Travelers have found it’s best to book a flight 60 days in advance to save up to 2% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Puerto Rico to London Heathrow Airport 1-2 weeks in advance for as low as £474, or £483 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Puerto Rico in February are about £616 on average during February, but can be found for as low as £419.
When flying from Puerto Rico to London Heathrow Airport, 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
£389 - £629
Route
Depart
Return
Price
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Mon 9/9
1 stop14h 25m
London Heathrow
Wed 18/9
1 stop12h 30m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Mon 18/11
1 stop12h 42m
London Heathrow
Fri 29/11
1 stop16h 03m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Tue 3/12
1 stop12h 16m
London Heathrow
Wed 11/12
2 stops26h 29m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Wed 30/10
1 stop14h 52m
London Heathrow
Sat 16/11
1 stop17h 25m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Tue 10/9
1 stop12h 45m
London Heathrow
Fri 20/9
2 stops22h 07m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Tue 10/9
1 stop17h 24m
London Heathrow
Fri 20/9
1 stop16h 54m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Tue 29/10
2 stops26h 05m
London Heathrow
Sat 16/11
2 stops29h 37m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Fri 11/10
1 stop15h 29m
London Heathrow
Sat 19/10
1 stop19h 07m
San Juan Luis Munoz Marin IntlLondon Heathrow
SJU - LHR
SJULHR
San Juan Luis Munoz Marin Intl
Mon 30/12
1 stop34h 15m
London Heathrow
Mon 6/1
2 stops36h 07m
No data available for this route at this time. Please check back soon.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
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