Flights from London Heathrow Airport to San Juan

Flight deals from London Heathrow Airport to San Juan

Looking for cheap flights from London Heathrow Airport to San Juan, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Flying from London Heathrow Airport to San Juan

Arm yourself with these facts on the fly.
Cheapest flight foundAED 2,332, San Juan
Cheapest month to flySeptember
Average flights per week0

Frequently asked questions

We looked at all of the upcoming round-trip flights from London Heathrow Airport to San Juan we could find over the next 12 months. It looks like AED 2,328 is the best price. This is good, compared to the average San Juan ticket price of AED 3,711.
The cheapest month to fly from London Heathrow Airport to San Juan is currently September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London Heathrow Airport to San Juan on Thursday, September 5, 2024.
If you're flying from London Heathrow, the cheapest city in San Juan to fly into is San Juan. The cheapest airport serving San Juan at the moment is San Juan Luis Munoz Marin.