THB 8,291 Find Cheap Flights from San Juan to London

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Find cheap flights from San Juan to London starting at THB 8,291.

Book one-way or return flights from San Juan to London from as little as THB 8,291. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from San Juan to London? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Juan to London. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Find cheap airlines flights from San Juan to London

View airlines operating flights from San Juan to London. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From THB 8,291

Spirit Airlines

From THB 9,797

Jetblue Airways

From THB 12,075

United Airlines

From THB 15,341

Delta Air Lines

From THB 15,376

American Airlines

From THB 16,124

British Airways

From THB 20,519

Virgin Atlantic

From THB 20,870

KLM

From THB 20,895

Air France

From THB 20,951

ANA airlines

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Find cheap flights from San Juan to London by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Juan to London.

Cheapest
SJU
20:41
29h 19m
1 transfer
LGW
07:00
Luis Muñoz Marín International Airport - London Gatwick Airport
Tue, Jun 25Frontier Airlines
THB 8,291
SJU
12:32
15h 53m
1 transfer
LHR
09:25
Luis Muñoz Marín International Airport - London Heathrow Airport
Tue, May 14Spirit Airlines
THB 10,880
SJU
06:07
23h 33m
2 transfer
STN
10:40
Luis Muñoz Marín International Airport - London Stansted Airport
Mon, Jul 15Frontier Airlines
THB 12,472
SJU
06:07
23h 33m
2 transfer
STN
10:40
Luis Muñoz Marín International Airport - London Stansted Airport
Mon, Jul 15Frontier Airlines
THB 12,472
Find More Flights

Frequently Asked Questions

When are flight tickets from San Juan (SJU) to London (LON) the cheapest?
Airlines adjust prices for flights from San Juan to London 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 San Juan (SJU) to London (LON) cost?
According to Trip.com's data, the lowest price is around THB 35,091.
What is the transportation method from the main airport to downtown in London?
- The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
- The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
- The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.

How to find a cheap flight from San Juan to London

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 San Juan to London. 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.

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