Flights tailored to your budget
- Flights from London to San Juan
How much is a flight from London to San Juan?
Depending on when you travel and how far in advance you book, fares between London and San Juan can differ a lot.
Select your dates to check current offers.
Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.
Airport options between London and San Juan
Even for routes around 3083 km, using different airports might affect flight cost and travel time.
- Airports in London: Only London operates here.
- Airports in San Juan: Isla Grande is another option in San Juan.
Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.
Plan your perfect flight from London to San Juan
Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.
Other popular destinations
Planning a trip to Puerto Rico? Other frequent searches include: Aguadilla, Mayaguez, Ponce, San Juan, Vieques Airport.
Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.
Frequently asked questions about flights from London to San Juan.
