Flights tailored to your budget
- Flights from London to San Juan
Flight prices from London Gatwick to San Juan
There’s no fixed price — fares between London and San Juan can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
What are the airport options between London and San Juan?
If both departure and destination cities offer multiple airports, comparing them can help you save time and money.
- Airports in London: London has 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in San Juan: Another arrival option is Isla Grande.
Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.
Plan your perfect flight from London Gatwick 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, Culebra Airport, Mayaguez, Ponce, San Juan.
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 Gatwick to San Juan.
