Cheap flights from London to Sumatra from £596

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KNO
18 10월 — 25 10월1
1 adult
1 adult, Economy

Cheap flight deals from London to Sumatra

Keep the following information in mind while searching for London to Sumatra flight deals. Data was last updated 18 9월 2025.

Round-trip from

£596

Popular in

December

Cheapest in

November

Average price

£591
Singapore Airlines
  • Singapore Airlines
  • 9/3-17/3
  • 2 total stops
  • 44h 30m total
  • London to Sumatra
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from London to Sumatra

Cheapest flights from London to Sumatra
Explore the most affordable flight options available from London to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 9월 2025.

수 19/1118:40LHR - KNO
2 stops18h 00mMultiple Airlines
일 7/1216:50KNO - LHR
2 stops55h 05mMultiple Airlines
Deal found 15/9£1,624
수 19/1109:50LCY - KNO
3 stops23h 10mMultiple Airlines
일 7/1209:20KNO - LCY
3 stops38h 20mMultiple Airlines
Deal found 15/9£1,797
수 19/1118:40LGW - KNO
2 stops30h 20mMultiple Airlines
일 7/1209:20KNO - LGW
2 stops28h 20mMultiple Airlines
Deal found 15/9£1,890
수 19/1119:20LHR - KNO
1 stop28h 20mEtihad Airways
일 7/1208:40KNO - LHR
1 stop16h 30mEtihad Airways
Deal found 15/9£2,221
수 19/1117:45LCY - KNO
2 stops18h 55mSWISS
일 7/1220:30KNO - LCY
2 stops19h 05mSWISS
Deal found 15/9£2,501
수 19/1109:20LGW - KNO
1 stop27h 20mSingapore Airlines
일 7/1220:30KNO - LGW
1 stop40h 55mSingapore Airlines
Deal found 15/9£2,517

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Sumatra 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 18 9월 2025.
Use the filters below to find and compare flights from London to Sumatra that are best for you.

Fly from

London

Fly to

Sumatra

Route

Depart

Return

Price

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

월 9/3

09:20-17:00

1 stop24h 40m

Padang Tabing

화 17/3

17:35-06:25

1 stop19h 50m

£596

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

화 10/3

09:20-16:30

2 stops24h 10m

Padang Tabing

화 17/3

17:35-06:25

1 stop19h 50m

£681

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

화 10/3

10:40-16:30

2 stops22h 50m

Padang Tabing

화 17/3

17:35-15:20

1 stop28h 45m

£712

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

화 10/3

08:50-16:30

2 stops24h 40m

Padang Tabing

화 17/3

12:00-06:40

2 stops25h 40m

£780

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

월 9/3

09:00-17:00

2 stops25h 00m

Padang Tabing

화 17/3

17:35-07:55

2 stops21h 20m

£784

LondonPadang

STN - PDG

STNPDG

London Stansted

일 8/3

14:05-11:15

2 stops38h 10m

Padang Tabing

목 12/3

12:00-12:05

2 stops31h 05m

£864

LondonPadang

STN - PDG

STNPDG

London Stansted

화 10/3

20:15-11:15

2 stops56h 00m

Padang Tabing

화 17/3

12:00-18:00

2 stops37h 00m

£896

LondonPadang

STN - PDG

STNPDG

London Stansted

월 9/3

14:05-11:15

2 stops38h 10m

Padang Tabing

화 17/3

12:00-12:05

2 stops31h 05m

£896

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

월 9/3

09:40-11:15

2 stops42h 35m

Padang Tabing

화 17/3

12:00-06:40

2 stops25h 40m

£901

LondonPadang

LCY - PDG

LCYPDG

London City

화 10/3

15:30-16:30

3 stops42h 00m

Padang Tabing

화 17/3

12:00-11:35

3 stops30h 35m

£1,143

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 17 results
1
2

Best time to book a flight from London to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from London 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 to Sumatra

What is the cheapest time of day to fly from LON to FXC?

Find hourly flight availability from London to Sumatra. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 9월 2025.

When flying from London to Sumatra, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Sumatra

Get insights into the airlines that provide service to Sumatra. 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 Sumatra. Reviews last updated 18 9월 2025.
Get a feel of what it's like to fly with Singapore Airlines and Malaysia Airlines from London to Sumatra by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from London to Sumatra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London to Sumatra?

    A quick flight from London to Sumatra can take about 24h 40m. Singapore Airlines provides one of the quickest options available for as low as £596. The distance from London to Sumatra is about 6708 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Sumatra 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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Top 3 airlines flying from London to Sumatra

Discover the top 3 airlines that operate flights from London to Sumatra. 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 18 9월 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£501Average£579FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£583Average£726FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£589Average£646FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Sumatra?

Deals for London to Sumatra flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Sumatra?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Sumatra for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Sumatra with no change fees?

Yes, we can. To see specific flights from London to Sumatra 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 London to Sumatra become cheaper?

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

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