Find flights
When to book
Airlines
FAQs

Cheap flights from London Gatwick Airport to Semarang from £645

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SRG
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Semarang

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Semarang
Explore the most affordable flight options available from Gatwick to Semarang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Tue 19/509:00
LGW
-
SRG
2 stops23h 55m
Multiple Airlines
Wed 3/611:40
SRG
-
LGW
2 stops25h 00m
Multiple Airlines
Deal found 26/1£645
Tue 19/510:15
LGW
-
SRG
1 stop25h 20m
Singapore Airlines
Wed 3/618:25
SRG
-
LGW
1 stop18h 30m
Singapore Airlines
Deal found 26/1£666
Tue 19/510:15
LGW
-
SRG
1 stop25h 20m
Multiple Airlines
Tue 2/611:10
SRG
-
LGW
2 stops32h 15m
Multiple Airlines
Deal found 26/1£735
Tue 28/410:15
LGW
-
SRG
2 stops22h 25m
Multiple Airlines
Tue 12/509:45
SRG
-
LGW
2 stops27h 10m
Multiple Airlines
Deal found 27/1£770
Thu 21/510:15
LGW
-
SRG
1 stop38h 55m
Multiple Airlines
Tue 2/611:10
SRG
-
LGW
2 stops26h 10m
Multiple Airlines
Deal found 26/1£781
Mon 18/510:15
LGW
-
SRG
1 stop25h 20m
Multiple Airlines
Tue 2/611:10
SRG
-
LGW
2 stops32h 15m
Multiple Airlines
Deal found 26/1£785
Tue 10/309:20
LGW
-
SRG
1 stop23h 50m
Multiple Airlines
Tue 24/315:25
SRG
-
LGW
2 stops22h 00m
Multiple Airlines
Deal found 27/1£790

Find flight deals from Gatwick to Semarang

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Semarang (SRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 January 2026.

Round-trip from

£645
19/5-3/6
  • 19/5-3/6
  • 4 total stops
  • 48h 55m total
  • London to Semarang
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Semarang that are best for you.

Fly from

Gatwick

Fly to

Semarang

Route

Depart

Return

Price

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

09:00-14:55

2 stops23h 55m

Semarang Achmad Yani

Wed 3/6

11:40-06:40

2 stops25h 00m

£645

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

£666

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 19/5

10:15-17:35

1 stop25h 20m

Semarang Achmad Yani

Tue 2/6

11:10-13:25

2 stops32h 15m

£735

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Mon 18/5

10:15-17:35

1 stop25h 20m

Semarang Achmad Yani

Tue 2/6

11:10-13:25

2 stops32h 15m

£785

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 10/3

09:20-16:10

1 stop23h 50m

Semarang Achmad Yani

Tue 24/3

15:25-06:25

2 stops22h 00m

£840

LondonSemarang

LGW - SRG

LGWSRG

London Gatwick

Tue 28/4

10:15-16:55

2 stops24h 40m

Semarang Achmad Yani

Tue 12/5

09:45-06:55

2 stops27h 10m

£847

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Best time to book a flight from Gatwick to Semarang

Have a flexible travel schedule? Discover the best time to fly to Semarang from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Semarang

Get insights into the airlines that provide service to Semarang. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Semarang. Reviews last updated 28 January 2026.
See what other customers who have flown with Singapore Airlines from London Gatwick Airport to Semarang have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,439 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Semarang. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Semarang from London Gatwick?

    For a flight from London Gatwick to Semarang, you will be flying into Achmad Yani. Semarang Achmad Yani (SRG) is just 3.4 mi from the center of the city. Achmad Yani is the only Semarang airport and it handles 0 inbound flights from London Gatwick per day. 1 airline has flights to Semarang Achmad Yani from London Gatwick on a regular basis.

  • How long is the flight from London Gatwick Airport to Semarang?

    Singapore Airlines can get you from London Gatwick Airport to Semarang in just under 25h 20m. Your travel time can differ by up to . The distance from London Gatwick Airport to Semarang is about 7474 mi.

  • Can I find deals for flights from Gatwick to Semarang that include hotel bookings?

    Yes. In addition to deals on Gatwick to Semarang flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Semarang?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Semarang.

  • Can I find deals for business class flights from Gatwick to Semarang?

    Yes. Cheapflights offers flight deals from Gatwick to Semarang by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Semarang

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Semarang flights
Heathrow to Surakarta City flights

Top airline flying from Gatwick to Semarang

Discover the top airline that operate flights from Gatwick to Semarang. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£610Average£611FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Semarang?

When you search for this flight from Gatwick to Semarang, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Semarang?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Semarang from Gatwick.

Can Cheapflights find flights from Gatwick to Semarang with no change fees?

Certainly. Search results for flights to Semarang from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Gatwick to Semarang become cheaper?

Yes! Start tracking prices for Gatwick to Semarang flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.