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Cheap flights from London Gatwick Airport to Sumatra from £423

LGW — KNO
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Sumatra

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Sumatra

Mon 28/911:40 -
2 stops22h 20m
Mon 5/1011:55 -
2 stops24h 45m
Deal found 29/8£626
Sun 11/1011:00 -
2 stops25h 00m
Sun 18/1012:05 -
2 stops24h 25m
Deal found 27/8£653
Mon 12/1011:35 -
2 stops23h 50m
Mon 19/1010:55 -
3 stops34h 05m
Deal found 28/8£681
Mon 12/1006:30 -
3 stops27h 30m
Mon 19/1011:55 -
2 stops24h 45m
Deal found 27/8£708
Wed 14/1006:25 -
3 stops27h 35m
Wed 21/1011:55 -
2 stops24h 45m
Deal found 30/8£708
Mon 16/1109:20 -
1 stop15h 35m
Wed 25/1120:25 -
1 stop19h 40m
Deal found 25/8£776
Wed 9/909:00 -
2 stops24h 00m
Tue 22/915:45 -
2 stops20h 55m
Deal found 29/8£948
Tue 8/913:15 -
1 stop20h 00m
Tue 22/920:25 -
1 stop16h 30m
Deal found 26/8£1,013
Mon 12/1010:05 -
1 stop15h 55m
Mon 19/1016:00 -
1 stop23h 30m
Deal found 28/8£1,046
Tue 1/909:00 -
2 stops48h 00m
Tue 15/915:45 -
2 stops44h 55m
Deal found 27/8£1,127
Wed 9/910:00 -
1 stop27h 35m
Tue 22/920:25 -
1 stop16h 30m
Deal found 28/8£1,175

Find flight deals from Gatwick to Sumatra

Round-trip from

£626

One-way from

£423

Popular in

December

Cheapest in

March

Average price

£842
28/9-5/10
  • 28/9-5/10
  • 4 total stops
  • 47h 05m total
  • London to Sumatra
Search Deals
24/10
  • 24/10
  • 3 total stops
  • 22h 35m total
  • London to Sumatra
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Mon 28/9

06:00-16:00

3 stops28h 00m

Padang Tabing

Mon 5/10

11:55-06:40

2 stops24h 45m

£663

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Wed 14/10

06:25-16:00

3 stops27h 35m

Padang Tabing

Wed 21/10

11:55-06:40

2 stops24h 45m

£708

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Sun 11/10

05:30-16:00

3 stops28h 30m

Padang Tabing

Sun 18/10

17:25-12:15

3 stops24h 50m

£727
Fastest return journey

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Mon 16/11

09:20-07:55

1 stop15h 35m

Medan Kuala Namu Intl

Wed 25/11

20:25-09:05

1 stop19h 40m

£776

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Mon 12/10

09:00-11:30

2 stops20h 30m

Padang Tabing

Mon 19/10

11:55-06:40

2 stops24h 45m

£781

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Wed 9/9

09:00-15:00

2 stops24h 00m

Medan Kuala Namu Intl

Tue 22/9

15:45-06:40

2 stops20h 55m

£948

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Tue 26/1

09:20-19:35

1 stop27h 15m

Medan Kuala Namu Intl

Thu 4/3

20:25-09:05

1 stop19h 40m

£996

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Mon 12/10

10:05-08:00

1 stop15h 55m

Medan Kuala Namu Intl

Mon 19/10

16:00-09:30

1 stop23h 30m

£1,046

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Tue 22/9

21:45-11:15

2 stops31h 30m

Padang Tabing

Sun 4/10

12:00-12:35

2 stops30h 35m

£1,048

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Tue 26/1

09:20-07:55

1 stop15h 35m

Medan Kuala Namu Intl

Thu 4/3

14:40-05:55

2 stops22h 15m

£1,076

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from Gatwick to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from Gatwick with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Sumatra

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sumatra

See what other customers who have flown with Singapore Airlines from London Gatwick Airport to Sumatra have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,589 reviews
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

  • How long is the flight from London Gatwick Airport to Sumatra?

    There are many flights that can get you from London Gatwick Airport to Sumatra in 15h 35m. Fly via Singapore Airlines or Qatar Airways to get the fastest option. London Gatwick Airport and Sumatra are separated by a distance of 6408 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Gatwick to Sumatra that include hotel bookings?

    Yes. In addition to deals on Gatwick to Sumatra flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Sumatra?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Sumatra.

  • Can I find deals for business class flights from Gatwick to Sumatra?

    Yes. Cheapflights offers flight deals from Gatwick to Sumatra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Gatwick to Sumatra

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£661Average£825FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Sumatra?

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Can Cheapflights find flights from Gatwick to Sumatra with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Sumatra, users can toggle the no change fees filter when performing a flight search.

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