Flights from Seattle Tacoma to Singapore

Our cheapest offers for flights from Seattle Tacoma to Singapore

Here you can compare cheap flights from Seattle Tacoma (SEA) to Singapore (SIN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Singapore. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines
$828
Best option
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
KE0042, KE0645
19h 40min
Return
05/23/25
1 Stopover (ICN)
KE0644, KE0041
27h 20min
Korean Air
$917
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines ?
$832
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines
$835
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines
$840
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines
$864
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines ?
$877
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (ICN)
OZ0271, OZ0751
40h 55min
Return
05/23/25
1 Stopover (ICN)
OZ0752, OZ0272
28h 25min
Asiana Airlines ?
$922
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (SFO)
UA2490, UA0029
32h 12min
Return
05/23/25
1 Stopover (SFO)
UA0028, UA0573
29h 10min
United Airlines ?
$964
Seattle-Tacoma
Singapore
Outbound
04/26/25
1 Stopover (DOH)
AS5936, AS5773
25h 30min
Return
05/23/25
1 Stopover (DOH)
QR0943, QR0719
41h 00min
Alaska Airlines ?
$1,089
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Seattle Tacoma to Singapore

Favorite airline: e.g. Qatar Airways, United Airlines
65 % of travelers choose to book flights on this route with Qatar Airways, United Airlines and Alaska Airlines.
Qatar Airways
25 %
United Airlines
25 %
Alaska Airlines
15 %
Favourite connection: via San Francisco
45 % of booked tickets on this route are for flights with a transfer in San Francisco.
Route
bookings
1 stopover San Francisco International Airport, CA
20h 20min, from $948
45 %
2 stopovers San Francisco International Airport, CA Taiwan-Taoyuan
25h 50min, from $967
27 %
1 stopover Seoul-Incheon International Airport
19h 40min, from $1,207
18 %

Important flight information

Flight information: Seattle-Tacoma - Singapore

Roundtrip from $827.81
Flight duration min. 19:01
Return flight duration min. 16:14
Distance 12993 km
Flights per week 7
Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport Airport Singapore-Changi Airport (SIN)
Destination country Flights to Singapore
Alternative flights to Singapore
Flight destinations with a similar price