What is the cheapest airline that flies from London Heathrow to Sumatra?

Oman Air and Qatar Airways are the most popular carriers operating from London Heathrow to Sumatra

Which airlines fly to Sumatra?

Singapore Airlines, Etihad Airways and Malaysia Airlines are the top three most popular airlines that fly to Sumatra from London Heathrow Airport according to our data. Singapore Airlines is the first choice among our users, with 60% 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 Heathrow Airport to Sumatra?

Prices for flights from London Heathrow Airport to Sumatra are updated daily.

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

There are 3 operators available for flights from London Heathrow Airport to Sumatra as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport 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.

£413 Cheap Flights from London Heathrow Airport to Sumatra in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Sumatra

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:45 - 15:15

LHR

KNO

48h 30m

2 stops

20:25 - 09:55

KNO

LHR

43h 30m

2 stops

£716Multiple Airlines

Sun, 21 Jun - Mon, 6 Jul

08:25 - 15:00

LHR

KNO

24h 35m

2 stops

15:45 - 19:10

KNO

LHR

33h 25m

2 stops

£724Multiple Airlines

Mon, 13 Jul - Mon, 27 Jul

20:50 - 15:00

LHR

KNO

36h 10m

2 stops

09:20 - 19:10

KNO

LHR

39h 50m

2 stops

£725Multiple Airlines

Sun, 21 Jun - Mon, 6 Jul

20:50 - 15:00

LHR

KNO

36h 10m

2 stops

16:50 - 18:25

KNO

LHR

32h 35m

2 stops

£729Multiple Airlines

Sat, 3 Oct - Fri, 6 Nov

08:25 - 15:00

LHR

KNO

24h 35m

2 stops

09:20 - 06:30

KNO

LHR

51h 10m

2 stops

£748Multiple Airlines

Sat, 25 Jul - Sat, 8 Aug

20:50 - 15:00

LHR

KNO

36h 10m

2 stops

09:20 - 19:10

KNO

LHR

39h 50m

2 stops

£757Multiple Airlines

Tue, 1 Sep - Tue, 15 Sep

22:05 - 08:00

LHR

KNO

27h 55m

1 stop

20:25 - 19:30

KNO

LHR

29h 05m

1 stop

£829Singapore Airlines

Wed, 9 Sep - Tue, 22 Sep

21:45 - 11:15

LHR

PDG

31h 30m

2 stops

17:15 - 12:45

PDG

LHR

25h 30m

2 stops

£930Etihad Airways

Sat, 20 Jun - Mon, 22 Jun

09:30 - 16:30

LHR

PDG

25h 00m

2 stops

12:00 - 07:00

PDG

LHR

49h 00m

2 stops

£988Etihad Airways

Sat, 20 Jun - Mon, 22 Jun

09:30 - 16:30

LHR

PDG

25h 00m

2 stops

09:15 - 12:45

PDG

LHR

33h 30m

2 stops

£994Etihad Airways

Sat, 20 Jun - Mon, 22 Jun

Malaysia Airlines flights from London Heathrow Airport to Sumatra

Our best Malaysia Airlines deals on London Heathrow Airport to Sumatra flight tickets

Malaysia Airlines

21 Jun

LHR11:00London Heathrow

22h 00m

1 stop

KNO15:00Medan Kuala Namu Intl

6 Jul

KNO09:20Medan Kuala Namu Intl

37h 15m

1 stop

LHR16:35London Heathrow

£1,281

Malaysia Airlines

14 Aug

LHR11:00London Heathrow

15h 30m

1 stop

KNO08:30Medan Kuala Namu Intl

23 Aug

KNO15:45Medan Kuala Namu Intl

20h 10m

1 stop

LHR05:55London Heathrow

£1,340

Malaysia Airlines

13 Jul

LHR11:00London Heathrow

15h 30m

1 stop

KNO08:30Medan Kuala Namu Intl

27 Jul

KNO15:45Medan Kuala Namu Intl

30h 50m

1 stop

LHR16:35London Heathrow

£1,656

Singapore Airlines flights from London Heathrow Airport to Sumatra

Our best Singapore Airlines deals on London Heathrow Airport to Sumatra flight tickets

Singapore Airlines

9 Sept

LHR22:05London Heathrow

27h 55m

1 stop

KNO08:00Medan Kuala Namu Intl

22 Sept

KNO20:25Medan Kuala Namu Intl

29h 05m

1 stop

LHR19:30London Heathrow

£829

Singapore Airlines

9 Sept

LHR22:05London Heathrow

27h 55m

1 stop

KNO08:00Medan Kuala Namu Intl

22 Sept

KNO20:25Medan Kuala Namu Intl

29h 05m

1 stop

LHR19:30London Heathrow

£831

Singapore Airlines

9 Sept

LHR22:05London Heathrow

27h 55m

1 stop

KNO08:00Medan Kuala Namu Intl

22 Sept

KNO20:25Medan Kuala Namu Intl

29h 05m

1 stop

LHR19:30London Heathrow

£833

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Sumatra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sun 21/6

08:45-15:15

2 stops48h 30m

Medan Kuala Namu Intl

Mon 6/7

20:25-09:55

2 stops43h 30m

£716

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 13/7

08:25-15:00

2 stops24h 35m

Medan Kuala Namu Intl

Mon 27/7

15:45-19:10

2 stops33h 25m

£724

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sun 21/6

20:50-15:00

2 stops36h 10m

Medan Kuala Namu Intl

Mon 6/7

09:20-19:10

2 stops39h 50m

£725

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sat 3/10

20:50-15:00

2 stops36h 10m

Medan Kuala Namu Intl

Fri 6/11

16:50-18:25

2 stops32h 35m

£729

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sat 25/7

08:25-15:00

2 stops24h 35m

Medan Kuala Namu Intl

Sat 8/8

09:20-06:30

2 stops51h 10m

£748

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Tue 1/9

20:50-15:00

2 stops36h 10m

Medan Kuala Namu Intl

Tue 15/9

09:20-19:10

2 stops39h 50m

£757

Fastest return journey

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Wed 9/9

22:05-08:00

1 stop27h 55m

Medan Kuala Namu Intl

Tue 22/9

20:25-19:30

1 stop29h 05m

£829

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

Sat 20/6

21:45-11:15

2 stops31h 30m

Padang Tabing

Mon 22/6

17:15-12:45

2 stops25h 30m

£930

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

Sat 20/6

09:30-16:30

2 stops25h 00m

Padang Tabing

Mon 22/6

12:00-07:00

2 stops49h 00m

£988

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

Sat 20/6

09:30-16:30

2 stops25h 00m

Padang Tabing

Mon 22/6

09:15-12:45

2 stops33h 30m

£994

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 London Heathrow Airport 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 May is, on average, the cheapest month to fly to Sumatra from London Heathrow Airport, with most prices found around £233. If you don’t want to visit Sumatra in May, then you should wait until December to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £464.

Can stopping save me money on London Heathrow Airport to Sumatra flights?

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

Cheap London Heathrow Airport to Sumatra flight deals and tips

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

Fastest flight time	25h 00m
Direct flights	None

The fastest flight from London Heathrow Airport to Sumatra takes 25h 00m

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sumatra

When did momondo last update prices for flights from London Heathrow Airport to Sumatra?
Prices for flights from London Heathrow Airport to Sumatra are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Sumatra?
There are 3 operators available for flights from London Heathrow Airport to Sumatra as of May 2026.
How old do you have to be to fly from London Heathrow Airport to Sumatra?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport 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 Heathrow Airport to Sumatra?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Sumatra is Boeing 787-9 Dreamliner (20.42% of total bookings). The next most popular plane models are Airbus A350-1000 (16.52%), Boeing 777 (12.17%), and Boeing 787-8 Dreamliner (8.38%).

Best airlines flying from London Heathrow Airport to Sumatra

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

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £471	Free Cancellation	Rating 7.3 1,437 reviews	Search Etihad Airways flights
Malaysia Airlines	PriceFrom £539	Free Cancellation	Rating 7.4 307 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom £569	Free Cancellation	Rating 8.2 1,510 reviews	Search Singapore Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Sumatra. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to Sumatra from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Sumatra from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.