S$1,194 Cheap Flights from Seattle to Semarang

View S$1,194 flight on Fri, 5 Dec, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Semarang (SRG-Ahmad Yani Intl.)

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Cheap Flights from Seattle to Semarang (SEA-SRG)

Prices were available within the past 7 days and start at S$1,194 for one-way flights and S$1,558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,558 Return, found 8 hours ago
S$1,558
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,558 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,681 Return, found 8 hours ago
S$1,681
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,681 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,751 Return, found 8 hours ago
S$1,751
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,751 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,790 Return, found 8 hours ago
S$1,790
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,790 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,874 Return, found 8 hours ago
S$1,874
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,874 found 8 hours ago
EVA Airways
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,884 Return, found 8 hours ago
S$1,884
Return
found 8 hours ago
Select EVA Airways flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,884 found 8 hours ago
All Nippon Airways
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,894 Return, found 8 hours ago
S$1,894
Return
found 8 hours ago
Select All Nippon Airways flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,894 found 8 hours ago
EVA Airways
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,903 Return, found 8 hours ago
S$1,903
Return
found 8 hours ago
Select EVA Airways flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,903 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,983 Return, found 8 hours ago
S$1,983
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,983 found 8 hours ago
China Airlines
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$1,985 Return, found 8 hours ago
S$1,985
Return
found 8 hours ago
Select China Airlines flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$1,985 found 8 hours ago
China Airlines
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$2,037 Return, found 8 hours ago
S$2,037
Return
found 8 hours ago
Select China Airlines flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$2,037 found 8 hours ago
Emirates
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$2,418 Return, found 8 hours ago
S$2,418
Return
found 8 hours ago
Select Emirates flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$2,418 found 8 hours ago
China Airlines
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$2,731 Return, found 8 hours ago
S$2,731
Return
found 8 hours ago
Select China Airlines flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$2,731 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$12,901 Return, found 8 hours ago
S$12,901
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$12,901 found 8 hours ago
Korean Air
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$12,988 Return, found 8 hours ago
S$12,988
Return
found 8 hours ago
Select Korean Air flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$12,988 found 8 hours ago
All Nippon Airways
Fri, 5 Dec - Sun, 14 Dec
SEA
Seattle
SRG
Semarang
S$15,430 Return, found 8 hours ago
S$15,430
Return
found 8 hours ago
Select All Nippon Airways flight, departing Fri, 5 Dec from Seattle to Semarang, returning Sun, 14 Dec, priced at S$15,430 found 8 hours ago
Seattle to Semarang route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Ahmad Yani Intl.
Return price
S$1,557
Distance
13239 km

Perfect flights from Seattle to Semarang

Your Journey from Seattle to Semarang

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including China Airlines, Korean Air, EVA Airways, All Nippon Airways, Emirates. Our selection of flights from Seattle - Tacoma Intl. to Ahmad Yani Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 17 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Ahmad Yani Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,194 and roundtrip prices from S$1,558*.
 

Pre-Flight Essentials

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Experience the Vibrant Semarang

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*Note: Prices may vary based on availability and are subject to change.

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