Popular in | August |
---|---|
Cheapest in | January |
Round-trip from | £465 |
One-way from | £197 |
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan. Check prices with Cheapflights to find a great deal for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 50% on flights from London to San Juan compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £472. For sooner than that we have options available in the next 3 days from £774.
January is one of the best times of the year to fly to San Juan from London. Prices for January average £624 per person but you can even find prices for as low as £383. The most expensive prices can be found in the month of August. Opting for a January flight can save you 37% on your journey compared to booking in August
It’s optimal to fly from London to San Juan in the morning. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.
Fly from
Fly to
Budget
£445 - £800
Route
Depart
Return
Price
London GatwickSan Juan Luis Munoz Marin Intl
LGW - SJU
LGWSJU
London Gatwick
Tue 11/6
1 stop22h 08m
San Juan Luis Munoz Marin Intl
Sun 29/9
1 stop25h 52m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Tue 5/11
1 stop14h 23m
San Juan Luis Munoz Marin Intl
Thu 21/11
1 stop12h 23m
London GatwickSan Juan Luis Munoz Marin Intl
LGW - SJU
LGWSJU
London Gatwick
Wed 12/6
1 stop16h 42m
San Juan Luis Munoz Marin Intl
Mon 17/6
1 stop16h 20m
London GatwickSan Juan Luis Munoz Marin Intl
LGW - SJU
LGWSJU
London Gatwick
Tue 5/11
2 stops27h 11m
San Juan Luis Munoz Marin Intl
Fri 8/11
2 stops26h 26m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Sat 5/10
2 stops50h 13m
San Juan Luis Munoz Marin Intl
Fri 11/10
2 stops20h 03m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Tue 5/11
2 stops30h 35m
San Juan Luis Munoz Marin Intl
Thu 21/11
1 stop12h 45m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Wed 19/6
1 stop14h 05m
San Juan Luis Munoz Marin Intl
Wed 3/7
2 stops29h 30m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Mon 16/9
2 stops17h 08m
San Juan Luis Munoz Marin Intl
Sun 29/9
1 stop21h 10m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Mon 16/9
2 stops19h 27m
San Juan Luis Munoz Marin Intl
Sat 28/9
2 stops38h 55m
Currently, March is the cheapest month in which you can book a flight from London to San Juan (average of £584). Flying from London to San Juan in July is currently the most expensive (average of £886). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£494
February
£515
March
£465
April
£502
May
£549
June
£648
July
£705
August
£687
September
£584
October
£542
November
£541
December
£587
SJU Temperature | 25 - 28 °C |
---|
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Cheapflights helps you search for flights from London to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to San Juan.
Yes, we can. To see specific flights from London to San Juan with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Not ready to book yet? You can track prices for flights from London to San Juan on Cheapflights with our Price Alert feature and get notified when better prices are available.