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Cheap flights from London to Puerto Rico from £243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Puerto Rico departing on 24/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Puerto Rico.
Icelandair Logo
12:10 - 16:00LGW-SJU
32h 50m1 stop
Icelandair Logo
19:00 - 09:35SJU-LGW
33h 35m1 stop
£456Icelandair
Find Deal
Tue, 9 Sep - Wed, 24 Sep
Icelandair Logo
12:10 - 16:00LGW-SJU
32h 50m1 stop
Icelandair Logo
12:55 - 09:35SJU-LGW
15h 40m1 stop
£459Icelandair
Find Deal
Tue, 9 Sep - Wed, 24 Sep
Iberia Logo
11:30 - 18:30LHR-SJU
12h 00m1 stop
Iberia Logo
15:58 - 10:35SJU-LHR
13h 37m1 stop
£506Iberia
Find Deal
Wed, 3 Sep - Thu, 18 Sep
Iberia Logo
10:50 - 18:30LHR-SJU
12h 40m1 stop
Iberia Logo
15:58 - 10:35SJU-LHR
13h 37m1 stop
£507Iberia
Find Deal
Wed, 3 Sep - Thu, 18 Sep
JetBlue Logo
08:15 - 21:18LHR-SJU
18h 03m1 stop
JetBlue Logo
11:30 - 09:30SJU-LHR
17h 00m1 stop
£509JetBlue
Find Deal
Tue, 16 Sep - Tue, 23 Sep
JetBlue Logo
08:15 - 21:18LHR-SJU
18h 03m1 stop
JetBlue Logo
11:30 - 09:30SJU-LHR
17h 00m1 stop
£510JetBlue
Find Deal
Tue, 9 Sep - Thu, 18 Sep
British Airways Logo
12:30 - 22:55LHR-SJU
15h 25m1 stop
British Airways Logo
16:30 - 10:35SJU-LHR
13h 05m1 stop
£703British Airways
Find Deal
Tue, 1 Jul - Tue, 29 Jul
British Airways Logo
10:05 - 22:55LHR-SJU
17h 50m1 stop
British Airways Logo
13:37 - 10:35SJU-LHR
15h 58m1 stop
£703British Airways
Find Deal
Tue, 1 Jul - Tue, 29 Jul
TAP AIR PORTUGAL Logo
12:05 - 11:01LGW-SJU
27h 56m2 stops
TAP AIR PORTUGAL Logo
08:00 - 09:45SJU-LGW
20h 45m2 stops
£1,374TAP AIR PORTUGAL
Find Deal
Mon, 19 May - Thu, 22 May
TAP AIR PORTUGAL Logo
12:05 - 11:01LGW-SJU
27h 56m2 stops
TAP AIR PORTUGAL Logo
06:00 - 09:45SJU-LGW
22h 45m2 stops
£1,376TAP AIR PORTUGAL
Find Deal
Mon, 19 May - Thu, 22 May

Icelandair flights from London to Puerto Rico

Our best Icelandair deals on London to Puerto Rico flight tickets
Icelandair
9 Sept
LGW12:10London Gatwick
32h 50m
1 stop
SJU16:00San Juan Luis Munoz Marin Intl
24 Sept
SJU19:00San Juan Luis Munoz Marin Intl
33h 35m
1 stop
LGW09:35London Gatwick
Icelandair
9 Sept
LGW12:10London Gatwick
32h 50m
1 stop
SJU16:00San Juan Luis Munoz Marin Intl
24 Sept
SJU12:55San Juan Luis Munoz Marin Intl
15h 40m
1 stop
LGW09:35London Gatwick
Icelandair
9 Sept
LGW12:10London Gatwick
32h 50m
1 stop
SJU16:00San Juan Luis Munoz Marin Intl
24 Sept
SJU06:00San Juan Luis Munoz Marin Intl
22h 35m
2 stops
LGW09:35London Gatwick

Iberia flights from London to Puerto Rico

Our best Iberia deals on London to Puerto Rico flight tickets
Iberia
3 Sept
LHR11:30London Heathrow
12h 00m
1 stop
SJU18:30San Juan Luis Munoz Marin Intl
18 Sept
SJU15:58San Juan Luis Munoz Marin Intl
13h 37m
1 stop
LHR10:35London Heathrow
Iberia
3 Sept
LHR10:50London Heathrow
12h 40m
1 stop
SJU18:30San Juan Luis Munoz Marin Intl
18 Sept
SJU15:58San Juan Luis Munoz Marin Intl
13h 37m
1 stop
LHR10:35London Heathrow
Iberia
19 May
LHR11:30London Heathrow
12h 20m
1 stop
SJU18:50San Juan Luis Munoz Marin Intl
22 May
SJU15:35San Juan Luis Munoz Marin Intl
14h 30m
1 stop
LHR11:05London Heathrow

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from London to Puerto Rico

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 to Puerto Rico?

In general, September is the cheapest month to fly from London to Puerto Rico. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £563. If you don’t want to visit Puerto Rico in September, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £572.

What is the cheapest day to depart on your flight to Puerto Rico?

According to our data, Monday is the cheapest day to fly to Puerto Rico from London. The lowest ticket price found for a Monday departure recently was £497. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around £665.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Flying to Puerto Rico from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £588 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £752 on average. Flights to Puerto Rico from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from London when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around £657 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from London for as low as £570 on momondo.

Cheap London to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Puerto Rico

Best price found

£243

Fastest flight time

11h 55m

Direct flights

None

Airports in Puerto Rico

2 airports
The best one-way flight to Puerto Rico from London in the past 72 hours is £243. The best return flight deal from London to Puerto Rico found on momondo in the last 72 hours is £456.
The fastest flight from London to Puerto Rico takes 11h 55m
There are no direct flights from London to Puerto Rico. Popular non-direct routes for this connection are London Gatwick Airport - San Juan Luis Munoz Marin Intl Airport, London Stansted Airport - San Juan Luis Munoz Marin Intl Airport and London Heathrow Airport - San Juan Luis Munoz Marin Intl Airport.
There are 2 airports near Puerto Rico: Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)

  • When did momondo last update prices for flights from London to Puerto Rico?

    Prices for flights from London to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Puerto Rico?

  • How old do you have to be to fly from London to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from London to Puerto Rico

Compare and see reviews for airlines that fly from London to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom £436Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
IcelandairPriceFrom £440Free CancellationRating
7.0
476 reviews
Search Icelandair flights
JetBluePriceFrom £454Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
IberiaPriceFrom £519Free CancellationRating
7.0
2,657 reviews
Search Iberia flights
British AirwaysPriceFrom £581Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £875Free CancellationRating
7.4
637 reviews
Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Puerto Rico for you.

Can I find flights from London to Puerto Rico with flexible booking policies on momondo?

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

How can momondo help me find flights from London to Puerto Rico?

Once you have performed a search for London to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.


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Popular flights according to clicks in the last 7 days on momondo