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£317+ Cheap flights to Carolina

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Carolina
Explore the most affordable flight options available to Carolina. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2025.

Fri 5/1214:00LGW - SJU
1 stop16h 50mMultiple Airlines
Thu 11/1204:10SJU - LGW
2 stops25h 50mMultiple Airlines
Deal found 4/11£536
Wed 19/1119:25LGW - SJU
2 stops42h 15mMultiple Airlines
Fri 5/1203:55SJU - LGW
1 stop26h 10mMultiple Airlines
Deal found 4/11£539
Wed 3/1207:25LHR - SJU
1 stop15h 28mJetBlue
Sat 13/1205:10SJU - LHR
1 stop12h 50mJetBlue
Deal found 5/11£552
Tue 2/1207:25LHR - SJU
1 stop18h 29mJetBlue
Sat 13/1205:10SJU - LHR
1 stop12h 50mJetBlue
Deal found 5/11£556
Wed 12/1119:25LGW - SJU
2 stops34h 07mMultiple Airlines
Mon 17/1109:00SJU - LGW
1 stop17h 00mMultiple Airlines
Deal found 4/11£558
Wed 3/1213:00LGW - SJU
1 stop33h 23mMultiple Airlines
Tue 9/1209:15SJU - LGW
1 stop16h 45mMultiple Airlines
Deal found 4/11£560
Thu 11/1207:25LHR - SJU
1 stop18h 29mJetBlue
Wed 17/1206:10SJU - LHR
1 stop20h 45mJetBlue
Deal found 5/11£576
Fri 5/1209:20LHR - SJU
1 stop18h 34mJetBlue
Fri 12/1219:50SJU - LHR
1 stop22h 10mJetBlue
Deal found 4/11£581
Thu 11/1207:25LHR - SJU
1 stop24h 23mIcelandair
Sun 14/1206:10SJU - LHR
2 stops23h 20mIcelandair
Deal found 4/11£585
Wed 12/1112:20LHR - SJU
1 stop19h 28mJetBlue
Mon 17/1108:10SJU - LHR
1 stop18h 45mJetBlue
Deal found 4/11£603
Thu 11/1208:30LGW - SJU
2 stops30h 02mMultiple Airlines
Sun 14/1211:38SJU - LGW
1 stop18h 22mMultiple Airlines
Deal found 4/11£612
Fri 12/1208:05LHR - SJU
1 stop23h 43mJetBlue
Wed 17/1206:10SJU - LHR
1 stop20h 45mJetBlue
Deal found 5/11£617

Flights to Carolina in 2025

Find the latest flights to Carolina in 2025, 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 6 November 2025.

Return from

£536

One-way from

£317

Popular in

July

Cheapest in

September

Average price

£598
5/12-11/12
  • 5/12-11/12
  • 3 total stops
  • 42h 40m total
  • London to San Juan
Search Deals
24/11
  • 24/11
  • 1 total stop
  • 16h 54m total
  • London to Carolina
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Carolina 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 6 November 2025.
Use the filters below to find and compare flights to Carolina that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 16/1

14:00-15:02

2 stops29h 02m

San Juan Luis Munoz Marin Intl

Sat 24/1

06:00-10:05

1 stop24h 05m

£542

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 17/1

09:20-01:22

1 stop20h 02m

San Juan Luis Munoz Marin Intl

Sat 24/1

06:00-22:00

1 stop12h 00m

£572

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 2/3

21:40-11:35

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Tue 3/3

18:30-14:35

1 stop16h 05m

£574

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 5/12

09:20-23:54

1 stop18h 34m

San Juan Luis Munoz Marin Intl

Fri 12/12

13:45-09:30

1 stop15h 45m

£594

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 11/12

09:20-03:48

2 stops22h 28m

San Juan Luis Munoz Marin Intl

Wed 17/12

13:41-06:55

1 stop13h 14m

£632

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 3/12

19:25-10:32

2 stops43h 07m

San Juan Luis Munoz Marin Intl

Sat 13/12

13:32-10:05

1 stop16h 33m

£646

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 26/3

12:20-22:47

1 stop14h 27m

San Juan Luis Munoz Marin Intl

Tue 31/3

05:15-06:30

1 stop20h 15m

£669

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 31/3

08:25-00:15

1 stop20h 50m

San Juan Luis Munoz Marin Intl

Sun 19/4

01:59-20:45

1 stop13h 46m

£673

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 1/12

14:00-10:49

1 stop24h 49m

San Juan Luis Munoz Marin Intl

Sat 13/12

13:32-10:05

1 stop16h 33m

£688

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 28/11

12:20-03:48

1 stop19h 28m

San Juan Luis Munoz Marin Intl

Sat 29/11

01:50-20:45

1 stop14h 55m

£689

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 results
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Best time to book a flight to Carolina

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

When is the best time to book a flight to Carolina?

Use this chart to determine the optimal time to book a return flight from London to Carolina. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight to Carolina, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Carolina?

On average, a flight from London to Carolina takes 18 hours 15 minutes. Flights to Carolina 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 Carolina?

The most popular airlines flying from London to Carolina are Iberia, JetBlue and Finnair.

Iberia
Iberia
From £520
JetBlue
JetBlue
From £451
Finnair
Finnair
From £463
Icelandair
Icelandair
From £476

What are the cheapest airlines that fly to Carolina?

The cheapest airlines flying from London to Carolina are Virgin Atlantic, JetBlue and Finnair.

Rainfall in Carolina by month

Plan your trip to Carolina by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Carolina 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 Carolina when rainfall is around 55.0 mm.

Temperature in Carolina by month

Plan your trip to Carolina by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Carolina, 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 Carolina

Get insights into the airlines that provide service to Carolina. 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 Carolina. Reviews last updated 6 November 2025.
Read reviews from past customers who have flown Finnair, JetBlue, andIcelandair to Puerto Rico. 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
1,335 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
JetBlue
7.2
Good
2,907 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Icelandair
7.1
Good
571 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Iberia
7.0
Good
3,007 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,496 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

FAQs about flying to Carolina

  • Can I find cheaper flights to Carolina 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 Carolina on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Carolina?

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

  • How much is a return flight to Carolina?

    A return flight to Carolina will typically cost around £120, however they can be found for as little as £114.

  • Where does the fastest flight to Carolina depart from?

    For those looking to save time traveling to Carolina, London offers the quickest one-way flight (12 hours 50 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

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Airports serving Carolina

Book a flight to or from one of these Carolina airports.
Flights to Luis Munoz Marin Intl
Flights from Luis Munoz Marin Intl

Fly with Cheapflights

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How does Cheapflights help users find flights to Carolina?

Cheapflights makes it easy to find Carolina 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 Carolina?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Carolina for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Carolina with no change fees?

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

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