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Flights to Puerto Rico

£486 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 18/2. 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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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

Search all flight deals to San Juan
Multiple Airlines
18 Feb
LGW
31h 13m
1 stop
SJU
27 Feb
SJU
18h 50m
1 stop
LGW
£486
Find similar
Icelandair
26 Jan
LHR
25h 56m
1 stop
SJU
5 Feb
SJU
18h 15m
1 stop
LHR
£486
Find similar
Icelandair
7 Nov
LHR
19h 28m
1 stop
SJU
15 Nov
SJU
21h 20m
1 stop
LHR
£487
Find similar
Icelandair
7 Nov
LHR
23h 43m
1 stop
SJU
15 Nov
SJU
20h 28m
2 stops
LHR
£487
Find similar
Multiple Airlines
6 Dec
LGW
24h 33m
1 stop
SJU
13 Dec
SJU
16h 33m
1 stop
LGW
£488
Find similar
Icelandair
26 Jan
LHR
21h 13m
2 stops
SJU
5 Feb
SJU
18h 15m
1 stop
LHR
£488
Find similar
Icelandair
13 Nov
LHR
22h 28m
2 stops
SJU
11 Dec
SJU
16h 55m
2 stops
LHR
£490
Find similar
JetBlue
3 Dec
LHR
18h 34m
1 stop
SJU
10 Dec
SJU
12h 31m
1 stop
LHR
£491
Find similar
JetBlue
18 Nov
LHR
14h 55m
1 stop
SJU
25 Nov
SJU
31h 50m
1 stop
LHR
£493
Find similar
Multiple Airlines
19 Feb
LGW
16h 50m
1 stop
SJU
27 Feb
SJU
18h 55m
1 stop
LGW
£495
Find similar
Multiple Airlines
16 Jan
LGW
33h 21m
1 stop
SJU
30 Jan
SJU
17h 50m
1 stop
LGW
£496
Find similar
Multiple Airlines
20 Feb
LGW
16h 50m
1 stop
SJU
26 Feb
SJU
18h 55m
1 stop
LGW
£497
Find similar

Flights to Aguadilla

Search all flight deals to Aguadilla
JetBlue
12 Dec
LHR
18h 45m
1 stop
BQN
8 Jan
BQN
23h 15m
1 stop
LHR
£1,048
Find similar
Air Canada
15 Nov
LHR
18h 57m
2 stops
BQN
18 Nov
BQN
26h 01m
2 stops
LHR
£1,276
Find similar
Multiple Airlines
12 Dec
LHR
33h 57m
2 stops
BQN
7 Jan
BQN
26h 01m
2 stops
LHR
£1,282
Find similar
Multiple Airlines
12 Dec
LHR
33h 57m
2 stops
BQN
7 Jan
BQN
39h 26m
2 stops
LHR
£1,289
Find similar
JetBlue
20 Dec
LHR
22h 45m
1 stop
BQN
3 Jan
BQN
23h 30m
1 stop
LHR
£1,503
Find similar
Air Canada
3 Jan
LHR
42h 57m
2 stops
BQN
8 Jan
BQN
28h 11m
2 stops
LHR
£1,530
Find similar
Air Canada
15 Nov
LHR
18h 57m
2 stops
BQN
18 Nov
BQN
39h 26m
2 stops
LHR
£1,537
Find similar
Air Canada
3 Jan
LHR
38h 32m
2 stops
BQN
8 Jan
BQN
26h 01m
2 stops
LHR
£1,612
Find similar
JetBlue
20 Dec
LHR
18h 30m
1 stop
BQN
3 Jan
BQN
30h 10m
2 stops
LHR
£1,648
Find similar
JetBlue
20 Dec
LHR
39h 35m
2 stops
BQN
3 Jan
BQN
30h 10m
2 stops
LHR
£2,022
Find similar
Air Canada
20 Dec
LHR
33h 57m
2 stops
BQN
2 Jan
BQN
26h 01m
2 stops
LHR
£2,325
Find similar
United Airlines
20 Dec
LHR
15h 12m
1 stop
BQN
2 Jan
BQN
26h 01m
2 stops
LHR
£2,356
Find similar

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport
Multiple Airlines
18 Feb
LGW
31h 13m
1 stop
SJU
27 Feb
SJU
18h 50m
1 stop
LGW
£486
Find similar
Icelandair
26 Jan
LHR
25h 56m
1 stop
SJU
5 Feb
SJU
18h 15m
1 stop
LHR
£486
Find similar
Icelandair
7 Nov
LHR
19h 28m
1 stop
SJU
15 Nov
SJU
21h 20m
1 stop
LHR
£487
Find similar
Icelandair
7 Nov
LHR
23h 43m
1 stop
SJU
15 Nov
SJU
20h 28m
2 stops
LHR
£487
Find similar
Multiple Airlines
6 Dec
LGW
24h 33m
1 stop
SJU
13 Dec
SJU
16h 33m
1 stop
LGW
£488
Find similar
Icelandair
26 Jan
LHR
21h 13m
2 stops
SJU
5 Feb
SJU
18h 15m
1 stop
LHR
£488
Find similar
Icelandair
13 Nov
LHR
22h 28m
2 stops
SJU
11 Dec
SJU
16h 55m
2 stops
LHR
£490
Find similar
JetBlue
3 Dec
LHR
18h 34m
1 stop
SJU
10 Dec
SJU
12h 31m
1 stop
LHR
£491
Find similar
JetBlue
18 Nov
LHR
14h 55m
1 stop
SJU
25 Nov
SJU
31h 50m
1 stop
LHR
£493
Find similar
Multiple Airlines
19 Feb
LGW
16h 50m
1 stop
SJU
27 Feb
SJU
18h 55m
1 stop
LGW
£495
Find similar
Multiple Airlines
16 Jan
LGW
33h 21m
1 stop
SJU
30 Jan
SJU
17h 50m
1 stop
LGW
£496
Find similar
Multiple Airlines
20 Feb
LGW
16h 50m
1 stop
SJU
26 Feb
SJU
18h 55m
1 stop
LGW
£497
Find similar

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
13:00 - 16:13LGW-SJU
31h 13m1 stop
Multiple Airlines Logo
07:10 - 06:00SJU-LGW
18h 50m1 stop
£486Multiple Airlines
Find Deal
Wed, 18 Feb - Fri, 27 Feb
Icelandair Logo
12:20 - 10:16LHR-SJU
25h 56m1 stop
Icelandair Logo
11:15 - 09:30SJU-LHR
18h 15m1 stop
£486Icelandair
Find Deal
Mon, 26 Jan - Thu, 5 Feb
JetBlue Logo
09:20 - 23:54LHR-SJU
18h 34m1 stop
JetBlue Logo
05:09 - 21:40SJU-LHR
12h 31m1 stop
£491JetBlue
Find Deal
Wed, 3 Dec - Wed, 10 Dec
JetBlue Logo
07:25 - 18:20LHR-SJU
14h 55m1 stop
JetBlue Logo
09:50 - 21:40SJU-LHR
31h 50m1 stop
£493JetBlue
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Iberia Logo
07:50 - 16:35LCY-SJU
12h 45m1 stop
Iberia Logo
21:25 - 14:05SJU-LCY
12h 40m1 stop
£909Iberia
Find Deal
Wed, 18 Feb - Wed, 25 Feb
Iberia Logo
09:10 - 19:55LCY-SJU
14h 45m1 stop
Iberia Logo
21:25 - 14:05SJU-LCY
12h 40m1 stop
£940Iberia
Find Deal
Mon, 26 Jan - Thu, 5 Feb
British Airways Logo
09:10 - 19:55LCY-SJU
14h 45m1 stop
British Airways Logo
21:25 - 14:05SJU-LCY
12h 40m1 stop
£1,000British Airways
Find Deal
Mon, 26 Jan - Thu, 5 Feb
British Airways Logo
09:10 - 19:55LCY-SJU
14h 45m1 stop
British Airways Logo
13:45 - 08:50SJU-LCY
39h 05m2 stops
£1,096British Airways
Find Deal
Tue, 10 Mar - Thu, 12 Mar
Virgin Atlantic Logo
09:35 - 23:56NWI-SJU
42h 21m2 stops
Virgin Atlantic Logo
18:35 - 09:05SJU-NWI
34h 30m2 stops
£1,222Virgin Atlantic
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Virgin Atlantic Logo
10:00 - 23:59LCY-SJU
17h 59m2 stops
Virgin Atlantic Logo
15:55 - 16:35SJU-LCY
20h 40m2 stops
£1,476Virgin Atlantic
Find Deal
Sat, 20 Dec - Thu, 8 Jan

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 21 October 2025.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 18/2

13:00-16:13

1 stop31h 13m

San Juan Luis Munoz Marin Intl

Fri 27/2

07:10-06:00

1 stop18h 50m

£486

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 26/1

12:20-10:16

1 stop25h 56m

San Juan Luis Munoz Marin Intl

Thu 5/2

11:15-09:30

1 stop18h 15m

£486

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 3/12

09:20-23:54

1 stop18h 34m

San Juan Luis Munoz Marin Intl

Wed 10/12

05:09-21:40

1 stop12h 31m

£491

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 18/11

07:25-18:20

1 stop14h 55m

San Juan Luis Munoz Marin Intl

Tue 25/11

09:50-21:40

1 stop31h 50m

£493

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 18/2

07:50-16:35

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Wed 25/2

21:25-14:05

1 stop12h 40m

£909

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Thu 5/2

21:25-14:05

1 stop12h 40m

£940

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Thu 5/2

21:25-14:05

1 stop12h 40m

£1,000

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 10/3

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Thu 12/3

13:45-08:50

2 stops39h 05m

£1,096

NorwichSan Juan

NWI - SJU

NWISJU

Norwich Arpt

Thu 13/11

09:35-23:56

2 stops42h 21m

San Juan Luis Munoz Marin Intl

Mon 17/11

18:35-09:05

2 stops34h 30m

£1,222

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 20/12

10:00-23:59

2 stops17h 59m

San Juan Luis Munoz Marin Intl

Thu 8/1

15:55-16:35

2 stops20h 40m

£1,476

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?

Iberia, Finnair and JetBlue are the top three most popular airlines that fly to Puerto Rico from United Kingdom according to our data. Iberia is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Puerto Rico. Keep in mind that there are 8 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

£261

Best Round-Trip Price

£486

Fastest flight time

16h 50m

Popular in

December
The best one-way flight price to Puerto Rico from United Kingdom in the last 72 hours is £261 (London Gatwick to San Juan Luis Munoz Marin Intl).
Search Deals
The best round-trip flight price to Puerto Rico from United Kingdom in the last 72 hours is £486 (London Gatwick to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from United Kingdom takes 16h 50m (London Gatwick to San Juan Luis Munoz Marin Intl).
Search Deals
December has the highest demand for flights to Puerto Rico, with a 5% price increase on average.
Search Deals

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:
£48 per person with JetBlue
£58 per person with Frontier
£75 per person with Caribbean Airlines

Which airlines fly to Puerto Rico?

You can find flights to Puerto Rico from 14 airlines. If you’re unsure which to fly with, consider booking your flight with Iberia, Finnair or JetBlue as these are the most popular among our users. Iberia is the most favoured with 29% 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, 93% of momondo travellers booking flights to Puerto Rico chose to fly into San Juan Luis Munoz Marin Intl.

What is the best day of the week to fly to Puerto Rico?

Flying to Puerto Rico on a Monday or Wednesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Puerto Rico is on a Friday.

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 18 as of October 2025.

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 £484
London to Aguadilla flightsfrom £526
Manchester to San Juan flightsfrom £586
Birmingham to San Juan flightsfrom £867
Edinburgh to San Juan flightsfrom £1,082
Norwich to San Juan flightsfrom £1,222
Newcastle upon Tyne to San Juan flightsfrom £1,301
Glasgow to San Juan flightsfrom £1,399
Edinburgh to Vieques flightsfrom £4,962