Cheap flights from London to San Juan, undefined

Flights starting at $808. Choose between JetBlue Airways, Ryanair, or Frontier Airlines to find the best price.

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Tips to know when travelling to San Juan

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Travelers usually depart from Heathrow, Gatwick, London Stansted, Luton, or London City when they travel from London to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are JetBlue Airways, Ryanair, Frontier Airlines, Norse Atlantic Airways, and Norwegian. London and San Juan have 385 direct flights per week.

Check-in for a flight from London to San Juan

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
JetBlue AirwaysJBUB6YesOpens 24 days before flight
Closes 2 hours before flight
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Norse Atlantic AirwaysNBTN0Yes0
0
NorwegianNAXDYNoOpens 24 days before flight
Closes 2 hours before flight

United States COVID-19 travel restrictions

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Latest COVID-19 restrictions

United States

Kiwi.com/COVID-19/United States
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Latest COVID-19 travel restrictions in United States – 08/2022
Your trip summary

Most travelers from London, LHR can enter Puerto Rico, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Visa requirements
  • Electronic Travel Authorization (ESTA)
Forms and documents
  • Mandatory proof of vaccination for the United States
Additional information
  • Masks are recommended in certain settings

Return

Travel restrictions
  • Travel is allowed
  • No proof of a negative pre-departure COVID-19 test is required
  • No quarantine is required
Visa requirements
  • Electronic Travel Authorization (ESTA)

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Saint Helier.
What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and Tijuana, Montreal, Toronto, Vancouver, Calgary, Winnipeg, Edmonton, Ottawa, Regina, Kelowna, Quebec City, Victoria, Saskatoon, Moncton, La Romaine, Quebec, Thompson, Whale Cove, Nunavut.
Which airports are there in London?
London is mainly served by Heathrow. But there are other airports nearby, including Gatwick, London Stansted, Luton, London City, London Southend, RAF Northolt.
What airports are near London?
The main airport in London is Heathrow. It is also served by Birmingham, Bristol, East Midlands, Doncaster Sheffield, Cardiff, Southampton, Bournemouth, Exeter, Humberside, Norwich.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos.
What buses and trains depart from London?
A number of bus and train companies depart from London, including National Express.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between London and San Juan?
Yes, it's possible to combine different modes of transport between London and San Juan thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between London and San Juan can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between London and San Juan?
Currently, you can fly between London and San Juan with JetBlue Airways, Ryanair, Frontier Airlines, Norse Atlantic Airways, Norwegian.
When's the best time to travel between London and San Juan?
What flights operate between London and San Juan?
How many airports are there near London?
How many airports are there near San Juan?
Is it possible to reach London by bus or train?
What time do nonstop (direct) flights between London and San Juan depart?
What time do nonstop (direct) flights between London and San Juan arrive?
What time do flights between London and San Juan depart?
What time do flights between London and San Juan arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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