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Cheap flights from London Gatwick Airport to Sumatra from £348

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — KNO
11 May — 18 May1
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
Explore the most affordable flight options available from Gatwick to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Sun 30/810:25
LGW
-
KNO
2 stops22h 10m
Multiple Airlines
Sat 26/912:30
KNO
-
LGW
2 stops24h 55m
Multiple Airlines
Deal found 6/4£486
Thu 5/1109:25
LGW
-
KNO
2 stops29h 30m
Multiple Airlines
Sun 15/1114:40
KNO
-
LGW
2 stops22h 45m
Multiple Airlines
Deal found 9/4£541
Sat 5/910:25
LGW
-
KNO
2 stops29h 55m
Multiple Airlines
Fri 18/916:40
KNO
-
LGW
2 stops20h 45m
Multiple Airlines
Deal found 10/4£604
Sun 10/505:30
LGW
-
PDG
3 stops28h 30m
Multiple Airlines
Thu 21/507:55
PDG
-
LGW
2 stops34h 40m
Multiple Airlines
Deal found 9/4£617
Tue 2/606:00
LGW
-
PDG
3 stops28h 00m
Multiple Airlines
Tue 23/616:25
PDG
-
LGW
2 stops26h 10m
Multiple Airlines
Deal found 8/4£646
Tue 1/910:25
LGW
-
KNO
1 stop22h 10m
Multiple Airlines
Tue 15/915:00
KNO
-
LGW
1 stop22h 25m
Multiple Airlines
Deal found 7/4£657
Tue 18/810:25
LGW
-
PDG
1 stop23h 35m
Multiple Airlines
Wed 2/907:55
PDG
-
LGW
1 stop29h 35m
Multiple Airlines
Deal found 8/4£694
Tue 2/605:55
LGW
-
PDG
3 stops28h 05m
Multiple Airlines
Thu 18/611:55
PDG
-
LGW
2 stops24h 45m
Multiple Airlines
Deal found 10/4£715
Sun 24/506:10
LGW
-
PDG
3 stops27h 50m
Multiple Airlines
Sun 31/507:55
PDG
-
LGW
2 stops29h 25m
Multiple Airlines
Deal found 9/4£747
Thu 21/509:15
LGW
-
KNO
2 stops20h 40m
Multiple Airlines
Sat 30/510:55
KNO
-
LGW
2 stops50h 50m
Multiple Airlines
Deal found 7/4£776
Fri 8/507:25
LGW
-
PDG
2 stops26h 35m
Multiple Airlines
Mon 18/507:55
PDG
-
LGW
3 stops46h 00m
Multiple Airlines
Deal found 8/4£788
Sun 27/910:05
LGW
-
PDG
2 stops43h 10m
Emirates
Thu 1/1012:00
PDG
-
LGW
2 stops39h 30m
Emirates
Deal found 6/4£845

Find flight deals from Gatwick to Sumatra

Keep the following information in mind while searching for Gatwick to Sumatra flight deals. Data was last updated 11 April 2026.

Round-trip from

£486

One-way from

£348

Popular in

July

Cheapest in

November

Average price

£1,055
30/8-26/9
  • 30/8-26/9
  • 4 total stops
  • 47h 05m total
  • London to Sumatra
Search Deals
11/9
  • 11/9
  • 2 total stops
  • 22h 10m total
  • London to Sumatra
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 11 April 2026.
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 - KNO

LGWKNO

London Gatwick

Sun 30/8

10:25-17:25

1 stop25h 00m

Medan Kuala Namu Intl

Sat 26/9

17:50-07:25

1 stop19h 35m

£518
Fastest return journey

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Sat 5/9

10:25-14:35

1 stop22h 10m

Medan Kuala Namu Intl

Fri 18/9

17:50-07:25

1 stop19h 35m

£620

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Tue 2/6

06:00-16:00

3 stops28h 00m

Padang Tabing

Tue 23/6

16:25-12:35

2 stops26h 10m

£646

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Tue 1/9

10:25-14:35

1 stop22h 10m

Medan Kuala Namu Intl

Tue 15/9

15:00-07:25

1 stop22h 25m

£657

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Tue 18/8

10:25-16:00

2 stops23h 35m

Padang Tabing

Wed 2/9

07:55-07:30

2 stops29h 35m

£694

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Tue 2/6

05:55-16:00

3 stops28h 05m

Padang Tabing

Thu 18/6

11:55-06:40

2 stops24h 45m

£715

LondonMedan

LGW - KNO

LGWKNO

London Gatwick

Tue 28/7

10:25-14:35

1 stop22h 10m

Medan Kuala Namu Intl

Wed 19/8

17:50-07:30

1 stop19h 40m

£811

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Sun 27/9

10:05-11:15

2 stops43h 10m

Padang Tabing

Thu 1/10

12:00-21:30

2 stops39h 30m

£845

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Thu 7/5

21:45-11:15

2 stops31h 30m

Padang Tabing

Mon 11/5

12:00-19:45

2 stops37h 45m

£856

LondonPadang

LGW - PDG

LGWPDG

London Gatwick

Fri 8/5

06:25-16:00

3 stops27h 35m

Padang Tabing

Mon 18/5

07:55-23:55

3 stops46h 00m

£858

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 20 resultsSorted by cheapest first
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Sumatra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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

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