Cheap flights from London Heathrow Airport to San Juan from £250

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1 adult
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Mon 30/5
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Flight information for London Heathrow Airport to San Juan

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Juan

Best price found

£250

Fastest flight time

12h 55m

Direct flights

None

Airports in San Juan

2 airports
The best one-way flight to San Juan from London Heathrow Airport in the past 72 hours is £250. The best return flight deal from London Heathrow Airport to San Juan found on momondo in the last 72 hours is £482.
The fastest flight from London Heathrow Airport to San Juan takes 12h 55m
There are no direct flights from London Heathrow Airport to San Juan. Popular non-direct route for this connection is London Heathrow Airport - San Juan Luis Munoz Marin Intl Airport.
There are 2 airports near San Juan: San Juan Isla Grande (SIG), San Juan Luis Munoz Marin Intl (SJU)

How to get the cheapest flight ticket from London Heathrow Airport to San Juan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London Heathrow Airport to San Juan?

February

The cheapest time of year to fly to San Juan from London Heathrow Airport is February. The most expensive is December.

What is the cheapest airline that flies to San Juan from London Heathrow Airport?

Virgin Atlantic

British Airways, Finnair, and Iberia are the most popular carriers operating from London Heathrow Airport to San Juan

How far in advance should you book London Heathrow Airport to San Juan flights?

28 days before

The cheapest time to buy a flight from London Heathrow Airport to San Juan is approximately 28 days to departure

London Heathrow Airport (LHR) to San Juan Luis Munoz Marin Intl Airport (SJU)£603
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When you’re planning your trip from London to San Juan, the most popular airport-to-airport route is London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport. The cheapest route from London to San Juan is LHR — SJU with an average price of £603 RT during the month of May.


Easily compare return flights from London Heathrow Airport to San Juan

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to San Juan by changing tabs
JetBlue
26 Sep
LHR10:45London Heathrow
16h 47m
1 stop
SJU03:32San Juan Luis Munoz Marin Intl
9 Nov
SJU12:25San Juan Luis Munoz Marin Intl
13h 25m
1 stop
LHR01:50London Heathrow
Multiple Airlines
15 Sep
LHR06:50London Heathrow
12h 55m
1 stop
SJU19:45San Juan Luis Munoz Marin Intl
22 Sep
SJU16:20San Juan Luis Munoz Marin Intl
15h 00m
1 stop
LHR07:20London Heathrow
TAP AIR PORTUGAL
28 Sep
LHR09:45London Heathrow
17h 53m
2 stops
SJU03:38San Juan Luis Munoz Marin Intl
6 Nov
SJU08:55San Juan Luis Munoz Marin Intl
23h 35m
2 stops
LHR08:30London Heathrow
Finnair
5 Jun
LHR04:40London Heathrow
19h 12m
1 stop
SJU23:52San Juan Luis Munoz Marin Intl
9 Jun
SJU03:00San Juan Luis Munoz Marin Intl
18h 25m
1 stop
LHR21:25London Heathrow
Icelandair
26 Sep
LHR09:05London Heathrow
18h 27m
2 stops
SJU03:32San Juan Luis Munoz Marin Intl
9 Nov
SJU08:55San Juan Luis Munoz Marin Intl
16h 50m
2 stops
LHR01:45London Heathrow
Avianca
28 Sep
LHR18:40London Heathrow
23h 15m
1 stop
SJU17:55San Juan Luis Munoz Marin Intl
9 Nov
SJU13:15San Juan Luis Munoz Marin Intl
16h 20m
1 stop
LHR05:35London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to San Juan

If you're looking for one-way flights from London Heathrow Airport to San Juan, view some of our deals below provided by Avianca, JetBlue and TAP AIR PORTUGAL
Multiple Airlines
23 Aug
LHR06:10London Heathrow
43h 46m
2 stops
SJU01:56San Juan Luis Munoz Marin Intl
Avianca
30 May
LHR18:40London Heathrow
23h 15m
1 stop
SJU17:55San Juan Luis Munoz Marin Intl
TAP AIR PORTUGAL
3 Oct
LHR14:45London Heathrow
36h 53m
2 stops
SJU03:38San Juan Luis Munoz Marin Intl

Search last-minute flights to San Juan from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to San Juan
Finnair
1 Jun
LHR11:15London Heathrow
36h 02m
1 stop
SJU23:17San Juan Luis Munoz Marin Intl
5 Jun
SJU04:50San Juan Luis Munoz Marin Intl
22h 55m
1 stop
LHR03:45London Heathrow
JetBlue
4 Jun
LHR04:25London Heathrow
13h 23m
1 stop
SJU17:48San Juan Luis Munoz Marin Intl
7 Jun
SJU05:05San Juan Luis Munoz Marin Intl
16h 25m
1 stop
LHR21:30London Heathrow
Multiple Airlines
1 Jun
LHR07:15London Heathrow
21h 15m
2 stops
SJU04:30San Juan Luis Munoz Marin Intl
5 Jun
SJU01:01San Juan Luis Munoz Marin Intl
32h 44m
2 stops
LHR09:45London Heathrow
United Airlines
4 Jun
LHR02:50London Heathrow
22h 05m
2 stops
SJU00:55San Juan Luis Munoz Marin Intl
6 Jun
SJU21:05San Juan Luis Munoz Marin Intl
14h 50m
2 stops
LHR11:55London Heathrow
Lufthansa
4 Jun
LHR09:00London Heathrow
15h 55m
1 stop
SJU00:55San Juan Luis Munoz Marin Intl
6 Jun
SJU21:05San Juan Luis Munoz Marin Intl
14h 35m
1 stop
LHR11:40London Heathrow
American Airlines
4 Jun
LHR03:35London Heathrow
16h 10m
2 stops
SJU19:45San Juan Luis Munoz Marin Intl
11 Jun
SJU04:09San Juan Luis Munoz Marin Intl
19h 56m
1 stop
LHR00:05London Heathrow

Best airlines flying from London Heathrow Airport to San Juan

Compare and see reviews for airlines that fly from London Heathrow Airport to San Juan with momondo
AirlineRatingFree CancellationPrice
British AirwaysPriceFrom £463Free CancellationRating
6.7
Search British Airways flights
Virgin AtlanticPriceFrom £480Free CancellationRating
8.0
Search Virgin Atlantic flights
JetBluePriceFrom £502Free CancellationRating
6.9
Search JetBlue flights
IberiaPriceFrom £567Free CancellationRating
7.1
Search Iberia flights
FinnairPriceFrom £623Free CancellationRating
7.7
Search Finnair flights

JetBlue flights from London Heathrow Airport to San Juan

Our best JetBlue deals on London Heathrow Airport to San Juan flight tickets
JetBlue
26 Sep
LHR10:45London Heathrow
16h 47m
1 stop
SJU03:32San Juan Luis Munoz Marin Intl
9 Nov
SJU12:25San Juan Luis Munoz Marin Intl
13h 25m
1 stop
LHR01:50London Heathrow
JetBlue
22 Aug
LHR04:25London Heathrow
17h 29m
1 stop
SJU21:54San Juan Luis Munoz Marin Intl
10 Sep
SJU09:00San Juan Luis Munoz Marin Intl
16h 50m
1 stop
LHR01:50London Heathrow
JetBlue
29 Aug
LHR04:25London Heathrow
18h 54m
1 stop
SJU23:19San Juan Luis Munoz Marin Intl
10 Sep
SJU09:00San Juan Luis Munoz Marin Intl
16h 50m
1 stop
LHR01:50London Heathrow

TAP AIR PORTUGAL flights from London Heathrow Airport to San Juan

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to San Juan flight tickets
TAP AIR PORTUGAL
28 Sep
LHR09:45London Heathrow
17h 53m
2 stops
SJU03:38San Juan Luis Munoz Marin Intl
6 Nov
SJU08:55San Juan Luis Munoz Marin Intl
23h 35m
2 stops
LHR08:30London Heathrow
TAP AIR PORTUGAL
23 Sep
LHR09:45London Heathrow
17h 53m
2 stops
SJU03:38San Juan Luis Munoz Marin Intl
6 Nov
SJU08:55San Juan Luis Munoz Marin Intl
23h 35m
2 stops
LHR08:30London Heathrow
TAP AIR PORTUGAL
17 Nov
LHR01:00London Heathrow
21h 46m
2 stops
SJU22:46San Juan Luis Munoz Marin Intl
26 Nov
SJU14:00San Juan Luis Munoz Marin Intl
16h 30m
2 stops
LHR06:30London Heathrow

  • Are airlines flying from London Heathrow to San Juan offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from London Heathrow to San Juan are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: Virgin Atlantic, British Airways, and Finnair.

  • How far is London Heathrow to San Juan by plane?

    The distance between London Heathrow and San Juan is about 4182.0 mi. A reasonable flight in good conditions will take 12h 55m.



Alternative routes for London Heathrow Airport to San Juan

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to San Juan Flights
Fastest flight time12h 55m
Cheapest price£603
London to Aguadilla Flights
Fastest flight time19h 19m
Cheapest price£703

Similar London Heathrow Airport to San Juan flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to San Juan route

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Why use momondo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from London.

Yes. momondo allows you to filter the results for London to San Juan flights to just show those with flexible booking policies.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to San Juan.

Yes. momondo can track prices for London to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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