Find flights
When to book
FAQs & Tips
Airlines

Find cheap flights to Puerto Rico

1 adult
Sat 18-5
Sat 25-5

Search hundreds of travel sites at once for deals on flights to Puerto Rico

In the last 7 days, travellers have searched 44,553,814 times on KAYAK, and here's why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

September

High season

September
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly and prices are also 28% lower on average.

FAQs - booking Puerto Rico flights

  • How long is the flight to Puerto Rico?

    An average direct flight from Singapore to Puerto Rico takes 32h 51m, covering a distance of 28236 km. The most popular route is Singapore - San Juan with an average flight time of 32h 51m.

  • What is the cheapest flight to Puerto Rico?

    The cheapest ticket to Puerto Rico from Singapore found in the last 72 hours was S$ 1,872. The most popular route is Singapore Changi to San Juan Luis Munoz Marin Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 1,872.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Top tips for finding cheap flights to Puerto Rico

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Puerto Rico flight deals.

Top airline flying to Puerto Rico

 
Need help choosing which airline to fly with from Singapore to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11341 reviews
7.1entertainment
7.2comfort
7.7boarding
6.7food
8.1crew
Airline reviews

Meals were adequate but could be better. Lots of movies, podcasts, tv shows. We really enjoyed using our personal headsets highly recommended. 15 hrs flight great to travel at night.

10.0 ExcellentGordon, Apr 2024SIN - SFO
Read more about United Airlines reviews

Meals were adequate but could be better. Lots of movies, podcasts, tv shows. We really enjoyed using our personal headsets highly recommended. 15 hrs flight great to travel at night.

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Very good service and very helpful support staff (wheelchair service)

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Got automatically assigned a middle seat, unless I fork out extra money for seat assigment.

one hour to board connecting flight from frankfurt trying to beat the far Z gate and with immigration of USA ppus waited for delayed boarding in gare for an hour and fly half gour late worst transit im frankfurt this airlines are for profit passengers are victim of dysfunctional airline frankfurt so crowded restroom are too small

Friendly flight crew, clean plane, on time, great tandoori chicken

Horrible. Delayed on both planes several times. No attempt to fix it

Customer service - staff was effective in getting my trip rescheduled

The food needs to be improved, up to the standard of the people and the accommodation.

Flights to Puerto Rico

Return flight deals:

Puerto Rico - Singapore

Cabin classes: