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£284+ 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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
22 Feb — 1 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Carolina in 2026

Enter your travel dates to find the best prices.

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 23 January 2026.

Sat 7/308:05
LHR
-
SJU
1 stop23h 44m
JetBlue
Sat 14/306:30
SJU
-
LHR
1 stop34h 15m
JetBlue
Deal found 21/1£407
Fri 20/208:05
LHR
-
SJU
1 stop15h 35m
JetBlue
Sat 7/320:52
SJU
-
LHR
1 stop32h 38m
JetBlue
Deal found 22/1£414
Sat 24/114:00
LGW
-
SJU
1 stop23h 47m
Multiple Airlines
Mon 2/206:00
SJU
-
LGW
1 stop24h 00m
Multiple Airlines
Deal found 20/1£421
Sun 15/209:20
LHR
-
SJU
1 stop20h 30m
JetBlue
Tue 24/214:25
SJU
-
LHR
1 stop12h 30m
JetBlue
Deal found 21/1£433
Tue 17/209:20
LHR
-
SJU
1 stop20h 30m
JetBlue
Wed 25/212:15
SJU
-
LHR
1 stop14h 40m
JetBlue
Deal found 21/1£437
Sun 26/414:00
LGW
-
SJU
1 stop24h 54m
Multiple Airlines
Wed 29/401:21
SJU
-
LGW
1 stop23h 59m
Multiple Airlines
Deal found 22/1£455
Fri 13/308:05
LHR
-
SJU
1 stop21h 20m
JetBlue
Sun 22/302:30
SJU
-
LHR
1 stop24h 25m
JetBlue
Deal found 21/1£466
Mon 2/314:00
LGW
-
SJU
1 stop24h 17m
Multiple Airlines
Mon 13/421:10
SJU
-
LGW
2 stops28h 10m
Multiple Airlines
Deal found 21/1£470
Wed 11/305:55
STN
-
SJU
1 stop14h 40m
Multiple Airlines
Wed 18/321:25
SJU
-
STN
1 stop18h 15m
Multiple Airlines
Deal found 21/1£470
Sat 28/208:05
LHR
-
SJU
1 stop24h 06m
JetBlue
Sun 8/318:40
SJU
-
LHR
1 stop32h 15m
JetBlue
Deal found 22/1£476
Fri 20/214:00
LGW
-
SJU
1 stop24h 17m
Multiple Airlines
Sat 7/316:11
SJU
-
LGW
2 stops33h 49m
Multiple Airlines
Deal found 22/1£484
Mon 2/206:55
STN
-
SJU
2 stops41h 29m
Multiple Airlines
Sun 8/218:10
SJU
-
STN
1 stop13h 20m
Multiple Airlines
Deal found 22/1£485

Find flight deals to Carolina

Find the latest flights to Carolina in 2026, 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 23 January 2026.

Return from

£407

One-way from

£279

Popular in

December

Cheapest in

September

Average price

£602
JetBlue
  • JetBlue
  • 7/3-14/3
  • 2 total stops
  • 57h 59m total
  • London to San Juan
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 23h 55m total
  • London to Carolina
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£37 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 January 2026
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 23 January 2026.
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

LHR - SJU

LHRSJU

London Heathrow

Tue 17/2

09:20-01:50

1 stop20h 30m

San Juan Luis Munoz Marin Intl

Wed 25/2

12:15-06:55

1 stop14h 40m

£437

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 26/4

14:00-09:54

1 stop24h 54m

San Juan Luis Munoz Marin Intl

Wed 29/4

01:21-06:20

1 stop23h 59m

£455

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Wed 11/3

05:55-16:35

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Wed 18/3

21:25-19:40

1 stop18h 15m

£470

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 20/2

14:00-10:17

1 stop24h 17m

San Juan Luis Munoz Marin Intl

Sat 7/3

16:11-06:00

2 stops33h 49m

£484

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Mon 2/2

06:55-20:24

2 stops41h 29m

San Juan Luis Munoz Marin Intl

Sun 8/2

18:10-11:30

1 stop13h 20m

£485

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 2/2

14:00-09:47

1 stop23h 47m

San Juan Luis Munoz Marin Intl

Sun 8/2

17:39-10:00

1 stop36h 21m

£496

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 30/4

14:00-22:48

1 stop13h 48m

San Juan Luis Munoz Marin Intl

Sat 9/5

19:05-10:00

1 stop33h 55m

£499

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 5/3

11:55-10:17

2 stops26h 22m

San Juan Luis Munoz Marin Intl

Tue 10/3

05:00-10:55

2 stops25h 55m

£506

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Wed 18/2

05:55-15:20

2 stops37h 25m

San Juan Luis Munoz Marin Intl

Wed 4/3

18:10-19:40

1 stop21h 30m

£517

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 5/3

14:00-10:17

1 stop24h 17m

San Juan Luis Munoz Marin Intl

Sat 14/3

01:45-06:00

2 stops24h 15m

£527

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 57 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 16 January 2026.

To ensure you get the cheapest price possible for a flight to Carolina, you should look to book at least 47 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 17 hours 39 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 JetBlue, Iberia and Icelandair.

JetBlue
JetBlue
From £365
Iberia
Iberia
From £499
Icelandair
Icelandair
From £483
Finnair
Finnair
From £434

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 23 January 2026.
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
1,353 reviews
Check prices

Boarding

7.7

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,893 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
602 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,098 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,690 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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, British Airways 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 £317, however they can be found for as little as £80.

  • 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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Yes! Start tracking prices for Carolina flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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