Which airlines fly to Sumatra?

Singapore Airlines, Malaysia Airlines and Etihad Airways are the top three most popular airlines that fly to Sumatra from London according to our data. Singapore Airlines is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Sumatra. Keep in mind that there are 3 different airlines that fly to Sumatra on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London to Sumatra?

Prices for flights from London to Sumatra refresh daily.

How many operators does momondo search for flights from London to Sumatra?

As of November 2025, there are 3 operators available to choose from for flights from London to Sumatra.

How old do you have to be to fly from London to Sumatra?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Sumatra.

What documentation or ID do you need to fly to Sumatra?

The necessary travel and health documents for your Sumatra trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£515 Cheap Flights from London to Sumatra in 2025/26

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Find the cheapest flights from London to Sumatra

Round-trip

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:10 - 22:20LGW-KNO

26h 10m3 stops

06:55 - 08:35KNO-LGW

32h 40m3 stops

£548Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

19:20 - 06:40LHR-KNO

28h 20m1 stop

08:40 - 06:40KNO-LHR

29h 00m1 stop

£551Etihad Airways

Find Deal

Wed, 19 Nov - Fri, 5 Dec

20:05 - 08:00LHR-KNO

52h 55m2 stops

20:30 - 13:00KNO-LHR

23h 30m2 stops

£608SWISS

Find Deal

Mon, 12 Jan - Mon, 19 Jan

18:40 - 08:00LGW-KNO

30h 20m2 stops

20:30 - 17:50KNO-LGW

28h 20m2 stops

£749SWISS

Find Deal

Mon, 1 Dec - Wed, 31 Dec

09:20 - 19:40LGW-KNO

27h 20m1 stop

20:30 - 06:25KNO-LGW

16h 55m1 stop

£841Singapore Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

09:40 - 11:15LGW-PDG

42h 35m2 stops

12:05 - 06:40PDG-LGW

49h 35m2 stops

£842Emirates

Find Deal

Sun, 1 Mar - Wed, 4 Mar

20:15 - 11:15STN-PDG

56h 00m2 stops

12:05 - 17:55PDG-STN

36h 50m2 stops

£869Emirates

Find Deal

Sun, 8 Mar - Thu, 12 Mar

10:25 - 16:00LHR-KNO

22h 35m1 stop

09:20 - 05:35KNO-LHR

27h 15m1 stop

£906Malaysia Airlines

Find Deal

Mon, 12 Jan - Mon, 19 Jan

09:25 - 19:40LGW-KNO

27h 15m1 stop

20:30 - 06:25KNO-LGW

16h 55m1 stop

£971Singapore Airlines

Find Deal

Mon, 12 Jan - Mon, 19 Jan

10:25 - 08:30LHR-KNO

15h 05m1 stop

16:50 - 05:35KNO-LHR

19h 45m1 stop

£1,146Malaysia Airlines

Find Deal

Wed, 7 Jan - Thu, 22 Jan

Etihad Airways flights from London to Sumatra

Our best Etihad Airways deals on London to Sumatra flight tickets

Etihad Airways

19 Nov

LHR19:20London Heathrow

28h 20m

1 stop

KNO06:40Medan Kuala Namu Intl

5 Dec

KNO08:40Medan Kuala Namu Intl

29h 00m

1 stop

LHR06:40London Heathrow

£551

Find similar

Etihad Airways

19 Nov

LHR19:20London Heathrow

31h 10m

2 stops

KNO09:30Medan Kuala Namu Intl

5 Dec

KNO08:40Medan Kuala Namu Intl

36h 50m

1 stop

LHR14:30London Heathrow

£620

Find similar

Etihad Airways

12 Jan

LHR20:55London Heathrow

26h 45m

1 stop

KNO06:40Medan Kuala Namu Intl

19 Jan

KNO16:50Medan Kuala Namu Intl

28h 40m

2 stops

LHR14:30London Heathrow

£753

Find similar

SWISS flights from London to Sumatra

Our best SWISS deals on London to Sumatra flight tickets

SWISS

12 Jan

LHR20:05London Heathrow

52h 55m

2 stops

KNO08:00Medan Kuala Namu Intl

19 Jan

KNO20:30Medan Kuala Namu Intl

23h 30m

2 stops

LHR13:00London Heathrow

£608

Find similar

SWISS

1 Dec

LGW18:40London Gatwick

30h 20m

2 stops

KNO08:00Medan Kuala Namu Intl

31 Dec

KNO20:30Medan Kuala Namu Intl

28h 20m

2 stops

LGW17:50London Gatwick

£749

Find similar

SWISS

1 Dec

LCY19:10London City

29h 50m

2 stops

KNO08:00Medan Kuala Namu Intl

31 Dec

KNO20:30Medan Kuala Namu Intl

19h 55m

2 stops

LCY09:25London City

£768

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Tue 2/12

13:10-22:20

3 stops26h 10m

Medan Kuala Namu Intl

Tue 9/12

06:55-08:35

3 stops32h 40m

£548

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Wed 19/11

19:20-06:40

1 stop28h 20m

Medan Kuala Namu Intl

Fri 5/12

08:40-06:40

1 stop29h 00m

£551

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 12/1

20:05-08:00

2 stops52h 55m

Medan Kuala Namu Intl

Mon 19/1

20:30-13:00

2 stops23h 30m

£608

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Mon 1/12

18:40-08:00

2 stops30h 20m

Medan Kuala Namu Intl

Wed 31/12

20:30-17:50

2 stops28h 20m

£749

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Tue 2/12

09:20-19:40

1 stop27h 20m

Medan Kuala Namu Intl

Tue 9/12

20:30-06:25

1 stop16h 55m

£841

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Sun 1/3

09:40-11:15

2 stops42h 35m

Padang Tabing

Wed 4/3

12:05-06:40

2 stops49h 35m

£842

LondonPadang

STN - PDG

STNPDG

London Stansted

Sun 8/3

20:15-11:15

2 stops56h 00m

Padang Tabing

Thu 12/3

12:05-17:55

2 stops36h 50m

£869

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 12/1

10:25-16:00

1 stop22h 35m

Medan Kuala Namu Intl

Mon 19/1

09:20-05:35

1 stop27h 15m

£906

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Mon 12/1

09:25-19:40

1 stop27h 15m

Medan Kuala Namu Intl

Mon 19/1

20:30-06:25

1 stop16h 55m

£971

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Wed 7/1

10:25-08:30

1 stop15h 05m

Medan Kuala Namu Intl

Thu 22/1

16:50-05:35

1 stop19h 45m

£1,146

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Sumatra?

The month of November is, on average, the cheapest month to fly to Sumatra from London, with most prices found around £512. If you don’t want to visit Sumatra in November, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of £617.

What is the cheapest day to depart on your flight to Sumatra?

On average, the least expensive day to fly to Sumatra from London is on a Monday. momondo users have found tickets for Monday departures for as low as £710. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £900. These prices are subject to change though, so be sure to set up a Price Alert for flights to Sumatra.

What is the cheapest time of day to depart on your flight to Sumatra?

Flying to Sumatra from London at midday is the least expensive time of day to depart. momondo users have found prices as low as £773 when looking at flights departing at midday. In the afternoon is when there is more demand to fly to Sumatra, so prices are often more expensive at around £791 per ticket.

Can stopping save me money on London to Sumatra flights?

No. A direct flight is the cheapest option for a flight between London to Sumatra.

Cheap London to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sumatra

Direct flights	None

There are no direct flights from London to Sumatra. There are no popular flight routes from London to Sumatra.

Search flight deals

When did momondo last update prices for flights from London to Sumatra?
Prices for flights from London to Sumatra refresh daily.
How many operators does momondo search for flights from London to Sumatra?
As of November 2025, there are 3 operators available to choose from for flights from London to Sumatra.
How old do you have to be to fly from London to Sumatra?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The necessary travel and health documents for your Sumatra trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Sumatra?
Based on momondo bookings for flights between London and Sumatra, the leading plane model is Airbus A350-1000, making up 16.59% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 16.59%, Boeing 777 with 12.25%, and Boeing 777-300ER with 7.88%.

Best airlines flying from London to Sumatra

Compare and see reviews for airlines that fly from London to Sumatra with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £523	Free Cancellation	Rating 7.4 1,285 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom £609	Free Cancellation	Rating 8.1 1,391 reviews	Search Singapore Airlines flights
Malaysia Airlines	PriceFrom £615	Free Cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sumatra?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sumatra . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Sumatra with flexible booking policies on momondo?

Yes. All flights to Sumatra from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Sumatra?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Sumatra.

I’m not ready to book a flight from London to Sumatra right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sumatra, momondo offers a useful price alert feature which will track prices for flights to Sumatra from London and alert you when they change.