San Juan, undefined to London flights from £271

Flights starting at £271. Choose between JetBlue Airways, Spirit Airlines, or Frontier Airlines to find the best price.

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One-way trips

Updated:

Round trips

San Juan SJUBoston BOSNew York JFKSan Juan SJU

Multiple carriers

£628
San Juan SJUBoston BOSNew York JFKSan Juan SJU

Multiple carriers

£675

Updated:

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Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to London. Book your trip to arrive at Heathrow, Gatwick, London Stansted, Luton, or London City. The most popular airlines for this route are JetBlue Airways, Spirit Airlines, Frontier Airlines, British Airways, and Norse Atlantic Airways. San Juan and London have 401 direct flights per week. When you arrive at London, consider visiting Isle of Wight, St. Paul's Cathedral, Tintern Abbey, United Kingdom, British Museum, Stonehenge, Natural History Museum, Tate Modern, Tower of London, Portsea Island, Canterbury Cathedral, St Fagans: National History Museum, Avebury, St. David's Cathedral, Cardiff, and Roman Baths, Bath.

Check-in for a flight from San Juan to London

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
JetBlue AirwaysJBUB6YesOpens 24 days before flight
Closes 2 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
British AirwaysBAWBAYes0
0
Norse Atlantic AirwaysNBTN0YesOpens 24 days before flight
Closes 2 hours before flight

United Kingdom COVID-19 travel restrictions

Latest COVID-19 travel restrictions in United Kingdom – 12/2022
Your trip summary

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

Departure

Travel restrictions
  • Travel is allowed
  • Proof of a negative pre-departure COVID-19 test result is not required
  • Quarantine is not required
Additional information
  • Masks are recommended in certain settings

Return

Travel restrictions
  • Travel is allowed with restrictions for vaccinated travelers
  • Proof of negative pre-departure COVID-19 test results or recovery certificate is not required
  • Quarantine is not required
Forms and documents
  • Mandatory proof of COVID-19 vaccination for United States

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 Kingdom in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and Orlando, New York, Madrid, Philadelphia, Barcelona, Fort Lauderdale, Paris, Washington, D.C., Hartford, Guadalajara, Minneapolis, Raleigh, Tampa, Boston, Nashville, Santo Domingo, Chicago, Atlanta, Saint Thomas, Los Angeles.
What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Reykjavik, Bucharest, Athens, Dublin, Istanbul, Lisbon, Sofia, Tirana, New York, Edinburgh, Belfast, Larnaca, Glasgow, Málaga, Antalya, Faro, Thessaloniki, Budapest, Madrid, Alicante.
Which airports are there in San Juan?
San Juan is mainly served by Luis Muñoz Marín International. But there are other airports nearby, including Fernando Luis Ribas Dominicci.
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 airports are near London?
The main airport in London is Heathrow. It is also served by Birmingham, Bristol, East Midlands, Southampton, Cardiff, Bournemouth, Exeter, Norwich, Humberside, Coventry.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Juan and London?
Yes, it's possible to combine different modes of transport between San Juan and London thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between San Juan and London 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 San Juan and London?
Currently, you can fly between San Juan and London with JetBlue Airways, Spirit Airlines, Frontier Airlines, British Airways, Norse Atlantic Airways.
When's the best time to travel between San Juan and London?
If you don’t have specific dates for your trip between San Juan and London, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between San Juan and London?
How many airports are there near San Juan?
How many airports are there near London?
What time do nonstop (direct) flights between San Juan and London depart?
What time do nonstop (direct) flights between San Juan and London arrive?
What time do flights between San Juan and London depart?
What time do flights between San Juan and London 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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