To save on the cost of your flight from United Kingdom to Puerto Rico, book at least 53 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £473 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £812.
January can be a great time to fly to Puerto Rico from United Kingdom with a flight ticket averaging about £625. Cheapflights users have found deals in the month of January for as cheap as £383. The most expensive prices can be found in the month of August.
When flying from United Kingdom to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£506 - £912
Route
Depart
Return
Price
London GatwickSan Juan Luis Munoz Marin Intl
LGW - SJU
LGWSJU
London Gatwick
Fri 20/9
1 stop14h 15m
San Juan Luis Munoz Marin Intl
Mon 30/9
1 stop12h 50m
London GatwickSan Juan Luis Munoz Marin Intl
LGW - SJU
LGWSJU
London Gatwick
Wed 4/9
1 stop17h 49m
San Juan Luis Munoz Marin Intl
Fri 27/9
1 stop26h 20m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Fri 20/9
1 stop30h 50m
San Juan Luis Munoz Marin Intl
Mon 30/9
1 stop17h 47m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Thu 3/10
2 stops27h 34m
San Juan Luis Munoz Marin Intl
Sat 5/10
2 stops24h 40m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Mon 16/9
2 stops16h 42m
San Juan Luis Munoz Marin Intl
Sun 29/9
1 stop34h 35m
London GatwickSan Juan Luis Munoz Marin Intl
LGW - SJU
LGWSJU
London Gatwick
Fri 20/9
1 stop15h 59m
San Juan Luis Munoz Marin Intl
Mon 30/9
2 stops16h 06m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Sat 5/10
2 stops26h 17m
San Juan Luis Munoz Marin Intl
Sun 13/10
2 stops24h 55m
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 stops24h 25m
London HeathrowSan Juan Luis Munoz Marin Intl
LHR - SJU
LHRSJU
London Heathrow
Mon 8/7
1 stop15h 45m
San Juan Luis Munoz Marin Intl
Mon 15/7
1 stop13h 53m
No data available for this route at this time. Please check back soon.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Deals for United Kingdom to Puerto Rico flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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