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Cheap flights from Reykjavik Keflavik to San Juan

Compare Reykjavik Keflavik 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 Reykjavik Keflavik to San Juan

Looking for a cheap last-minute deal or the best round-trip flight from Reykjavik Keflavik to San Juan? Find the lowest prices on one-way and round-trip tickets right here.
San Juan.C$746 per passenger.Departing Tue, Jan 7, returning Sat, Jan 11.Round-trip flight with Fly Play and Frontier Airlines.Outbound indirect flight with Fly Play, departing from Reykjavik Keflavik on Tue, Jan 7, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departing from San Juan Luis Munoz Marin on Sat, Jan 11, arriving in Reykjavik Keflavik.Price includes taxes and charges.From C$746, select.
San Juan.C$1,009 per passenger.Departing Mon, Dec 2, returning Fri, Dec 6.Round-trip flight with Fly Play and Spirit Airlines.Outbound indirect flight with Fly Play, departing from Reykjavik Keflavik on Mon, Dec 2, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departing from San Juan Luis Munoz Marin on Fri, Dec 6, arriving in Reykjavik Keflavik.Price includes taxes and charges.From C$1,009, select.
San Juan.C$1,391 per passenger.Departing Sat, Dec 28, returning Sat, Jan 4.Round-trip flight with Fly Play and Spirit Airlines.Outbound indirect flight with Fly Play, departing from Reykjavik Keflavik on Sat, Dec 28, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departing from San Juan Luis Munoz Marin on Sat, Jan 4, arriving in Reykjavik Keflavik.Price includes taxes and charges.From C$1,391, select.

When is the cheapest time to fly from Reykjavik Keflavik to San Juan?

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to San Juan flights are currently cheapest in January.
Oct
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Nov
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Dec
from C$1,009
Jan
from C$746
Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Alternative Reykjavik Keflavik to San Juan routes

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

Reykjavik to San Juan: Flight information

The things to know before you go.
Cheapest flight foundC$746
Cheapest month to flyJanuary

Finding cheap flights from Reykjavik Keflavik 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 Reykjavik Keflavik to San Juan is C$747. 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 Reykjavik Keflavik to San Juan. But we found flights with one or more stops from C$747.
There are no flights flying from Reykjavik Keflavik to San Juan, as of October 2024.
The cheapest month to fly from Reykjavik Keflavik to San Juan is usually January.
If you're flying from Reykjavik Keflavik Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the center of San Juan. We've found flights to this airport from C$747.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to San Juan on Tuesday, January 7, 2025.
No airlines currently offer direct flights between Reykjavik Keflavik 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 October, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Fly Play offers the cheapest flight tickets to San Juan.

How to find cheap flights to San Juan from Reykjavik Keflavik

Looking for cheap tickets from Reykjavik Keflavik 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 Reykjavik Keflavik 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 Reykjavik Keflavik from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Reykjavik Keflavik–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 Reykjavik Keflavik.
  • Set up a Price Alert. You can easily track the fare of your cheap Reykjavik Keflavik–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 Reykjavik Keflavik 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 Reykjavik Keflavik 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 Reykjavik Keflavik 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 Reykjavik Keflavik with hotels and car rental

    Once you've secured your cheap flight ticket from Reykjavik Keflavik 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.


Plan the rest of your trip from Reykjavik to San Juan

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