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Cheap flights from Brighton to San Juan from £266

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Brighton to San Juan are usually found in September or January, booked 56 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 26 November 2025.

Round-trip from

£555

One-way from

£266

Popular in

December

Cheapest in

September

Average price

£596
Icelandair
  • Icelandair
  • 17/2-24/2
  • 4 total stops
  • 42h 03m total
  • Brighton to San Juan
Search Deals
4/3
  • 4/3
  • 3 total stops
  • 40h 32m total
  • Brighton to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 26 November 2025.

Tue 9/1210:40LGW - SJU
2 stops33h 33mMultiple Airlines
Fri 12/1211:05SJU - LGW
1 stop18h 55mMultiple Airlines
Deal found 25/11£641
Sat 6/1208:05LHR - SJU
1 stop14h 48mJetBlue
Wed 10/1205:09SJU - LHR
1 stop12h 31mJetBlue
Deal found 24/11£644
Tue 9/1207:25LHR - SJU
1 stop15h 28mJetBlue
Fri 12/1219:50SJU - LHR
1 stop33h 40mJetBlue
Deal found 25/11£667
Wed 17/1209:20LHR - SJU
1 stop18h 34mJetBlue
Wed 25/215:05SJU - LHR
1 stop14h 25mJetBlue
Deal found 25/11£670
Wed 17/1209:20LHR - SJU
2 stops22h 28mIcelandair
Wed 25/223:59SJU - LHR
1 stop17h 41mIcelandair
Deal found 25/11£676
Sat 13/1209:20LHR - SJU
1 stop31h 24mJetBlue
Wed 14/119:15SJU - LHR
1 stop22h 25mJetBlue
Deal found 25/11£695
Sat 6/1208:15LHR - SJU
2 stops23h 02mTAP AIR PORTUGAL
Wed 10/1217:20SJU - LHR
2 stops24h 15mTAP AIR PORTUGAL
Deal found 24/11£702
Wed 26/1112:20LHR - SJU
1 stop17h 37mIcelandair
Mon 1/1204:20SJU - LHR
1 stop13h 20mIcelandair
Deal found 25/11£734
Thu 11/1209:20LHR - SJU
1 stop18h 34mJetBlue
Sun 28/1206:01SJU - LHR
1 stop34h 44mJetBlue
Deal found 24/11£735
Wed 26/1112:20LHR - SJU
1 stop25h 42mJetBlue
Tue 2/1206:10SJU - LHR
1 stop20h 45mJetBlue
Deal found 24/11£736
Thu 11/1209:20LHR - SJU
2 stops55h 27mIcelandair
Sun 28/1208:10SJU - LHR
1 stop32h 35mIcelandair
Deal found 24/11£752
Sat 6/1219:55LGW - SJU
2 stops41h 42mMultiple Airlines
Wed 10/1221:25SJU - LGW
1 stop15h 00mMultiple Airlines
Deal found 24/11£818

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 26 November 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

STN - SJU

STNSJU

London Stansted

Wed 4/2

05:55-16:35

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Wed 18/2

08:40-20:55

2 stops32h 15m

£561

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Wed 14/1

05:55-16:35

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Tue 27/1

21:25-20:15

1 stop18h 50m

£565

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Wed 11/2

05:55-16:35

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Wed 25/2

07:10-07:50

2 stops20h 40m

£572

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 12/1

14:00-09:47

1 stop23h 47m

San Juan Luis Munoz Marin Intl

Fri 16/1

17:50-08:20

2 stops34h 30m

£574

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 12/5

08:25-22:50

2 stops19h 25m

San Juan Luis Munoz Marin Intl

Tue 19/5

13:50-09:30

1 stop14h 40m

£586

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 11/2

08:35-15:20

2 stops34h 45m

San Juan Luis Munoz Marin Intl

Wed 25/2

10:52-10:55

2 stops20h 03m

£587

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 18/1

11:55-15:35

3 stops31h 40m

San Juan Luis Munoz Marin Intl

Sun 25/1

10:52-10:55

2 stops20h 03m

£587

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 14/4

11:55-02:55

1 stop20h 00m

San Juan Luis Munoz Marin Intl

Fri 17/4

19:40-20:45

1 stop20h 05m

£590

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 12/1

08:05-19:23

1 stop15h 18m

San Juan Luis Munoz Marin Intl

Fri 16/1

11:06-09:30

1 stop18h 24m

£596

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 8/1

14:00-09:47

1 stop23h 47m

San Juan Luis Munoz Marin Intl

Thu 15/1

06:00-10:00

1 stop24h 00m

£596

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 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 21 November 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 56 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 £432). 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.

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 26 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Brighton to San Juan by exploring options for tickets in the evening.

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 26 November 2025.
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
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
JetBlue
7.2
Good
2,905 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Icelandair
7.0
Good
581 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Iberia
7.0
Good
3,034 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,539 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 19h 25m. Icelandair provides one of the quickest options available for as low as £586. 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 City - 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 £432). 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 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£339Average£935FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£459Average£560FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£461Average£615FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£486Average£650FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£512Average£868FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£550Average£893FlexibilityNo 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.

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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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