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Flights to Puerto Rico

£431 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 28/4. 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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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
JetBlue
28 Apr
LHR
15h 15m
1 stop
SJU
10 May
SJU
16h 30m
1 stop
LHR
£431
JetBlue
17 Mar
LHR
17h 01m
1 stop
SJU
24 Mar
SJU
21h 45m
1 stop
LHR
£463
JetBlue
18 Mar
LHR
17h 05m
1 stop
SJU
3 Jun
SJU
19h 39m
1 stop
LHR
£473
JetBlue
13 Apr
LHR
13h 40m
1 stop
SJU
29 Apr
SJU
13h 55m
1 stop
LHR
£512
JetBlue
14 Apr
LHR
17h 12m
1 stop
SJU
27 Apr
SJU
26h 05m
1 stop
LHR
£533
JetBlue
18 Mar
LHR
23h 02m
1 stop
SJU
24 Mar
SJU
14h 14m
1 stop
LHR
£533
JetBlue
20 Apr
LHR
19h 12m
1 stop
SJU
12 May
SJU
22h 05m
1 stop
LHR
£538
JetBlue
13 Apr
LHR
13h 40m
1 stop
SJU
21 Apr
SJU
16h 30m
1 stop
LHR
£543
JetBlue
13 Apr
LHR
18h 28m
1 stop
SJU
22 Apr
SJU
13h 30m
1 stop
LHR
£553
JetBlue
21 Apr
LHR
17h 12m
1 stop
SJU
26 Apr
SJU
26h 05m
1 stop
LHR
£558
JetBlue
14 Apr
LHR
20h 52m
1 stop
SJU
23 Apr
SJU
13h 30m
1 stop
LHR
£561
Multiple Airlines
13 Apr
STN
41h 39m
2 stops
SJU
28 Apr
SJU
14h 20m
1 stop
STN
£562

Flights to Aguadilla

Search all flight deals to Aguadilla
JetBlue
21 Apr
LHR
18h 41m
1 stop
BQN
28 Apr
BQN
23h 29m
1 stop
LHR
£581
JetBlue
21 May
LHR
23h 40m
1 stop
BQN
25 May
BQN
22h 57m
1 stop
LHR
£724
JetBlue
21 May
LHR
23h 40m
1 stop
BQN
25 May
BQN
22h 46m
2 stops
LHR
£801
Multiple Airlines
21 May
LHR
18h 30m
2 stops
BQN
25 May
BQN
21h 32m
2 stops
LHR
£872
Multiple Airlines
21 Apr
LHR
17h 31m
2 stops
BQN
28 Apr
BQN
34h 19m
2 stops
LHR
£881
United Airlines
23 Apr
LHR
20h 39m
2 stops
BQN
26 Apr
BQN
25h 40m
2 stops
LHR
£927
United Airlines
23 Apr
LHR
18h 39m
2 stops
BQN
26 Apr
BQN
25h 40m
2 stops
LHR
£957
United Airlines
23 Apr
LHR
20h 39m
2 stops
BQN
26 Apr
BQN
25h 30m
2 stops
LHR
£958
Multiple Airlines
21 Apr
LHR
17h 31m
2 stops
BQN
28 Apr
BQN
23h 29m
1 stop
LHR
£1,003
Multiple Airlines
21 May
LHR
17h 58m
2 stops
BQN
24 May
BQN
21h 22m
1 stop
LHR
£1,729

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.
JetBlue Logo
08:15 - 18:30
LHR
-
SJU
15h 15m
1 stop
JetBlue Logo
12:00 - 09:30
SJU
-
LHR
16h 30m
1 stop
£431JetBlue
Tue, 28 Apr - Sun, 10 May
JetBlue Logo
07:25 - 20:26
LHR
-
SJU
17h 01m
1 stop
JetBlue Logo
05:10 - 06:55
SJU
-
LHR
21h 45m
1 stop
£463JetBlue
Tue, 17 Mar - Tue, 24 Mar
JetBlue Logo
12:20 - 01:25
LHR
-
SJU
17h 05m
1 stop
JetBlue Logo
20:06 - 20:45
SJU
-
LHR
19h 39m
1 stop
£473JetBlue
Wed, 18 Mar - Wed, 3 Jun
Multiple Airlines Logo
06:40 - 19:19
STN
-
SJU
41h 39m
2 stops
Multiple Airlines Logo
20:40 - 16:00
SJU
-
STN
14h 20m
1 stop
£562Multiple Airlines
Mon, 13 Apr - Tue, 28 Apr
Multiple Airlines Logo
08:30 - 23:58
LGW
-
SJU
19h 28m
2 stops
Multiple Airlines Logo
03:08 - 10:00
SJU
-
LGW
26h 52m
1 stop
£583Multiple Airlines
Tue, 17 Mar - Mon, 23 Mar
TAP AIR PORTUGAL Logo
17:55 - 08:56
MAN
-
SJU
44h 01m
2 stops
TAP AIR PORTUGAL Logo
06:00 - 10:05
SJU
-
MAN
23h 05m
2 stops
£782TAP AIR PORTUGAL
Thu, 3 Sep - Sun, 6 Sep
Aer Lingus Logo
15:30 - 20:56
EDI
-
SJU
34h 26m
2 stops
Aer Lingus Logo
11:50 - 19:05
SJU
-
EDI
26h 15m
2 stops
£1,019Aer Lingus
Mon, 17 Aug - Mon, 31 Aug
Aer Lingus Logo
15:30 - 20:56
EDI
-
SJU
34h 26m
2 stops
Aer Lingus Logo
11:50 - 19:50
SJU
-
EDI
27h 00m
2 stops
£1,025Aer Lingus
Mon, 17 Aug - Mon, 31 Aug
United Airlines Logo
05:55 - 21:24
BHX
-
SJU
20h 29m
2 stops
United Airlines Logo
07:40 - 17:40
SJU
-
BHX
29h 00m
2 stops
£1,343United Airlines
Sun, 19 Apr - Sun, 26 Apr
United Airlines Logo
05:55 - 21:24
BHX
-
SJU
20h 29m
3 stops
United Airlines Logo
15:56 - 17:25
SJU
-
BHX
20h 29m
2 stops
£1,607United Airlines
Mon, 15 Jun - Mon, 22 Jun

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 7 March 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
Fastest return journey

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 28/4

08:15-18:30

1 stop15h 15m

San Juan Luis Munoz Marin Intl

Sun 10/5

12:00-09:30

1 stop16h 30m

£431

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 17/3

07:25-20:26

1 stop17h 01m

San Juan Luis Munoz Marin Intl

Tue 24/3

05:10-06:55

1 stop21h 45m

£463

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 18/3

12:20-01:25

1 stop17h 05m

San Juan Luis Munoz Marin Intl

Wed 3/6

20:06-20:45

1 stop19h 39m

£473

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Mon 13/4

06:40-19:19

2 stops41h 39m

San Juan Luis Munoz Marin Intl

Tue 28/4

20:40-16:00

1 stop14h 20m

£562

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 17/3

08:30-23:58

2 stops19h 28m

San Juan Luis Munoz Marin Intl

Mon 23/3

03:08-10:00

1 stop26h 52m

£583

ManchesterSan Juan

MAN - SJU

MANSJU

Manchester

Thu 3/9

17:55-08:56

2 stops44h 01m

San Juan Luis Munoz Marin Intl

Sun 6/9

06:00-10:05

2 stops23h 05m

£782

EdinburghSan Juan

EDI - SJU

EDISJU

Edinburgh Turnhouse

Mon 17/8

15:30-20:56

2 stops34h 26m

San Juan Luis Munoz Marin Intl

Mon 31/8

11:50-19:05

2 stops26h 15m

£1,019

EdinburghSan Juan

EDI - SJU

EDISJU

Edinburgh Turnhouse

Mon 17/8

15:30-20:56

2 stops34h 26m

San Juan Luis Munoz Marin Intl

Mon 31/8

11:50-19:50

2 stops27h 00m

£1,025

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Sun 19/4

05:55-21:24

2 stops20h 29m

San Juan Luis Munoz Marin Intl

Sun 26/4

07:40-17:40

2 stops29h 00m

£1,343

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Mon 15/6

05:55-21:24

3 stops20h 29m

San Juan Luis Munoz Marin Intl

Mon 22/6

15:56-17:25

2 stops20h 29m

£1,607

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, Iberia and Icelandair 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 47% 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

£233

Best Round-Trip Price

£431

Fastest flight time

20h 09m

Popular in

December
The best one-way flight price to Puerto Rico from United Kingdom in the last 72 hours is £233 (London Stansted 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 £431 (London Heathrow to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from United Kingdom takes 20h 09m (Edinburgh Turnhouse to San Juan Luis Munoz Marin Intl).
Search Deals
December has the highest demand for flights to Puerto Rico, with a 1% price increase on average.
Search Deals

Frequently asked questions about flying to Puerto Rico

What is the best airport to land at to visit Condado Beach?

The closest airport to Condado Beach 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
£74 per person with JetBlue
£84 per person with American Airlines

Which airlines fly to Puerto Rico?

You can find flights to Puerto Rico from 10 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 51% 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.

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 13 as of March 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
Manchester to San Juan flightsfrom £559
London to San Juan flightsfrom £562
London to Aguadilla flightsfrom £616
Newcastle upon Tyne to San Juan flightsfrom £767
Birmingham to San Juan flightsfrom £871
Edinburgh to San Juan flightsfrom £1,016
Glasgow to San Juan flightsfrom £1,036
Norwich to San Juan flightsfrom £1,081
Edinburgh to Vieques flightsfrom £4,962