This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
11 Oct — 18 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Puerto Rico in 2026
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights to Puerto Rico
Explore the most affordable flight options available to Puerto Rico. Find the lowest fares based on data from user searches, with prices last updated on 11 September 2026.
Thu 1/1014:00 -
1 stop14h 13m
Sun 11/1010:39 -
1 stop18h 21m
Deal found 8/9£482
Fri 4/1212:35 -
1 stop27h 18m
Sat 12/1219:43 -
1 stop32h 32m
Deal found 6/9£499
Thu 5/1114:50 -
2 stops25h 46m
Sun 15/1121:35 -
1 stop30h 20m
Deal found 8/9£525
Thu 29/1009:40 -
1 stop17h 59m
Wed 11/1116:52 -
1 stop15h 43m
Deal found 8/9£570
Thu 12/1109:20 -
1 stop19h 53m
Sat 21/1121:10 -
1 stop32h 20m
Deal found 6/9£573
Mon 2/1112:20 -
1 stop32h 35m
Fri 6/1107:00 -
1 stop19h 55m
Deal found 9/9£574
Best flights to Puerto Rico
Discover carefully curated flight deals to Puerto Rico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.
Sat 26/914:00 -
1 stop16h 52m
Tue 29/902:57 -
1 stop26h 03m
Deal found 10/9£609
Wed 21/1010:35 -
2 stops29h 54m
Wed 28/1017:40 -
2 stops36h 20m
Deal found 6/9£873
Sat 26/922:05 -
1 stop24h 05m
Wed 30/918:35 -
1 stop16h 00m
Deal found 10/9£962
Mon 26/1007:50 -
2 stops20h 23m
Sun 1/1107:00 -
2 stops21h 05m
Deal found 11/9£1,003
Mon 5/1006:50 -
2 stops21h 19m
Sun 11/1000:15 -
2 stops25h 15m
Deal found 6/9£1,004
Thu 7/106:30 -
2 stops21h 24m
Thu 21/115:14 -
1 stop13h 01m
Deal found 10/9£1,026
Fri 9/1010:50 -
2 stops29h 50m
Mon 19/1010:30 -
2 stops25h 10m
Deal found 6/9£1,094
Thu 29/1006:20 -
1 stop17h 40m
Wed 11/1121:35 -
1 stop14h 35m
Deal found 10/9£766
Fri 16/1018:25 -
2 stops30h 05m
Fri 30/1021:35 -
1 stop22h 15m
Deal found 6/9£788
Sat 6/312:25 -
2 stops19h 02m
Sat 20/311:30 -
2 stops26h 00m
Deal found 6/9£877
Thu 7/116:00 -
2 stops36h 16m
Thu 21/115:35 -
2 stops20h 15m
Deal found 6/9£896
Tue 19/121:20 -
3 stops30h 30m
Sun 31/116:40 -
2 stops23h 55m
Deal found 9/9£818
Fri 9/1009:30 -
2 stops19h 20m
Mon 19/1013:25 -
1 stop12h 50m
Deal found 6/9£1,032
Sat 6/211:25 -
2 stops40h 29m
Wed 10/218:10 -
1 stop15h 50m
Deal found 10/9£1,075
Sat 10/1017:45 -
2 stops31h 08m
Sat 24/1006:00 -
2 stops23h 55m
Deal found 7/9£1,106
Mon 26/1021:35 -
2 stops45h 05m
Sun 1/1107:00 -
2 stops46h 50m
Deal found 11/9£918
Mon 26/1021:35 -
2 stops45h 05m
Sun 1/1118:40 -
3 stops21h 55m
Deal found 8/9£856
Fri 25/906:50 -
2 stops22h 00m
Mon 28/915:56 -
1 stop14h 59m
Deal found 7/9£1,043
Wed 25/1107:40 -
2 stops18h 56m
Fri 4/1211:34 -
2 stops17h 16m
Deal found 10/9£1,079
Fri 9/1010:50 -
2 stops29h 50m
Fri 16/1013:00 -
2 stops22h 50m
Deal found 9/9£1,108
Wed 25/1116:35 -
2 stops60h 05m
Fri 4/1206:16 -
2 stops29h 29m
Deal found 6/9£922
Thu 31/1212:05 -
1 stop14h 17m
Tue 12/117:50 -
1 stop32h 50m
Deal found 9/9£1,092
Thu 7/107:40 -
2 stops18h 57m
Thu 21/110:32 -
2 stops18h 18m
Deal found 6/9£1,115
Fri 23/1016:50 -
2 stops34h 55m
Sun 1/1107:01 -
2 stops22h 14m
Deal found 7/9£970
Thu 22/1013:50 -
2 stops27h 07m
Thu 29/1013:35 -
1 stop16h 50m
Deal found 7/9£1,142
Thu 31/1210:45 -
1 stop13h 15m
Tue 12/110:32 -
2 stops18h 43m
Deal found 7/9£1,147
Thu 22/1006:00 -
1 stop14h 25m
Thu 29/1021:35 -
2 stops14h 50m
Deal found 7/9£983
Thu 24/1207:40 -
2 stops19h 53m
Wed 13/121:35 -
1 stop12h 25m
Deal found 7/9£1,204
Thu 5/1106:50 -
2 stops21h 09m
Sun 15/1118:55 -
2 stops32h 20m
Deal found 8/9£997
Tue 10/1117:20 -
2 stops31h 28m
Wed 18/1113:55 -
2 stops22h 25m
Deal found 9/9£1,000
Last-minute flights to Puerto Rico
Discover last-minute flight deals to Puerto Rico. Data last updated 11 September 2026 and is based on user searches.
Sat 26/914:00 -
1 stop16h 52m
Tue 29/902:57 -
1 stop26h 03m
Deal found 10/9£609
Thu 1/1014:00 -
1 stop14h 13m
Sun 11/1010:39 -
1 stop18h 21m
Deal found 8/9£482
Thu 1/1011:55 -
1 stop33h 17m
Sun 11/1010:30 -
1 stop18h 00m
Deal found 7/9£584
Thu 1/1006:30 -
2 stops24h 43m
Sun 11/1011:54 -
1 stop15h 11m
Deal found 7/9£618
Mon 5/1006:50 -
2 stops21h 19m
Sun 11/1000:15 -
1 stop16h 20m
Deal found 6/9£1,004
Tue 6/1008:40 -
1 stop32h 27m
Tue 13/1010:30 -
1 stop29h 15m
Deal found 6/9£583
Tue 6/1010:55 -
1 stop20h 18m
Mon 12/1003:04 -
2 stops22h 21m
Deal found 8/9£596
Thu 8/1011:55 -
1 stop33h 01m
Thu 15/1006:00 -
1 stop33h 45m
Deal found 10/9£575
Thu 8/1008:15 -
1 stop16h 38m
Thu 15/1014:18 -
1 stop13h 42m
Deal found 10/9£613
Fri 9/1014:00 -
1 stop16h 53m
Thu 15/1003:00 -
1 stop26h 00m
Deal found 9/9£598
Fri 9/1010:55 -
1 stop20h 14m
Thu 15/1003:04 -
2 stops22h 16m
Deal found 9/9£600
Sat 10/1011:05 -
1 stop13h 25m
Sat 24/1005:33 -
2 stops20h 17m
Deal found 7/9£616
One-way flights to Puerto Rico
Search for one-way flight options to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.
Wed 11/1120:00 -
2 stops44h 36m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£276
Find flights to Puerto Rico
Browse one-way and return flights deals to Puerto Rico on Cheapflights. Flight deals are based on user searches and were last updated on 11 September 2026
Find the latest flights to Puerto Rico in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 11 September 2026.
Locate flights to Puerto Rico that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 11 September 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.
Fly from
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
LondonSan Juan
LHR London Heathrow - SJU San Juan Luis Munoz Marin Intl
LHRSJU
London Heathrow
Sat 7/11
08:05-20:48
1 stop16h 43m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-05:00
Nonstop0h 00m
£288
LondonSan Juan
LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl
LGWSJU
London Gatwick
Sat 26/9
14:00-01:52
1 stop16h 52m
San Juan Luis Munoz Marin Intl
Tue 29/9
02:57-10:00
1 stop26h 03m
£609
LondonSan Juan
STN London Stansted - SJU San Juan Luis Munoz Marin Intl
STNSJU
London Stansted
Thu 29/10
06:20-20:00
1 stop17h 40m
San Juan Luis Munoz Marin Intl
Wed 11/11
21:35-16:10
1 stop14h 35m
£766
LondonSan Juan
STN London Stansted - SJU San Juan Luis Munoz Marin Intl
STNSJU
London Stansted
Fri 16/10
18:25-19:30
2 stops30h 05m
San Juan Luis Munoz Marin Intl
Fri 30/10
21:35-23:50
1 stop22h 15m
£788
LondonSan Juan
LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl
LGWSJU
London Gatwick
Tue 19/1
21:20-23:50
3 stops30h 30m
San Juan Luis Munoz Marin Intl
Sun 31/1
16:40-20:35
2 stops23h 55m
£818
LondonSan Juan
LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl
LGWSJU
London Gatwick
Mon 26/10
21:35-14:40
2 stops45h 05m
San Juan Luis Munoz Marin Intl
Sun 1/11
18:40-20:35
3 stops21h 55m
£856
LondonSan Juan
LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl
LGWSJU
London Gatwick
Wed 21/10
10:35-11:29
2 stops29h 54m
San Juan Luis Munoz Marin Intl
Wed 28/10
17:40-10:00
2 stops36h 20m
£873
LondonSan Juan
LHR London Heathrow - SJU San Juan Luis Munoz Marin Intl
LHRSJU
London Heathrow
Sat 6/3
12:25-03:27
2 stops19h 02m
San Juan Luis Munoz Marin Intl
Sat 20/3
11:30-17:30
2 stops26h 00m
£877
LondonSan Juan
LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl
LGWSJU
London Gatwick
Thu 7/1
16:00-00:16
2 stops36h 16m
San Juan Luis Munoz Marin Intl
Thu 21/1
15:35-15:50
2 stops20h 15m
£896
LondonSan Juan
LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl
LGWSJU
London Gatwick
Mon 26/10
21:35-14:40
2 stops45h 05m
San Juan Luis Munoz Marin Intl
Sun 1/11
07:00-09:50
2 stops46h 50m
£918
Flights are sorted by cheapest return flights first.
Deals found on 7/9
Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico with our price prediction graph.
LGW-SJU
LHR-SJU
LHR-BQN
STN-SJU
LCY-SJU
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 to Puerto Rico
LON-PR0
LGW-SJU
LHR-SJU
LHR-BQN
STN-SJU
How long is the flight to Puerto Rico?
On average, a flight from London to Puerto Rico takes 19 hours 0 minutes. Flights to Puerto Rico from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Puerto Rico?
The most popular airlines flying from London to Puerto Rico are JetBlue, Iberia and Icelandair.
What are the cheapest airlines that fly to Puerto Rico?
The cheapest airlines flying from London to Puerto Rico are Virgin Atlantic, JetBlue and Icelandair.
Rainfall in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 55.0 mm.
Temperature in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico?
The best time to book flights to Puerto Rico is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What are the most popular places to fly to in Puerto Rico?
Destination popularity is based on the amount of flight searches to Puerto Rico in the last few years. This data was updated on 11 September 2026.
The most popular places in Puerto Rico to fly to are San Juan and Aguadilla.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated 11 September 2026.
See what other customers who have flown with TAP AIR PORTUGAL,JetBlue, andIberia to Puerto Rico have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Puerto Rico has a tropical climate with sunny days almost year-round and average temperatures of 26 degrees. It’s humid too, with levels hovering between 74 and 81 per cent. Temperatures along the coast are moderated by the cooling sea breezes; inland, temperatures are in the 22 to 26-degree range. May to October are the rainiest months. The north coast gets double the amount of rain as the south coast, about 61 inches (1,550mm) compared to 36 inches (910mm). January to April are the driest months. Hurricane season runs from June to November and the island is at greatest risk between August and October.
Travellers to San Juan can get taxis and buses at the airport into town, and some hotels run courtesy vans. Puerto Rico is 100 miles (161km) long by 37 miles (56km) wide with some of the best scenery in the Caribbean. Although best seen by car, be aware that the locals drive erratically and that speeds are posted in miles and distances in kilometres. To see the island’s interior, and get a few thrills, take La Ruta Panoramica along the mountains. The panorama is dazzling but be prepared for passages with precipitous drops on both sides of the road and sections without dividers.
In a major city or resort you may not need a car. Sightseeing on foot is often fun and you can take a publico. Publicos are minivans that service most towns on the island. They don’t have set schedules, but you can flag one down. Publicos are identified by “P” or “PD” on the licence plate.
Taxis are available in San Juan and major tourist areas. Tour buses and ferries are another option for getting around, as is chartering a boat or plane. There are also several airlines that fly to small airports in Puerto Rico and other Caribbean islands.
An urban city on the north coast, San Juan is the arrival point for most visitors. The main attraction is Old San Juan. Once enclosed by walls to ward off invaders, it is a trove of Spanish architecture and steep, cobblestone streets.
East and west of San Juan are beautiful beaches, some with every amenity imaginable and others that seem to go on forever. Nearby El Yunque is a 28,000-acre rainforest with coqui frogs, miniature orchids, endangered Puerto Rican green parrots, and hiking trails.
For something completely different, Rio Camuy Cave Park is a karst region with one of the world’s largest subterranean rivers. There are more than 200 caves and tours for tourists and advanced spelunkers.
The centre of Ponce dates from the late 17th century and has plazas, churches, colonial homes, fountains, an ancient cathedral, and charming town square. On the south coast, Ponce shows a less urban side of Puerto Rico and the beaches are less crowded.
Western Puerto Rico, particularly the southwest, is where Puerto Ricans go for holidays. The terrain is varied, some places are desert-like and others lush forest. Many of the best beaches are in the southwest, include those on Gilligan’s Island and the Cabo Rojo peninsula.
San German, Puerto Rico’s second-oldest city, is in the National Register of Historic Places for its architecture. The main attraction is the oldest church in the New World, built in 1606. The city is also known for its santeros who carve wooden figures of saints.
The Guánica Dry Forest Reserve is a subtropical dry forest with unusual plants and animals and endangered species. The bird watching here is excellent.
La Parguera has swamps, channels, canals, and a bioluminescent bay (la Bahía Fosforescente) and some of the best diving on the island.
When is the best time to fly to Puerto Rico?
Peak season:
The busiest season is mid-December to mid-April. Rates are at their highest, and flights to Puerto Rico need to be booked well in advance.
Off season:
The low season is late between mid-April and November, and hotel rates can drop by 20 to 60 per cent. Keep in mind that during the low season some resorts offer fewer services and hotels do their construction and repair projects in the summer. Throughout the year Puerto Rico has week-long patron saints’ festivals, during which you may need to make reservations. Hurricane season runs between June and November. There is greatest risk of hurricane between August and October.
Can I find cheaper flights to Puerto Rico 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 Puerto Rico on Cheapflights that require 1 or 2 stops for potential cost savings.
Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to Puerto Rico.
What is the cheapest airport to fly to in Puerto Rico?
San Juan Luis Munoz Marin Intl is currently the cheapest airport to fly to in Puerto Rico. One-way flights to San Juan Luis Munoz Marin Intl typically cost £86, while return flights cost around £182.
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).
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 Puerto Rico?
Deals for Puerto Rico flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets to Puerto Rico?
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 Puerto Rico.
Can Cheapflights find flights to Puerto Rico with no change fees?
Yes! Cheapflights helps users easily find flights to Puerto Rico with no change fees.
Can Cheapflights notify me if prices for flights to Puerto Rico become cheaper?
Not ready to book yet? You can track prices for flights to Puerto Rico on Cheapflights with our Price Alerts feature and get notified when better prices are available.
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