Cheap Flights to Puerto Rico

Popular airlines to Puerto Rico

  • Frontier Airlines

  • JetBlue Airways

  • American Airlines

  • Spirit Airlines

  • United

  • Delta

  • Southwest Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Puerto Rico?

Prices were available within the past 7 days and start at for one-way flights and NT$9,941 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 28 - Wed, Apr 29
PHL
Philadelphia
SJU
San Juan
NT$9,941 Roundtrip, found 1 day ago
NT$9,941
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 28 from Philadelphia to San Juan, returning Wed, Apr 29, priced at NT$9,941 found 1 day ago
Delta
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$10,117 Roundtrip, found 10 hours ago
NT$10,117
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$10,117 found 10 hours ago
Delta
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$12,064 Roundtrip, found 10 hours ago
NT$12,064
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$12,064 found 10 hours ago
Delta
Mon, Apr 27 - Tue, Apr 28
PHL
Philadelphia
SJU
San Juan
NT$12,504 Roundtrip, found 1 day ago
NT$12,504
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Tue, Apr 28, priced at NT$12,504 found 1 day ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$12,723 Roundtrip, found 10 hours ago
NT$12,723
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$12,723 found 10 hours ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$12,865 Roundtrip, found 10 hours ago
NT$12,865
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$12,865 found 10 hours ago
United
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$12,944 Roundtrip, found 10 hours ago
NT$12,944
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$12,944 found 10 hours ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$13,007 Roundtrip, found 10 hours ago
NT$13,007
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$13,007 found 10 hours ago
Delta
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$13,886 Roundtrip, found 10 hours ago
NT$13,886
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$13,886 found 10 hours ago
Delta
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$14,012 Roundtrip, found 10 hours ago
NT$14,012
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$14,012 found 10 hours ago
American Airlines
Sat, Apr 25 - Mon, Apr 27
PHL
Philadelphia
SJU
San Juan
NT$14,325 Roundtrip, found 1 day ago
NT$14,325
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 25 from Philadelphia to San Juan, returning Mon, Apr 27, priced at NT$14,325 found 1 day ago
American Airlines
Sun, Apr 26 - Mon, Apr 27
PHL
Philadelphia
SJU
San Juan
NT$14,356 Roundtrip, found 1 day ago
NT$14,356
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Apr 26 from Philadelphia to San Juan, returning Mon, Apr 27, priced at NT$14,356 found 1 day ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$14,467 Roundtrip, found 10 hours ago
NT$14,467
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$14,467 found 10 hours ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$14,609 Roundtrip, found 10 hours ago
NT$14,609
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$14,609 found 10 hours ago
Delta
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$15,457 Roundtrip, found 10 hours ago
NT$15,457
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$15,457 found 10 hours ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$15,549 Roundtrip, found 10 hours ago
NT$15,549
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$15,549 found 10 hours ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$15,691 Roundtrip, found 10 hours ago
NT$15,691
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$15,691 found 10 hours ago
United
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$15,771 Roundtrip, found 10 hours ago
NT$15,771
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$15,771 found 10 hours ago
Delta
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$15,833 Roundtrip, found 10 hours ago
NT$15,833
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$15,833 found 10 hours ago
American Airlines
Mon, Apr 27 - Thu, Apr 30
PHL
Philadelphia
SJU
San Juan
NT$16,006 Roundtrip, found 10 hours ago
NT$16,006
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 27 from Philadelphia to San Juan, returning Thu, Apr 30, priced at NT$16,006 found 10 hours ago

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, NT$9,941 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 NT$9,941 and reached a maximum cost of NT$16,006. For one-way fares departing from (), the cheapest seat during this time was just .
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 NT$9,941 to NT$16,006 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 80ºF to 85ºF 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.
*Available to Expedia members.