What is the cheapest airline that flies from United Kingdom to Sumatra?

Qatar Airways, Singapore Airlines, and Lufthansa are the most popular carriers operating from United Kingdom to Sumatra

How long is the flight from United Kingdom to Sumatra?

The flight from United Kingdom to Sumatra depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Incheon Intl Airport (the most popular airport in Sumatra), then the flight time is 13h 42m on average. If you fly from Manchester (another popular airport in United Kingdom) to Incheon Intl Airport, then the average flight time is 14h 55m.

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

Prices for flights from United Kingdom to Sumatra were last updated today.

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

As of August 2025, there are 2 operators available to choose from for flights from United Kingdom to Sumatra.

How old do you have to be to fly from United Kingdom to Sumatra?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Sumatra.

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

The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£471 Cheap Flights from the United Kingdom to Sumatra in 2025

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Find the cheapest flights from the United Kingdom to Sumatra

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to Sumatra

12:00 - 21:55LGW-KNO

27h 55m2 stops

07:45 - 18:30KNO-LGW

40h 45m2 stops

£723

Find Deal

Fri, 12 Sep - Fri, 19 Sep

09:30 - 21:55LHR-KNO

30h 25m2 stops

14:10 - 18:45KNO-LHR

34h 35m2 stops

£772

Find Deal

Fri, 12 Sep - Fri, 19 Sep

11:00 - 08:30LHR-KNO

15h 30m1 stop

15:45 - 16:35KNO-LHR

30h 50m1 stop

£805Malaysia Airlines

Find Deal

Fri, 12 Sep - Fri, 19 Sep

08:55 - 06:40LHR-KNO

14h 45m1 stop

08:40 - 18:25KNO-LHR

16h 45m1 stop

£1,022Etihad Airways

Find Deal

Tue, 16 Dec - Wed, 17 Dec

10:00 - 19:30LGW-KNO

27h 30m1 stop

08:45 - 06:40KNO-LGW

27h 55m1 stop

£1,057Singapore Airlines

Find Deal

Fri, 12 Sep - Fri, 19 Sep

16:40 - 19:40LHR-KNO

20h 00m2 stops

20:15 - 15:50KNO-LHR

26h 35m2 stops

£1,090Lufthansa

Find Deal

Tue, 16 Dec - Fri, 19 Dec

08:55 - 06:40LHR-KNO

14h 45m1 stop

08:40 - 18:25KNO-LHR

16h 45m1 stop

£1,102Etihad Airways

Find Deal

Tue, 16 Dec - Fri, 19 Dec

16:40 - 19:40LHR-KNO

20h 00m2 stops

20:15 - 09:45KNO-LHR

20h 30m2 stops

£1,146Lufthansa

Find Deal

Tue, 16 Dec - Sun, 21 Dec

10:25 - 16:00LHR-KNO

22h 35m1 stop

09:20 - 05:35KNO-LHR

27h 15m1 stop

£1,875Malaysia Airlines

Find Deal

Thu, 18 Dec - Sat, 20 Dec

09:20 - 19:40LGW-KNO

27h 20m1 stop

20:15 - 06:25KNO-LGW

17h 10m1 stop

£2,005Singapore Airlines

Find Deal

Tue, 16 Dec - Thu, 18 Dec

Etihad Airways flights from United Kingdom to Sumatra

Our best Etihad Airways deals on United Kingdom to Sumatra flight tickets

Etihad Airways

16 Dec

LHR08:55London Heathrow

14h 45m

1 stop

KNO06:40Medan Kuala Namu Intl

17 Dec

KNO08:40Medan Kuala Namu Intl

16h 45m

1 stop

LHR18:25London Heathrow

£1,022

Find similar

Etihad Airways

16 Dec

LHR08:55London Heathrow

14h 45m

1 stop

KNO06:40Medan Kuala Namu Intl

19 Dec

KNO08:40Medan Kuala Namu Intl

16h 45m

1 stop

LHR18:25London Heathrow

£1,102

Find similar

Etihad Airways

17 Dec

LHR19:20London Heathrow

28h 20m

1 stop

KNO06:40Medan Kuala Namu Intl

19 Dec

KNO08:40Medan Kuala Namu Intl

16h 45m

1 stop

LHR18:25London Heathrow

£1,281

Find similar

Lufthansa flights from United Kingdom to Sumatra

Our best Lufthansa deals on United Kingdom to Sumatra flight tickets

Lufthansa

16 Dec

LHR16:40London Heathrow

20h 00m

2 stops

KNO19:40Medan Kuala Namu Intl

19 Dec

KNO20:15Medan Kuala Namu Intl

26h 35m

2 stops

LHR15:50London Heathrow

£1,090

Find similar

Lufthansa

16 Dec

LHR16:40London Heathrow

20h 00m

2 stops

KNO19:40Medan Kuala Namu Intl

21 Dec

KNO20:15Medan Kuala Namu Intl

20h 30m

2 stops

LHR09:45London Heathrow

£1,146

Find similar

Lufthansa

16 Dec

LCY09:50London City

26h 50m

2 stops

KNO19:40Medan Kuala Namu Intl

21 Dec

KNO20:15Medan Kuala Namu Intl

20h 00m

2 stops

LCY09:15London City

£1,181

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Fri 12/9

12:00-21:55

2 stops27h 55m

Medan Kuala Namu Intl

Fri 19/9

07:45-18:30

2 stops40h 45m

£723

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Fri 12/9

09:30-21:55

2 stops30h 25m

Medan Kuala Namu Intl

Fri 19/9

14:10-18:45

2 stops34h 35m

£772

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Fri 12/9

11:00-08:30

1 stop15h 30m

Medan Kuala Namu Intl

Fri 19/9

15:45-16:35

1 stop30h 50m

£805

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Tue 16/12

08:55-06:40

1 stop14h 45m

Medan Kuala Namu Intl

Wed 17/12

08:40-18:25

1 stop16h 45m

£1,022

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Fri 12/9

10:00-19:30

1 stop27h 30m

Medan Kuala Namu Intl

Fri 19/9

08:45-06:40

1 stop27h 55m

£1,057

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Tue 16/12

16:40-19:40

2 stops20h 00m

Medan Kuala Namu Intl

Fri 19/12

20:15-15:50

2 stops26h 35m

£1,090

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Tue 16/12

08:55-06:40

1 stop14h 45m

Medan Kuala Namu Intl

Fri 19/12

08:40-18:25

1 stop16h 45m

£1,102

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Tue 16/12

16:40-19:40

2 stops20h 00m

Medan Kuala Namu Intl

Sun 21/12

20:15-09:45

2 stops20h 30m

£1,146

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Thu 18/12

10:25-16:00

1 stop22h 35m

Medan Kuala Namu Intl

Sat 20/12

09:20-05:35

1 stop27h 15m

£1,875

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Tue 16/12

09:20-19:40

1 stop27h 20m

Medan Kuala Namu Intl

Thu 18/12

20:15-06:25

1 stop17h 10m

£2,005

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom 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

Other information

What is the cheapest month to fly to Sumatra?

The month of September is, on average, the cheapest month to fly to Sumatra from United Kingdom, with most prices found around £602. If you don’t want to visit Sumatra in September, then you should wait until February to fly from United Kingdom, when ticket prices are also cheap, with an average price of £611.

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

On average, the least expensive day to fly to Sumatra from United Kingdom is on a Monday. momondo users have found tickets for Monday departures for as low as £701. 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 £889. 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 United Kingdom at midday is the least expensive time of day to depart. momondo users have found prices as low as £763 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 £781 per ticket.

Can stopping save me money on United Kingdom to Sumatra flights?

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

Cheap United Kingdom to Sumatra flight deals and tips

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

Best price found	£471
Fastest flight time	14h 45m
Direct flights	None
Airports in Sumatra	1 airport

The best one-way flight to Sumatra from United Kingdom in the past 72 hours is £471. The best return flight deal from United Kingdom to Sumatra found on momondo in the last 72 hours is £723.

The fastest flight from United Kingdom to Sumatra takes 14h 45m

There are no direct flights from United Kingdom to Sumatra. Popular non-direct routes for this connection are London Gatwick Airport - Medan Kuala Namu Intl Airport, London City Airport - Medan Kuala Namu Intl Airport and London Heathrow Airport - Medan Kuala Namu Intl Airport.

There is 1 airport near Sumatra: Medan Kuala Namu Intl (KNO)

Search flight deals

When did momondo last update prices for flights from United Kingdom to Sumatra?
Prices for flights from United Kingdom to Sumatra were last updated today.
How many operators does momondo search for flights from United Kingdom to Sumatra?
As of August 2025, there are 2 operators available to choose from for flights from United Kingdom to Sumatra.
How old do you have to be to fly from United Kingdom to Sumatra?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United Kingdom to Sumatra?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Sumatra is Airbus A350-1000, representing 17.10% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 15.26%, Boeing 777 at 12.22%, and Boeing 777-300ER at 6.46%.

Best airlines flying from United Kingdom to Sumatra

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

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom £601	Free Cancellation	Rating 8.1 1,338 reviews		Search Singapore Airlines flights
Malaysia Airlines	PriceFrom £608	Free Cancellation	Rating 7.4 271 reviews		Search Malaysia Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sumatra from United Kingdom.

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

momondo does allow users to show only those flights to Sumatra from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom to Sumatra?

Once all potential United Kingdom to Sumatra flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United Kingdom 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 United Kingdom and alert you when they change.