How long is the flight from United Kingdom to Puerto Rico?

On average, it takes 15h 24m to fly from United Kingdom to Puerto Rico if you fly out of London Heathrow (the most popular airport in United Kingdom) and into San Juan Luis Munoz Marin Intl (the most popular airport in Puerto Rico). If you’re flying out of Manchester and into San Juan Luis Munoz Marin Intl, then the flight time is around 18h 30m.

What are the most popular cities to visit in Puerto Rico?

For momondo users, the most popular city in Puerto Rico is San Juan, which is visited about 98% more often than any other city in Puerto Rico. Other very common cities that our users travel to are Aguadilla and Ponce.

£252 Cheap Flights to Puerto Rico in 2025/26

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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

30 Jan

MAN

14h 20m

1 stop

SJU

8 Feb

SJU

16h 15m

1 stop

MAN

£522

Find similar

Multiple Airlines

3 Feb

EDI

32h 15m

2 stops

SJU

9 Feb

SJU

21h 20m

3 stops

EDI

£532

Find similar

Multiple Airlines

19 Feb

LHR

31h 25m

3 stops

SJU

3 Mar

SJU

18h 23m

2 stops

LHR

£555

Find similar

JetBlue

16 Dec

LHR

15h 28m

1 stop

SJU

13 Jan

SJU

15h 10m

1 stop

LHR

£557

Find similar

Multiple Airlines

21 Jan

LHR

28h 56m

2 stops

SJU

2 Feb

SJU

13h 35m

1 stop

LHR

£558

Find similar

Multiple Airlines

22 Jan

STN

16h 15m

1 stop

SJU

29 Jan

SJU

13h 10m

1 stop

STN

£558

Find similar

JetBlue

27 Feb

LHR

14h 05m

1 stop

SJU

6 Mar

SJU

18h 01m

1 stop

LHR

£559

Find similar

Multiple Airlines

21 Jan

LGW

29h 57m

3 stops

SJU

2 Feb

SJU

22h 45m

2 stops

LGW

£560

Find similar

JetBlue

14 Dec

LHR

15h 08m

1 stop

SJU

14 Jan

SJU

15h 10m

1 stop

LHR

£561

Find similar

Icelandair

6 Feb

LHR

29h 12m

2 stops

SJU

23 Feb

SJU

44h 55m

2 stops

LHR

£561

Find similar

JetBlue

1 Mar

LHR

14h 05m

1 stop

SJU

6 Mar

SJU

18h 01m

1 stop

LHR

£563

Find similar

Multiple Airlines

22 Feb

LHR

19h 47m

2 stops

SJU

9 Mar

SJU

14h 16m

1 stop

LHR

£564

Find similar

Flights to Aguadilla

Search all flight deals to Aguadilla

JetBlue

23 Feb

LHR

18h 32m

1 stop

BQN

26 Feb

BQN

14h 13m

1 stop

LHR

£544

Find similar

JetBlue

23 Feb

LHR

19h 54m

1 stop

BQN

26 Feb

BQN

14h 13m

1 stop

LHR

£548

Find similar

JetBlue

15 Jan

LHR

14h 08m

1 stop

BQN

21 Jan

BQN

21h 15m

1 stop

LHR

£747

Find similar

United Airlines

15 Jan

LHR

15h 57m

1 stop

BQN

20 Jan

BQN

25h 21m

2 stops

LHR

£864

Find similar

Multiple Airlines

15 Jan

LHR

22h 40m

2 stops

BQN

21 Jan

BQN

19h 50m

2 stops

LHR

£986

Find similar

Air Canada

13 Jan

LHR

42h 57m

2 stops

BQN

20 Jan

BQN

28h 11m

2 stops

LHR

£1,013

Find similar

Air Canada

17 Jan

LHR

18h 57m

2 stops

BQN

20 Jan

BQN

28h 11m

2 stops

LHR

£1,043

Find similar

Air Canada

16 Jan

LHR

38h 32m

2 stops

BQN

20 Jan

BQN

28h 11m

2 stops

LHR

£1,046

Find similar

Air Canada

23 Feb

LHR

18h 57m

2 stops

BQN

26 Feb

BQN

27h 21m

2 stops

LHR

£1,441

Find similar

Air Canada

23 Feb

LHR

18h 57m

2 stops

BQN

26 Feb

BQN

25h 21m

2 stops

LHR

£1,443

Find similar

Air Canada

23 Feb

LHR

18h 57m

2 stops

BQN

26 Feb

BQN

27h 21m

2 stops

LHR

£1,450

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

30 Jan

MAN

14h 20m

1 stop

SJU

8 Feb

SJU

16h 15m

1 stop

MAN

£522

Find similar

Multiple Airlines

3 Feb

EDI

32h 15m

2 stops

SJU

9 Feb

SJU

21h 20m

3 stops

EDI

£532

Find similar

Multiple Airlines

19 Feb

LHR

31h 25m

3 stops

SJU

3 Mar

SJU

18h 23m

2 stops

LHR

£555

Find similar

JetBlue

16 Dec

LHR

15h 28m

1 stop

SJU

13 Jan

SJU

15h 10m

1 stop

LHR

£557

Find similar

Multiple Airlines

21 Jan

LHR

28h 56m

2 stops

SJU

2 Feb

SJU

13h 35m

1 stop

LHR

£558

Find similar

Multiple Airlines

22 Jan

STN

16h 15m

1 stop

SJU

29 Jan

SJU

13h 10m

1 stop

STN

£558

Find similar

JetBlue

27 Feb

LHR

14h 05m

1 stop

SJU

6 Mar

SJU

18h 01m

1 stop

LHR

£559

Find similar

Multiple Airlines

21 Jan

LGW

29h 57m

3 stops

SJU

2 Feb

SJU

22h 45m

2 stops

LGW

£560

Find similar

JetBlue

14 Dec

LHR

15h 08m

1 stop

SJU

14 Jan

SJU

15h 10m

1 stop

LHR

£561

Find similar

Icelandair

6 Feb

LHR

29h 12m

2 stops

SJU

23 Feb

SJU

44h 55m

2 stops

LHR

£561

Find similar

JetBlue

1 Mar

LHR

14h 05m

1 stop

SJU

6 Mar

SJU

18h 01m

1 stop

LHR

£563

Find similar

Multiple Airlines

22 Feb

LHR

19h 47m

2 stops

SJU

9 Mar

SJU

14h 16m

1 stop

LHR

£564

Find similar

Find the cheapest flights from the United Kingdom to Puerto Rico

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to Puerto Rico

Enter your travel dates to find the best prices.

06:15 - 16:35

MAN

SJU

14h 20m1 stop

21:25 - 17:40

SJU

MAN

16h 15m1 stop

£522Multiple Airlines

Fri, 30 Jan - Sun, 8 Feb

12:50 - 17:05

EDI

SJU

32h 15m2 stops

17:50 - 19:10

SJU

EDI

21h 20m3 stops

£532Multiple Airlines

Tue, 3 Feb - Mon, 9 Feb

13:40 - 17:05

LHR

SJU

31h 25m3 stops

10:52 - 09:15

SJU

LHR

18h 23m2 stops

£555Multiple Airlines

Thu, 19 Feb - Tue, 3 Mar

07:25 - 18:53

LHR

SJU

15h 28m1 stop

14:20 - 09:30

SJU

LHR

15h 10m1 stop

£557JetBlue

Tue, 16 Dec - Tue, 13 Jan

12:20 - 22:25

LHR

SJU

14h 05m1 stop

23:59 - 22:00

SJU

LHR

18h 01m1 stop

£559JetBlue

Fri, 27 Feb - Fri, 6 Mar

09:20 - 10:32

LHR

SJU

29h 12m2 stops

06:00 - 06:55

SJU

LHR

44h 55m2 stops

£561Icelandair

Fri, 6 Feb - Mon, 23 Feb

19:15 - 16:35

LCY

SJU

25h 20m1 stop

21:25 - 08:50

SJU

LCY

31h 25m1 stop

£858Iberia

Mon, 26 Jan - Thu, 5 Feb

06:20 - 19:55

GLA

SJU

17h 35m2 stops

18:01 - 16:35

SJU

GLA

18h 34m2 stops

£996British Airways

Thu, 5 Mar - Mon, 9 Mar

06:30 - 23:59

NCL

SJU

21h 29m2 stops

14:28 - 14:55

SJU

NCL

20h 27m2 stops

£1,000British Airways

Thu, 5 Feb - Mon, 9 Feb

06:05 - 23:32

EDI

SJU

21h 27m2 stops

15:36 - 15:15

SJU

EDI

19h 39m2 stops

£1,052Iberia

Thu, 5 Mar - Mon, 9 Mar

Fly from

Route

Depart

Return

Price

ManchesterSan Juan

MAN - SJU

MANSJU

Manchester

Fri 30/1

06:15-16:35

1 stop14h 20m

San Juan Luis Munoz Marin Intl

Sun 8/2

21:25-17:40

1 stop16h 15m

£522

EdinburghSan Juan

EDI - SJU

EDISJU

Edinburgh Turnhouse

Tue 3/2

12:50-17:05

2 stops32h 15m

San Juan Luis Munoz Marin Intl

Mon 9/2

17:50-19:10

3 stops21h 20m

£532

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 19/2

13:40-17:05

3 stops31h 25m

San Juan Luis Munoz Marin Intl

Tue 3/3

10:52-09:15

2 stops18h 23m

£555

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 16/12

07:25-18:53

1 stop15h 28m

San Juan Luis Munoz Marin Intl

Tue 13/1

14:20-09:30

1 stop15h 10m

£557

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 27/2

12:20-22:25

1 stop14h 05m

San Juan Luis Munoz Marin Intl

Fri 6/3

23:59-22:00

1 stop18h 01m

£559

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 6/2

09:20-10:32

2 stops29h 12m

San Juan Luis Munoz Marin Intl

Mon 23/2

06:00-06:55

2 stops44h 55m

£561

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

19:15-16:35

1 stop25h 20m

San Juan Luis Munoz Marin Intl

Thu 5/2

21:25-08:50

1 stop31h 25m

£858

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 5/3

06:20-19:55

2 stops17h 35m

San Juan Luis Munoz Marin Intl

Mon 9/3

18:01-16:35

2 stops18h 34m

£996

Newcastle upon TyneSan Juan

NCL - SJU

NCLSJU

Newcastle upon Tyne

Thu 5/2

06:30-23:59

2 stops21h 29m

San Juan Luis Munoz Marin Intl

Mon 9/2

14:28-14:55

2 stops20h 27m

£1,000

EdinburghSan Juan

EDI - SJU

EDISJU

Edinburgh Turnhouse

Thu 5/3

06:05-23:32

2 stops21h 27m

San Juan Luis Munoz Marin Intl

Mon 9/3

15:36-15:15

2 stops19h 39m

£1,052

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Puerto Rico flights insights and trends

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

Airlines

Other information

Which airlines fly to Puerto Rico?

Iberia, JetBlue and Finnair 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 30% 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

Cheapest flights according to searches in the past 7 days on momondo.

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	£252
Best Round-Trip Price	£522
Fastest flight time	19h 25m
Popular in	December

The best one-way flight price to Puerto Rico from United Kingdom in the last 72 hours is £252 (London Stansted 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 72 hours is £522 (Manchester to San Juan Luis Munoz Marin Intl).

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The fastest flight to Puerto Rico from United Kingdom takes 19h 25m (London City to San Juan Luis Munoz Marin Intl).

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December has the highest demand for flights to Puerto Rico, with a 5% price increase on average.

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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:
£67 per person with Frontier
£79 per person with JetBlue
£84 per person with American Airlines

Which airlines fly to Puerto Rico?

You can find flights to Puerto Rico from 13 airlines. If you’re unsure which to fly with, consider booking your flight with JetBlue, Iberia or Icelandair as these are the most popular among our users. JetBlue is the most favoured with 30% 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 December 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.