Cheap flights from London to Sumatra from £319
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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 13 June 2025.
Find flight deals from London to Sumatra
Cheapest flights from London to SumatraExplore 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 13 June 2025.
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 13 June 2025.
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 13 June 2025.
Use the filters below to find and compare flights from London to Sumatra that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonMedan
LHR - KNO
LHRKNO
London Heathrow
Tue 2/9
18:40-19:30
2 stops18h 50m
Medan Kuala Namu Intl
Sun 21/9
08:45-19:20
2 stops40h 35m
LondonPadang
LHR - PDG
LHRPDG
London Heathrow
Fri 19/9
22:05-07:55
2 stops27h 50m
Padang Tabing
Sun 5/10
08:25-16:35
1 stop38h 10m
LondonPadang
LGW - PDG
LGWPDG
London Gatwick
Fri 19/9
12:00-15:40
2 stops21h 40m
Padang Tabing
Sun 5/10
16:05-12:35
2 stops26h 30m
LondonMedan
LHR - KNO
LHRKNO
London Heathrow
Tue 2/9
11:25-19:30
1 stop26h 05m
Medan Kuala Namu Intl
Sun 21/9
20:20-15:45
1 stop25h 25m
LondonMedan
LGW - KNO
LGWKNO
London Gatwick
Tue 22/7
08:00-16:20
3 stops26h 20m
Medan Kuala Namu Intl
Fri 5/9
18:20-18:50
3 stops30h 30m
LondonMedan
LHR - KNO
LHRKNO
London Heathrow
Sat 28/6
21:35-14:40
1 stop35h 05m
Medan Kuala Namu Intl
Sun 6/7
16:50-19:10
2 stops32h 20m
LondonPadang
STN - PDG
STNPDG
London Stansted
Fri 19/9
14:55-11:15
2 stops38h 20m
Padang Tabing
Sun 5/10
12:00-18:45
2 stops36h 45m
LondonMedan
LGW - KNO
LGWKNO
London Gatwick
Mon 28/7
18:35-19:30
2 stops18h 55m
Medan Kuala Namu Intl
Mon 4/8
08:45-17:50
2 stops39h 05m
LondonMedan
LCY - KNO
LCYKNO
London City
Mon 28/7
18:05-19:30
2 stops19h 25m
Medan Kuala Namu Intl
Mon 4/8
08:45-12:30
2 stops33h 45m
LondonPadang
LCY - PDG
LCYPDG
London City
Fri 19/9
19:10-11:15
2 stops34h 05m
Padang Tabing
Sun 5/10
19:50-18:25
3 stops52h 35m
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.
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 13 June 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.
Rainfall in Sumatra by month
Plan your trip to Sumatra by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sumatra ranges from 80.0 - 270.0 inches per month. October is typically the wettest month, when rainfall can reach 270.0 mm. February is typically the driest time to visit Sumatra when rainfall is around 80.0 mm.
Temperature in Sumatra by month
Plan your trip to Sumatra by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sumatra, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).
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 13 June 2025.
To help decide which airline to fly from London to Sumatra, see what other customers have to say about Emirates, Garuda Indonesia and Singapore Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Anonymous,Mar 2025
AMD - DXB
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Anonymous,Mar 2025
AMD - DXB
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Anonymous,Mar 2025
AMD - DXB
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Anonymous,Mar 2025
AMD - DXB
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Anonymous,Mar 2025
AMD - DXB
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Anonymous,Mar 2025
AMD - DXB
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.
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Alternative routes for London to Sumatra
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from London to Sumatra
Discover the top 2 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 13 June 2025.
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 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.