$481 Cheap Delta flights Seattle (SEA) to Singapore (SIN)

View $481 flight on Wed, Sep 24, 2025Opens in a new window

$481 Cheap Delta flights Seattle (SEA) to Singapore (SIN)

Prices were available within the past 7 days and start at $481 for one-way flights and $1,018 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 24 - Wed, Oct 1
SEA
Seattle
SIN
Singapore
$1,018 Roundtrip, found 17 hours ago
$1,018
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Sep 24 from Seattle to Singapore, returning Wed, Oct 1, priced at $1,018 found 17 hours ago
Delta
Wed, Sep 24 - Wed, Oct 1
SEA
Seattle
SIN
Singapore
$1,998 Roundtrip, found 17 hours ago
$1,998
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Sep 24 from Seattle to Singapore, returning Wed, Oct 1, priced at $1,998 found 17 hours ago
Flights from Seattle (SEA) to Singapore (SIN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, STARLUX Airlines, Singapore Airlines, Turkish Airlines, United
Popular airline
Turkish Airlines
Distance
12903 km
Average flight time
15 hours 20 mins