Find flights
Airlines

£278+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
11 Apr — 18 Apr1
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 12 March 2026.

Mon 20/411:55
LHR
-
SJU
1 stop26h 59m
JetBlue
Wed 29/417:30
SJU
-
LHR
1 stop22h 15m
JetBlue
Deal found 8/3£534
Tue 28/411:55
LHR
-
SJU
1 stop17h 12m
JetBlue
Sun 10/521:59
SJU
-
LHR
1 stop17h 46m
JetBlue
Deal found 11/3£535
Tue 21/411:55
LHR
-
SJU
1 stop19h 12m
JetBlue
Tue 28/406:25
SJU
-
LHR
1 stop22h 05m
JetBlue
Deal found 7/3£543
Sat 2/514:00
LGW
-
SJU
1 stop14h 24m
Multiple Airlines
Sat 9/517:15
SJU
-
LGW
2 stops35h 45m
Multiple Airlines
Deal found 11/3£553
Sat 2/514:00
LGW
-
SJU
2 stops38h 59m
Multiple Airlines
Sat 9/502:59
SJU
-
LGW
1 stop26h 01m
Multiple Airlines
Deal found 11/3£557
Sat 18/414:00
LGW
-
SJU
2 stops38h 59m
Multiple Airlines
Sun 26/402:59
SJU
-
LGW
1 stop26h 01m
Multiple Airlines
Deal found 8/3£558
Thu 23/408:15
LHR
-
SJU
1 stop22h 52m
JetBlue
Wed 29/417:30
SJU
-
LHR
1 stop22h 15m
JetBlue
Deal found 10/3£562
Tue 14/411:55
LHR
-
SJU
1 stop19h 12m
JetBlue
Sun 19/423:25
SJU
-
LHR
1 stop26h 05m
JetBlue
Deal found 8/3£562
Thu 23/411:55
LHR
-
SJU
1 stop19h 12m
JetBlue
Thu 30/405:01
SJU
-
LHR
1 stop20h 29m
JetBlue
Deal found 9/3£563
Sun 19/408:15
LHR
-
SJU
1 stop20h 52m
JetBlue
Wed 29/417:30
SJU
-
LHR
1 stop22h 15m
JetBlue
Deal found 8/3£564
Wed 29/411:55
LHR
-
SJU
1 stop14h 05m
JetBlue
Wed 13/515:00
SJU
-
LHR
1 stop13h 30m
JetBlue
Deal found 11/3£565
Wed 22/411:55
LHR
-
SJU
1 stop14h 05m
JetBlue
Wed 29/417:30
SJU
-
LHR
1 stop22h 15m
JetBlue
Deal found 8/3£568

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 12 March 2026.

Return from

£534

One-way from

£278

Popular in

July

Cheapest in

September

Average price

£676
JetBlue
  • JetBlue
  • 20/4-29/4
  • 2 total stops
  • 49h 14m total
  • London to San Juan
Search Deals
JetBlue
  • JetBlue
  • 4/5
  • 1 total stop
  • 17h 12m 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. 4% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 12 March 2026.
Use the filters below to find and compare flights to Carolina that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 7/5

11:55-02:07

1 stop19h 12m

San Juan Luis Munoz Marin Intl

Sat 16/5

21:59-20:45

1 stop17h 46m

£621

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Tue 21/4

09:10-19:05

1 stop14h 55m

San Juan Luis Munoz Marin Intl

Tue 28/4

20:40-16:00

1 stop14h 20m

£629

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 7/4

08:40-22:08

1 stop18h 28m

San Juan Luis Munoz Marin Intl

Tue 14/4

04:00-09:30

1 stop24h 30m

£644

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 10/6

08:00-00:35

2 stops21h 35m

San Juan Luis Munoz Marin Intl

Tue 8/9

06:00-10:20

2 stops23h 20m

£708

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 22/4

14:00-11:52

1 stop26h 52m

San Juan Luis Munoz Marin Intl

Tue 28/4

02:59-10:00

1 stop26h 01m

£709

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Thu 23/4

06:00-15:55

1 stop14h 55m

San Juan Luis Munoz Marin Intl

Wed 29/4

17:25-14:20

1 stop15h 55m

£732

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 7/4

14:00-02:01

1 stop17h 01m

San Juan Luis Munoz Marin Intl

Tue 14/4

10:00-14:40

2 stops23h 40m

£752

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 7/5

13:00-02:06

3 stops42h 06m

San Juan Luis Munoz Marin Intl

Fri 15/5

02:09-10:00

2 stops26h 51m

£786

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 30/4

13:00-02:39

2 stops18h 39m

San Juan Luis Munoz Marin Intl

Mon 11/5

05:01-11:45

2 stops25h 44m

£792

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 21/4

09:15-09:19

3 stops29h 04m

San Juan Luis Munoz Marin Intl

Tue 28/4

10:50-17:25

2 stops25h 35m

£833

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 6 March 2026.

To ensure you get the cheapest price possible for a flight to Carolina, you should look to book at least 44 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 2 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 £366
Icelandair
Icelandair
From £479
Iberia
Iberia
From £541
Virgin Atlantic
Virgin Atlantic
From £344

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 12 March 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
1,371 reviews
Check prices

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

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
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

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
2,902 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

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
619 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

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
3,133 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

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
7,781 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.7

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, 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 £386, however they can be found for as little as £47.

  • 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 55 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 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.

Can Cheapflights notify me if prices for flights to Carolina become cheaper?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.