There are most likely no direct flights on the Porto — San Juan route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Porto to San Juan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Porto to San Juan, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Porto — San Juan route
There appear to be no non-stop flights from Porto to San Juan at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $490
The route Porto — San Juan is served by a single airline — Ryanair. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $490. Using our service, you can quickly compare available Ryanair flights and book a seat in advance at a favorable rate.
The cheapest one-way flight from Porto to San Juan departs on 09/01/2026, is operated by Ryanair and costs $490
The cheapest roundtrip flight from Porto to San Juan departs on 09/07/2026, is operated by TAP Portugal and costs $1,058
Fastest flight from Porto to San Juan takes 1d 0h 40m
There are no direct flights on this route.
The distance between Porto and San Juan is 5967km (3700 miles). The time difference between Porto and San Juan is 4h
The cheapest flight ticket from Porto to San Juan according to data for the last 48 hours costs $490
Often the best time to buy tickets from Porto to San Juan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Porto to San Juan can be found flying in these months: September.
The fastest flights from Porto to San Juan start from 40 minutes in the air.
The following airlines operate direct flights on the route Porto — San Juan:
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Porto to San Juan
We couldn't find any special offers for flights from Porto to San Juan