Fiji AirwaysDepart14:00
Thu, 26 NovSYD → SEA
17h 25m · 2 stops
$637one way, per person
View deal
- Cheapest fare
- $637
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 17h 24m
Fiji Airways · Thu, 26 Nov
from $637
Usually 1+ stop
12,470 km
Get a price alert
We'll email you when Sydney → Seattle drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $637. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from Sydney to Seattle
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Seattle
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Sydney to Seattle
Sydney (SYD) and Seattle (SEA) are about 12,470 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 17h 24m. Over the next few months, one-way fares start from $637, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Sydney to Seattle?
The cheapest one-way fare we've seen recently is $637 with Fiji Airways, departing Thursday 26 November 2026.
What is the cheapest month to fly from Sydney to Seattle?
November 2026 currently has the lowest fares, from $637 one way.
Are there direct flights from Sydney to Seattle?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Sydney to Seattle?
The quickest journey we've seen takes about 17h 24m. Sydney and Seattle are around 12,470 km apart.
Which airlines fly from Sydney to Seattle?
Recent fares on this route were with Fiji Airways.
More cheap flights from Sydney
- Sydney to Moscowfrom $514
- Sydney to Melbournefrom $69
- Sydney to Brisbanefrom $94
- Sydney to Ho Chi Minh Cityfrom $521
- Sydney to Denpasar (Bali)from $245
- Sydney to Gold Coastfrom $71
- Sydney to Shanghaifrom $741
- Sydney to Bangkokfrom $328
- Sydney to New Delhifrom $509
- Sydney to Frankfurtfrom $559
- Sydney to Christchurchfrom $691
- Sydney to Tokyofrom $1,032