Cheap Flights from Seattle to Sydney
Cheap Flights from Seattle to Sydney
Looking for cheap flights from Seattle to Sydney? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Seattle to Sydney vary by season, cabin, and date, but available award flights can start around 35,000–40,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Seattle to Sydney for specific travel dates.
2026-12-03
SEA - SYD
Economy | 1 Stop
From 35,000 Pts + $27.6
2026-12-05
SEA - SYD
Economy | 1 Stop
From 35,000 Pts + $27.6
2026-12-06
SEA - SYD
Economy | 1 Stop
From 35,000 Pts + $27.6
2026-11-07
SEA - SYD
Economy | 1 Stop
From 40,000 Pts + $27.6
2026-11-10
SEA - SYD
Economy | 1 Stop
From 40,000 Pts + $35
2026-11-08
SEA - SYD
Economy | 1 Stop
From 40,000 Pts + $35.1
Seattle to Sydney flight facts
Distance
7,750 mi
12,472 km in a straight line
Estimated flight time
about 16h
In the air, for the straight-line distance
Time difference
+19h
Sydney is 19 hours ahead of Seattle.
Airports in Seattle
SEA · Seattle Tacoma Intl
Airports in Sydney
SYD · Sydney Kingsford Smith Intl
Nearby airport alternatives
Flights Vancouver - Sydney · Vancouver is 127 mi from Seattle
Flights Portland - Sydney · Portland is 129 mi from Seattle
Premium cabin flights from Seattle to Sydney
Premium cabin
2026-11-17
SEA - SYD
First | 1 Stop
From 152,000 Pts + $27.6
Premium cabin
2026-11-17
SEA - SYD
Business | 1 Stop | 1 left
From 85,000 Pts + $60.7
Premium cabin
2026-11-16
SEA - SYD
Premium Economy | 1 Stop | 2 left
From 55,000 Pts + $55.1
Premium cabin
2026-11-18
SEA - SYD
Premium Economy | 1 Stop | 1 left
From 55,000 Pts + $55.1
Premium cabin
2026-11-19
SEA - SYD
Premium Economy | 1 Stop | 3 left
From 55,000 Pts + $55.1
Premium cabin
2026-11-21
SEA - SYD
Premium Economy | 1 Stop | 2 left
From 55,000 Pts + $60.7
Selected hotels for your next stay
Sydney (Australia)
W Sydney
From Pts or $238
Sydney (Australia)
Pier One Sydney Harbour, Autograph Collection
From Pts or $251
Sydney (Australia)
Sheraton Grand Sydney Hyde Park
From Pts or $224
Frequently Asked Questions
The cheapest route from Seattle to Sydney depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Seattle to Sydney.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Seattle to Sydney.
Seattle and Sydney are about 7,750 miles (12,472 km) apart in a straight line.
Flying the 7,750-mile straight-line distance takes about 16h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Sydney is 19 hours ahead of Seattle.
Departures from Seattle: Seattle Tacoma Intl (SEA). Arrivals in Sydney: Sydney Kingsford Smith Intl (SYD).
Travelers searching this route also look at other popular routes into Sydney, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!
