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Flights to Puerto Rico

£474 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 29/10. 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
29 Oct
LGW
16h 10m
1 stop
SJU
9 Nov
SJU
17h 25m
1 stop
LGW
£474
Multiple Airlines
2 Nov
LGW
16h 35m
1 stop
SJU
8 Nov
SJU
14h 50m
1 stop
LGW
£523
Multiple Airlines
1 Nov
LGW
15h 30m
1 stop
SJU
8 Nov
SJU
14h 50m
1 stop
LGW
£537
Multiple Airlines
23 Sept
LGW
16h 50m
1 stop
SJU
30 Sept
SJU
46h 45m
2 stops
LGW
£545
Multiple Airlines
23 Sept
LGW
16h 50m
1 stop
SJU
30 Sept
SJU
34h 18m
1 stop
LGW
£551
JetBlue
10 Nov
LHR
32h 31m
1 stop
SJU
17 Nov
SJU
29h 00m
1 stop
LHR
£557
Multiple Airlines
2 Nov
STN
24h 00m
1 stop
SJU
16 Nov
SJU
29h 05m
2 stops
STN
£566
Multiple Airlines
28 Oct
MAN
31h 10m
1 stop
SJU
12 Nov
SJU
21h 40m
2 stops
MAN
£573
Multiple Airlines
29 Oct
LGW
16h 10m
1 stop
SJU
7 Nov
SJU
12h 40m
1 stop
LGW
£573
Multiple Airlines
4 Nov
LGW
20h 40m
1 stop
SJU
7 Nov
SJU
12h 40m
1 stop
LGW
£574
JetBlue
15 Sept
LHR
34h 43m
1 stop
SJU
23 Sept
SJU
26h 45m
1 stop
LHR
£577
Multiple Airlines
29 Oct
STN
17h 40m
1 stop
SJU
12 Nov
SJU
17h 55m
2 stops
STN
£583

Flights to Aguadilla

Search all flight deals to Aguadilla
United Airlines
12 Nov
LHR
18h 27m
2 stops
BQN
15 Nov
BQN
27h 16m
1 stop
LHR
£1,017
United Airlines
12 Nov
LHR
18h 27m
2 stops
BQN
15 Nov
BQN
29h 41m
2 stops
LHR
£1,019
United Airlines
12 Nov
LHR
18h 27m
2 stops
BQN
15 Nov
BQN
27h 16m
1 stop
LHR
£1,019
United Airlines
12 Nov
LHR
18h 27m
2 stops
BQN
15 Nov
BQN
27h 16m
1 stop
LHR
£1,020
United Airlines
12 Nov
LHR
15h 57m
1 stop
BQN
15 Nov
BQN
16h 11m
1 stop
LHR
£1,040
United Airlines
12 Nov
LHR
15h 57m
1 stop
BQN
15 Nov
BQN
16h 11m
1 stop
LHR
£1,042
United Airlines
12 Nov
LHR
15h 57m
1 stop
BQN
15 Nov
BQN
16h 11m
1 stop
LHR
£1,043
United Airlines
12 Nov
LHR
15h 57m
1 stop
BQN
15 Nov
BQN
16h 11m
1 stop
LHR
£1,043

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 - 01:50
LGW
-
SJU
16h 50m
1 stop
Multiple Airlines Logo
06:15 - 10:00
SJU
-
LGW
46h 45m
2 stops
£545Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
14:00 - 01:50
LGW
-
SJU
16h 50m
1 stop
Multiple Airlines Logo
18:42 - 10:00
SJU
-
LGW
34h 18m
1 stop
£551Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:40 - 16:40
STN
-
SJU
24h 00m
1 stop
Multiple Airlines Logo
07:00 - 16:05
SJU
-
STN
29h 05m
2 stops
£566Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
JetBlue Logo
08:40 - 14:23
LHR
-
SJU
34h 43m
1 stop
JetBlue Logo
13:00 - 20:45
SJU
-
LHR
26h 45m
1 stop
£577JetBlue
Tue, 15 Sep - Wed, 23 Sep
JetBlue Logo
07:25 - 13:46
LHR
-
SJU
34h 21m
1 stop
JetBlue Logo
20:45 - 06:55
SJU
-
LHR
30h 10m
1 stop
£583JetBlue
Thu, 29 Oct - Sat, 7 Nov
Icelandair Logo
14:20 - 12:25
GLA
-
SJU
27h 05m
2 stops
Icelandair Logo
10:30 - 13:25
SJU
-
GLA
21h 55m
2 stops
£917Icelandair
Sat, 5 Sep - Wed, 9 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
£920Icelandair
Sat, 5 Sep - Wed, 9 Sep
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
£941Aer 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
£944Aer Lingus
Tue, 24 Nov - Sun, 29 Nov
Virgin Atlantic Logo
10:00 - 23:48
LCY
-
SJU
18h 48m
2 stops
Virgin Atlantic Logo
07:30 - 07:55
SJU
-
LCY
19h 25m
2 stops
£1,043Virgin Atlantic
Sat, 19 Sep - Wed, 30 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 23 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

Wed 23/9

14:00-01:50

1 stop16h 50m

San Juan Luis Munoz Marin Intl

Wed 30/9

06:15-10:00

2 stops46h 45m

£545

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 23/9

14:00-01:50

1 stop16h 50m

San Juan Luis Munoz Marin Intl

Wed 30/9

18:42-10:00

1 stop34h 18m

£551

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Mon 2/11

20:40-16:40

1 stop24h 00m

San Juan Luis Munoz Marin Intl

Mon 16/11

07:00-16:05

2 stops29h 05m

£566

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 15/9

08:40-14:23

1 stop34h 43m

San Juan Luis Munoz Marin Intl

Wed 23/9

13:00-20:45

1 stop26h 45m

£577

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 29/10

07:25-13:46

1 stop34h 21m

San Juan Luis Munoz Marin Intl

Sat 7/11

20:45-06:55

1 stop30h 10m

£583

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

£917

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

£920

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

£941

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

£944
Fastest return journey

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 19/9

10:00-23:48

2 stops18h 48m

San Juan Luis Munoz Marin Intl

Wed 30/9

07:30-07:55

2 stops19h 25m

£1,043

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

£283

Best Round-Trip Price

£545

Fastest flight time

16h 53m
The best one-way flight price to Puerto Rico from United Kingdom in the last 5 days is £283 (Manchester 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 £545 (London Gatwick to San Juan Luis Munoz Marin Intl).
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The fastest flight to Puerto Rico from United Kingdom takes 16h 53m (London Gatwick 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
£120 per person with American Airlines
£124 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 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 £557
Edinburgh to San Juan flightsfrom £650
Birmingham to San Juan flightsfrom £716
Manchester to San Juan flightsfrom £718
Glasgow to San Juan flightsfrom £720
Newcastle upon Tyne to San Juan flightsfrom £1,087
London to Aguadilla flightsfrom £1,123
Norwich to San Juan flightsfrom £1,274
Edinburgh to Vieques flightsfrom £1,933