United Airlines Seattle to Sydney Flights
Cheapflightsplus.com will find cheap United Airlines flights from Seattle to Sydney. Compare airline ticket prices and book air tickets starting from $672 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.
Find Cheap Airfare Seattle (WA) — Sydney by United Airlines
Cheap Flights from Seattle to Sydney by United Airlines
Price | Departure | Arrival | Flight Time | Airline | Flight |
---|---|---|---|---|---|
from $672 | 9:20 am Seattle Seattle-Tacoma Intl | 9:15 am+2 дня Sydney Kingsford Smith | 28h 55m layover 11h 16m - San Francisco | United Airlines | UA1960 UA863 |
from $672 | 3:25 pm Seattle Seattle-Tacoma Intl | 9:15 am+2 дня Sydney Kingsford Smith | 22h 50m layover 5h 11m - San Francisco | United Airlines | UA589 UA863 |
from $674 | 6:13 pm Seattle Seattle-Tacoma Intl | 9:15 am+2 дня Sydney Kingsford Smith | 20h 2m layover 2h 23m - San Francisco | United Airlines | UA737 UA863 |
from $805 | 12:50 pm Seattle Seattle-Tacoma Intl | 6:20 am+2 дня Sydney Kingsford Smith | 22h 30m layover 5h 1m - San Francisco | United Airlines | UA1509 UA829 |
from $1157 | 5:25 pm Seattle Seattle-Tacoma Intl | 9:05 am+2 дня Sydney Kingsford Smith | 20h 40m layover 2h 28m - Los Angeles | United Airlines | UA2397 UA839 |
from $672 | 9:00 am Seattle Seattle-Tacoma Intl | 7:00 am+2 дня Sydney Kingsford Smith | 27h 0m layover 1h 2m - Denver 3h 9m - Houston | United Airlines | UA1829 UA271 UA101 |
from $672 | 7:00 am Seattle Seattle-Tacoma Intl | 7:00 am+2 дня Sydney Kingsford Smith | 29h 0m layover 0h 56m - Chicago 3h 21m - Houston | United Airlines | UA1373 UA1373 UA101 |
from $672 | 7:00 am Seattle Seattle-Tacoma Intl | 7:00 am+2 дня Sydney Kingsford Smith | 29h 0m layover 2h 34m - Chicago 1h 42m - Houston | United Airlines | UA1373 UA2678 UA101 |
from $672 | 12:35 pm Seattle Seattle-Tacoma Intl | 9:15 am+2 дня Sydney Kingsford Smith | 25h 40m layover 3h 3m - Denver 1h 46m - San Francisco | United Airlines | UA1483 UA281 UA863 |
from $672 | 12:35 pm Seattle Seattle-Tacoma Intl | 9:15 am+2 дня Sydney Kingsford Smith | 25h 40m layover 1h 3m - Denver 3h 44m - San Francisco | United Airlines | UA1483 UA1076 UA863 |
from $674 | 12:35 pm Seattle Seattle-Tacoma Intl | 9:05 am+2 дня Sydney Kingsford Smith | 25h 30m layover 3h 28m - Denver 1h 19m - Los Angeles | United Airlines | UA1483 UA1368 UA839 |
from $674 | 12:35 pm Seattle Seattle-Tacoma Intl | 9:05 am+2 дня Sydney Kingsford Smith | 25h 30m layover 1h 17m - Denver 3h 29m - Los Angeles | United Airlines | UA1483 UA2240 UA839 |
from $674 | 3:18 pm Seattle Seattle-Tacoma Intl | 9:05 am+2 дня Sydney Kingsford Smith | 22h 47m layover 0h 45m - Denver 1h 19m - Los Angeles | United Airlines | UA757 UA1368 UA839 |
from $677 | 7:00 am Seattle Seattle-Tacoma Intl | 9:05 am+2 дня Sydney Kingsford Smith | 31h 5m layover 1h 23m - Houston 5h 54m - Los Angeles | United Airlines | UA1788 UA1945 UA839 |
from $677 | 6:15 am Seattle Seattle-Tacoma Intl | 7:00 am+2 дня Sydney Kingsford Smith | 29h 45m layover 1h 13m - Los Angeles 4h 49m - Houston | United Airlines | UA1571 UA1571 UA101 |
from $1333 | 9:20 am Seattle Seattle-Tacoma Intl | 9:05 am+2 дня Sydney Kingsford Smith | 28h 45m layover 3h 41m - San Francisco 5h 49m - Los Angeles | United Airlines | UA1960 UA1960 UA839 |
United Airlines Flight Schedule Seattle to Sydney
Departure | Arrival | Flight Details | Flight Time | Price |
---|---|---|---|---|
11:59 pm — 7:00 am
+3 days
|
11:59 pm — 6:14 am
UA2379
United Airlines
Seattle — Houston
14h 11m stop
8:25 pm — 7:00 am
UA101
United Airlines
Houston — Sydney
|
36h 1m including layover |
Find flight
from$1811 |
|
3:25 pm — 9:15 am
+2 days
|
3:25 pm — 5:44 pm
UA589
United Airlines
Seattle — San Francisco
5h 11m stop
10:55 pm — 9:15 am
UA863
United Airlines
San Francisco — Sydney
|
22h 50m including layover |
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from$672 |
|
4:23 pm — 6:10 am
+2 days
|
4:23 pm — 6:40 pm
UA737
United Airlines
Seattle — San Francisco
1h 35m stop
8:15 pm — 6:10 am
QF74
Qantas
San Francisco — Sydney
|
18h 47m including layover |
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from$2118 |
|
4:58 pm — 6:20 am
+2 days
|
4:58 pm — 7:10 pm
UA2482
United Airlines
Seattle — San Francisco
1h stop
8:10 pm — 6:20 am
UA829
United Airlines
San Francisco — Sydney
|
18h 22m including layover |
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from$681 |
|
6:13 pm — 9:15 am
+2 days
|
12:55 pm — 3:12 pm
UA737
United Airlines
Seattle — San Francisco
2h 23m stop
10:55 pm — 9:15 am
UA863
United Airlines
San Francisco — Sydney
|
20h 2m including layover |
Find flight
from$674 |
|
9:20 am — 9:15 am
+2 days
|
9:20 am — 11:39 am
UA1960
United Airlines
Seattle — San Francisco
11h 16m stop
10:55 pm — 9:15 am
UA863
United Airlines
San Francisco — Sydney
|
28h 55m including layover |
Find flight
from$672 |
|
12:35 pm — 9:15 am
+2 days
|
12:35 pm — 4:17 pm
UA1483
United Airlines
Seattle — Denver
3h 3m stop
7:20 pm — 9:09 pm
UA281
United Airlines
Denver — San Francisco
1h 46m stop
10:55 pm — 9:15 am
UA863
United Airlines
San Francisco — Sydney
|
25h 40m including layover |
Find flight
from$672 |
|
12:35 pm — 9:15 am
+2 days
|
12:35 pm — 4:17 pm
UA1483
United Airlines
Seattle — Denver
1h 3m stop
5:20 pm — 7:11 pm
UA1076
United Airlines
Denver — San Francisco
3h 44m stop
10:55 pm — 9:15 am
UA863
United Airlines
San Francisco — Sydney
|
25h 40m including layover |
Find flight
from$672 |
|
3:18 pm — 9:05 am
+2 days
|
3:18 pm — 7:00 pm
UA757
United Airlines
Seattle — Denver
45m stop
7:45 pm — 9:21 pm
UA1368
United Airlines
Denver — Los Angeles
1h 19m stop
10:40 pm — 9:05 am
UA839
United Airlines
Los Angeles — Sydney
|
22h 47m including layover |
Find flight
from$674 |
|
5:00 am — 7:00 am
+2 days
|
5:00 am — 8:43 am
UA2269
United Airlines
Seattle — Denver
57m stop
9:40 am — 1:11 pm
UA2676
United Airlines
Denver — Houston
7h 14m stop
8:25 pm — 7:00 am
UA101
United Airlines
Houston — Sydney
|
31h including layover |
Find flight
from$677 |
|
5:00 am — 9:05 am
+2 days
|
5:00 am — 8:43 am
UA2269
United Airlines
Seattle — Denver
2h 44m stop
11:27 am — 1:03 pm
UA1013
United Airlines
Denver — Los Angeles
9h 37m stop
10:40 pm — 9:05 am
UA839
United Airlines
Los Angeles — Sydney
|
33h 5m including layover |
Find flight
from$677 |
|
6:15 am — 7:00 am
+2 days
|
6:15 am — 9:02 am
UA1571
United Airlines
Seattle — Los Angeles
1h 13m stop
10:15 am — 3:36 pm
UA1571
United Airlines
Los Angeles — Houston
4h 49m stop
8:25 pm — 7:00 am
UA101
United Airlines
Houston — Sydney
|
29h 45m including layover |
Find flight
from$677 |
|
7:00 am — 7:00 am
+2 days
|
7:00 am — 1:06 pm
UA1373
United Airlines
Seattle — Chicago
56m stop
2:02 pm — 5:04 pm
UA1373
United Airlines
Chicago — Houston
3h 21m stop
8:25 pm — 7:00 am
UA101
United Airlines
Houston — Sydney
|
29h including layover |
Find flight
from$672 |
|
7:00 am — 7:00 am
+2 days
|
7:00 am — 1:06 pm
UA1373
United Airlines
Seattle — Chicago
2h 34m stop
3:40 pm — 6:43 pm
UA2678
United Airlines
Chicago — Houston
1h 42m stop
8:25 pm — 7:00 am
UA101
United Airlines
Houston — Sydney
|
29h including layover |
Find flight
from$672 |
|
9:00 am — 7:00 am
+2 days
|
9:00 am — 12:43 pm
UA1829
United Airlines
Seattle — Denver
1h 2m stop
1:45 pm — 5:16 pm
UA271
United Airlines
Denver — Houston
3h 9m stop
8:25 pm — 7:00 am
UA101
United Airlines
Houston — Sydney
|
27h including layover |
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from$672 |
Flight Information
There are 48 flights by United Airlines from Seattle to Sydney every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Kingsford Smith, Bankstown, Palm Beach SPB, Rose Bay, Sydney West.
Departures start from 11:59 pm to 9:20 am. Nonstop flight is 18h 22m. The time difference between Seattle and Sydney is 6h.
- The fastest flight 18h 22m
- Average flight time 29h 5m
- The earliest flight 11:59 pm
- The latest flight 9:20 am
- Distance 7750 ml
The cheapest months for traveling to Sydney are november (from 668 $), february (from 672 $), january (from 805 $).
The most expensive and popular months are december (from 1 613 $), january (from 805 $), february (from 672 $).
The cheapest flight by United Airlines that our users were able to find is $672. This airfare is economy class on one-way UA1829 flight for February 1, 2025 leaving Seattle-Tacoma Intl in Seattle at 9:00 am, it includes all taxes and additional fees.
United Airlines Airplanes on the Route
List of the most popular United Airlines airplanes flying from Seattle to Sydney:
Other Popular Airlines on the Route
Besides United Airlines there are other 31 airline carriers between Seattle and Sydney. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Sydney.
Nonstop flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
List of flights with layovers (1 and more stops):
- from $1657Find
- from $607Find
- from $1689Find
- from $1121Find
- from $592Find
- PR - Philippine Airlinesfrom $684Find
- JL - Japan Airlines - JALfrom $1508Find
- FJ - Air Pacificfrom $1547Find
- NZ - Air New Zealand Limitedfrom $1101Find
- HU - Hainan Airlinesfrom $1202Find
- JX - Jambojetfrom $2121Find
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