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Cheap flights from London City Airport to Sumatra from £382

LCY — KNO
3 Oct — 10 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

Wed 9/913:10 -
2 stops36h 50m
Tue 22/908:50 -
2 stops29h 50m
Deal found 2/9£1,033
Sun 1/1113:20 -
2 stops35h 35m
Sun 15/1116:55 -
2 stops22h 45m
Deal found 2/9£1,065

Find flight deals from London City to Sumatra

Round-trip from

£743

One-way from

£382

Popular in

December

Cheapest in

March

Average price

£799
SWISS
  • SWISS
  • 23/2-2/3
  • 4 total stops
  • 50h 25m total
  • London to Sumatra
Search Deals
15/10
  • 15/10
  • 3 total stops
  • 44h 55m 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
Fastest return journey

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Tue 23/2

17:45-07:55

2 stops31h 10m

Medan Kuala Namu Intl

Tue 2/3

20:25-08:40

2 stops19h 15m

£743

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Sun 1/11

13:20-07:55

2 stops35h 35m

Medan Kuala Namu Intl

Sun 15/11

16:55-08:40

2 stops22h 45m

£1,065
Cheapest one-way

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Thu 15/10

09:15-12:10

3 stops44h 55m

£382

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Wed 4/11

09:00-20:40

3 stops28h 40m

£506
Fastest single journey

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Tue 20/10

18:05-19:35

2 stops19h 30m

£2,304

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Sorted by cheapest first

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 31h 10m. 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.

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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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