A coastal town with colorful buildings, a rocky shoreline, and waves crashing against the rocks.

Cheap Flights to Puerto Rico | Popular Routes to Puerto Rico from HK$5,733

View HK$5,733 flight on Tue, 15 Sept 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Puerto Rico

  • JetBlue Airways

  • American Airlines

  • United

  • Frontier Airlines

  • Delta

  • Southwest Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Puerto Rico

Prices were available within the past 7 days and start at HK$5,733 for one-way flights and HK$970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air
Cape Air

Trending flights to Puerto Rico

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways

Frequently asked questions

How do I find cheap flights to Puerto Rico that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we've added a "No change fee" search function to help you locate flexible, cheap airfares to Puerto Rico. It's on the left of your screen underneath the "Flexible change policies" subheading.
Which airlines fly to Puerto Rico?
Take your pick of a number of airlines that offer flights into or near Puerto Rico. These are a few of the best:
  • JetBlue Airways - 933 flights to or near Puerto Rico each month, including 811 flights to Luis Munoz Marin Intl. Airport (SJU) and 121 flights to Rafael Hernandez Airport (BQN) per month.
  • Spirit Airlines - 607 flights to or near Puerto Rico each month, including 551 flights to Luis Munoz Marin Intl. Airport (SJU) and 56 flights to Rafael Hernandez Airport (BQN) per month.
  • Frontier Airlines - 502 flights to or near Puerto Rico each month, including 463 flights to Luis Munoz Marin Intl. Airport (SJU) and 39 flights to Rafael Hernandez Airport (BQN) per month.
How can I find cheap tickets to Puerto Rico?
In the last seven days, HK$970 was the lowest price for a flight to Puerto Rico. For even greater savings, book well in advance and be flexible with your dates. Search for your trip to Puerto Rico, then see prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Puerto Rico?
In the last seven days, round-trip flights to Puerto Rico sold from just HK$970 and reached a maximum cost of HK$10,051. For one-way fares departing from Hong Kong SAR (HKG), the cheapest seat during this time was just HK$5,733.
What are the most popular airports to fly into in Puerto Rico?
Which of these Puerto Rico airports you'll taxi into will depend on your chosen airline and where you want to stay in the region:
  • Luis Munoz Marin Intl. Airport (SJU) - 2,824 flights per month.
  • Rafael Hernandez Airport (BQN) - 247 flights per month.
When is the cheapest time to fly to Puerto Rico?
Jet off early on in the week to bag the best deal to Puerto Rico. Tuesday is routinely the most affordable day to fly, with Monday a close second. Saturday typically has the highest prices. This is because a lot of people prefer to begin their break on a weekend.
How much is a plane ticket to Puerto Rico?
Ticket prices varied from HK$970 to HK$10,051 over the last seven days. When you're ready to book, we'll be ready to help you find a great deal to Puerto Rico.
What is the best time to go to Puerto Rico?
A terrific time to check out San Juan is after June 20 when the summer season begins. In Puerto Rico's most populated city, average temperatures fluctuate from 27ºC to 29ºC at this time — excellent weather for touring around! February, March and April are the most popular months to travel to this hot spot.
What months are the cheapest to book a flight to Puerto Rico?
The top month to purchase well-priced fares to Puerto Rico is February. Bear in mind that in the United States, the most expensive time to reserve a seat is during the month of December.

Book with confidence

About Puerto Rico

Expedia offers flights to Puerto Rico to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Puerto Rico or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Puerto Rico

Explore a world of travel with Expedia

*Available to Expedia members.