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Cheap flights from London Heathrow Airport to San Cristobal from £559

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SCY
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Find flight deals from Heathrow to San Cristobal

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to San Cristobal
Explore the most affordable flight options available from Heathrow to San Cristobal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Sat 6/1221:40LHR - SCY
2 stops44h 35mAvianca
Thu 15/113:05SCY - LHR
2 stops19h 30mAvianca
Deal found 10/10£1,654

Cheap flight deals from Heathrow to San Cristobal

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Cristobal (SCY). 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 10 October 2025.

Round-trip from

£764

One-way from

£559

Popular in

July

Cheapest in

February

Average price

£1,148
Avianca
  • Avianca
  • 22/11-29/11
  • 5 total stops
  • 65h 45m total
  • London to San Cristobal
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Avianca
  • Avianca
  • 24/11
  • 2 total stops
  • 44h 35m total
  • London to San Cristobal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£160 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to San Cristobal 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 10 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Cristobal that are best for you.

Fly from

Heathrow

Fly to

San Cristobal

Route

Depart

Return

Price

LondonSan Cristobal

LHR - SCY

LHRSCY

London Heathrow

Sat 22/11

21:40-12:15

3 stops44h 35m

San Cristobal

Sat 29/11

11:25-14:35

2 stops21h 10m

£764

LondonSan Cristobal

LHR - SCY

LHRSCY

London Heathrow

Fri 7/11

21:40-11:55

2 stops20h 15m

San Cristobal

Fri 14/11

11:25-14:35

2 stops21h 10m

£879

LondonSan Cristobal

LHR - SCY

LHRSCY

London Heathrow

Sun 15/2

21:40-12:35

2 stops20h 55m

San Cristobal

Mon 23/2

13:05-14:35

2 stops19h 30m

£1,126

LondonSan Cristobal

LHR - SCY

LHRSCY

London Heathrow

Fri 7/11

09:15-10:05

2 stops30h 50m

San Cristobal

Fri 14/11

14:18-18:15

2 stops21h 57m

£1,398

LondonSan Cristobal

LHR - SCY

LHRSCY

London Heathrow

Sat 6/12

21:40-12:15

2 stops44h 35m

San Cristobal

Thu 15/1

13:05-14:35

3 stops19h 30m

£1,506

LondonSan Cristobal

LHR - SCY

LHRSCY

London Heathrow

Mon 24/11

21:40-12:15

2 stops44h 35m

£559

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Best time to book a flight from Heathrow to San Cristobal

Have a flexible travel schedule? Discover the best time to fly to San Cristobal from Heathrow 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 London Heathrow Airport to San Cristobal

What is the cheapest month to book a flight from London Heathrow Airport to San Cristobal?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Cristobal (average of £788). Flying from London Heathrow Airport to San Cristobal in July is currently the most expensive (average of £1,210). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Cristobal

Get insights into the airlines that provide service to San Cristobal. 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 San Cristobal. Reviews last updated 10 October 2025.
Check out reviews from past customers who have flown with Avianca from London Heathrow Airport to San Cristobal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.7
Okay
2,449 reviews
Check prices

Comfort

6.3

Food

5.1

Boarding

7.0

Overall

6.7

Entertainment

5.4

Crew

7.3

Reviews

1 / 20
6.0
Good

Adrian,Sept 2025

MDE - CUN

It was a decent flight. No extras like a meal or a snack. But would do it again as the pricing was right.
Avianca
6.7
Okay
2,449 reviews
Avianca
6.7
Okay
2,449 reviews
Check prices

Comfort

6.3

Food

5.1

Boarding

7.0

Overall

6.7

Entertainment

5.4

Crew

7.3

Reviews

1 / 20
6.0
Good

Adrian,Sept 2025

MDE - CUN

It was a decent flight. No extras like a meal or a snack. But would do it again as the pricing was right.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to San Cristobal. 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 into for flights to San Cristobal from London Heathrow?

    Most people fly into San Cristobal (SCY) if they book a flight to San Cristobal from London Heathrow. On average, San Cristobal has 0 inbound flights from London Heathrow per day from 1 airline. San Cristobal is conveniently located just 4.2 mi from San Cristobal’s city center.

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

    Departing from London Heathrow Airport to San Cristobal will take you 44h 35m. London Heathrow Airport and San Cristobal are separated by a distance of 6227 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to San Cristobal round-trip?

    According to our current data, Avianca (£897), offers the cheapest pricing from London Heathrow Airport to San Cristobal.

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

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

  • How can I find direct flights from Heathrow to San Cristobal?

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

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

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

  • What is the cheapest month to book a flight from London Heathrow Airport to San Cristobal?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Cristobal (average of £788). Flying from London Heathrow Airport to San Cristobal in July is currently the most expensive (average of £1,210). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to San Cristobal

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Baltra flights
Gatwick to San Cristobal flights

Top airline flying from Heathrow to San Cristobal

Discover the top airline that operate flights from Heathrow to San Cristobal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£897Average£1,175FlexibilityNo cancel feeOn-time71%
Search Avianca flights

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 from Heathrow to San Cristobal?

Cheapflights helps you search for flights from Heathrow to San Cristobal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to San Cristobal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to San Cristobal, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Cristobal from Heathrow today and book when prices fit your budget.

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