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Cheap flights from Cartagena to London Heathrow Airport from £378

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — LHR
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cartagena to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Cartagena to Heathrow
Explore the most affordable flight options available from Cartagena to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Tue 10/1122:05 -
2 stops28h 05m
Mon 16/1118:00 -
1 stop25h 45m
Deal found 12/8£804
Thu 13/814:30 -
1 stop14h 50m
Fri 11/919:15 -
2 stops27h 30m
Deal found 10/8£891
Thu 13/814:30 -
1 stop16h 45m
Tue 15/919:15 -
2 stops27h 30m
Deal found 11/8£914
Sat 19/914:30 -
1 stop14h 50m
Tue 16/311:45 -
1 stop34h 50m
Deal found 9/8£937
Wed 12/818:05 -
1 stop17h 30m
Wed 16/919:15 -
2 stops27h 30m
Deal found 8/8£940
Sat 19/905:35 -
2 stops18h 55m
Tue 16/313:00 -
2 stops23h 45m
Deal found 9/8£945
Fri 18/905:50 -
2 stops24h 00m
Sat 26/909:30 -
2 stops28h 40m
Deal found 11/8£947
Mon 10/815:05 -
2 stops19h 10m
Mon 17/820:55 -
2 stops25h 50m
Deal found 9/8£950

Find flight deals from Cartagena to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cartagena (CTG) to Heathrow (LHR). 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 12 August 2026.

Round-trip from

£915

One-way from

£378
KLM
  • KLM
  • 19/9-16/3
  • 3 total stops
  • 41h 00m total
  • Cartagena to London
Search Deals
22/1
  • 22/1
  • 3 total stops
  • 34h 03m total
  • Cartagena to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cartagena to Heathrow 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 12 August 2026.
Use the filters below to find and compare flights from Cartagena to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Thu 17/9

14:30-11:20

1 stop14h 50m

London Heathrow

Sat 26/9

06:30-16:45

2 stops16h 15m

£953

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Sat 29/8

14:30-13:15

1 stop16h 45m

London Heathrow

Tue 29/9

06:30-16:45

2 stops16h 15m

£1,011

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Fri 11/9

09:45-05:55

2 stops38h 10m

London Heathrow

Thu 17/9

13:40-23:00

2 stops39h 20m

£1,039

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Sat 5/9

06:20-07:15

2 stops18h 55m

London Heathrow

Sun 13/9

18:00-23:00

2 stops35h 00m

£1,042

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Sat 5/9

22:30-11:50

3 stops31h 20m

London Heathrow

Sun 13/9

08:30-13:55

3 stops35h 25m

£1,157
Fastest return journey

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Fri 18/9

18:05-13:50

1 stop13h 45m

London Heathrow

Fri 25/9

06:30-16:45

2 stops16h 15m

£1,174

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Thu 17/9

05:35-11:50

3 stops24h 15m

London Heathrow

Sat 26/9

09:30-08:10

2 stops28h 40m

£1,177
Cheapest one-way

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Fri 18/9

19:47-06:30

3 stops28h 43m

£425

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Tue 15/9

05:35-14:15

3 stops26h 40m

£496

CartagenaLondon

CTG Cartagena Rafael Nunez - LHR London Heathrow

CTGLHR

Cartagena Rafael Nunez

Mon 18/1

08:01-16:35

3 stops27h 34m

£499

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Cartagena to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Cartagena to Heathrow. 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 Heathrow?

    Cartagena Rafael Nunez (CTG) is the airport you will fly out of if you book a flight from Cartagena to London Heathrow. You should not have trouble finding flights to London Heathrow from Rafael Nunez; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cartagena airport to London Heathrow. It is only a 4.1 mi journey to Rafael Nunez (CTG) from Cartagena’s city center.

  • How long is the flight from Cartagena to London Heathrow Airport?

    A quick flight from Cartagena to London Heathrow Airport can take about 14h 50m. KLM provides one of the quickest options available for as low as £953. Airlines will cover a distance of 5010 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cartagena to Heathrow 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

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Why should you use Cheapflights to find cheap flight tickets from Cartagena to Heathrow?

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Can Cheapflights find flights from Cartagena to Heathrow with no change fees?

Yes, we can. To see specific flights from Cartagena to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cartagena to Heathrow become cheaper?

Yes! Start tracking prices for Cartagena to Heathrow 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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