Which airlines fly to Semarang?

Garuda Indonesia and Singapore Airlines are the most popular airlines that fly from United Kingdom to Semarang on a routine basis, according to our data. You should be able to find flights to Semarang with these airlines and other airlines flying from United Kingdom.

Garuda Indonesia Flights to Semarang

Garuda Indonesia will jet to Semarang around 33 times in an average week. Where you fly from will dictate what kind of deals you can get for Garuda Indonesia, but prices as low as £896 have been found from London Heathrow to Semarang. Garuda Indonesia has scored 8.0/10 in momondo user reviews.

£743 Cheap Flights to Semarang in 2025/26

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Find the cheapest flights from the United Kingdom to Semarang

Round-trip

One-way

Cheap return flights

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08:50 - 14:40LHR-SRG

22h 50m2 stops

18:00 - 12:05SRG-LHR

25h 05m2 stops

£743Multiple Airlines

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Tue, 10 Mar - Tue, 24 Mar

08:50 - 14:40LHR-SRG

22h 50m2 stops

18:00 - 12:05SRG-LHR

25h 05m2 stops

£744Multiple Airlines

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Tue, 10 Mar - Tue, 24 Mar

09:20 - 14:40LGW-SRG

22h 20m2 stops

15:25 - 06:25SRG-LGW

22h 00m2 stops

£773Multiple Airlines

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Tue, 10 Mar - Tue, 24 Mar

09:20 - 14:40LGW-SRG

22h 20m2 stops

12:50 - 06:25SRG-LGW

24h 35m2 stops

£776Multiple Airlines

Find Deal

Tue, 10 Mar - Tue, 24 Mar

09:20 - 14:40LGW-SRG

22h 20m2 stops

12:50 - 06:25SRG-LGW

24h 35m2 stops

£821Multiple Airlines

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Tue, 10 Mar - Tue, 24 Mar

20:40 - 09:00MAN-SRG

29h 20m2 stops

09:45 - 06:45SRG-MAN

28h 00m2 stops

£835Garuda Indonesia

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Sun, 8 Mar - Wed, 11 Mar

20:20 - 09:00LHR-SRG

29h 40m2 stops

12:50 - 11:40SRG-LHR

29h 50m2 stops

£862Garuda Indonesia

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Sun, 8 Mar - Tue, 10 Mar

20:55 - 14:40LHR-SRG

34h 45m2 stops

07:05 - 07:40SRG-LHR

31h 35m3 stops

£1,127Multiple Airlines

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Tue, 10 Mar - Tue, 24 Mar

08:50 - 12:05LHR-SRG

20h 15m2 stops

09:45 - 07:40SRG-LHR

28h 55m3 stops

£1,135Multiple Airlines

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Tue, 10 Mar - Tue, 24 Mar

20:55 - 14:40LHR-SRG

34h 45m2 stops

15:25 - 13:50SRG-LHR

29h 25m2 stops

£1,147Garuda Indonesia

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Sun, 23 Nov - Sun, 30 Nov

Fly from

Route

Depart

Return

Price

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 10/3

08:50-14:40

2 stops22h 50m

Semarang Achmad Yani

Tue 24/3

18:00-12:05

2 stops25h 05m

£743

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 10/3

08:50-14:40

2 stops22h 50m

Semarang Achmad Yani

Tue 24/3

18:00-12:05

2 stops25h 05m

£744

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 10/3

09:20-14:40

2 stops22h 20m

Semarang Achmad Yani

Tue 24/3

15:25-06:25

2 stops22h 00m

£773

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 10/3

09:20-14:40

2 stops22h 20m

Semarang Achmad Yani

Tue 24/3

12:50-06:25

2 stops24h 35m

£776

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 10/3

09:20-14:40

2 stops22h 20m

Semarang Achmad Yani

Tue 24/3

12:50-06:25

2 stops24h 35m

£821

ManchesterSemarang

MAN - SRG

MANSRG

Manchester

Sun 8/3

20:40-09:00

2 stops29h 20m

Semarang Achmad Yani

Wed 11/3

09:45-06:45

2 stops28h 00m

£835

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sun 8/3

20:20-09:00

2 stops29h 40m

Semarang Achmad Yani

Tue 10/3

12:50-11:40

2 stops29h 50m

£862

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 10/3

20:55-14:40

2 stops34h 45m

Semarang Achmad Yani

Tue 24/3

07:05-07:40

3 stops31h 35m

£1,127

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 10/3

08:50-12:05

2 stops20h 15m

Semarang Achmad Yani

Tue 24/3

09:45-07:40

3 stops28h 55m

£1,135

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sun 23/11

20:55-14:40

2 stops34h 45m

Semarang Achmad Yani

Sun 30/11

15:25-13:50

2 stops29h 25m

£1,147

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Semarang flights insights and trends

Explore insights for your Semarang flight to craft the best travel plan

What is the cheapest day to depart on your flight to Semarang?

The cheapest day to depart on your flight to Semarang is on a Monday when prices can be found for as low as £915. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Semarang is Saturday, with ticket prices averaging around £1,132.

What is the cheapest time of day to depart on your flight to Semarang?

Our most recent data shows that the best time of day to fly to Semarang is in the morning. Flights from United Kingdom to Semarang during this time can be as low as £1,121. At midday is when there is more demand to fly to Semarang, so prices are often more expensive at around £1,127 per ticket.

Cheap Semarang flight deals and tips

Summary info about Semarang flight prices, duration and airlines

Best Round-Trip Price	£743
Fastest flight time	20h 15m

The best round-trip flight price to Semarang from United Kingdom in the last 72 hours is £743 (London Heathrow to Semarang Achmad Yani).

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The fastest flight to Semarang from United Kingdom takes 20h 15m (London Heathrow to Semarang Achmad Yani).

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Frequently asked questions about flying to Semarang

Is there an alternative airport near Semarang?

Those flying to Semarang could potentially find better pricing at Semarang Achmad Yani Airport (3 mi from Semarang city centre), Surakarta City Adi Sumarmo Airport (42 mi from Semarang city centre) or Yogyakarta Adisutjipto Airport (55 mi from Semarang city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Semarang?

With an average price of £80 per person, Semarang Achmad Yani Airport is the cheapest airport to fly into when planning your trip to Semarang. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

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

Prices for flights to Semarang Achmad Yani Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Semarang Achmad Yani Airport?

As of October 2025, there is 1 operator available to choose from for flights to Semarang Achmad Yani Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Semarang Achmad Yani Airport.

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

The travel and health documents required for your trip to Semarang Achmad Yani Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Semarang Achmad Yani Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Semarang is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Semarang quick and easy, saving you time and money.

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

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

How can momondo help me find flights to Semarang?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Semarang.