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£246+ 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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJU
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 1,000,913 searches and data was last updated on 26 July 2024.

Return from

£426

One-way from

£246

Popular in

August

Cheapest in

March

Average price

£752
2/9-7/9
  • 2/9-7/9
  • 2 total stops
  • 54h 59m total
  • London to San Juan
26/8
  • 26/8
  • 2 total stops
  • 42h 45m total
  • London to San Juan
High demand for flights, 14% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in July 2024

Cheap flights to San Juan in July & August 2024

Discover affordable flights and deals to San Juan in July and August 2024. In the last 7 days, Cheapflights users made a total of 1,000,913 searches and data was last updated on 26 July 2024.
These are some of the cheapest-priced fares users can find on flights departing to San Juan in July and August 2024. If these deals fall outside of your budget, be sure to come back soon as prices update often.
Fri 23/807:25LHR - SJU
1 stop15h 34mJetBlue
Fri 13/912:46SJU - LHR
1 stop12h 44mJetBlue
Deal found 25/7£635
Fri 30/808:25LHR - SJU
1 stop15h 36mJetBlue
Fri 6/911:32SJU - LHR
1 stop16h 58mJetBlue
Deal found 24/7£636
Thu 22/810:05LHR - SJU
2 stops34h 10mFinnair
Mon 2/915:50SJU - LHR
1 stop34h 40mFinnair
Deal found 25/7£724
Sat 24/810:05LHR - SJU
2 stops30h 04mFinnair
Mon 2/915:50SJU - LHR
1 stop34h 40mFinnair
Deal found 23/7£724
Thu 22/811:30LHR - SJU
1 stop11h 50mFinnair
Mon 2/917:35SJU - LHR
2 stops34h 45mFinnair
Deal found 24/7£769
Sat 24/817:30LHR - SJU
3 stops35h 42mMultiple Airlines
Sun 1/902:35SJU - LHR
3 stops31h 00mMultiple Airlines
Deal found 23/7£806
Fri 30/806:30LHR - SJU
2 stops24h 26mMultiple Airlines
Fri 6/906:00SJU - LHR
2 stops22h 40mMultiple Airlines
Deal found 24/7£844
Fri 23/808:25LHR - SJU
1 stop17h 24mJetBlue
Fri 13/912:46SJU - LHR
1 stop12h 44mJetBlue
Deal found 24/7£870
Thu 22/810:30LGW - SJU
1 stop20h 26mIcelandair
Mon 2/909:50SJU - LGW
1 stop16h 40mIcelandair
Deal found 25/7£877

San Juan 2024 flight deals

Explore flight deals for San Juan in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 1,000,913 searches and data were last updated on 26 July 2024.
These are some of the most attractive deals on flights to San Juan in 2024. Check back soon for alternative fares.
Fri 1/1114:00LGW - SJU
1 stop28h 45mMultiple Airlines
Fri 15/1116:35SJU - LGW
1 stop13h 25mMultiple Airlines
Deal found 25/7£456
Tue 5/1112:20LHR - SJU
1 stop15h 05mIcelandair
Wed 20/1104:10SJU - LHR
1 stop12h 35mIcelandair
Deal found 25/7£490
Wed 27/1112:20LHR - SJU
1 stop36h 20mIcelandair
Wed 4/1217:50SJU - LHR
1 stop22h 55mIcelandair
Deal found 25/7£494
Tue 5/1112:20LHR - SJU
1 stop16h 59mJetBlue
Wed 20/1104:10SJU - LHR
1 stop12h 35mJetBlue
Deal found 24/7£495
Tue 5/1112:20LHR - SJU
2 stops24h 59mIcelandair
Wed 20/1101:59SJU - LHR
1 stop14h 46mIcelandair
Deal found 25/7£496
Wed 27/1112:20LHR - SJU
1 stop36h 20mIcelandair
Wed 4/1217:20SJU - LHR
2 stops23h 25mIcelandair
Deal found 25/7£500
Tue 12/1112:20LHR - SJU
1 stop18h 02mIcelandair
Sun 17/1123:01SJU - LHR
2 stops30h 29mIcelandair
Deal found 25/7£502
Sun 10/1112:35LGW - SJU
2 stops26h 21mMultiple Airlines
Fri 15/1116:35SJU - LGW
1 stop13h 25mMultiple Airlines
Deal found 25/7£505
Tue 5/1107:25LHR - SJU
1 stop17h 15mIcelandair
Thu 21/1117:50SJU - LHR
1 stop22h 55mIcelandair
Deal found 25/7£507

Flights to San Juan departing soon

Discover available last-minute flight options to San Juan, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 1,000,913 searches and data was last updated on 26 July 2024.
Browse some of the best deals on flights leaving last minute to San Juan. Double check the price, date, and time of your last-minute flight.
Thu 1/812:10LGW - SJU
1 stop31h 02mIcelandair
Wed 14/809:50SJU - LGW
1 stop15h 45mIcelandair
Deal found 25/7£987
Mon 5/808:25LHR - SJU
1 stop17h 24mIcelandair
Mon 19/805:10SJU - LHR
1 stop20h 20mIcelandair
Deal found 26/7£1,011
Thu 1/812:10LGW - SJU
2 stops18h 47mIcelandair
Wed 14/809:50SJU - LGW
1 stop15h 45mIcelandair
Deal found 25/7£1,117
Thu 1/816:50LCY - SJU
2 stops36h 25mITA Airways
Wed 14/807:15SJU - LCY
2 stops21h 50mITA Airways
Deal found 25/7£1,211
Thu 1/821:10LHR - SJU
2 stops33h 47mAer Lingus
Wed 14/808:05SJU - LHR
2 stops32h 30mAer Lingus
Deal found 25/7£1,276
Thu 1/821:10LHR - SJU
2 stops34h 47mAer Lingus
Wed 14/808:05SJU - LHR
2 stops32h 30mAer Lingus
Deal found 26/7£1,286
Thu 1/811:55LHR - SJU
1 stop16h 05mIcelandair
Wed 14/809:50SJU - LHR
1 stop15h 40mIcelandair
Deal found 25/7£1,297
Thu 1/812:25LGW - SJU
2 stops40h 50mITA Airways
Wed 14/807:15SJU - LGW
2 stops23h 10mITA Airways
Deal found 25/7£1,308
Thu 1/811:55LHR - SJU
1 stop19h 02mIcelandair
Wed 14/809:50SJU - LHR
1 stop15h 40mIcelandair
Deal found 26/7£1,313

One-way flights to San Juan

Explore one-way flight options to San Juan for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 1,000,913 searches and data was last updated on 26 July 2024.
These are some of the best available deals on flights to San Juan. If you're in need of a round-trip flight to San Juan instead, make sure to update the search form at the top of page.
Mon 26/820:35LHR - SJU
2 stops42h 45mMultiple Airlines
Deal found 24/7£246
Fri 18/1010:00LGW - SJU
1 stop27h 47mMultiple Airlines
Deal found 24/7£276
Fri 18/1010:00LGW - SJU
2 stops43h 39mMultiple Airlines
Deal found 24/7£283
Mon 26/814:00LGW - SJU
1 stop17h 52mMultiple Airlines
Deal found 24/7£287
Thu 22/810:00LGW - SJU
1 stop27h 45mMultiple Airlines
Deal found 24/7£319
Fri 18/1009:10LGW - SJU
3 stops44h 02mMultiple Airlines
Deal found 24/7£337
Mon 26/821:10LHR - SJU
3 stops47h 18mMultiple Airlines
Deal found 24/7£340
Thu 22/810:00LGW - SJU
2 stops32h 18mMultiple Airlines
Deal found 24/7£354
Mon 26/821:10LGW - SJU
3 stops34h 40mMultiple Airlines
Deal found 24/7£360

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 1,000,913 searches and data was last updated on 26 July 2024.

Fly from

Any airport

Budget

£426 - £917

Route

Depart

Return

Price

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Mon 2/9

1 stop27h 45m

San Juan Luis Munoz Marin Intl

Sat 7/9

1 stop27h 14m

£426

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Fri 1/11

1 stop28h 45m

San Juan Luis Munoz Marin Intl

Fri 15/11

1 stop13h 25m

£456

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Fri 20/9

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Mon 30/9

1 stop15h 23m

£497

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Tue 12/11

2 stops27h 11m

San Juan Luis Munoz Marin Intl

Sun 17/11

2 stops27h 50m

£588

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Fri 20/9

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Mon 30/9

2 stops17h 25m

£599

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Sun 6/10

1 stop33h 03m

San Juan Luis Munoz Marin Intl

Sun 13/10

1 stop33h 45m

£634

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mon 16/9

2 stops20h 27m

San Juan Luis Munoz Marin Intl

Sat 28/9

2 stops38h 55m

£913

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mon 16/9

2 stops22h 35m

San Juan Luis Munoz Marin Intl

Sun 29/9

1 stop21h 21m

£915

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Thu 12/9

2 stops22h 07m

San Juan Luis Munoz Marin Intl

Wed 25/9

1 stop14h 35m

£917

Flights are sorted by cheapest first

Deals found on 24/7

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.

Temperature and rainfall in San Juan by month

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

SJU

Temperature

25 - 28 °C

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).

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 to San Juan. Price data was last updated on 23 July 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.
Search Deals

When is the cheapest time to fly to San Juan?

Use this chart to determine the cheapest time to fly return to San Juan. Price data was last updated on 21 July 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to San Juan should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday afternoons, when prices are usually at their highest.
Search Deals

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 July 2024.
See what other customers who have flown with JetBlue, Finnair and United Airlines 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
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
9,630 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,417 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,332 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
3,996 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
705 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

City overview

After stepping off a flight to San Juan most travellers are left bewildered by the abundance of activities the capital of Puerto Rico has to offer. During the day outdoor enthusiasts can hike the rain forest and surf the waves, while at the night the city is transformed into one of the nightlife capitals of the Caribbean.

As a side trip, travellers should plan to spend a few extra days exploring the coastal town of Guánica and the Caribbean National Forest, El Yunque, then on the way back to San Juan stop for a picnic or a quick dip in the country’s best-known beach, Luquillo.

For sightseeing, Old San Juan, the original city founded in 1521, has a wealth of well-cared-for 16th and 17th-century architecture, built by the Spanish colonists. Still partially surrounded by the wall built in 1633 and paved with the stones used as ballast on Spanish ships, the old city features tree-shaded squares, monuments, open-air cafes, and shops, as well as private homes with their wrought-iron railings on balconies filled with pots of tropical plants.

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.
  • When is the best time to fly to San Juan?

    Peak Season: November through April is the best time of year to visit the city, although it is also the busiest and most expensive. This is a great season to enjoy the sandy beaches with beautiful weather. The city is also at its liveliest over the festive holiday season. From mid-December to early January, Christmas spirit fills the streets with drinking, dancing and merriment. Flights to San Juan and room rates are considerably higher during this time in the city and throughout the rest of the island. Off Season: The months of July through September are characterised by hot, humid and rainy days. This period is hurricane season and best to be avoided. Understandably this results in fewer crowds and off-peak prices. It’s not a great time to visit the city but if you’re looking for a travel bargain then this is the ideal time to find cheap flights to San Juan and discounted hotel rates. Shoulder Season: May and June are transitional months after the peak season and experience a slower pace of life as well as fewer crowds. Although it’s not quite hurricane season there is still the possibility of storms. October is another transitional month when you may be able to find a better travel deal than during the most popular period. Book your accommodation and a flight to San Juan during these times, if you’re looking for more reasonable prices.

  • What does SJU mean?

    San Juan Luis Munoz Marin Intl Airport is SJU. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • 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, JetBlue 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 £408, however they can be found for as little as £24.

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

    For those looking to save time traveling to San Juan, Manchester offers the quickest one-way flight (14 hours 0 minutes).

  • Which airport is closest to Viejo San Juan?

    f being close to Viejo San Juan is important to you, you’ll want to land at San Juan Luis Munoz Marin Intl Airport.

  • 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

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