Cheap flights from Seattle to Semarang from £366
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Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to Semarang cost?
Getting from Semarang airport to the city center
Fastest options: taxi and ride-hailing services. Best value: DAMRI airport bus and Trans Semarang bus.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
30-45 min | Rp 25,000-Rp 30,000 (IDR 25,000–30,000 (~USD 1.50–2)) | every 30–60 min (traffic dependent) | budget travelers | |
35-50 min | Rp 3,500 (IDR 3,500 (~USD 0.22) flat fare) | every 15–30 min (traffic dependent) | cheapest option | |
15-30 min | Rp 50,000-Rp 80,000 (IDR 50,000–80,000 (~USD 3–5); metered) | on-demand 24/7 (traffic dependent) | convenience with luggage | |
15-30 min | Rp 30,000-Rp 60,000 (IDR 30,000–60,000 (~USD 2–4); varies by demand) | on-demand 24/7 (traffic dependent) | app-based convenience | |
15-30 min | Rp 25,000-Rp 55,000 (IDR 25,000–55,000 (~USD 1.50–3.50); varies by demand) | on-demand 24/7 (traffic dependent) | local app users | |
15-25 min | Rp 150,000-Rp 300,000 (IDR 150,000–300,000 (~USD 9–19); pre-booked) | pre-booked (traffic dependent) | groups and families |
Notes:
- Prices in IDR; table created in 2025 and subject to change.
- Ride-hailing pickup points are located outside the terminal at designated areas.
- Traffic congestion during peak hours (7–9 AM and 4–7 PM) can significantly increase journey times.
- Trans Semarang requires an e-money card for payment.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Semarang
Check-in for a flight from Seattle to Semarang
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| AirAsia | AXM | AK | No |
| Batik Air | BTK | ID | Yes |
| Garuda Indonesia | GIA | GA | Yes |
| Scoot | TGW | TR | No |
| Alaska Airlines | ASA | AS | No |
Online check-in is not available for these airlines.
Weather in Semarang
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 29°C | 24°C |
| February | 29°C | 24°C |
| March | 30°C | 24°C |
| April | 30°C | 24°C |
| May | 31°C | 24°C |
| June | 31°C | 24°C |
| July | 31°C | 23°C |
| August | 32°C | 23°C |
| September | 33°C | 24°C |
| October | 33°C | 25°C |
| November | 31°C | 25°C |
| December | 30°C | 24°C |
14 day forecast
Frequently asked questions
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