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Cheap flights from London City Airport to Sumatra from £455

LCY — KNO
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Sumatra

Enter your travel dates to find the best prices.

Cheapest flights from London City to Sumatra

Sat 14/1112:20 -
2 stops36h 35m
Wed 2/1220:25 -
2 stops19h 15m
Deal found 8/9£689
Mon 23/1113:30 -
2 stops35h 25m
Thu 17/1220:25 -
2 stops19h 15m
Deal found 8/9£801
Wed 7/1013:10 -
2 stops24h 25m
Wed 14/1016:00 -
2 stops22h 40m
Deal found 7/9£815
Sat 7/1112:20 -
2 stops36h 35m
Sat 21/1120:25 -
2 stops28h 00m
Deal found 10/9£885
Wed 9/909:15 -
2 stops40h 45m
Tue 22/908:50 -
2 stops39h 05m
Deal found 6/9£1,036
Wed 9/909:15 -
2 stops40h 45m
Tue 22/908:50 -
2 stops39h 50m
Deal found 8/9£1,157
Wed 9/909:15 -
2 stops40h 45m
Tue 22/908:50 -
2 stops39h 05m
Deal found 7/9£1,163
Mon 23/1113:30 -
2 stops35h 25m
Fri 18/1220:25 -
2 stops22h 15m
Deal found 8/9£1,909
Sat 21/1112:20 -
2 stops36h 35m
Sat 19/1220:25 -
2 stops23h 15m
Deal found 8/9£1,997
Sat 19/1212:20 -
2 stops36h 35m
Sun 3/116:55 -
2 stops22h 45m
Deal found 8/9£2,497
Sun 22/1117:15 -
2 stops19h 20m
Fri 18/1220:25 -
2 stops22h 15m
Deal found 8/9£2,854
Sat 21/1112:20 -
2 stops36h 35m
Fri 18/1220:25 -
2 stops22h 15m
Deal found 8/9£3,105

Find flight deals from London City to Sumatra

Round-trip from

£689

One-way from

£455

Popular in

December

Cheapest in

March

Average price

£796
SWISS
  • SWISS
  • 14/11-2/12
  • 4 total stops
  • 55h 50m total
  • London to Sumatra
Search Deals
18/11-31/12
  • 18/11-31/12
  • 3 total stops
  • 36h 25m total
  • London to Sumatra
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£15 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 City Airport to Sumatra that are best for you.

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Route

Depart

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Price

Cheapest return flight

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Fri 27/11

17:45-07:55

2 stops31h 10m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£480

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Fri 27/11

09:15-20:40

3 stops28h 25m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£504

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Thu 19/11

17:45-07:55

2 stops31h 10m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£527

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Mon 19/10

09:15-08:00

2 stops40h 45m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£627

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Sat 14/11

12:20-07:55

2 stops36h 35m

Medan Kuala Namu Intl

Wed 2/12

20:25-08:40

2 stops19h 15m

£689

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Mon 30/11

08:40-09:00

2 stops41h 20m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£759

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Sun 29/11

18:55-09:00

2 stops55h 05m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£759

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Mon 23/11

13:30-07:55

2 stops35h 25m

Medan Kuala Namu Intl

Sat 19/12

20:25-12:40

2 stops23h 15m

£801

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Wed 7/10

13:10-19:35

2 stops24h 25m

Medan Kuala Namu Intl

Wed 14/10

16:00-08:40

2 stops22h 40m

£815

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Sat 7/11

12:20-07:55

2 stops36h 35m

Medan Kuala Namu Intl

Sat 21/11

20:25-17:25

2 stops28h 00m

£885

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from London City to Sumatra

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

Cheapflights Insights

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

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

Related info for your journey

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

    There are many flights that can get you from London City Airport to Sumatra in 36h 35m. Fly via SWISS to get the fastest option. Airlines will cover a distance of 6395 mi.

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

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

  • How can I find direct flights from London City to Sumatra?

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

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

    Yes. Cheapflights offers flight deals from London City 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

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How does Cheapflights help users find flights from London City to Sumatra?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London City to Sumatra. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sumatra from London City.

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

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

Can Cheapflights notify me if prices for flights from London City to Sumatra become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sumatra from London City today and book when prices fit your budget.

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