Cheap flights from Seattle, WA to Semarang, Indonesia
Flights starting at $808. Choose between Batik Air, Alaska Airlines, or All Nippon Airways to find the best price.
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Tips to know when travelling to Semarang
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Semarang. The most popular airlines for this route are Batik Air, Alaska Airlines, All Nippon Airways, Citilink, and Garuda Indonesia. Seattle and Semarang have 302 direct flights per week. When you arrive at Semarang, consider visiting Borobudur, Java, Indonesia, and Java.
Check-in for a flight from Seattle to Semarang
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Batik Air | BTK | ID | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
All Nippon Airways | ANA | NH | Yes | 0 0 |
Citilink | CTV | QG | Yes | No |
Garuda Indonesia | GIA | GA | Yes | No |
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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