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Cheap flights from London Gatwick Airport to Sumatra from £291

LGW — KNO
14 Oct — 21 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

Wed 7/1006:00 -
3 stops28h 00m
Wed 14/1011:55 -
2 stops30h 40m
Deal found 9/9£606
Sat 19/920:50 -
3 stops31h 40m
Wed 30/906:10 -
2 stops22h 15m
Deal found 12/9£634
Tue 27/1008:45 -
2 stops24h 15m
Tue 3/1107:55 -
2 stops29h 35m
Deal found 11/9£679
Sat 7/1108:40 -
2 stops20h 20m
Sat 21/1114:40 -
2 stops22h 15m
Deal found 10/9£754
Sat 7/1113:05 -
1 stop20h 05m
Sat 21/1116:55 -
1 stop23h 10m
Deal found 10/9£806
Fri 23/1007:25 -
2 stops22h 45m
Sun 1/1117:50 -
2 stops22h 20m
Deal found 12/9£965
Wed 7/1023:55 -
2 stops53h 20m
Wed 14/1012:00 -
2 stops30h 35m
Deal found 9/9£996
Sun 15/1123:55 -
2 stops50h 35m
Thu 19/1110:25 -
2 stops51h 15m
Deal found 11/9£1,005
Tue 22/914:35 -
2 stops38h 40m
Sun 4/1014:30 -
2 stops28h 05m
Deal found 13/9£1,095
Tue 22/914:35 -
2 stops38h 40m
Sun 4/1012:00 -
2 stops37h 45m
Deal found 9/9£1,124

Find flight deals from Gatwick to Sumatra

Round-trip from

£606

One-way from

£291

Popular in

December

Cheapest in

March

Average price

£798
7/10-14/10
  • 7/10-14/10
  • 5 total stops
  • 58h 40m total
  • London to Sumatra
Search Deals
29/11-31/12
  • 29/11-31/12
  • 2 total stops
  • 50h 45m total
  • London to Sumatra
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 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 September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Sun 29/11

06:25-16:10

2 stops50h 45m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£291

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Fri 27/11

18:05-09:45

3 stops56h 40m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Sat 19/9

15:20-12:10

2 stops38h 50m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£336

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Thu 26/11

20:00-09:45

3 stops30h 45m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£340

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Sat 24/10

20:50-12:00

3 stops33h 10m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£359

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Sat 17/10

17:35-14:35

3 stops39h 00m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£374

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Wed 25/11

09:20-16:10

1 stop23h 50m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£451
Fastest return journey

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Mon 30/11

13:05-16:10

1 stop20h 05m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£451

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Wed 7/10

06:00-16:00

3 stops28h 00m

Padang Tabing

Wed 14/10

11:55-12:35

2 stops30h 40m

£606

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Tue 27/10

08:45-16:00

2 stops24h 15m

Padang Tabing

Tue 3/11

07:55-06:30

2 stops29h 35m

£679

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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
1,598 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

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
1,598 reviews
Singapore Airlines
8.2
Very Good
1,598 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

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 53h 20m. Fly via Emirates to get the fastest option. London Gatwick Airport and Sumatra are separated by a distance of 6708 mi.

  • 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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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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