US$238️ Cheap Flights from London to San Juan (2024)

Flights from London to San Juan

Hotels in San Juan

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Find cheap one-way flights from London to San Juan starting at CNY 238.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from London to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from London to San Juan

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Norse Atlantic Airways

From US$238

Vueling Airlines

From US$359

PLAY Airline

From US$448

Royal Air Maroc

From US$504

Jetblue Airways

From US$507

Air Europa

From US$593

Iberia

From US$605

TAP Air Portugal

From US$609

Avianca

From US$618

easyJet

From US$683

ANA airlines

Find more flights and airlines

Find cheap flights from London to San Juan by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from London to San Juan.

Cheapest
LGW
10:00
27h 34m
1 transfer
SJU
08:34
London Gatwick Airport - Luis Muñoz Marín International Airport
Fri, May 3Norse Atlantic Airways
US$238
STN
11:40
16h 26m
2 transfer
SJU
23:06
London Stansted Airport - Luis Muñoz Marín International Airport
Mon, Apr 22PLAY Airline
US$448
LHR
07:25
19h 56m
2 transfer
SJU
22:21
London Heathrow Airport - Luis Muñoz Marín International Airport
Tue, May 7Jetblue Airways
US$507
LHR
07:25
19h 56m
2 transfer
SJU
22:21
London Heathrow Airport - Luis Muñoz Marín International Airport
Tue, May 7Jetblue Airways
US$507
Find More Flights

Frequently Asked Questions

When are flight tickets from London (LON) to San Juan (SJU) the cheapest?
Airlines adjust prices for flights from London to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from London (LON) to San Juan (SJU) cost?
According to Trip.com's data, the lowest price is around $1,330.
What is the transportation method from the main airport to downtown in San Juan?
- The distance from Luis Muñoz Marín International Airport to downtown is about 11km. It takes about 30 minutes by taxi.

How to find a cheap flight from London to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to San Juan. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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