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£285+ Cheap flights to Sumatra

— KNO
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Sumatra in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Sumatra

Sun 1/1114:50 -
2 stops42h 20m
Sun 15/1109:45 -
1 stop36h 50m
Deal found 2/9£600
Mon 7/906:55 -
3 stops32h 40m
Sat 19/906:10 -
3 stops30h 45m
Deal found 2/9£618
Tue 8/918:00 -
3 stops21h 35m
Sat 19/906:10 -
3 stops30h 45m
Deal found 2/9£671
Mon 16/1109:20 -
1 stop15h 35m
Wed 25/1120:25 -
1 stop19h 40m
Deal found 1/9£702
Sun 1/1108:30 -
2 stops40h 25m
Sun 15/1116:55 -
2 stops22h 10m
Deal found 2/9£712
Mon 16/1109:10 -
1 stop15h 45m
Wed 25/1120:25 -
1 stop18h 15m
Deal found 1/9£723
Mon 7/920:50 -
1 stop24h 15m
Sat 19/910:55 -
2 stops38h 15m
Deal found 2/9£740
Wed 9/906:30 -
2 stops43h 30m
Tue 22/908:50 -
2 stops38h 50m
Deal found 1/9£759
Tue 8/915:05 -
2 stops24h 30m
Sat 19/917:50 -
2 stops44h 10m
Deal found 2/9£801
Sun 1/1110:40 -
1 stop25h 55m
Sun 15/1120:25 -
1 stop25h 55m
Deal found 30/8£823
Tue 22/918:55 -
2 stops31h 35m
Sun 4/1017:15 -
2 stops26h 55m
Deal found 4/9£959
Wed 9/913:10 -
2 stops36h 50m
Tue 22/908:50 -
2 stops29h 50m
Deal found 2/9£1,032

Find flights to Sumatra

Explore Sumatra
Flights to Medan
Flights to Padang

Find flight deals to Sumatra

Return from

£600

One-way from

£309

Popular in

December

Cheapest in

March

Average price

£799
1/11-15/11
  • 1/11-15/11
  • 3 total stops
  • 79h 10m total
  • London to Medan
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15/10-31/12
  • 15/10-31/12
  • 3 total stops
  • 37h 05m total
  • London to Sumatra
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Highest demand for flights based on searches. 2% potential increase in price (£21 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£37 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPadang

STN London Stansted - PDG Padang Tabing

STNPDG

London Stansted

Mon 5/10

07:30-16:00

3 stops50h 30m

Padang Tabing

Wed 31/12

00:00-18:00

Nonstop0h 00m

£285

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Thu 15/10

17:05-12:10

3 stops37h 05m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£309

LondonPadang

STN London Stansted - PDG Padang Tabing

STNPDG

London Stansted

Sat 3/10

15:05-16:00

3 stops42h 55m

Padang Tabing

Wed 31/12

00:00-18:00

Nonstop0h 00m

£319

LondonPadang

LGW London Gatwick - PDG Padang Tabing

LGWPDG

London Gatwick

Tue 13/10

15:55-16:00

3 stops42h 05m

Padang Tabing

Wed 31/12

00:00-18:00

Nonstop0h 00m

£321

LondonMedan

LGW London Gatwick - KNO Medan Kuala Namu Intl

LGWKNO

London Gatwick

Wed 4/11

19:50-16:10

3 stops37h 20m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£342

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Tue 20/10

22:15-15:15

2 stops35h 00m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£344

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Mon 23/11

13:20-16:10

3 stops43h 50m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£353

LondonPadang

STN London Stansted - PDG Padang Tabing

STNPDG

London Stansted

Fri 16/10

07:15-16:00

3 stops26h 45m

Padang Tabing

Wed 31/12

00:00-18:00

Nonstop0h 00m

£366

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Wed 25/11

06:00-12:00

3 stops23h 00m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£379

LondonMedan

LCY London City - KNO Medan Kuala Namu Intl

LCYKNO

London City

Thu 15/10

09:15-12:10

3 stops44h 55m

Medan Kuala Namu Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£381

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight to Sumatra

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

Cheapflights Insights

Everything you need to know about your flight to Sumatra

How long is the flight to Sumatra?

On average, a flight from London to Sumatra takes 26 hours 13 minutes. Flights to Sumatra from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sumatra?

The most popular airlines flying from London to Sumatra are Singapore Airlines and Etihad Airways.

Singapore Airlines
Singapore Airlines
From £515
Etihad Airways
Etihad Airways
From £456

What are the cheapest airlines that fly to Sumatra?

The cheapest airlines flying from London to Sumatra are Etihad Airways and Singapore Airlines.

Rainfall in Sumatra by month

In terms of precipitation, rainfall in Sumatra ranges from 80.0 - 270.0 inches per month. October is typically the wettest month, when rainfall can reach 270.0 mm. February is typically the driest time to visit Sumatra when rainfall is around 80.0 mm.

Temperature in Sumatra by month

If weather is an important factor for your trip to Sumatra, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Sumatra

Read through reviews of airlines serving Indonesia, such as Singapore Airlines and Etihad Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,593 reviews
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Etihad Airways
7.3
Good
1,532 reviews
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

FAQs about flying to Sumatra

  • Can I find cheaper flights to Sumatra if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sumatra on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sumatra?

    Based on reviews from Cheapflights users, Etihad Airways is rated the highest out of the airlines that fly to Sumatra.

  • How much is a return flight to Sumatra?

    A return flight to Sumatra will typically cost around £66, however they can be found for as little as £49.

  • Where does the fastest flight to Sumatra depart from?

    For those looking to save time traveling to Sumatra, London offers the quickest one-way flight (15 hours 35 minutes).

  • Does Medan Kuala Namu Intl have car hire?

    Yes. Those touching down at Medan Kuala Namu Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Medan Kuala Namu Intl?

    Yes. Medan Kuala Namu Intl has hotels nearby for those requiring accommodations. Anara Sky Kualanamu Hotel is the closest property to Medan Kuala Namu Intl (0.0 mi away from Medan Kuala Namu Intl).

See more FAQs

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