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Cheap flights from Brighton to San Juan from £219

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Brighton to San Juan are usually found in September or November, booked 89 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Brighton to San Juan

Keep the following information in mind while searching for Brighton to San Juan flight deals. Data was last updated 13 June 2025.

Round-trip from

£470

One-way from

£219

Popular in

July

Cheapest in

September

Average price

£628
23/9-30/9
  • 23/9-30/9
  • 4 total stops
  • 58h 38m total
  • Brighton to San Juan
5/9
  • 5/9
  • 2 total stops
  • 30h 56m total
  • Brighton to San Juan
Highest demand for flights based on searches. 15% potential increase in price (£90 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Brighton to San Juan

Cheapest flights from Brighton to San Juan
Explore the most affordable flight options available from Brighton to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 23/909:50LHR - SJU
2 stops29h 04mMultiple Airlines
Tue 30/921:26SJU - LHR
2 stops29h 34mMultiple Airlines
Deal found 10/6£470
Tue 9/912:10LGW - SJU
2 stops28h 35mIcelandair
Wed 24/919:50SJU - LGW
1 stop32h 45mIcelandair
Deal found 12/6£470
Tue 9/908:25LHR - SJU
1 stop32h 42mIcelandair
Sun 21/912:50SJU - LHR
1 stop26h 55mIcelandair
Deal found 11/6£503
Tue 4/1108:25LHR - SJU
1 stop18h 35mJetBlue
Thu 13/1106:15SJU - LHR
1 stop19h 40mJetBlue
Deal found 12/6£506
Tue 1/710:00LGW - SJU
1 stop16h 04mMultiple Airlines
Tue 8/720:45SJU - LGW
1 stop29h 10mMultiple Airlines
Deal found 10/6£508
Wed 9/712:10LGW - SJU
1 stop17h 41mJetBlue
Thu 24/715:25SJU - LGW
1 stop13h 10mJetBlue
Deal found 11/6£514
Sat 15/1116:35LGW - SJU
2 stops34h 25mTAP AIR PORTUGAL
Sat 22/1106:15SJU - LGW
2 stops23h 35mTAP AIR PORTUGAL
Deal found 12/6£644
Thu 6/1108:15LHR - SJU
2 stops23h 02mTAP AIR PORTUGAL
Sat 15/1107:10SJU - LHR
2 stops24h 15mTAP AIR PORTUGAL
Deal found 12/6£647
Mon 22/906:05STN - SJU
2 stops31h 20mMultiple Airlines
Mon 29/912:55SJU - STN
3 stops24h 05mMultiple Airlines
Deal found 10/6£673
Mon 22/919:10LCY - SJU
2 stops35h 01mMultiple Airlines
Sun 28/902:06SJU - LCY
2 stops33h 19mMultiple Airlines
Deal found 10/6£730
Sat 15/1119:35LGW - SJU
1 stop28h 20mIberia
Tue 25/1118:05SJU - LGW
1 stop12h 10mIberia
Deal found 12/6£814
Fri 12/907:45LCY - SJU
2 stops19h 57mVirgin Atlantic
Fri 19/907:00SJU - LCY
2 stops21h 30mVirgin Atlantic
Deal found 10/6£821

Cheapflights Fare Finder

Customise your flight search to find flights from Brighton 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Brighton to San Juan that are best for you.

Fly from

Brighton

Fly to

San Juan

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 23/9

09:50-09:54

2 stops29h 04m

San Juan Luis Munoz Marin Intl

Tue 30/9

21:26-08:00

2 stops29h 34m

£470

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 9/9

12:10-11:45

2 stops28h 35m

San Juan Luis Munoz Marin Intl

Wed 24/9

19:50-09:35

1 stop32h 45m

£470

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 9/9

08:25-12:07

1 stop32h 42m

San Juan Luis Munoz Marin Intl

Sun 21/9

12:50-20:45

1 stop26h 55m

£503

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 4/11

12:20-00:37

1 stop16h 17m

San Juan Luis Munoz Marin Intl

Wed 12/11

01:59-20:45

1 stop14h 46m

£506

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 1/7

10:00-21:04

1 stop16h 04m

San Juan Luis Munoz Marin Intl

Tue 8/7

20:45-06:55

1 stop29h 10m

£508

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 9/7

12:10-00:51

1 stop17h 41m

San Juan Luis Munoz Marin Intl

Thu 24/7

15:25-09:35

1 stop13h 10m

£514

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 15/11

16:35-23:00

2 stops34h 25m

San Juan Luis Munoz Marin Intl

Sat 22/11

06:15-09:50

2 stops23h 35m

£644

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 6/11

08:15-03:17

2 stops23h 02m

San Juan Luis Munoz Marin Intl

Sat 15/11

07:10-11:25

2 stops24h 15m

£647

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Mon 22/9

06:05-08:25

2 stops31h 20m

San Juan Luis Munoz Marin Intl

Mon 29/9

12:55-18:00

3 stops24h 05m

£673

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 22/9

19:10-01:11

2 stops35h 01m

San Juan Luis Munoz Marin Intl

Sun 28/9

02:06-16:25

2 stops33h 19m

£730

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 39 results
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Best time to book a flight from Brighton to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Brighton 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.

Cheapflights Insights

Everything you need to know about your flight from Brighton to San Juan

How far ahead should I book a flight from Brighton to San Juan?

Use this chart to determine the optimal time to book a return flight from Brighton to San Juan. Price data was last updated on 9 June 2025.

The price you pay for your flight from Brighton to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Brighton to San Juan (average of £631). Flying from Brighton to San Juan in July is currently the most expensive (average of £1,027). 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 BH9 to SJU?

Find hourly flight availability from Brighton 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 13 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to San Juan as you normally would.

What is the cheapest day to fly from Brighton to San Juan?

Use this chart to determine the cheapest time to fly return from Brighton to San Juan. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Brighton to San Juan flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 June 2025.
See what other customers who have flown with Delta, KLM and United Airlines from Brighton to San Juan have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

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

Related info for your journey

Find useful and relevant information for your journey from Brighton to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Brighton to San Juan one-way?

    One-way options have recently been found by users for as low as £543 on JetBlue. Other airlines that offer cheap prices include Avianca from £546 and Iberia from £548 one-way.

  • What are the most popular routes from Brighton to San Juan?

  • Can I find deals for flights from Brighton to San Juan that include hotel bookings?

    Yes. In addition to deals on Brighton to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to San Juan.

  • Can I find deals for business class flights from Brighton to San Juan?

    Yes. Cheapflights offers flight deals from Brighton to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brighton to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Brighton to San Juan (average of £631). Flying from Brighton to San Juan in July is currently the most expensive (average of £1,027). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Brighton to San Juan

Discover the top 6 airlines that operate flights from Brighton to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£355Average£1,114FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£408Average£593FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£412Average£546FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£420Average£620FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£506Average£772FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£532Average£689FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to San Juan?

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Why should you use Cheapflights to find cheap flight tickets from Brighton to San Juan?

Millions of users choose and trust Cheapflights to book the best flight deals from Brighton to San Juan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Brighton to San Juan with no change fees?

Yes, we can. To see specific flights from Brighton to San Juan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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