeast Asia

Recent return flight deals

These are the cheapest return flights to Southeast Asia found on KAYAK in the last 72 hours.

27-2Thu

2 stops

30h 54mSJU-SIN

15-3Sat

2 stops

38h 03mSIN-SJU

S$ 1,875

27-2Thu

2 stopsQatar Airways

32h 26mSJU-SIN

14-3Fri

2 stopsQatar Airways

52h 20mSIN-SJU

S$ 2,051

26-2Wed

2 stopsUnited Airlines

41h 55mSJU-SIN

15-3Sat

2 stopsUnited Airlines

39h 30mSIN-SJU

S$ 2,474

26-2Wed

2 stopsJapan Airlines

33h 24mSJU-SIN

14-3Fri

2 stopsJapan Airlines

29h 15mSIN-SJU

S$ 4,220

Last minute flights to Southeast Asia

Last minute flight, train and bus deals

These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Southeast Asia that are departing in the next 10 days.

24-1Fri

multi-stop

52h 12mSJU-SIN

31-1Fri

multi-stop

47h 13mSIN-SJU

S$ 2,009

24-1Fri

multi-stopQatar Airways

36h 45mSJU-SIN

30-1Thu

multi-stopQatar Airways

28h 30mSIN-SJU

S$ 2,151

24-1Fri

multi-stopUnited Airlines

38h 25mSJU-SIN

31-1Fri

multi-stopUnited Airlines

32h 05mSIN-SJU

S$ 2,229

24-1Fri

multi-stopUnited Airlines

41h 50mSJU-SIN

31-1Fri

multi-stopUnited Airlines

32h 05mSIN-SJU

S$ 2,568

23-1Thu

multi-stopAir Canada

41h 50mSJU-SIN

31-1Fri

multi-stopAir Canada

40h 40mSIN-SJU

S$ 2,824

23-1Thu

multi-stop

34h 45mSJU-SIN

31-1Fri

multi-stop

43h 40mSIN-SJU

S$ 8,042

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

First Class Flights to Southeast Asia

Business Class Flights to Southeast Asiafrom S$ 2,025

Prem Econ Class Flights to Southeast Asia

Economy class Flights to Southeast Asiafrom S$ 274

S$ 1,875 Find Cheap Flights from Puerto Rico to Southeast Asia

Search hundreds of travel sites at once for deals on flights to Southeast Asia

Good to know

Low season

High season

FAQs for booking flights from Puerto Rico to Southeast Asia

How does KAYAK find such low prices on flights from Puerto Rico to Southeast Asia?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to Southeast Asia?

What is the Hacker Fare option on flights from Puerto Rico to Southeast Asia?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Puerto Rico to Southeast Asia?

Book cheap flights from Puerto Rico to Southeast Asia

Recent return flight deals

Search by stops

Search by airline

Search by price

Last minute flights to Southeast Asia

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Southeast Asia with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Southeast Asia

Flights from all regions of Puerto Rico to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Southeast Asia

Find deals for your return flight