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Cheap flights from London to Semarang from £734

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Semarang departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London to Semarang

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
14:45 - 18:45
LHR
-
SRG
46h 00m
2 stops
Etihad Airways Logo
08:15 - 12:45
SRG
-
LHR
34h 30m
2 stops
£734Etihad Airways
Mon, 7 Sep - Thu, 10 Sep
Etihad Airways Logo
09:30 - 17:00
LHR
-
SRG
25h 30m
2 stops
Etihad Airways Logo
09:30 - 12:45
SRG
-
LHR
33h 15m
2 stops
£735Etihad Airways
Tue, 19 May - Wed, 3 Jun
Etihad Airways Logo
21:45 - 08:45
LHR
-
SRG
29h 00m
2 stops
Etihad Airways Logo
12:50 - 12:45
SRG
-
LHR
29h 55m
2 stops
£755Etihad Airways
Tue, 19 May - Wed, 3 Jun
Etihad Airways Logo
09:30 - 17:00
LHR
-
SRG
49h 30m
2 stops
Etihad Airways Logo
08:20 - 12:45
SRG
-
LHR
34h 25m
2 stops
£756Etihad Airways
Tue, 19 May - Tue, 2 Jun
Etihad Airways Logo
14:45 - 08:45
LHR
-
SRG
36h 00m
2 stops
Etihad Airways Logo
09:30 - 07:00
SRG
-
LHR
27h 30m
2 stops
£757Etihad Airways
Tue, 19 May - Tue, 2 Jun
Multiple Airlines Logo
09:00 - 14:40
LGW
-
SRG
47h 40m
2 stops
Multiple Airlines Logo
09:30 - 07:45
SRG
-
LGW
28h 15m
2 stops
£1,110Multiple Airlines
Tue, 19 May - Mon, 1 Jun
Multiple Airlines Logo
09:00 - 08:45
LGW
-
SRG
41h 45m
2 stops
Multiple Airlines Logo
09:30 - 07:45
SRG
-
LGW
28h 15m
2 stops
£1,111Multiple Airlines
Tue, 19 May - Mon, 1 Jun
Singapore Airlines Logo
10:05 - 07:10
LGW
-
SRG
39h 05m
1 stop
Singapore Airlines Logo
18:25 - 09:40
SRG
-
LGW
21h 15m
1 stop
£1,492Singapore Airlines
Tue, 19 May - Wed, 3 Jun
Singapore Airlines Logo
10:05 - 07:10
LGW
-
SRG
39h 05m
1 stop
Singapore Airlines Logo
18:25 - 09:40
SRG
-
LGW
21h 15m
1 stop
£1,495Singapore Airlines
Tue, 19 May - Wed, 3 Jun
Singapore Airlines Logo
10:05 - 07:10
LGW
-
SRG
39h 05m
1 stop
Singapore Airlines Logo
18:25 - 09:40
SRG
-
LGW
21h 15m
1 stop
£1,496Singapore Airlines
Tue, 19 May - Wed, 3 Jun

Etihad Airways flights from London to Semarang

Our best Etihad Airways deals on London to Semarang flight tickets
Etihad Airways
7 Sept
LHR14:45London Heathrow
46h 00m
2 stops
SRG18:45Semarang Achmad Yani
10 Sept
SRG08:15Semarang Achmad Yani
34h 30m
2 stops
LHR12:45London Heathrow
£734
Etihad Airways
19 May
LHR09:30London Heathrow
25h 30m
2 stops
SRG17:00Semarang Achmad Yani
3 Jun
SRG09:30Semarang Achmad Yani
33h 15m
2 stops
LHR12:45London Heathrow
£735
Etihad Airways
19 May
LHR21:45London Heathrow
29h 00m
2 stops
SRG08:45Semarang Achmad Yani
3 Jun
SRG12:50Semarang Achmad Yani
29h 55m
2 stops
LHR12:45London Heathrow
£755

Singapore Airlines flights from London to Semarang

Our best Singapore Airlines deals on London to Semarang flight tickets
Singapore Airlines
19 May
LGW10:05London Gatwick
39h 05m
1 stop
SRG07:10Semarang Achmad Yani
3 Jun
SRG18:25Semarang Achmad Yani
21h 15m
1 stop
LGW09:40London Gatwick
£1,492
Singapore Airlines
19 May
LGW10:05London Gatwick
39h 05m
1 stop
SRG07:10Semarang Achmad Yani
3 Jun
SRG18:25Semarang Achmad Yani
21h 15m
1 stop
LGW09:40London Gatwick
£1,495
Singapore Airlines
19 May
LGW10:05London Gatwick
39h 05m
1 stop
SRG07:10Semarang Achmad Yani
3 Jun
SRG18:25Semarang Achmad Yani
21h 15m
1 stop
LGW09:40London Gatwick
£1,496

momondo Fare Finder

 
Customise your flight search to find flights from London to Semarang 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, momondo users made 279,928 searches. Data last updated 25 April 2026.
Use the filters below to find and compare flights from London to Semarang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Mon 7/9

14:45-18:45

2 stops46h 00m

Semarang Achmad Yani

Thu 10/9

08:15-12:45

2 stops34h 30m

£734
Fastest return journey

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

09:30-17:00

2 stops25h 30m

Semarang Achmad Yani

Wed 3/6

09:30-12:45

2 stops33h 15m

£735

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

21:45-08:45

2 stops29h 00m

Semarang Achmad Yani

Wed 3/6

12:50-12:45

2 stops29h 55m

£755

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

09:30-17:00

2 stops49h 30m

Semarang Achmad Yani

Tue 2/6

08:20-12:45

2 stops34h 25m

£756

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

14:45-08:45

2 stops36h 00m

Semarang Achmad Yani

Tue 2/6

09:30-07:00

2 stops27h 30m

£757

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

09:00-14:40

2 stops47h 40m

Semarang Achmad Yani

Mon 1/6

09:30-07:45

2 stops28h 15m

£1,110

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

09:00-08:45

2 stops41h 45m

Semarang Achmad Yani

Mon 1/6

09:30-07:45

2 stops28h 15m

£1,111

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

10:05-07:10

1 stop39h 05m

Semarang Achmad Yani

Wed 3/6

18:25-09:40

1 stop21h 15m

£1,492

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

10:05-07:10

1 stop39h 05m

Semarang Achmad Yani

Wed 3/6

18:25-09:40

1 stop21h 15m

£1,495

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

10:05-07:10

1 stop39h 05m

Semarang Achmad Yani

Wed 3/6

18:25-09:40

1 stop21h 15m

£1,496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Semarang from

How to get the cheapest flight ticket from London to Semarang

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Semarang Achmad Yani?

Oman Air is the most popular carrier operating from London to Semarang Achmad Yani

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

25h 30m

Direct flights

None
The fastest flight from London to Semarang takes 25h 30m
There are no direct flights from London to Semarang. There are no popular flight routes from London to Semarang.
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Frequently asked questions about flying from London to Semarang

  • 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 25h 30m, 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 many operators does momondo search for flights from London to Semarang Achmad Yani Airport?

  • 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.

Best airlines flying from London to Semarang

Compare and see reviews for airlines that fly from London to Semarang with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom £621Free CancellationRating
8.2
1,502 reviews
Search Singapore Airlines flights

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.

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