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Cheap flights from Cartagena to London from £243

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — LON
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cartagena to London

Enter your travel dates to find the best prices.

Cheapest flights from Cartagena to London
Explore the most affordable flight options available from Cartagena to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Thu 16/414:30
CTG
-
LHR
1 stop14h 50m
KLM
Thu 30/406:30
LHR
-
CTG
2 stops16h 15m
KLM
Deal found 31/1£694
Thu 16/418:40
CTG
-
LHR
3 stops31h 25m
Multiple Airlines
Thu 30/413:25
LHR
-
CTG
3 stops30h 30m
Multiple Airlines
Deal found 31/1£755
Mon 2/218:55
CTG
-
LHR
1 stop13h 55m
KLM
Mon 9/211:45
LHR
-
CTG
2 stops34h 50m
KLM
Deal found 1/2£811
Fri 1/518:05
CTG
-
LHR
1 stop16h 10m
KLM
Sat 9/517:10
LHR
-
CTG
2 stops29h 35m
KLM
Deal found 1/2£838
Fri 1/505:35
CTG
-
LHR
1 stop28h 00m
Avianca
Sat 9/522:05
LHR
-
CTG
1 stop24h 35m
Avianca
Deal found 31/1£847
Thu 16/404:35
CTG
-
STN
2 stops21h 35m
Multiple Airlines
Thu 30/406:00
STN
-
CTG
2 stops17h 40m
Multiple Airlines
Deal found 31/1£852
Mon 2/205:20
CTG
-
LGW
2 stops23h 40m
Multiple Airlines
Mon 9/208:30
LGW
-
CTG
3 stops43h 35m
Multiple Airlines
Deal found 1/2£854
Thu 16/415:06
CTG
-
LHR
2 stops38h 39m
United Airlines
Thu 30/409:30
LHR
-
CTG
2 stops19h 28m
United Airlines
Deal found 31/1£869
Fri 1/506:20
CTG
-
LHR
2 stops18h 55m
United Airlines
Sat 9/509:30
LHR
-
CTG
2 stops19h 31m
United Airlines
Deal found 1/2£871
Mon 2/221:55
CTG
-
LHR
3 stops33h 45m
Multiple Airlines
Mon 9/221:40
LHR
-
CTG
2 stops16h 12m
Multiple Airlines
Deal found 1/2£880
Thu 16/404:35
CTG
-
LGW
2 stops25h 05m
Multiple Airlines
Thu 30/406:00
LGW
-
CTG
2 stops17h 40m
Multiple Airlines
Deal found 31/1£895
Fri 1/518:05
CTG
-
LCY
1 stop11h 35m
KLM
Sat 9/510:00
LCY
-
CTG
2 stops36h 45m
KLM
Deal found 31/1£933

Find flight deals from Cartagena to London

Discover tips and strategies to find the most affordable flight options for your journey from Cartagena (CTG) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 February 2026.

Round-trip from

£694

One-way from

£243
KLM
  • KLM
  • 16/4-30/4
  • 3 total stops
  • 31h 05m total
  • Cartagena to London
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 34h 03m total
  • Cartagena to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cartagena to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Cartagena to London that are best for you.

Fly from

Cartagena

Fly to

London

Route

Depart

Return

Price

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Thu 16/4

14:30-11:20

1 stop14h 50m

London Heathrow

Thu 30/4

06:30-16:45

2 stops16h 15m

£694

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Thu 16/4

18:40-08:05

3 stops31h 25m

London Heathrow

Thu 30/4

13:25-13:55

3 stops30h 30m

£755

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Fri 1/5

18:05-16:15

1 stop16h 10m

London Heathrow

Sat 9/5

17:10-16:45

2 stops29h 35m

£838

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Fri 1/5

05:35-15:35

1 stop28h 00m

London Heathrow

Sat 9/5

22:05-16:40

1 stop24h 35m

£847

CartagenaLondon

CTG - STN

CTGSTN

Cartagena Rafael Nunez

Thu 16/4

04:35-08:10

2 stops21h 35m

London Stansted

Thu 30/4

06:00-17:40

2 stops17h 40m

£852

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Thu 16/4

15:06-11:45

2 stops38h 39m

London Heathrow

Thu 30/4

09:30-22:58

2 stops19h 28m

£869

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Fri 1/5

06:20-07:15

2 stops18h 55m

London Heathrow

Sat 9/5

10:25-23:01

2 stops18h 36m

£871

CartagenaLondon

CTG - LCY

CTGLCY

Cartagena Rafael Nunez

Fri 1/5

18:05-11:40

1 stop11h 35m

London City

Sat 9/5

10:00-16:45

2 stops36h 45m

£933

CartagenaLondon

CTG - LGW

CTGLGW

Cartagena Rafael Nunez

Thu 16/4

13:30-19:05

3 stops23h 35m

London Gatwick

Thu 30/4

06:00-17:40

2 stops17h 40m

£982

CartagenaLondon

CTG - LHR

CTGLHR

Cartagena Rafael Nunez

Fri 1/5

05:50-10:00

3 stops22h 10m

London Heathrow

Sat 9/5

14:05-08:10

2 stops24h 05m

£1,106

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 45 results
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Best time to book a flight from Cartagena to London

Have a flexible travel schedule? Discover the best time to fly to London from Cartagena 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 from Cartagena to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cartagena to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cartagena to London?

    If you book a flight to London from Cartagena, you will be flying from Rafael Nunez, which is the city’s only airport. Cartagena Rafael Nunez (CTG) is located 4.1 mi from the center of Cartagena. There are 0 flights from Rafael Nunez to London per day from 0 different airlines.

  • How long is the flight from Cartagena to London?

    A quick flight from Cartagena to London can take about 14h 50m. KLM provides one of the quickest options available for as low as £694. Cartagena and London are separated by a distance of 5010 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Cartagena to London?

    The most popular flight routes from Cartagena to London are Cartagena Rafael Nunez - London Gatwick, Cartagena Rafael Nunez - London Heathrow and Cartagena Rafael Nunez - London Stansted.

  • Can I find deals for flights from Cartagena to London that include hotel bookings?

    Yes. In addition to deals on Cartagena to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cartagena to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cartagena to London.

  • Can I find deals for business class flights from Cartagena to London?

    Yes. Cheapflights offers flight deals from Cartagena to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Romford
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Yes! Start tracking prices for Cartagena to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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