Find flights
Airlines
Travel Guide

£261+ Cheap flights to San Juan

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
22 Dec — 29 Dec1
1 adult

Flights to San Juan in 2024

Find the latest flights to San Juan in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 December 2024.

Return from

£526

One-way from

£261

Popular in

August

Cheapest in

February

Average price

£862
JetBlue
  • JetBlue
  • 9/3-18/3
  • 2 total stops
  • 32h 56m total
  • London to San Juan
15/1
  • 15/1
  • 3 total stops
  • 58h 34m total
  • London to San Juan
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in December 2024

Find flight deals to San Juan

Cheapest flights to San Juan
Explore the most affordable flight options available to San Juan. Find the lowest fares based on data from user searches, with prices last updated on 17 December 2024.

Fri 27/1208:25LHR - SJU
1 stop14h 27mIcelandair
Wed 8/101:55SJU - LHR
1 stop14h 50mIcelandair
Deal found 16/12£727
Fri 27/1208:25LHR - SJU
1 stop14h 27mJetBlue
Wed 8/101:55SJU - LHR
1 stop14h 50mJetBlue
Deal found 16/12£766
Fri 27/1210:05LHR - SJU
2 stops18h 21mFinnair
Thu 9/121:20SJU - LHR
1 stop13h 35mFinnair
Deal found 16/12£819
Fri 27/1219:35LGW - SJU
1 stop28h 10mIberia
Thu 9/121:20SJU - LGW
1 stop17h 30mIberia
Deal found 15/12£878
Sun 29/1206:40LHR - SJU
3 stops22h 55mMultiple Airlines
Fri 10/122:09SJU - LHR
3 stops31h 11mMultiple Airlines
Deal found 16/12£915
Tue 17/1211:25LHR - SJU
1 stop12h 20mBritish Airways
Tue 24/1214:25SJU - LHR
2 stops19h 25mBritish Airways
Deal found 16/12£975
Thu 26/1206:50LGW - SJU
2 stops36h 41mMultiple Airlines
Tue 7/121:31SJU - LGW
1 stop28h 29mMultiple Airlines
Deal found 16/12£1,017
Sun 29/1207:40STN - SJU
1 stop16h 05mMultiple Airlines
Fri 10/121:20SJU - STN
1 stop14h 00mMultiple Airlines
Deal found 16/12£1,055
Tue 31/1216:40LCY - SJU
2 stops34h 04mITA Airways
Mon 6/107:00SJU - LCY
2 stops29h 10mITA Airways
Deal found 16/12£1,080
Sat 28/1211:10LHR - SJU
1 stop31h 30mLufthansa
Tue 7/119:35SJU - LHR
2 stops31h 35mLufthansa
Deal found 15/12£1,108
Sat 28/1214:30LHR - SJU
1 stop28h 10mAir Canada
Mon 6/102:05SJU - LHR
2 stops24h 25mAir Canada
Deal found 15/12£1,112
Mon 16/1211:25LHR - SJU
1 stop12h 20mIberia
Thu 19/1218:50SJU - LHR
1 stop13h 30mIberia
Deal found 15/12£1,115

Find flights to San Juan within your budget

Locate flights to San Juan that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 9/3

12:20-02:26

1 stop18h 06m

San Juan Luis Munoz Marin Intl

Tue 18/3

11:05-05:55

1 stop14h 50m

£526

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 20/1

07:25-20:46

1 stop17h 21m

San Juan Luis Munoz Marin Intl

Sat 1/2

18:15-20:45

1 stop22h 30m

£531

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 23/1

14:00-00:59

1 stop14h 59m

San Juan Luis Munoz Marin Intl

Fri 31/1

09:00-06:00

1 stop17h 00m

£538

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 22/1

08:55-09:52

2 stops28h 57m

San Juan Luis Munoz Marin Intl

Mon 27/1

21:49-06:25

2 stops28h 36m

£558

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Sat 1/2

21:45-00:52

3 stops31h 07m

San Juan Luis Munoz Marin Intl

Mon 10/2

22:09-10:00

3 stops31h 51m

£560

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 12/2

10:40-23:58

2 stops17h 18m

San Juan Luis Munoz Marin Intl

Sat 22/2

18:29-12:20

1 stop13h 51m

£563

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 1/3

13:30-22:22

2 stops36h 52m

San Juan Luis Munoz Marin Intl

Fri 7/3

15:46-06:30

2 stops34h 44m

£604

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 20/1

11:00-11:53

2 stops28h 53m

San Juan Luis Munoz Marin Intl

Sat 1/2

05:00-09:50

2 stops24h 50m

£611

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 1/2

12:20-14:30

3 stops30h 10m

San Juan Luis Munoz Marin Intl

Mon 10/2

22:09-12:50

3 stops34h 41m

£625

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 11/3

06:30-22:50

2 stops20h 20m

San Juan Luis Munoz Marin Intl

Mon 17/3

13:42-09:40

1 stop15h 58m

£635

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight to San Juan

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

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

When is the best time to book a flight to San Juan?

Use this chart to determine the optimal time to book a return flight from London to San Juan. Price data was last updated on 13 December 2024.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to San Juan?

On average, a flight from London to San Juan takes 19 hours 2 minutes. Flights to San Juan from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to San Juan?

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

Users looking for the lowest fares to San Juan should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

What are the cheapest airlines that fly to San Juan?

The cheapest airlines flying from London to San Juan are Virgin Atlantic, JetBlue and Icelandair.

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 17 December 2024.
See what other customers who have flown with JetBlue, United Airlines and British Airways 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.
8.0
Very Good
8,615 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
8,615 reviews
8.0
Very Good
8,615 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
1,287 reviews
8.0
Very Good
8,615 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
667 reviews
8.0
Very Good
8,615 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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

7.4
Good
9,070 reviews
8.0
Very Good
8,615 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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

7.4
Good
3,279 reviews
8.0
Very Good
8,615 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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

San Juan climate

The climate is tropical with summer temperatures in the 18-35 degree range. Thunderstorms are likely between April and November and hurricane season runs June to November. Further inland, temperatures drop a couple of degrees.

Getting around San Juan

Buses run in some, but not all areas of the city. There are taxis, but you’ll have to negotiate a price with the driver based on your destination. Rental cars are available as well, but make sure you have your ID handy. Some streets are not as well marked as others.

Local Airport

Luis Munoz Marin International Airport (SJU) is located 9 miles (14 km) east of San Juan.

What is good to know if travelling to San Juan?

  • One venue for Puerto Rico’s Latino chic is surprising — the Museo de Arte. Some Puerto Ricans come to the art museum at least once a week, and not just for its fine collection of Puerto Rican art. They also come for productions in the 400-seat theatre. And trendy locals can be seen strolling the museum’s lovely five-acre garden. 
  • San Juan has done a great job of adapting old buildings to new uses. La Princesa, for centuries one of the most feared prisons in the Caribbean, now houses the Puerto Rico Tourism Company. It features an exhibit of art by Puerto Ricans, which is free to the public.
  • Another example of reuse is the 19th-century insane asylum, the Antiguo Manicomio Insular, which is now the home of the Puerto Rican Academy of Fine Arts, with its lovely courtyard fountains surrounded by elegant iron fences.
  • Can I find cheaper flights to San Juan if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Juan on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Juan?

    Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to San Juan.

  • How much is a return flight to San Juan?

    A return flight to San Juan will typically cost around £60, however they can be found for as little as £56.

  • Where does the fastest flight to San Juan depart from?

    For those looking to save time traveling to San Juan, London offers the quickest one-way flight (12 hours 20 minutes).

  • Does San Juan Luis Munoz Marin Intl have car hire?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 mi away from San Juan Luis Munoz Marin Intl).

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.

Fly your favourite airline to San Juan

Fly your favorite airline to San Juan. Flight routes are based on user searches made on Cheapflights and were last updated on 17 December 2024.

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 to San Juan?

Cheapflights makes it easy to find San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to San Juan.

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

Yes! Cheapflights helps users easily find flights to San Juan with no change fees.

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

Not ready to book yet? You can track prices for flights to San Juan on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.