Cheap Flights from Frankfurt am Main (FRA) to San Juan (SJU)

Compare Frankfurt am Main to San Juan flight deals

Find the cheapest month or even day of the year to fly to San Juan

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Flight deals from Frankfurt am Main to San Juan

Looking for a cheap last-minute deal or the best round-trip flight from Frankfurt am Main to San Juan? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Frankfurt am Main to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Frankfurt am Main to San Juan flights are currently cheapest in January.

Alternative Frankfurt am Main to San Juan routes

Looking for the cheapest, fastest or easiest route from Frankfurt am Main to San Juan? You could fly into the following airports instead.

Frankfurt to San Juan: Flight information

The things to know before you go.
Cheapest flight found$654
Cheapest month to flyJanuary
Average flights per week0

Finding cheap flights from Frankfurt am Main to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a round-trip flight from Frankfurt am Main to San Juan is $654. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Frankfurt am Main to San Juan. But we found flights with one or more stops from $654.
There are no flights flying from Frankfurt am Main to San Juan, as of April 2024.
The cheapest month to fly from Frankfurt am Main to San Juan is usually January.
If you're flying from Frankfurt am Main Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 7.0 miles away from the center of San Juan. We've found flights to this airport from $654.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Frankfurt am Main Airport to San Juan on Thursday, January 16, 2025.
No airlines currently offer direct flights between Frankfurt am Main Airport and San Juan. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 79°F. August is typically the warmest month in San Juan, when it usually averages around 85°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 74°F. The rainiest month is September.
Currently, KLM offers the cheapest flight tickets to San Juan.

How to find cheap flights to San Juan from Frankfurt am Main

Looking for cheap tickets from Frankfurt am Main to San Juan? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Frankfurt am Main to San Juan. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to San Juan from Frankfurt am Main from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Frankfurt am Main–San Juan ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to San Juan from Frankfurt am Main.
  • Set up a Price Alert. You can easily track the fare of your cheap Frankfurt am Main–San Juan flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Frankfurt am Main and San Juan? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Frankfurt am Main and San Juan. We scour the Internet for the best Business, Premium Economy and First Class flight fares to San Juan, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Frankfurt am Main to San Juan flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.
  • Combine your flight to San Juan from Frankfurt am Main with hotels and car rental

    Once you've secured your cheap flight ticket from Frankfurt am Main to San Juan, discover the best prices and exclusive rates for hotels in San Juan or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.