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Flights to Puerto Rico

£484 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 4/11. 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
4 Nov
STN
15h 30m
1 stop
SJU
15 Nov
SJU
13h 15m
1 stop
STN
£484
Multiple Airlines
4 Nov
LGW
20h 40m
1 stop
SJU
15 Nov
SJU
31h 25m
1 stop
LGW
£503
Multiple Airlines
13 Dec
LHR
33h 55m
1 stop
SJU
19 Jan
SJU
13h 20m
1 stop
LHR
£542
Multiple Airlines
14 Dec
LHR
14h 45m
1 stop
SJU
19 Jan
SJU
13h 20m
1 stop
LHR
£545
Multiple Airlines
31 Oct
LHR
14h 45m
1 stop
SJU
7 Nov
SJU
15h 00m
1 stop
LHR
£546
Multiple Airlines
4 Nov
LHR
14h 45m
1 stop
SJU
15 Nov
SJU
13h 20m
1 stop
LHR
£551
Multiple Airlines
20 Sept
LGW
22h 58m
1 stop
SJU
4 Oct
SJU
26h 00m
1 stop
LGW
£558
Multiple Airlines
18 Sept
LGW
16h 50m
1 stop
SJU
27 Sept
SJU
34h 18m
1 stop
LGW
£562
JetBlue
14 Sept
LHR
34h 43m
1 stop
SJU
27 Sept
SJU
33h 45m
1 stop
LHR
£579
JetBlue
6 Nov
LHR
22h 18m
1 stop
SJU
14 Nov
SJU
29h 00m
1 stop
LHR
£585
JetBlue
18 Sept
LHR
16h 17m
1 stop
SJU
27 Sept
SJU
29h 55m
1 stop
LHR
£586
JetBlue
5 Dec
LHR
18h 04m
1 stop
SJU
12 Dec
SJU
19h 45m
1 stop
LHR
£589

Flights to Aguadilla

Search all flight deals to Aguadilla
Multiple Airlines
1 Jul
LHR
22h 13m
2 stops
BQN
7 Jul
BQN
48h 25m
2 stops
LHR
£721
JetBlue
1 Jul
LHR
18h 53m
1 stop
BQN
8 Jul
BQN
32h 55m
1 stop
LHR
£735
JetBlue
18 Jul
LHR
35h 42m
1 stop
BQN
25 Jul
BQN
20h 10m
1 stop
LHR
£796
JetBlue
18 Jul
LHR
35h 42m
1 stop
BQN
25 Jul
BQN
20h 10m
1 stop
LHR
£799
JetBlue
1 Jul
LHR
15h 13m
1 stop
BQN
8 Jul
BQN
19h 40m
2 stops
LHR
£878
JetBlue
7 Dec
LHR
18h 45m
1 stop
BQN
19 Dec
BQN
34h 44m
1 stop
LHR
£896
JetBlue
31 Jul
LHR
35h 42m
1 stop
BQN
7 Aug
BQN
18h 44m
1 stop
LHR
£902
Multiple Airlines
7 Dec
LHR
14h 30m
1 stop
BQN
18 Dec
BQN
26h 01m
2 stops
LHR
£978
Multiple Airlines
7 Dec
LHR
18h 25m
2 stops
BQN
18 Dec
BQN
26h 01m
2 stops
LHR
£980
Multiple Airlines
31 Jul
LHR
35h 42m
1 stop
BQN
6 Aug
BQN
25h 15m
2 stops
LHR
£1,008
United Airlines
5 Sept
LHR
20h 39m
2 stops
BQN
8 Sept
BQN
25h 40m
2 stops
LHR
£1,020
United Airlines
5 Sept
LHR
20h 39m
2 stops
BQN
8 Sept
BQN
28h 05m
1 stop
LHR
£1,020

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
07:50 - 20:00
LGW
-
SJU
16h 10m
1 stop
Multiple Airlines Logo
21:35 - 19:00
SJU
-
LGW
17h 25m
1 stop
£468Multiple Airlines
Thu, 29 Oct - Mon, 9 Nov
Multiple Airlines Logo
08:30 - 20:00
STN
-
SJU
15h 30m
1 stop
Multiple Airlines Logo
21:35 - 14:50
SJU
-
STN
13h 15m
1 stop
£484Multiple Airlines
Wed, 4 Nov - Sun, 15 Nov
Multiple Airlines Logo
10:10 - 02:50
LGW
-
SJU
20h 40m
1 stop
Multiple Airlines Logo
21:35 - 09:00
SJU
-
LGW
31h 25m
1 stop
£503Multiple Airlines
Wed, 4 Nov - Sun, 15 Nov
JetBlue Logo
08:40 - 14:23
LHR
-
SJU
34h 43m
1 stop
JetBlue Logo
06:00 - 20:45
SJU
-
LHR
33h 45m
1 stop
£579JetBlue
Mon, 14 Sep - Sun, 27 Sep
JetBlue Logo
07:25 - 01:43
LHR
-
SJU
22h 18m
1 stop
JetBlue Logo
11:45 - 20:45
SJU
-
LHR
29h 00m
1 stop
£585JetBlue
Fri, 6 Nov - Sat, 14 Nov
Aer Lingus Logo
18:35 - 16:40
BHX
-
SJU
26h 05m
2 stops
Aer Lingus Logo
18:10 - 16:05
SJU
-
BHX
17h 55m
2 stops
£875Aer Lingus
Tue, 24 Nov - Sun, 29 Nov
Aer Lingus Logo
18:35 - 16:40
BHX
-
SJU
26h 05m
2 stops
Aer Lingus Logo
18:10 - 16:05
SJU
-
BHX
17h 55m
2 stops
£876Aer Lingus
Tue, 24 Nov - Sun, 29 Nov
Icelandair Logo
14:20 - 13:34
GLA
-
SJU
28h 14m
2 stops
Icelandair Logo
06:00 - 13:25
SJU
-
GLA
26h 25m
2 stops
£908Icelandair
Thu, 17 Sep - Fri, 25 Sep
Icelandair Logo
14:20 - 12:25
GLA
-
SJU
27h 05m
2 stops
Icelandair Logo
10:30 - 13:25
SJU
-
GLA
21h 55m
2 stops
£919Icelandair
Sat, 5 Sep - Wed, 9 Sep
Virgin Atlantic Logo
07:45 - 23:55
LCY
-
SJU
20h 10m
2 stops
Virgin Atlantic Logo
07:15 - 09:30
SJU
-
LCY
22h 15m
2 stops
£1,044Virgin Atlantic
Wed, 11 Nov - Fri, 20 Nov

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 18 June 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

Thu 29/10

07:50-20:00

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Mon 9/11

21:35-19:00

1 stop17h 25m

£468
Fastest return journey

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Wed 4/11

08:30-20:00

1 stop15h 30m

San Juan Luis Munoz Marin Intl

Sun 15/11

21:35-14:50

1 stop13h 15m

£484

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 4/11

10:10-02:50

1 stop20h 40m

San Juan Luis Munoz Marin Intl

Sun 15/11

21:35-09:00

1 stop31h 25m

£503

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 14/9

08:40-14:23

1 stop34h 43m

San Juan Luis Munoz Marin Intl

Sun 27/9

06:00-20:45

1 stop33h 45m

£579

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 6/11

07:25-01:43

1 stop22h 18m

San Juan Luis Munoz Marin Intl

Sat 14/11

11:45-20:45

1 stop29h 00m

£585

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Tue 24/11

18:35-16:40

2 stops26h 05m

San Juan Luis Munoz Marin Intl

Sun 29/11

18:10-16:05

2 stops17h 55m

£875

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Tue 24/11

18:35-16:40

2 stops26h 05m

San Juan Luis Munoz Marin Intl

Sun 29/11

18:10-16:05

2 stops17h 55m

£876

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 17/9

14:20-13:34

2 stops28h 14m

San Juan Luis Munoz Marin Intl

Fri 25/9

06:00-13:25

2 stops26h 25m

£908

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 5/9

14:20-12:25

2 stops27h 05m

San Juan Luis Munoz Marin Intl

Wed 9/9

10:30-13:25

2 stops21h 55m

£919

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 11/11

07:45-23:55

2 stops20h 10m

San Juan Luis Munoz Marin Intl

Fri 20/11

07:15-09:30

2 stops22h 15m

£1,044

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 70% 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

£338

Best Round-Trip Price

£468

Fastest flight time

17h 20m
The best one-way flight price to Puerto Rico from United Kingdom in the last 5 days is £338 (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 £468 (London Gatwick to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from United Kingdom takes 17h 20m (London Heathrow to San Juan Luis Munoz Marin Intl).
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:
£47 per person with Frontier
£118 per person with American Airlines
£122 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 73% 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 June 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 £551
Edinburgh to San Juan flightsfrom £630
London to Aguadilla flightsfrom £796
Manchester to San Juan flightsfrom £802
Birmingham to San Juan flightsfrom £887
Glasgow to San Juan flightsfrom £918
Newcastle upon Tyne to San Juan flightsfrom £1,087
Norwich to San Juan flightsfrom £1,259
Edinburgh to Vieques flightsfrom £1,932