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Flights to Puerto Rico

£400 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 11/3. 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
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
11 Mar
LHR
23h 29m
1 stop
SJU
25 Mar
SJU
21h 45m
1 stop
LHR
£400
JetBlue
17 Mar
LHR
17h 01m
1 stop
SJU
23 Mar
SJU
25h 25m
1 stop
LHR
£401
JetBlue
15 Mar
LHR
19h 06m
1 stop
SJU
31 Mar
SJU
20h 29m
1 stop
LHR
£480
JetBlue
24 Mar
LHR
19h 26m
1 stop
SJU
31 Mar
SJU
20h 29m
1 stop
LHR
£493
JetBlue
15 Mar
LHR
21h 40m
1 stop
SJU
31 Mar
SJU
20h 29m
1 stop
LHR
£505
JetBlue
4 May
LHR
32h 20m
1 stop
SJU
10 May
SJU
17h 46m
1 stop
LHR
£529
JetBlue
13 Apr
LHR
13h 40m
1 stop
SJU
20 Apr
SJU
26h 05m
1 stop
LHR
£535
JetBlue
23 Apr
LHR
15h 16m
1 stop
SJU
3 May
SJU
26h 05m
1 stop
LHR
£536
JetBlue
2 May
EDI
16h 57m
1 stop
SJU
9 May
SJU
16h 10m
1 stop
EDI
£536
JetBlue
13 Apr
LHR
18h 17m
1 stop
SJU
22 Apr
SJU
22h 15m
1 stop
LHR
£545
JetBlue
28 Apr
LHR
20h 52m
1 stop
SJU
10 May
SJU
17h 46m
1 stop
LHR
£548
JetBlue
11 Apr
LHR
15h 25m
1 stop
SJU
20 Apr
SJU
12h 30m
1 stop
LHR
£563

Flights to Aguadilla

Search all flight deals to Aguadilla
JetBlue
22 Jun
LHR
35h 07m
1 stop
BQN
1 Jul
BQN
24h 28m
1 stop
LHR
£900
Multiple Airlines
22 Jun
LHR
40h 37m
2 stops
BQN
1 Jul
BQN
50h 23m
2 stops
LHR
£976
United Airlines
22 Jun
LHR
16h 09m
1 stop
BQN
30 Jun
BQN
25h 40m
2 stops
LHR
£1,224
Multiple Airlines
22 Jun
LHR
17h 23m
1 stop
BQN
30 Jun
BQN
22h 22m
2 stops
LHR
£1,986

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
07:25 - 02:54
LHR
-
SJU
23h 29m
1 stop
JetBlue Logo
05:10 - 06:55
SJU
-
LHR
21h 45m
1 stop
£400JetBlue
Wed, 11 Mar - Wed, 25 Mar
JetBlue Logo
07:25 - 20:26
LHR
-
SJU
17h 01m
1 stop
JetBlue Logo
01:30 - 06:55
SJU
-
LHR
25h 25m
1 stop
£401JetBlue
Tue, 17 Mar - Mon, 23 Mar
JetBlue Logo
07:45 - 22:51
LHR
-
SJU
19h 06m
1 stop
JetBlue Logo
05:01 - 06:30
SJU
-
LHR
20h 29m
1 stop
£480JetBlue
Sun, 15 Mar - Tue, 31 Mar
JetBlue Logo
07:25 - 22:51
LHR
-
SJU
19h 26m
1 stop
JetBlue Logo
05:01 - 06:30
SJU
-
LHR
20h 29m
1 stop
£493JetBlue
Tue, 24 Mar - Tue, 31 Mar
Icelandair Logo
13:05 - 02:07
MAN
-
SJU
18h 02m
2 stops
Icelandair Logo
05:01 - 11:40
SJU
-
MAN
25h 39m
2 stops
£798Icelandair
Fri, 17 Apr - Wed, 29 Apr
Iberia Logo
10:05 - 09:13
BHX
-
SJU
28h 08m
2 stops
Iberia Logo
19:00 - 11:30
SJU
-
BHX
59h 30m
2 stops
£862Iberia
Sun, 12 Apr - Sun, 19 Apr
Iberia Logo
07:50 - 16:35
LCY
-
SJU
12h 45m
1 stop
Iberia Logo
21:25 - 14:05
SJU
-
LCY
12h 40m
1 stop
£1,010Iberia
Wed, 11 Mar - Wed, 25 Mar
British Airways Logo
06:30 - 19:55
NCL
-
SJU
17h 25m
2 stops
British Airways Logo
18:01 - 18:40
SJU
-
NCL
20h 39m
2 stops
£1,030British Airways
Thu, 19 Mar - Mon, 23 Mar
British Airways Logo
06:30 - 19:55
NCL
-
SJU
17h 25m
2 stops
British Airways Logo
18:01 - 18:40
SJU
-
NCL
20h 39m
2 stops
£1,039British Airways
Thu, 19 Mar - Mon, 23 Mar
Virgin Atlantic Logo
14:05 - 23:59
EDI
-
SJU
14h 54m
1 stop
Virgin Atlantic Logo
13:35 - 09:20
SJU
-
EDI
14h 45m
1 stop
£1,568Virgin Atlantic
Mon, 17 Aug - Mon, 31 Aug

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 27 February 2026.
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

LHR - SJU

LHRSJU

London Heathrow

Wed 11/3

07:25-02:54

1 stop23h 29m

San Juan Luis Munoz Marin Intl

Wed 25/3

05:10-06:55

1 stop21h 45m

£400

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 17/3

07:25-20:26

1 stop17h 01m

San Juan Luis Munoz Marin Intl

Mon 23/3

01:30-06:55

1 stop25h 25m

£401

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 15/3

07:45-22:51

1 stop19h 06m

San Juan Luis Munoz Marin Intl

Tue 31/3

05:01-06:30

1 stop20h 29m

£480

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 24/3

07:25-22:51

1 stop19h 26m

San Juan Luis Munoz Marin Intl

Tue 31/3

05:01-06:30

1 stop20h 29m

£493

ManchesterSan Juan

MAN - SJU

MANSJU

Manchester

Fri 17/4

13:05-02:07

2 stops18h 02m

San Juan Luis Munoz Marin Intl

Wed 29/4

05:01-11:40

2 stops25h 39m

£798

BirminghamSan Juan

BHX - SJU

BHXSJU

Birmingham

Sun 12/4

10:05-09:13

2 stops28h 08m

San Juan Luis Munoz Marin Intl

Sun 19/4

19:00-11:30

2 stops59h 30m

£862

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 11/3

07:50-16:35

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Wed 25/3

21:25-14:05

1 stop12h 40m

£1,010

Newcastle upon TyneSan Juan

NCL - SJU

NCLSJU

Newcastle upon Tyne

Thu 19/3

06:30-19:55

2 stops17h 25m

San Juan Luis Munoz Marin Intl

Mon 23/3

18:01-18:40

2 stops20h 39m

£1,030

Newcastle upon TyneSan Juan

NCL - SJU

NCLSJU

Newcastle upon Tyne

Thu 19/3

06:30-19:55

2 stops17h 25m

San Juan Luis Munoz Marin Intl

Mon 23/3

18:01-18:40

2 stops20h 39m

£1,039

EdinburghSan Juan

EDI - SJU

EDISJU

Edinburgh Turnhouse

Mon 17/8

14:05-23:59

1 stop14h 54m

San Juan Luis Munoz Marin Intl

Mon 31/8

13:35-09:20

1 stop14h 45m

£1,568

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 46% 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

£268

Best Round-Trip Price

£400

Fastest flight time

12h 50m

Popular in

December
The best one-way flight price to Puerto Rico from United Kingdom in the last 72 hours is £268 (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 £400 (London Heathrow to San Juan Luis Munoz Marin Intl).
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The fastest flight to Puerto Rico from United Kingdom takes 12h 50m (London City to San Juan Luis Munoz Marin Intl).
Search Deals
December has the highest demand for flights to Puerto Rico, with a 0% 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 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:
£57 per person with Frontier
£73 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 50% 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 14 as of February 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 £401
Edinburgh to San Juan flightsfrom £536
Manchester to San Juan flightsfrom £746
Birmingham to San Juan flightsfrom £809
Newcastle upon Tyne to San Juan flightsfrom £898
London to Aguadilla flightsfrom £900
Norwich to San Juan flightsfrom £1,072
Glasgow to San Juan flightsfrom £1,359
Edinburgh to Vieques flightsfrom £4,922