EUR/IE
Find cheap flights to Semarang in 2026/2027 from €725 This is the cheapest return flight found to Semarang from Ireland on FlightsFinder on September 11th 2026 at 01:22. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Semarang from the most established flight comparison sites.
Fly to Semarang and visit sites like Lawang Sewu, Masjid Agung Jawa Tengah (MAJT), SAM POO KONG & Homestay Semarang.
1. Enter your search requirements for Semarang
2. Compare the best Semarang deals from top comparison engines
3. Book your Semarang flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Semarang in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Semarang in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, September is on average the cheapest time to book flights to Semarang.
You can get flights from €725 return.
According to our data, September is on average the most expensive time to book flights to Semarang.
A return flight could set you back more than €725.
Semarang, the vibrant coastal city located in Central Java, Indonesia, is a captivating blend of rich history, cultural diversity, and modern development. Known for its charming colonial architecture, bustling ports, and delicious street food scene, Semarang offers visitors a unique glimpse into traditional Javanese culture with a contemporary twist. From exploring the iconic Blenduk Church and the historic Kota Lama district to taking a stroll along the scenic Marina Beach, this dynamic city never fails to enchant travellers with its warm hospitality and authentic local experiences. Experience the best of both worlds in Semarang, where past and present effortlessly coexist.
A good price for a flight to Semarang is €653 - €798.
The popular airports near Semarang are Ahmad Yani International Airport (SRG), Adisumarmo International Airport (SOC), and Juanda International Airport (SUB).
The flight to Semarang (SRG) is roughly 17 hours 35 minutes and 7,688 miles (12,373 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Semarang from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Semarang.
Here is the average weather forecast in Semarang by month:
• Jan: 29°C
• Feb: 29°C
• Mar: 30°C
• Apr: 31°C
• May: 32°C
• Jun: 32°C
• Jul: 32°C
• Aug: 32°C
• Sep: 32°C
• Oct: 32°C
• Nov: 31°C
• Dec: 86°C
The main airport in Semarang, Achmad Yani International Airport, is located approximately 6 kilometers from the city center.
Typically, flights are cheapest to Semarang 2 months before departure.
Studies show flights to Semarang are typically cheaper on Tuesdays and Wednesdays.
25.6 °C
Sat, 12 Sep 2026
Average Temperature
29°C
Jan
29°C
Feb
30°C
Mar
31°C
Apr
32°C
May
32°C
Jun
32°C
Jul
32°C
Aug
32°C
Sep
32°C
Oct
31°C
Nov
86°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Semarang (SRG)
Distance:
7,688 miles (12,373 kilometres)
Average flight time (direct 17 hours 35 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Semarang (SRG)
Distance:
7,808 miles (12,566 kilometres)
Average flight time (direct 17 hours 51 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Semarang (SRG)
Distance:
7,776 miles (12,514 kilometres)
Average flight time (direct 17 hours 46 minutes)
Cork, Ireland - Cork International Airport (ORK) to Semarang (SRG)
Distance:
7,811 miles (12,570 kilometres)
Average flight time (direct 17 hours 51 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Semarang (SRG)
Distance:
7,844 miles (12,624 kilometres)
Average flight time (direct 17 hours 55 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Semarang (SRG)
Distance:
7,730 miles (12,441 kilometres)
Average flight time (direct 17 hours 40 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Semarang (SRG)
Distance:
7,747 miles (12,467 kilometres)
Average flight time (direct 17 hours 42 minutes)
From Dublin (DUB), Ireland to Semarang, Indonesia (SRG): €725
Depart: 16 Sep 2026 · Return: 23 Sep 2026 Price found 11 Sep 2026, 01:22
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