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Cheap flights from the United Kingdom to Semarang from £538

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Semarang departing on 11/10. 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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Find the cheapest flights from the United Kingdom to Semarang

Recent return flight deals from the United Kingdom to Semarang

Logo
14:40 - 20:55LHR-SRG
24h 15m2 stops
Logo
18:15 - 12:40SRG-LHR
48h 25m2 stops
£538
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
08:50 - 17:00LHR-SRG
25h 10m2 stops
Logo
18:00 - 06:40SRG-LHR
43h 40m2 stops
£670
Find Deal
Mon, 19 Jan - Tue, 27 Jan
Logo
06:15 - 20:55LHR-SRG
32h 40m3 stops
Logo
16:35 - 20:30SRG-LHR
33h 55m2 stops
£692
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
09:00 - 20:55LGW-SRG
28h 55m2 stops
Logo
18:10 - 05:55SRG-LGW
42h 45m2 stops
£696
Find Deal
Mon, 19 Jan - Tue, 27 Jan
Logo
07:00 - 20:55LGW-SRG
31h 55m3 stops
Logo
09:45 - 23:05SRG-LGW
43h 20m3 stops
£702
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Sat, 11 Oct - Sat, 18 Oct
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09:30 - 17:35LHR-SRG
26h 05m2 stops
Logo
11:40 - 15:15SRG-LHR
33h 35m2 stops
£718
Find Deal
Tue, 16 Sep - Thu, 25 Sep
Logo
20:25 - 10:35LHR-SRG
31h 10m2 stops
Logo
11:10 - 15:25SRG-LHR
35h 15m1 stop
£719
Find Deal
Mon, 19 Jan - Tue, 27 Jan
Logo
15:00 - 19:05LGW-SRG
22h 05m2 stops
Logo
12:20 - 13:00SRG-LGW
30h 40m2 stops
£719
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
06:00 - 17:35LGW-SRG
29h 35m3 stops
Logo
11:15 - 19:00SRG-LGW
37h 45m3 stops
£750
Find Deal
Tue, 16 Sep - Thu, 25 Sep
Logo
15:00 - 20:55LGW-SRG
23h 55m2 stops
Logo
07:05 - 23:05SRG-LGW
46h 00m3 stops
£757
Find Deal
Sat, 11 Oct - Sat, 18 Oct

Garuda Indonesia flights from United Kingdom to Semarang

Our best Garuda Indonesia deals on United Kingdom to Semarang flight tickets
Garuda Indonesia
3 Sept
LHR06:30London Heathrow
26h 10m
2 stops
SRG14:40Semarang Achmad Yani
16 Sept
SRG17:55Semarang Achmad Yani
25h 55m
2 stops
LHR13:50London Heathrow
£978
Find similar
Garuda Indonesia
3 Sept
LHR06:30London Heathrow
50h 10m
3 stops
SRG14:40Semarang Achmad Yani
16 Sept
SRG09:45Semarang Achmad Yani
34h 05m
2 stops
LHR13:50London Heathrow
£1,065
Find similar
Garuda Indonesia
3 Sept
LHR14:45London Heathrow
41h 55m
3 stops
SRG14:40Semarang Achmad Yani
16 Sept
SRG15:25Semarang Achmad Yani
23h 35m
3 stops
LHR09:00London Heathrow
£2,600
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 28 August 2025.
Use the filters below to find and compare flights from the United Kingdom to Semarang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sat 11/10

14:40-20:55

2 stops24h 15m

Semarang Achmad Yani

Sat 18/10

18:15-12:40

2 stops48h 25m

£538

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Mon 19/1

08:50-17:00

2 stops25h 10m

Semarang Achmad Yani

Tue 27/1

18:00-06:40

2 stops43h 40m

£670

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sat 11/10

06:15-20:55

3 stops32h 40m

Semarang Achmad Yani

Sat 18/10

16:35-20:30

2 stops33h 55m

£692

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Mon 19/1

09:00-20:55

2 stops28h 55m

Semarang Achmad Yani

Tue 27/1

18:10-05:55

2 stops42h 45m

£696

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Sat 11/10

07:00-20:55

3 stops31h 55m

Semarang Achmad Yani

Sat 18/10

09:45-23:05

3 stops43h 20m

£702

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 16/9

09:30-17:35

2 stops26h 05m

Semarang Achmad Yani

Thu 25/9

11:40-15:15

2 stops33h 35m

£718

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Mon 19/1

20:25-10:35

2 stops31h 10m

Semarang Achmad Yani

Tue 27/1

11:10-15:25

1 stop35h 15m

£719

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Sat 11/10

15:00-19:05

2 stops22h 05m

Semarang Achmad Yani

Sat 18/10

12:20-13:00

2 stops30h 40m

£719

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 16/9

06:00-17:35

3 stops29h 35m

Semarang Achmad Yani

Thu 25/9

11:15-19:00

3 stops37h 45m

£750

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Sat 11/10

15:00-20:55

2 stops23h 55m

Semarang Achmad Yani

Sat 18/10

07:05-23:05

3 stops46h 00m

£757

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Semarang from

How to get the cheapest flight ticket from United Kingdom 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 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 £904. 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 £1,119.

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 £1,108. At midday is when there is more demand to fly to Semarang, so prices are often more expensive at around £1,115 per ticket.

Cheap United Kingdom to Semarang flight deals and tips

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

Direct flights

None
There are no direct flights from United Kingdom to Semarang. There are no popular flight routes from United Kingdom to Semarang.
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  • When did momondo last update prices for flights from United Kingdom to Semarang Achmad Yani Airport?

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

  • How many operators does momondo search for flights from United Kingdom to Semarang Achmad Yani Airport?

  • How old do you have to be to fly from United Kingdom to Semarang Achmad Yani Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

Best airlines flying from United Kingdom to Semarang

Compare and see reviews for airlines that fly from United Kingdom to Semarang with momondo
Airline
Rating
Free Cancellation
Price
Garuda IndonesiaPriceFrom £886Free CancellationRating
8.0
83 reviews
Search Garuda Indonesia flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Semarang from United Kingdom.

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

Yes. All flights to Semarang from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United Kingdom to Semarang?

momondo helps you find the best flight between United Kingdom and Semarang by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from United Kingdom to Semarang now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Semarang and let you know when they change.

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