Cheap flights from Sydney, Australia to Seattle, WA

Flights starting at £845. Choose between Jetstar Airways, Hawaiian Airlines, or Alaska Airlines to find the best price.

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How much do flights to Seattle cost?

Key info about flying to Seattle

Depart from
Sydney
Arrive to
Seattle–Tacoma International
Average flights per week
312
Flight distance
Worth visiting
Lulu Island

Check-in for a flight from Sydney to Seattle

NameCarrier codeIATA CodePassport needed during booking
Jetstar AirwaysJSTJQNo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
QantasQFAQFYes
Air New ZealandANZNZNo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C4°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C1°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
252
days per year
Snow days
5
days per year

14 day forecast

Wednesday
11 Dec
12°C1°C
18 Dec
89%
9°C6°C
Thursday
12 Dec
85%
6°C4°C
19 Dec
76%
12°C7°C
Friday
13 Dec
88%
8°C6°C
20 Dec
11°C5°C
Saturday
14 Dec
80%
9°C4°C
21 Dec
10°C5°C
Sunday
15 Dec
86%
7°C3°C
22 Dec
9°C8°C
Monday
16 Dec
73%
4°C4°C
23 Dec
12°C9°C
Tuesday
17 Dec
82%
6°C5°C
24 Dec
13°C7°C
Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Jetstar Airways, Hawaiian Airlines, Alaska Airlines, Qantas, and Air New Zealand. Sydney and Seattle have 312 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Sydney?
What are the most popular routes to and from Seattle?
What airports are near Sydney?
What airports are near Seattle?
Which airlines fly between Sydney and Seattle?
When's the best time to travel between Sydney and Seattle?
What flights operate between Sydney and Seattle?
How many airports are there near Sydney?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Sydney and Seattle depart?
What time do nonstop (direct) flights between Sydney and Seattle arrive?
What time do flights between Sydney and Seattle depart?
What time do flights between Sydney and Seattle arrive?

Explore alternative trips

Flights from Sydney

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Popular routes

The nearest countries with flights to Seattle

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