How do I get Price Alerts for flights from London to Semarang?

Confirm your travel details to search for the latest offers for flights from London to Semarang . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from London to Semarang with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from London to Semarang Achmad Yani Airport?

Prices for flights from London to Semarang Achmad Yani Airport are updated daily.

How old do you have to be to fly from London to Semarang Achmad Yani Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Semarang Achmad Yani Airport.

What documentation or ID do you need to fly to Semarang Achmad Yani Airport?

The necessary travel and health documents for your Semarang Achmad Yani Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£669 Cheap Flights from London to Semarang in 2026

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Find the cheapest flights from London to Semarang

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:25 - 17:35

LHR

SRG

26h 10m

1 stop

18:25 - 15:45

SRG

LHR

27h 20m

1 stop

£669Singapore Airlines

Tue, 19 May - Wed, 3 Jun

10:15 - 17:35

LGW

SRG

25h 20m

1 stop

18:25 - 06:55

SRG

LGW

42h 30m

1 stop

£669Singapore Airlines

Tue, 19 May - Wed, 3 Jun

11:20 - 17:35

LHR

SRG

24h 15m

1 stop

18:25 - 15:45

SRG

LHR

27h 20m

1 stop

£670Singapore Airlines

Tue, 19 May - Wed, 3 Jun

09:25 - 17:35

LHR

SRG

26h 10m

1 stop

18:25 - 19:30

SRG

LHR

31h 05m

1 stop

£670Singapore Airlines

Tue, 19 May - Wed, 3 Jun

10:15 - 17:35

LGW

SRG

25h 20m

1 stop

18:25 - 06:55

SRG

LGW

18h 30m

1 stop

£673Singapore Airlines

Tue, 19 May - Wed, 3 Jun

21:45 - 16:10

LHR

SRG

59h 25m

1 stop

08:05 - 15:20

SRG

LHR

38h 15m

1 stop

£676Singapore Airlines

Sat, 28 Feb - Sat, 7 Mar

10:15 - 21:00

LGW

SRG

27h 45m

2 stops

13:00 - 16:10

SRG

LGW

34h 10m

2 stops

£712Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

08:50 - 14:40

LHR

SRG

22h 50m

2 stops

12:50 - 06:40

SRG

LHR

24h 50m

2 stops

£719Etihad Airways

Tue, 10 Mar - Tue, 24 Mar

20:55 - 18:45

LHR

SRG

38h 50m

2 stops

18:00 - 12:05

SRG

LHR

25h 05m

2 stops

£735Etihad Airways

Thu, 5 Mar - Sun, 8 Mar

19:20 - 14:40

LHR

SRG

36h 20m

2 stops

18:00 - 14:30

SRG

LHR

27h 30m

2 stops

£735Etihad Airways

Thu, 5 Mar - Sun, 8 Mar

Singapore Airlines flights from London to Semarang

Our best Singapore Airlines deals on London to Semarang flight tickets

Singapore Airlines

19 May

LHR09:25London Heathrow

26h 10m

1 stop

SRG17:35Semarang Achmad Yani

3 Jun

SRG18:25Semarang Achmad Yani

27h 20m

1 stop

LHR15:45London Heathrow

£669

Singapore Airlines

19 May

LHR11:20London Heathrow

24h 15m

1 stop

SRG17:35Semarang Achmad Yani

3 Jun

SRG18:25Semarang Achmad Yani

27h 20m

1 stop

LHR15:45London Heathrow

£670

Singapore Airlines

19 May

LGW10:15London Gatwick

25h 20m

1 stop

SRG17:35Semarang Achmad Yani

3 Jun

SRG18:25Semarang Achmad Yani

18h 30m

1 stop

LGW06:55London Gatwick

£673

Etihad Airways flights from London to Semarang

Our best Etihad Airways deals on London to Semarang flight tickets

Etihad Airways

5 Mar

LHR20:55London Heathrow

34h 45m

2 stops

SRG14:40Semarang Achmad Yani

8 Mar

SRG18:00Semarang Achmad Yani

25h 05m

2 stops

LHR12:05London Heathrow

£733

Etihad Airways

5 Mar

LHR20:55London Heathrow

38h 50m

2 stops

SRG18:45Semarang Achmad Yani

8 Mar

SRG18:00Semarang Achmad Yani

25h 05m

2 stops

LHR12:05London Heathrow

£735

Etihad Airways

5 Mar

LHR19:20London Heathrow

36h 20m

2 stops

SRG14:40Semarang Achmad Yani

8 Mar

SRG18:00Semarang Achmad Yani

27h 30m

2 stops

LHR14:30London Heathrow

£735

Fly from

Fly to

Route

Depart

Return

Price

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

09:25-17:35

1 stop26h 10m

Semarang Achmad Yani

Wed 3/6

18:25-15:45

1 stop27h 20m

£669

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

10:15-17:35

1 stop25h 20m

Semarang Achmad Yani

Wed 3/6

18:25-06:55

1 stop42h 30m

£669

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

11:20-17:35

1 stop24h 15m

Semarang Achmad Yani

Wed 3/6

18:25-15:45

1 stop27h 20m

£670

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

09:25-17:35

1 stop26h 10m

Semarang Achmad Yani

Wed 3/6

18:25-19:30

1 stop31h 05m

£670

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

10:15-17:35

1 stop25h 20m

Semarang Achmad Yani

Wed 3/6

18:25-06:55

1 stop18h 30m

£673

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sat 28/2

21:45-16:10

1 stop59h 25m

Semarang Achmad Yani

Sat 7/3

08:05-15:20

1 stop38h 15m

£676

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Sat 28/2

10:15-21:00

2 stops27h 45m

Semarang Achmad Yani

Sat 7/3

13:00-16:10

2 stops34h 10m

£712

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 10/3

08:50-14:40

2 stops22h 50m

Semarang Achmad Yani

Tue 24/3

12:50-06:40

2 stops24h 50m

£719

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Thu 5/3

20:55-18:45

2 stops38h 50m

Semarang Achmad Yani

Sun 8/3

18:00-12:05

2 stops25h 05m

£735

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Thu 5/3

19:20-14:40

2 stops36h 20m

Semarang Achmad Yani

Sun 8/3

18:00-14:30

2 stops27h 30m

£735

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London to Semarang

Are you open to changing your travel dates? Check out the ideal times to fly from London to Semarang according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Semarang (LON to SRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Semarang

Fastest flight time	22h 25m
Direct flights	None

The fastest flight from London to Semarang takes 22h 25m

There are no direct flights from London to Semarang. There are no popular flight routes from London to Semarang.

Search flight deals

How far is London to Semarang Achmad Yani by plane?
There are 7469.9 mi between London and Semarang Achmad Yani. Flights usually cover this in 22h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Semarang Achmad Yani Airport?
Prices for flights from London to Semarang Achmad Yani Airport are updated daily.
How old do you have to be to fly from London to Semarang Achmad Yani Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Semarang Achmad Yani Airport.
What documentation or ID do you need to fly to Semarang Achmad Yani Airport?
The necessary travel and health documents for your Semarang Achmad Yani Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from London to Semarang?
Confirm your travel details to search for the latest offers for flights from London to Semarang. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from London to Semarang with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to Semarang?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Semarang. momondo saves you time and could save you money on your trip.

Can I find flights from London to Semarang with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Semarang flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Semarang?

Once you have performed a search for London to Semarang flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Semarang right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Semarang from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.