£266+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Carolina

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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 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

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 26 November 2025.

Return 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
  • London to San Juan
4/3
  • 4/3
  • 3 total stops
  • 40h 32m total
  • London to Carolina
Highest demand for flights based on searches. 4% potential increase in price (£30 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Average for return flights in November 2025

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 26 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

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 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 21 November 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 20 hours 26 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 cheapest airlines that fly to Carolina?

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

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 26 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.

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

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.

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

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.

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

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.

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

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.

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

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.

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

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 £119, however they can be found for as little as £113.

  • 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 (13 hours 47 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

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Airports serving Carolina

Book a flight to or from one of these Carolina airports.

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How does Cheapflights help users find flights to Carolina?

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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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