Cheap Flights to Isla Caja de Muertos from HK$810

View HK$810 flight on Tue, 25 Nov 2025Opens in a new window

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Cheap round-trip flights to Isla Caja de Muertos

Prices were available within the past 7 days and start at HK$810 for one-way flights and HK$2,026 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 1 Sep - Thu, 4 Sep
DTW
Detroit
SJU
San Juan
HK$2,026 Return, found 3 days ago
HK$2,026
Return
found 3 days ago
Select Delta flight, departing Mon, 1 Sep from Detroit to San Juan, returning Thu, 4 Sep, priced at HK$2,026 found 3 days ago
American Airlines
Thu, 30 Oct - Sun, 2 Nov
EWR
New York
SJU
San Juan
HK$2,846 Return, found 1 day ago
HK$2,846
Return
found 1 day ago
Select American Airlines flight, departing Thu, 30 Oct from New York to San Juan, returning Sun, 2 Nov, priced at HK$2,846 found 1 day ago
United
Thu, 30 Oct - Sun, 2 Nov
EWR
New York
SJU
San Juan
HK$3,110 Return, found 1 day ago
HK$3,110
Return
found 1 day ago
Select United flight, departing Thu, 30 Oct from New York to San Juan, returning Sun, 2 Nov, priced at HK$3,110 found 1 day ago
Etihad Airways
Sat, 8 Nov - Sat, 15 Nov
HKG
Hong Kong SAR
SJU
San Juan
HK$11,089 Return, found 1 day ago
HK$11,089
Return
found 1 day ago
Select Etihad Airways flight, departing Sat, 8 Nov from Hong Kong SAR to San Juan, returning Sat, 15 Nov, priced at HK$11,089 found 1 day ago
Qatar Airways
Sat, 8 Nov - Sat, 15 Nov
HKG
Hong Kong SAR
SJU
San Juan
HK$11,667 Return, found 1 day ago
HK$11,667
Return
found 1 day ago
Select Qatar Airways flight, departing Sat, 8 Nov from Hong Kong SAR to San Juan, returning Sat, 15 Nov, priced at HK$11,667 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to San Juan (SJU)

April is typically the cheapest month to fly

From HK$1,212 - HK$3,273 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Isla Caja de Muertos that have flexible change policies?
We understand that things can change in the blink of an eye, so choosing a flexible fare with Expedia makes good sense. Simply tick the "No change fee" box below the "Flexible change policies" filter. Your low-cost, flexible flight to Isla Caja de Muertos is only a few clicks away.
Which airlines fly to Isla Caja de Muertos?
A variety of airlines fly to destinations in or near Isla Caja de Muertos. Your exciting adventure is just a few clicks away with these popular carriers:

  • JetBlue Airways - 872 flights to or near Isla Caja de Muertos each month, including 811 flights to Luis Munoz Marin Intl. Airport (SJU) and 60 flights to Mercedita Airport (PSE) per month.
  • Spirit Airlines - 581 flights to or near Isla Caja de Muertos each month, including 551 flights to Luis Munoz Marin Intl. Airport (SJU) and 30 flights to Mercedita Airport (PSE) per month.
  • Frontier Airlines - 476 flights to or near Isla Caja de Muertos each month, including 463 flights to Luis Munoz Marin Intl. Airport (SJU) and 13 flights to Mercedita Airport (PSE) per month.

How can I find cheap tickets to Isla Caja de Muertos?
An useful strategy for walking away with cheap tickets is to be flexible with your dates. Begin with searching for your flight to Isla Caja de Muertos, then click on the "flexible dates" box for a list of prices for nearby days. Another helpful hint? Book in advance. To give you an idea of fares, HK$2,026 was the best price for a flight to Isla Caja de Muertos in the last seven days.
How much is a flight to Isla Caja de Muertos?
In the last seven days, return flights to Isla Caja de Muertos sold for as little as HK$2,026 and reached a maximum of HK$11,667. For one-way trips departing from Detroit (DTW), the lowest price during this same period was just HK$810.
What are the most popular airports to fly into in Isla Caja de Muertos?
Prepare for adventure as you cruise into one of these leading Isla Caja de Muertos airports:

  • Luis Munoz Marin Intl. Airport (SJU) - 2,824 flights per month.
  • Mercedita Airport (PSE) - 104 flights per month.

When is the cheapest time to fly to Isla Caja de Muertos?
If you're not fixed on what date you travel to Isla Caja de Muertos, depart earlier in the week. The most affordable day to take off is generally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with a lot of people preferring to take off on the weekend.
How much is a plane ticket to Isla Caja de Muertos?
Ticket prices ranged from HK$2,026 to HK$11,667 in the last seven days. When you're ready to book, we're ready to help you pick up a cheap flight to Isla Caja de Muertos.
What months are the cheapest to book a flight to Isla Caja de Muertos?
The ideal month to purchase budget fares to Isla Caja de Muertos is February. It's worth noting that in the United States, an expensive time to secure a seat is the busy month of December.
Flights to Isla Caja de Muertos information
Destination airport
Luis Munoz Marin Intl.
Destination airport IATA code
SJU
Destination city name
San Juan
Return price
HK$2,026

Trending flights to Isla Caja de Muertos

Prices were available within the past 7 days and start at HK$810 for one-way flights and HK$2,026 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 28 Aug - Wed, 3 Sep
HKG
Hong Kong SAR
SJU
San Juan
HK$10,250 Return, found 5 days ago
HK$10,250
Return
found 5 days ago
Select United flight, departing Thu, 28 Aug from Hong Kong SAR to San Juan, returning Wed, 3 Sep, priced at HK$10,250 found 5 days ago
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