What is the cheapest month to fly to Carolina?

April is currently the cheapest month to fly to Carolina . At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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 £194, however they can be found for as little as £112.

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 (14 hours 17 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).

£232+ Flights to Carolina

Flights to Carolina in 2025

Return from	£483
One-way from	£232
Popular in	July
Cheapest in	September
Average price	£932

JetBlue
3/9-17/9
2 total stops
29h 17m total
London to San Juan

Search Deals

25/9
3 total stops
56h 54m total
London to Carolina

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£88 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for return flights in July 2025

Search Deals

Find flight deals to Carolina

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 11 July 2025.

Wed 3/908:15LHR - SJU

1 stop13h 37mJetBlue

Wed 17/912:50SJU - LHR

1 stop15h 40mJetBlue

Deal found 10/7£483

Tue 9/914:00LGW - SJU

1 stop17h 34mMultiple Airlines

Tue 23/903:39SJU - LGW

1 stop25h 21mMultiple Airlines

Deal found 9/7£485

Sat 20/912:10LGW - SJU

1 stop32h 55mIcelandair

Fri 26/919:50SJU - LGW

1 stop32h 45mIcelandair

Deal found 10/7£487

Fri 7/1112:20LHR - SJU

1 stop19h 29mIcelandair

Sat 15/1118:51SJU - LHR

2 stops21h 54mIcelandair

Deal found 10/7£489

Wed 20/812:10LGW - SJU

1 stop17h 39mJetBlue

Wed 27/808:50SJU - LGW

1 stop19h 45mJetBlue

Deal found 10/7£492

Thu 18/912:45LHR - SJU

2 stops27h 49mMultiple Airlines

Wed 24/901:59SJU - LHR

2 stops27h 31mMultiple Airlines

Deal found 9/7£559

Tue 9/910:35LGW - SJU

2 stops30h 32mTAP AIR PORTUGAL

Wed 24/912:50SJU - LGW

2 stops20h 10mTAP AIR PORTUGAL

Deal found 11/7£598

Fri 12/909:25LCY - SJU

3 stops33h 46mMultiple Airlines

Mon 15/901:59SJU - LCY

3 stops34h 31mMultiple Airlines

Deal found 11/7£598

Fri 7/1112:25LHR - SJU

2 stops19h 24mTAP AIR PORTUGAL

Sat 15/1116:09SJU - LHR

2 stops22h 46mTAP AIR PORTUGAL

Deal found 10/7£617

Fri 12/911:40STN - SJU

3 stops31h 31mMultiple Airlines

Mon 15/901:59SJU - STN

3 stops27h 41mMultiple Airlines

Deal found 11/7£690

Wed 3/908:45LCY - SJU

2 stops20h 12mLufthansa

Wed 17/913:25SJU - LCY

2 stops22h 00mLufthansa

Deal found 10/7£866

Mon 25/811:50LCY - SJU

2 stops29h 28mKLM

Mon 1/918:00SJU - LCY

2 stops20h 40mKLM

Deal found 11/7£955

Best flights to Carolina
Discover carefully curated flight deals to Carolina that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Wed 3/908:15LHR - SJU

1 stop13h 37mJetBlue

Wed 17/912:50SJU - LHR

1 stop15h 40mJetBlue

Deal found 10/7£483

Tue 9/914:00LGW - SJU

1 stop17h 34mMultiple Airlines

Tue 23/903:39SJU - LGW

1 stop25h 21mMultiple Airlines

Deal found 9/7£485

Sat 20/912:10LGW - SJU

1 stop32h 55mIcelandair

Fri 26/919:50SJU - LGW

1 stop32h 45mIcelandair

Deal found 10/7£487

Tue 9/910:35LGW - SJU

2 stops30h 32mTAP AIR PORTUGAL

Wed 24/912:50SJU - LGW

2 stops20h 10mTAP AIR PORTUGAL

Deal found 11/7£598

Wed 3/908:45LCY - SJU

2 stops20h 12mLufthansa

Wed 17/913:25SJU - LCY

2 stops22h 00mLufthansa

Deal found 10/7£866

Mon 25/811:50LCY - SJU

2 stops29h 28mKLM

Mon 1/918:00SJU - LCY

2 stops20h 40mKLM

Deal found 11/7£955

Fri 7/1109:10LCY - SJU

2 stops42h 43mAer Lingus

Sat 15/1115:40SJU - LCY

2 stops17h 00mAer Lingus

Deal found 11/7£971

Fri 7/1112:20LHR - SJU

1 stop19h 29mIcelandair

Sat 15/1118:51SJU - LHR

2 stops21h 54mIcelandair

Deal found 10/7£489

Wed 20/812:10LGW - SJU

1 stop17h 39mJetBlue

Wed 27/808:50SJU - LGW

1 stop19h 45mJetBlue

Deal found 10/7£492

Mon 28/708:30LCY - SJU

2 stops44h 29mITA Airways

Tue 12/807:00SJU - LCY

2 stops28h 15mITA Airways

Deal found 10/7£1,008

Sun 14/1219:15LCY - SJU

1 stop28h 40mBritish Airways

Sun 21/1206:40SJU - LCY

2 stops30h 50mBritish Airways

Deal found 10/7£1,107

Thu 18/912:45LHR - SJU

2 stops27h 49mMultiple Airlines

Wed 24/901:59SJU - LHR

2 stops27h 31mMultiple Airlines

Deal found 9/7£559

Last-minute flights to Carolina
Discover last-minute flight deals to Carolina. Data last updated 11 July 2025 and is based on user searches.

Mon 28/708:30LCY - SJU

2 stops44h 29mITA Airways

Tue 12/807:00SJU - LCY

2 stops28h 15mITA Airways

Deal found 10/7£1,008

Wed 6/812:10LGW - SJU

1 stop17h 39mIcelandair

Sun 31/818:54SJU - LGW

1 stop33h 41mIcelandair

Deal found 10/7£509

Wed 6/809:05LCY - SJU

2 stops20h 44mAer Lingus

Sun 31/808:25SJU - LCY

2 stops19h 05mAer Lingus

Deal found 10/7£1,445

Fri 15/810:00LGW - SJU

1 stop28h 05mMultiple Airlines

Thu 21/820:00SJU - LGW

1 stop29h 55mMultiple Airlines

Deal found 9/7£507

Fri 15/820:45LHR - SJU

2 stops47h 21mMultiple Airlines

Fri 22/821:30SJU - LHR

1 stop17h 15mMultiple Airlines

Deal found 10/7£690

Fri 15/813:05LCY - SJU

3 stops31h 05mMultiple Airlines

Fri 22/822:16SJU - LCY

3 stops34h 29mMultiple Airlines

Deal found 10/7£1,088

Sat 16/808:15LHR - SJU

1 stop20h 19mIcelandair

Sun 24/808:25SJU - LHR

1 stop17h 05mIcelandair

Deal found 10/7£542

Wed 20/812:10LGW - SJU

1 stop17h 39mJetBlue

Wed 27/808:50SJU - LGW

1 stop19h 45mJetBlue

Deal found 10/7£492

Mon 25/811:40STN - SJU

3 stops32h 30mMultiple Airlines

Sun 31/802:11SJU - STN

3 stops27h 29mMultiple Airlines

Deal found 11/7£781

Mon 25/811:50LCY - SJU

2 stops29h 28mKLM

Mon 1/918:00SJU - LCY

2 stops20h 40mKLM

Deal found 11/7£955

Mon 25/809:55LCY - SJU

2 stops39h 43mLufthansa

Sat 30/807:00SJU - LCY

2 stops29h 15mLufthansa

Deal found 11/7£1,539

Sat 30/808:15LHR - SJU

1 stop16h 49mJetBlue

Sun 14/913:00SJU - LHR

1 stop12h 30mJetBlue

Deal found 10/7£511

One-way flights to Carolina
Search for one-way flight options to Carolina. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Thu 25/920:50LHR - SJU

3 stops56h 54mMultiple Airlines

Deal found 9/7£232

Fri 29/812:10LGW - SJU

1 stop17h 39mIcelandair

Deal found 10/7£358

Sat 22/1122:10STN - SJU

3 stops40h 45mMultiple Airlines

Deal found 9/7£389

Fri 29/808:25LHR - SJU

1 stop14h 17mIcelandair

Deal found 9/7£389

Sat 22/1108:30LGW - SJU

2 stops30h 25mMultiple Airlines

Deal found 9/7£394

Sat 22/1106:30SEN - SJU

3 stops36h 06mMultiple Airlines

Deal found 9/7£486

Mon 25/812:10LGW - SJU

1 stop17h 39mJetBlue

Deal found 11/7£513

Thu 28/822:05LHR - SJU

1 stop23h 45mAvianca

Deal found 9/7£528

Sat 23/808:25LHR - SJU

1 stop14h 17mJetBlue

Deal found 9/7£575

Fri 29/806:00LHR - SJU

2 stops33h 54mTAP AIR PORTUGAL

Deal found 10/7£578

Thu 28/810:35LGW - SJU

2 stops30h 31mTAP AIR PORTUGAL

Deal found 10/7£612

Sat 22/1111:25LCY - SJU

2 stops17h 43mAer Lingus

Deal found 9/7£752

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 3/9

08:15-16:52

1 stop13h 37m

San Juan Luis Munoz Marin Intl

Wed 17/9

12:50-09:30

1 stop15h 40m

£483

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 9/9

14:00-02:34

1 stop17h 34m

San Juan Luis Munoz Marin Intl

Tue 23/9

03:39-10:00

1 stop25h 21m

£485

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 20/9

12:10-16:05

1 stop32h 55m

San Juan Luis Munoz Marin Intl

Fri 26/9

19:50-09:35

1 stop32h 45m

£487

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 7/11

12:20-03:49

1 stop19h 29m

San Juan Luis Munoz Marin Intl

Sat 15/11

18:51-20:45

2 stops21h 54m

£489

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 20/8

12:10-00:49

1 stop17h 39m

San Juan Luis Munoz Marin Intl

Wed 27/8

08:50-09:35

1 stop19h 45m

£492

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 18/9

12:45-11:34

2 stops27h 49m

San Juan Luis Munoz Marin Intl

Wed 24/9

01:59-10:30

2 stops27h 31m

£559

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 9/9

10:35-12:07

2 stops30h 32m

San Juan Luis Munoz Marin Intl

Wed 24/9

12:50-14:00

2 stops20h 10m

£598

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 12/9

09:25-14:11

3 stops33h 46m

San Juan Luis Munoz Marin Intl

Mon 15/9

01:59-17:30

3 stops34h 31m

£598

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 7/11

12:25-03:49

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Sat 15/11

16:09-18:55

2 stops22h 46m

£617

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Fri 12/9

11:40-14:11

3 stops31h 31m

San Juan Luis Munoz Marin Intl

Mon 15/9

01:59-10:40

3 stops27h 41m

£690

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 32 results

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?

To ensure you get the cheapest price possible for a flight to Carolina, you should look to book at least 89 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 57 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.

When is the cheapest time to fly to Carolina?

Users looking for the lowest fares to Carolina should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

What are the most popular airlines that fly to Carolina?

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

What are the cheapest airlines that fly to Carolina?

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

Rainfall in Carolina 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

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

Read reviews from past customers who have flown Delta, KLM, andUnited Airlines 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.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

8,846 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

JetBlue

7.3

Good

2,914 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Turkish Airlines

7.3

Good

3,896 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 £194, however they can be found for as little as £112.
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 (14 hours 17 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

Airports serving Carolina

Flights to Luis Munoz Marin Intl

Flights from Luis Munoz Marin Intl

Popular Puerto Rico flight routes

Flights from John F Kennedy Intl to Luis Munoz Marin Intl

Flights from Santo Domingo to Luis Munoz Marin Intl

Flights from Fort Lauderdale to Luis Munoz Marin Intl

Flights from Miami to Luis Munoz Marin Intl

Flights from Atlanta to Luis Munoz Marin Intl

Flights from Madrid to Luis Munoz Marin Intl

Fly with Cheapflights

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.

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£232+ 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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 July 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Carolina

Cheapest flights to CarolinaExplore the most affordable flight options available to Carolina. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.

Explore the most affordable flight options available to Carolina. Find the lowest fares based on data from user searches, with prices last updated on 11 July 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 11 July 2025.

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

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.

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 27 June 2025.

How long is the flight to Carolina?

When is the cheapest time to fly to Carolina?

Use this chart to determine the cheapest time to fly return from London to Carolina. Price data was last updated on 16 December 2024.

What are the most popular airlines that fly to Carolina?

What are the cheapest airlines that fly to Carolina?

Rainfall in Carolina by month

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

Temperature in Carolina by month

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

Reviews of airlines servicing Carolina

Read reviews from past customers who have flown Delta, KLM, andUnited Airlines 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.

FAQs about flying to Carolina

Can I find cheaper flights to Carolina if I am willing to have stopovers?

What is the best airline to fly to Carolina?

How much is a return flight to Carolina?

Where does the fastest flight to Carolina depart from?

Does San Juan Luis Munoz Marin Intl have car hire?

Are there hotels close to San Juan Luis Munoz Marin Intl?

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.

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?

Why should you use Cheapflights to find cheap flight tickets to Carolina?

Can Cheapflights find flights to Carolina with no change fees?

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

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Travel Smart

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 11 July 2025.