- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, 11 Sep. - Thu, 2 Oct.
SEA
Seattle
SIN
Singapore
AU$1,167 Return, found 2 days ago
AU$1,167
Return
found 2 days ago
Tue, 14 Oct. - Mon, 3 Nov.
SEA
Seattle
SIN
Singapore
AU$1,213 Return, found 6 days ago
AU$1,213
Return
found 6 days ago
Tue, 9 Dec. - Tue, 13 Jan.
SEA
Seattle
SIN
Singapore
AU$1,219 Return, found 2 days ago
AU$1,219
Return
found 2 days ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Changi |
Distance | 12903 km |
Average flight time | 15 hours 20 mins |
- Sydney to Tokyo (SYD - NRT)
- Sydney to Bangkok (SYD - BKK)
- Sydney to Manila (SYD - MNL)
- Sydney to Delhi (SYD - DEL)
- Sydney to Ho Chi Minh City (SYD - SGN)
- Sydney to Hanoi (SYD - HAN)
- Sydney to Vancouver (SYD - YVR)
- Sydney to Hong Kong (SYD - HKG)
- Sydney to Shanghai (SYD - PVG)
- Sydney to Phuket (SYD - HKT)
Popular Domestic Routes in Changi
Expedia's Latest Trends
Flights
- Airfares from Melbourne (MEL) to Las Vegas (LAS)
- Airfares from Los Angeles (LAX) to Boston (BOS)
- Airfares from Melbourne (MEL) to San Diego (SAN)
- Airfares from Vancouver (YVR) to Las Vegas (LAS)
- Airfares from Melbourne (MEL) to Dallas (DFW)
- Airfares from Brisbane (BNE) to Boston (BOS)
- Airfares from Brisbane (BNE) to Dallas (DFW)
- Airfares from Sydney (SYD) to Boston (BOS)
- Airfares from Sydney (SYD) to Goa (GOI)
- Airfares from Orlando (MCO) to New York (NYC)
- Airfares from Los Angeles (LAX) to Grand Canyon (GCN)
- Airfares from Sydney (SYD) to Philadelphia (PHL)
- Airfares from Sydney (SYD) to Las Vegas (LAS)
- Airfares from Honolulu (HNL) to Las Vegas (LAS)
- Airfares from Miami (MIA) to Las Vegas (LAS)
- Airfares from Sydney (SYD) to Dallas (DFW)
- Airfares from Sydney (SYD) to San Diego (SAN)
- Airfares from Melbourne (MEL) to Boston (BOS)
- Airfares from New York (NYC) to Las Vegas (LAS)
- Airfares from Los Angeles (LAX) to Dallas (DFW)
- Airfares from Los Angeles (LAX) to Las Vegas (LAS)
- Airfares from Las Vegas (LAS) to New York (JFK)
- Airfares from Perth (PER) to Las Vegas (LAS)
- Airfares from Toronto (YYZ) to New York (NYC)
- Airfares from Brisbane (BNE) to New York (NYC)
- Airfares from Las Vegas (LAS) to San Francisco (SFO)
- Airfares from London (LON) to New York (NYC)
- Airfares from Las Vegas (LAS) to Los Angeles (LAX)
- Airfares from Los Angeles (LAX) to San Diego (SAN)
- Airfares from Las Vegas (LAS) to Sydney (SYD)
*Available to Expedia members.