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Cheap flights from Seattle to Sydney
Flight information for Seattle to Sydney
(03A to SYD)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Sydney
| Best Price Found | $696 | The best flight deal from Seattle to Sydney found on momondo in the last 72 hours is $696 | |
| Fastest flight time | 17h 50m | The fastest flight from Seattle to Sydney takes 17h 50m. | |
| Direct flights | None | There are no direct flights from Seattle to Sydney. Popular non-direct route for this connection is Seattle/Tacoma Intl - Sydney Kingsford Smith. | |
| Airports in Sydney | 1 airport | There is 1 airport near Sydney: Sydney Kingsford Smith (SYD) |
How to get the cheapest flight ticket from Seattle to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
April
The cheapest time of year to fly to Sydney from Seattle is April. Most expensive is December
What is the cheapest day to fly to Sydney?
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Friday
When is the cheapest time to fly to Sydney?
in the morning
Seattle to Sydney flights are approximately 12% more expensive in the evening than in the morning
What is the cheapest airline that flies to Sydney?
Alaska Airlines
Alaska Airlines, Silver Airways, and Hainan Airlines are the most popular carriers operating from Seattle to Sydney
What is the cheapest route?
Seattle/Tacoma Intl - Sydney Kingsford Smith
Fly from Seattle/Tacoma Intl to Sydney Kingsford Smith for the best Seattle - Sydney flight prices
SEA
Seattle/Tacoma Intl
SYD
Sydney Kingsford Smith
When is the cheapest time to book a flight to Sydney?
57 days before
The cheapest time to buy a flight from Seattle to Sydney is approximately 57 days to departure
60
Days before departure
0
Easily compare round-trip flights from Seattle to Sydney
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Sydney by changing tabs
Quickest
Cheapest
Multiple Airlines
Jun 2
SEA
Seattle/Tacoma Intl
23h 53m
2 stops
SYD
Sydney Kingsford Smith
Jun 16
SYD
Sydney Kingsford Smith
23h 29m
2 stops
SEA
Seattle/Tacoma Intl
$669
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Hawaiian Airlines
Sep 23
SEA
Seattle/Tacoma Intl
18h 55m
1 stop
SYD
Sydney Kingsford Smith
Oct 1
SYD
Sydney Kingsford Smith
25h 10m
1 stop
SEA
Seattle/Tacoma Intl
$695
Find similar
Multiple Airlines
Jun 2
SEA
Seattle/Tacoma Intl
23h 53m
2 stops
SYD
Sydney Kingsford Smith
Jun 16
SYD
Sydney Kingsford Smith
23h 29m
2 stops
SEA
Seattle/Tacoma Intl
$672
Find similar
Find the cheapest one-way flights from Seattle to Sydney
If you're looking for one-way flights from Seattle to Sydney, view some of our deals below provided by Hawaiian Airlines and Air New Zealand
Quickest
Cheapest
Hawaiian Airlines
Jul 1
SEA
Seattle/Tacoma Intl
17h 50m
1 stop
SYD
Sydney Kingsford Smith
$368
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Multiple Airlines
Jul 1
SEA
Seattle/Tacoma Intl
55h 05m
3 stops
SYD
Sydney Kingsford Smith
$430
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Air New Zealand
Jul 1
SEA
Seattle/Tacoma Intl
45h 25m
2 stops
SYD
Sydney Kingsford Smith
$568
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