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Cheap flights from Brighton to San Juan from £292

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to San Juan

Enter your travel dates to find the best prices.

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 18 March 2026.

Sun 19/414:00
LGW
-
SJU
1 stop26h 52m
Multiple Airlines
Sat 25/420:27
SJU
-
LGW
1 stop32h 33m
Multiple Airlines
Deal found 17/3£529
Sat 18/414:00
LGW
-
SJU
1 stop24h 19m
Multiple Airlines
Sat 25/402:59
SJU
-
LGW
1 stop26h 01m
Multiple Airlines
Deal found 16/3£541
Wed 16/908:15
LHR
-
SJU
1 stop18h 09m
JetBlue
Wed 23/914:25
SJU
-
LHR
1 stop14h 05m
JetBlue
Deal found 17/3£552
Tue 5/508:15
LHR
-
SJU
1 stop20h 52m
JetBlue
Tue 12/506:25
SJU
-
LHR
1 stop22h 05m
JetBlue
Deal found 18/3£557
Mon 5/1008:15
LHR
-
SJU
1 stop13h 35m
JetBlue
Sun 11/1019:55
SJU
-
LHR
1 stop29h 35m
JetBlue
Deal found 14/3£560
Tue 14/408:40
LHR
-
SJU
1 stop18h 32m
JetBlue
Tue 21/419:58
SJU
-
LHR
1 stop19h 47m
JetBlue
Deal found 15/3£561
Mon 13/408:15
LHR
-
SJU
1 stop20h 52m
JetBlue
Mon 20/405:01
SJU
-
LHR
1 stop20h 29m
JetBlue
Deal found 14/3£563
Wed 29/408:15
LHR
-
SJU
1 stop17h 45m
JetBlue
Wed 6/519:15
SJU
-
LHR
1 stop20h 30m
JetBlue
Deal found 15/3£575
Thu 24/911:55
LHR
-
SJU
1 stop14h 29m
JetBlue
Tue 29/914:25
SJU
-
LHR
1 stop14h 05m
JetBlue
Deal found 16/3£576
Mon 27/411:55
LHR
-
SJU
1 stop14h 05m
JetBlue
Wed 6/515:00
SJU
-
LHR
1 stop13h 30m
JetBlue
Deal found 14/3£578
Wed 9/908:15
LHR
-
SJU
1 stop13h 35m
JetBlue
Wed 23/914:25
SJU
-
LHR
1 stop14h 05m
JetBlue
Deal found 16/3£580
Fri 25/908:15
LHR
-
SJU
1 stop18h 09m
JetBlue
Thu 8/1013:00
SJU
-
LHR
1 stop12h 30m
JetBlue
Deal found 15/3£587

Find 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 18 March 2026.

Round-trip from

£529

One-way from

£292

Popular in

July

Cheapest in

September

Average price

£681
19/4-25/4
  • 19/4-25/4
  • 2 total stops
  • 59h 25m total
  • Brighton to San Juan
Search Deals
18/4
  • 18/4
  • 2 total stops
  • 26h 20m total
  • Brighton to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 18 March 2026.
Use the filters below to find and compare flights from Brighton to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 18/4

14:00-11:52

1 stop26h 52m

San Juan Luis Munoz Marin Intl

Sat 25/4

02:59-10:00

1 stop26h 01m

£542

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 15/4

11:55-21:00

1 stop14h 05m

San Juan Luis Munoz Marin Intl

Wed 22/4

10:00-09:30

1 stop18h 30m

£596

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 29/4

14:00-08:49

1 stop23h 49m

San Juan Luis Munoz Marin Intl

Tue 5/5

02:59-10:00

1 stop26h 01m

£608

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 15/4

14:00-23:24

1 stop14h 24m

San Juan Luis Munoz Marin Intl

Sun 19/4

02:59-10:00

1 stop26h 01m

£617

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 22/4

14:00-23:24

1 stop14h 24m

San Juan Luis Munoz Marin Intl

Sun 26/4

03:21-10:00

1 stop25h 39m

£627

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 13/4

14:00-08:53

1 stop23h 53m

San Juan Luis Munoz Marin Intl

Sun 19/4

20:27-10:00

1 stop32h 33m

£665

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 1/9

08:15-19:47

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Sat 12/9

13:25-09:30

1 stop15h 05m

£667

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Mon 13/4

05:50-08:05

2 stops31h 15m

San Juan Luis Munoz Marin Intl

Sun 19/4

16:40-20:20

2 stops22h 40m

£668

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 3/4

08:40-22:08

1 stop18h 28m

San Juan Luis Munoz Marin Intl

Tue 21/4

19:58-20:45

1 stop19h 47m

£702

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 10/6

08:00-00:35

2 stops21h 35m

San Juan Luis Munoz Marin Intl

Tue 8/9

06:00-12:45

2 stops25h 45m

£714

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 13 March 2026.

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 44 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, July is the cheapest month in which you can book a flight from Brighton to San Juan (average of £356). Flying from Brighton to San Juan in December is currently the most expensive (average of £542). 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.

How much does it cost for a return flight from Brighton to San Juan?

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 18 March 2026.
Read reviews from past customers who have flown with Finnair,JetBlue, andIcelandair from Brighton to San Juan. 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.
Finnair
7.6
Good
1,373 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,373 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,909 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
622 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,142 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,802 reviews
Finnair
7.6
Good
1,373 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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.

  • How long is the flight from Brighton to San Juan?

    A quick flight from Brighton to San Juan can take about 14h 05m. JetBlue provides one of the quickest options available for as low as £596. Airlines will cover a distance of 4179 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular flight routes from Brighton to San Juan are London Heathrow - San Juan Luis Munoz Marin Intl, London Gatwick - San Juan Luis Munoz Marin Intl and London Stansted - San Juan Luis Munoz Marin Intl.

  • 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, July is the cheapest month in which you can book a flight from Brighton to San Juan (average of £356). Flying from Brighton to San Juan in December is currently the most expensive (average of £542). 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 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£335Average£1,044FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£410Average£616FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£492Average£673FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£508Average£654FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£559Average£956FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£610Average£1,002FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Brighton to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from Brighton to San Juan become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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