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Cheap flights from London Heathrow Airport to Sumatra from £606

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sumatra departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Sumatra

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:55 - 17:30
LHR
-
PDG
38h 35m2 stops
Multiple Airlines Logo
12:05 - 15:15
PDG
-
LHR
33h 10m2 stops
£606Multiple Airlines
Mon, 4 May - Sun, 17 May
Multiple Airlines Logo
21:10 - 09:45
LHR
-
KNO
29h 35m2 stops
Multiple Airlines Logo
18:50 - 15:25
KNO
-
LHR
27h 35m1 stop
£631Multiple Airlines
Sat, 10 Jan - Thu, 22 Jan
Etihad Airways Logo
20:55 - 06:40
LHR
-
KNO
26h 45m1 stop
Etihad Airways Logo
18:00 - 06:40
KNO
-
LHR
43h 40m2 stops
£651Etihad Airways
Mon, 26 Jan - Tue, 17 Feb
Multiple Airlines Logo
22:15 - 09:45
LHR
-
KNO
28h 30m3 stops
Multiple Airlines Logo
14:40 - 17:35
KNO
-
LHR
33h 55m3 stops
£675Multiple Airlines
Sat, 10 Jan - Thu, 22 Jan
Multiple Airlines Logo
20:25 - 07:55
LHR
-
PDG
29h 30m2 stops
Multiple Airlines Logo
16:05 - 16:35
PDG
-
LHR
30h 30m1 stop
£677Multiple Airlines
Mon, 4 May - Sun, 17 May
Multiple Airlines Logo
22:15 - 09:45
LHR
-
KNO
28h 30m3 stops
Multiple Airlines Logo
16:50 - 15:25
KNO
-
LHR
29h 35m1 stop
£681Multiple Airlines
Sat, 10 Jan - Thu, 22 Jan
Etihad Airways Logo
20:55 - 11:55
LHR
-
KNO
32h 00m2 stops
Etihad Airways Logo
18:00 - 06:40
KNO
-
LHR
43h 40m2 stops
£695Etihad Airways
Mon, 26 Jan - Tue, 17 Feb
Singapore Airlines Logo
20:35 - 19:40
LHR
-
KNO
16h 05m1 stop
Singapore Airlines Logo
16:35 - 05:55
KNO
-
LHR
20h 20m1 stop
£725Singapore Airlines
Mon, 26 Jan - Tue, 17 Feb
Singapore Airlines Logo
20:35 - 19:40
LHR
-
KNO
16h 05m1 stop
Singapore Airlines Logo
16:35 - 05:55
KNO
-
LHR
20h 20m1 stop
£727Singapore Airlines
Mon, 26 Jan - Tue, 17 Feb
Emirates Logo
19:00 - 11:15
LHR
-
PDG
33h 15m2 stops
Emirates Logo
12:05 - 13:50
PDG
-
LHR
32h 45m2 stops
£872Emirates
Thu, 22 Jan - Mon, 26 Jan

Garuda Indonesia flights from London Heathrow Airport to Sumatra

Our best Garuda Indonesia deals on London Heathrow Airport to Sumatra flight tickets
Garuda Indonesia
31 Jan
LHR06:30London Heathrow
44h 00m
2 stops
KNO09:30Medan Kuala Namu Intl
7 Feb
KNO20:10Medan Kuala Namu Intl
45h 35m
3 stops
LHR10:45London Heathrow
£1,178
Find similar
Garuda Indonesia
31 Jan
LHR06:30London Heathrow
29h 30m
2 stops
KNO19:00Medan Kuala Namu Intl
7 Feb
KNO16:50Medan Kuala Namu Intl
45h 20m
2 stops
LHR07:10London Heathrow
£1,474
Find similar

Singapore Airlines flights from London Heathrow Airport to Sumatra

Our best Singapore Airlines deals on London Heathrow Airport to Sumatra flight tickets
Singapore Airlines
26 Jan
LHR20:35London Heathrow
16h 05m
1 stop
KNO19:40Medan Kuala Namu Intl
17 Feb
KNO16:35Medan Kuala Namu Intl
20h 20m
1 stop
LHR05:55London Heathrow
£725
Find similar
Singapore Airlines
26 Jan
LHR20:35London Heathrow
16h 05m
1 stop
KNO19:40Medan Kuala Namu Intl
17 Feb
KNO16:35Medan Kuala Namu Intl
20h 20m
1 stop
LHR05:55London Heathrow
£727
Find similar
Singapore Airlines
2 Apr
LHR11:25London Heathrow
26h 05m
1 stop
KNO19:30Medan Kuala Namu Intl
25 Apr
KNO08:45Medan Kuala Namu Intl
16h 45m
1 stop
LHR19:30London Heathrow
£820
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 18 December 2025.
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

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

Mon 4/5

20:55-17:30

2 stops38h 35m

Padang Tabing

Sun 17/5

12:05-15:15

2 stops33h 10m

£606

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sat 10/1

21:10-09:45

2 stops29h 35m

Medan Kuala Namu Intl

Thu 22/1

18:50-15:25

1 stop27h 35m

£631

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 26/1

20:55-06:40

1 stop26h 45m

Medan Kuala Namu Intl

Tue 17/2

18:00-06:40

2 stops43h 40m

£651

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sat 10/1

22:15-09:45

3 stops28h 30m

Medan Kuala Namu Intl

Thu 22/1

14:40-17:35

3 stops33h 55m

£675

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

Mon 4/5

20:25-07:55

2 stops29h 30m

Padang Tabing

Sun 17/5

16:05-16:35

1 stop30h 30m

£677

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Sat 10/1

22:15-09:45

3 stops28h 30m

Medan Kuala Namu Intl

Thu 22/1

16:50-15:25

1 stop29h 35m

£681

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 26/1

20:55-11:55

2 stops32h 00m

Medan Kuala Namu Intl

Tue 17/2

18:00-06:40

2 stops43h 40m

£695

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 26/1

20:35-19:40

1 stop16h 05m

Medan Kuala Namu Intl

Tue 17/2

16:35-05:55

1 stop20h 20m

£725

LondonMedan

LHR - KNO

LHRKNO

London Heathrow

Mon 26/1

20:35-19:40

1 stop16h 05m

Medan Kuala Namu Intl

Tue 17/2

16:35-05:55

1 stop20h 20m

£727

LondonPadang

LHR - PDG

LHRPDG

London Heathrow

Thu 22/1

19:00-11:15

2 stops33h 15m

Padang Tabing

Mon 26/1

12:05-13:50

2 stops32h 45m

£872

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Sumatra from

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

What is the cheapest month to fly to Sumatra?

The month of January is, on average, the cheapest month to fly to Sumatra from London Heathrow Airport, with most prices found around £638. If you don’t want to visit Sumatra in January, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £641.

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

On average, the least expensive day to fly to Sumatra from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £694. 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 £880. 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 Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £755 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 £773 per ticket.

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

26h 45m

Direct flights

None
The fastest flight from London Heathrow Airport to Sumatra takes 26h 45m
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

  • 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?

  • 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?

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 AirwaysPriceFrom £477Free CancellationRating
7.4
1,333 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom £594Free CancellationRating
8.1
1,414 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £601Free CancellationRating
7.3
282 reviews
Search Malaysia 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.

An easier way to manage your Sumatra trip

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Find better results for your trip to Sumatra

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