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Cheap flights from the United Kingdom to San Juan from £252

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
11 Ara — 18 Ara1
1 adult

Find flights from United Kingdom to San Juan within your budget

Customise your flight search to find flights from United Kingdom to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 931,284 searches. Data last updated 6 Aralık 2024.

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Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sal 6/5

11:55-22:54

1 stop15h 59m

San Juan Luis Munoz Marin Intl

Sal 13/5

03:13-20:45

1 stop12h 32m

£531

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Cmt 11/1

07:25-23:21

1 stop19h 56m

San Juan Luis Munoz Marin Intl

Paz 19/1

06:05-09:30

1 stop23h 25m

£543

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Çar 26/2

08:20-21:00

2 stops16h 40m

San Juan Luis Munoz Marin Intl

Cmt 8/3

21:20-17:15

1 stop15h 55m

£548

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Pzt 20/1

07:20-19:45

2 stops16h 25m

San Juan Luis Munoz Marin Intl

Cmt 1/2

14:30-09:40

1 stop15h 10m

£549

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Pzt 13/1

06:40-01:57

2 stops23h 17m

San Juan Luis Munoz Marin Intl

Paz 26/1

19:12-16:00

2 stops40h 48m

£552

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Pzt 13/1

11:55-14:30

3 stops30h 35m

San Juan Luis Munoz Marin Intl

Paz 26/1

22:09-10:55

3 stops32h 46m

£555

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sal 21/1

06:45-23:58

2 stops21h 13m

San Juan Luis Munoz Marin Intl

Per 30/1

07:45-06:50

1 stop19h 05m

£575

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sal 21/1

13:30-14:30

3 stops29h 00m

San Juan Luis Munoz Marin Intl

Per 30/1

10:16-12:50

3 stops22h 34m

£576

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Cmt 1/3

18:00-21:46

2 stops31h 46m

San Juan Luis Munoz Marin Intl

Çar 12/3

01:05-06:40

2 stops25h 35m

£598

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Pzt 20/1

11:00-11:53

2 stops28h 53m

San Juan Luis Munoz Marin Intl

Cmt 1/2

05:00-09:50

2 stops24h 50m

£617

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 58 results
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Cheap flight deals from United Kingdom to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 Aralık 2024.

Find flight deals from United Kingdom to San Juan

Cheapest flights from United Kingdom to San Juan
Explore the most affordable flight options available from United Kingdom to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 Aralık 2024.

Çar 25/1208:25LHR - SJU
1 stop23h 23mIcelandair
Per 9/101:55SJU - LHR
1 stop14h 50mIcelandair
Deal found 5/12£673
Cum 27/1210:05LHR - SJU
2 stops18h 21mFinnair
Per 9/108:05SJU - LHR
1 stop18h 55mFinnair
Deal found 5/12£675
Sal 24/1212:20LHR - SJU
1 stop18h 25mJetBlue
Cum 10/101:55SJU - LHR
1 stop14h 50mJetBlue
Deal found 5/12£726
Cum 27/1211:00LGW - SJU
1 stop12h 45mIberia
Per 9/112:50SJU - LGW
2 stops17h 25mIberia
Deal found 5/12£799
Cum 13/1206:30LHR - SJU
2 stops22h 50mMultiple Airlines
Paz 11/506:00SJU - LHR
2 stops21h 40mMultiple Airlines
Deal found 5/12£809
Cum 13/1213:25LGW - SJU
2 stops32h 34mMultiple Airlines
Paz 11/510:46SJU - LGW
1 stop18h 14mMultiple Airlines
Deal found 5/12£849
Cmt 28/1212:35LHR - SJU
1 stop15h 51mIberia
Sal 7/121:20SJU - LHR
1 stop19h 05mIberia
Deal found 6/12£885
Cum 13/1213:35LHR - SJU
2 stops35h 51mUnited Airlines
Cmt 10/501:05SJU - LHR
2 stops26h 30mUnited Airlines
Deal found 5/12£895
Sal 24/1210:10LHR - SJU
1 stop20h 08mDelta
Per 9/112:40SJU - LHR
2 stops18h 30mDelta
Deal found 5/12£984
Cum 13/1207:25STN - SJU
2 stops22h 32mMultiple Airlines
Paz 11/520:25SJU - STN
1 stop19h 55mMultiple Airlines
Deal found 5/12£991
Sal 24/1210:10LHR - SJU
1 stop16h 34mKLM
Cmt 11/114:11SJU - LHR
1 stop13h 44mKLM
Deal found 5/12£1,010
Cmt 28/1214:30LHR - SJU
1 stop28h 10mAir Canada
Paz 12/116:00SJU - LHR
1 stop15h 50mAir Canada
Deal found 5/12£1,015

Best time to book a flight from United Kingdom to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from United Kingdom to San Juan

Get recent, data-driven insights about flights from United Kingdom to San Juan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to San Juan?

Currently, April is the cheapest month in which you can book a flight from United Kingdom to San Juan (average of £631). Flying from United Kingdom to San Juan in July is currently the most expensive (average of £915). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to SJU?

Find hourly flight availability from United Kingdom to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 Aralık 2024.

When flying from United Kingdom to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated 6 Aralık 2024.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL, Virgin Atlantic and Finnair from United Kingdom to San Juan to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,682 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0
Very Good
8,682 reviews
8.0
Very Good
8,682 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8
Good
1,344 reviews
8.0
Very Good
8,682 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.7
Good
1,294 reviews
8.0
Very Good
8,682 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.5
Good
666 reviews
8.0
Very Good
8,682 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food