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Flights to Puerto Rico

£558 Cheap flights to Puerto Rico

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Puerto Rico departing on 19/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Puerto Rico

Find flights to these popular cities in Puerto Rico from your nearest airport.

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport
Multiple Airlines
19 Sept
LGW
22h 58m
1 stop
SJU
30 Sept
SJU
22h 45m
2 stops
LGW
£558
Multiple Airlines
19 Sept
LGW
16h 50m
1 stop
SJU
30 Sept
SJU
22h 55m
1 stop
LGW
£564
JetBlue
31 Oct
LHR
33h 53m
1 stop
SJU
10 Nov
SJU
20h 45m
1 stop
LHR
£580
Multiple Airlines
5 Oct
LGW
30h 25m
2 stops
SJU
12 Oct
SJU
19h 57m
1 stop
LGW
£581
Multiple Airlines
3 Oct
LGW
16h 50m
1 stop
SJU
11 Oct
SJU
31h 11m
1 stop
LGW
£582
JetBlue
7 Dec
LHR
18h 35m
1 stop
SJU
11 Dec
SJU
30h 45m
1 stop
LHR
£582
JetBlue
31 Oct
LHR
33h 53m
1 stop
SJU
10 Nov
SJU
20h 45m
1 stop
LHR
£583
Multiple Airlines
5 Oct
LGW
28h 16m
1 stop
SJU
12 Oct
SJU
22h 55m
1 stop
LGW
£586
JetBlue
11 Nov
LHR
19h 05m
1 stop
SJU
24 Nov
SJU
12h 10m
1 stop
LHR
£586
JetBlue
11 Nov
LHR
19h 05m
1 stop
SJU
24 Nov
SJU
12h 10m
1 stop
LHR
£588
JetBlue
11 Nov
LHR
19h 05m
1 stop
SJU
24 Nov
SJU
12h 10m
1 stop
LHR
£590
JetBlue
5 Oct
LHR
34h 19m
1 stop
SJU
12 Oct
SJU
33h 45m
1 stop
LHR
£594

Flights to Aguadilla

Search all flight deals to Aguadilla
Multiple Airlines
5 Oct
LHR
19h 24m
2 stops
BQN
11 Oct
BQN
25h 20m
2 stops
LHR
£662
Multiple Airlines
5 Oct
LHR
19h 24m
2 stops
BQN
11 Oct
BQN
25h 20m
2 stops
LHR
£662
JetBlue
5 Oct
LHR
19h 24m
1 stop
BQN
12 Oct
BQN
22h 15m
1 stop
LHR
£681
JetBlue
5 Oct
LHR
19h 24m
1 stop
BQN
12 Oct
BQN
25h 25m
2 stops
LHR
£707
Multiple Airlines
5 Oct
LHR
15h 44m
1 stop
BQN
11 Oct
BQN
25h 20m
2 stops
LHR
£711
Multiple Airlines
5 Oct
LHR
15h 44m
1 stop
BQN
11 Oct
BQN
25h 20m
2 stops
LHR
£713
JetBlue
5 Oct
LHR
19h 24m
1 stop
BQN
12 Oct
BQN
22h 15m
1 stop
LHR
£714
JetBlue
5 Oct
LHR
19h 24m
1 stop
BQN
12 Oct
BQN
22h 15m
1 stop
LHR
£725
JetBlue
5 Oct
LHR
19h 24m
1 stop
BQN
12 Oct
BQN
25h 25m
2 stops
LHR
£728
JetBlue
28 Nov
LHR
22h 29m
1 stop
BQN
6 Dec
BQN
22h 29m
1 stop
LHR
£801
JetBlue
5 Oct
LHR
34h 41m
2 stops
BQN
12 Oct
BQN
34h 44m
2 stops
LHR
£810
JetBlue
3 Aug
LHR
35h 42m
1 stop
BQN
19 Aug
BQN
19h 40m
1 stop
LHR
£826

Find the cheapest flights from the United Kingdom to Puerto Rico

Recent return flight deals from the United Kingdom to Puerto Rico

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:00 - 07:58
LGW
-
SJU
22h 58m
1 stop
Multiple Airlines Logo
06:15 - 10:00
SJU
-
LGW
22h 45m
2 stops
£558Multiple Airlines
Sat, 19 Sep - Wed, 30 Sep
Multiple Airlines Logo
14:00 - 01:50
LGW
-
SJU
16h 50m
1 stop
Multiple Airlines Logo
06:05 - 10:00
SJU
-
LGW
22h 55m
1 stop
£564Multiple Airlines
Sat, 19 Sep - Wed, 30 Sep
JetBlue Logo
09:20 - 15:13
LHR
-
SJU
33h 53m
1 stop
JetBlue Logo
20:00 - 20:45
SJU
-
LHR
20h 45m
1 stop
£580JetBlue
Sat, 31 Oct - Tue, 10 Nov
JetBlue Logo
09:20 - 23:55
LHR
-
SJU
18h 35m
1 stop
JetBlue Logo
20:10 - 06:55
SJU
-
LHR
30h 45m
1 stop
£582JetBlue
Mon, 7 Dec - Fri, 11 Dec
Icelandair Logo
13:05 - 11:28
MAN
-
SJU
27h 23m
2 stops
Icelandair Logo
06:12 - 11:40
SJU
-
MAN
24h 28m
2 stops
£882Icelandair
Sun, 11 Oct - Sun, 18 Oct
Icelandair Logo
14:20 - 13:11
GLA
-
SJU
27h 51m
2 stops
Icelandair Logo
13:50 - 13:25
SJU
-
GLA
18h 35m
2 stops
£915Icelandair
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
06:50 - 23:47
LCY
-
SJU
20h 57m
2 stops
British Airways Logo
06:25 - 21:25
SJU
-
LCY
35h 00m
2 stops
£1,006British Airways
Mon, 2 Nov - Thu, 5 Nov
British Airways Logo
08:50 - 20:00
LCY
-
SJU
15h 10m
1 stop
British Airways Logo
06:25 - 21:25
SJU
-
LCY
35h 00m
2 stops
£1,010British Airways
Mon, 2 Nov - Thu, 5 Nov
Virgin Atlantic Logo
08:40 - 23:56
LCY
-
SJU
19h 16m
2 stops
Virgin Atlantic Logo
14:05 - 16:35
SJU
-
LCY
22h 30m
2 stops
£1,043Virgin Atlantic
Sat, 31 Oct - Tue, 10 Nov
Virgin Atlantic Logo
20:15 - 23:52
LCY
-
SJU
32h 37m
2 stops
Virgin Atlantic Logo
07:30 - 07:55
SJU
-
LCY
19h 25m
2 stops
£1,059Virgin Atlantic
Thu, 3 Sep - Thu, 10 Sep

momondo Fare Finder

 
Locate flights to Puerto Rico that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 6 July 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 19/9

14:00-07:58

1 stop22h 58m

San Juan Luis Munoz Marin Intl

Wed 30/9

06:15-10:00

2 stops22h 45m

£558
Fastest return journey

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 19/9

14:00-01:50

1 stop16h 50m

San Juan Luis Munoz Marin Intl

Wed 30/9

06:05-10:00

1 stop22h 55m

£564

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 31/10

09:20-15:13

1 stop33h 53m

San Juan Luis Munoz Marin Intl

Tue 10/11

20:00-20:45

1 stop20h 45m

£580

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 7/12

09:20-23:55

1 stop18h 35m

San Juan Luis Munoz Marin Intl

Fri 11/12

20:10-06:55

1 stop30h 45m

£582

ManchesterSan Juan

MAN - SJU

MANSJU

Manchester

Sun 11/10

13:05-11:28

2 stops27h 23m

San Juan Luis Munoz Marin Intl

Sun 18/10

06:12-11:40

2 stops24h 28m

£882

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:20-13:11

2 stops27h 51m

San Juan Luis Munoz Marin Intl

Tue 8/9

13:50-13:25

2 stops18h 35m

£915

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 2/11

06:50-23:47

2 stops20h 57m

San Juan Luis Munoz Marin Intl

Thu 5/11

06:25-21:25

2 stops35h 00m

£1,006

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 2/11

08:50-20:00

1 stop15h 10m

San Juan Luis Munoz Marin Intl

Thu 5/11

06:25-21:25

2 stops35h 00m

£1,010

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 31/10

08:40-23:56

2 stops19h 16m

San Juan Luis Munoz Marin Intl

Tue 10/11

14:05-16:35

2 stops22h 30m

£1,043

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 3/9

20:15-23:52

2 stops32h 37m

San Juan Luis Munoz Marin Intl

Thu 10/9

07:30-07:55

2 stops19h 25m

£1,059

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

Puerto Rico flights insights and trends

Explore insights for your Puerto Rico flight to craft the best travel plan

Which airlines fly to Puerto Rico?

JetBlue, Icelandair and Aer Lingus are the top three most popular airlines that fly to Puerto Rico from United Kingdom according to our data. JetBlue is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Puerto Rico

Click on the cities below to find out when it's cheapest to fly to Puerto Rico from United Kingdom
San Juan
San Juan
Find flights to San Juan

Cheap Puerto Rico flight deals and tips

Summary info about Puerto Rico flight prices, duration and airlines

Best One-Way Price

£312

Best Round-Trip Price

£558

Fastest flight time

18h 25m
The best one-way flight price to Puerto Rico from United Kingdom in the last 5 days is £312 (London Gatwick to San Juan Luis Munoz Marin Intl).
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The best round-trip flight price to Puerto Rico from United Kingdom in the last 5 days is £558 (London Gatwick to San Juan Luis Munoz Marin Intl).
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The fastest flight to Puerto Rico from United Kingdom takes 18h 25m (London Heathrow to San Juan Luis Munoz Marin Intl).
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Frequently asked questions about flying to Puerto Rico

What is the best airport to land at to visit Viejo San Juan?

The closest airport to Viejo San Juan is San Juan Isla Grande Airport, which is located in San Juan. If you plan on visiting or staying in this area, landing at San Juan Isla Grande Airport will be your best bet.

What is the cheapest flight to Puerto Rico?

The best prices found on momondo for flights to Puerto Rico are:
£47 per person with Frontier
£119 per person with American Airlines
£123 per person with interCaribbean Airways

Which airlines fly to Puerto Rico?

You can find flights to Puerto Rico from 8 airlines. If you’re unsure which to fly with, consider booking your flight with JetBlue, Icelandair or Iberia as these are the most popular among our users. JetBlue is the most favoured with 74% of momondo travellers booking flights with this airline.

What is the most popular airport in Puerto Rico to fly to?

If you’re unsure where to fly to in Puerto Rico, we recommend booking a flight that arrives at the popular San Juan Luis Munoz Marin Intl airport, which services San Juan and its surrounding areas. In the last 12 months, 92% of momondo travellers booking flights to Puerto Rico chose to fly into San Juan Luis Munoz Marin Intl.

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

Prices for flights to Puerto Rico refresh daily.

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

The number of operators available for flights to Puerto Rico is 12 as of July 2026.

How old do you have to be to fly to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Puerto Rico.

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

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Puerto Rico.

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

momondo does allow users to show only those flights to Puerto Rico which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Puerto Rico are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

Popular Flights to Puerto Rico

Popular routes according to searches in the past day on momondo
London to San Juan flightsfrom £582
Edinburgh to San Juan flightsfrom £630
London to Aguadilla flightsfrom £725
Manchester to San Juan flightsfrom £751
Birmingham to San Juan flightsfrom £768
Glasgow to San Juan flightsfrom £937
Newcastle upon Tyne to San Juan flightsfrom £1,136
Norwich to San Juan flightsfrom £1,262
Edinburgh to Vieques flightsfrom £5,119