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Flights to Washington State

Find cheap flights to Washington State in 2025/2026 from $1,137 This is the cheapest return flight found to Washington State from Australia on FlightsFinder on May 16th 2025 at 01:06. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Washington State from the most established flight comparison sites.
Fly to Washington State and visit sites like Olympic National Park, Space Needle, Mount Rainier & Mount Rainier National Park.

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What are the cheapest return flights to Washington State in 2025/2026?

These economy flights were found on FlightsFinder from Australia to Washington State in the last few days. Prices subject to availability.

What are the cheapest one-way flights to Washington State in 2025/2026?

These economy flights were found on FlightsFinder from Australia to Washington State in the last few days. Prices subject to availability.

When are flights to Washington State cheapest?

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The month of June

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According to our data, June is on average the cheapest time to book flights to Washington State.
You can get flights from $1,137 return.

When is the most expensive time to fly to Washington State?

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The month of April

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According to our data, April is on average the most expensive time to book flights to Washington State.
A return flight could set you back more than $1,375.

Why fly to Washington State?

Nestled in the stunning Pacific Northwest region of the United States, Washington State boasts a beguiling blend of nature, culture, and innovation. From the vibrant streets of Seattle with its iconic Space Needle and bustling Pike Place Market to the serene shores of Puget Sound and the majestic peaks of the Cascade Mountains, Washington State offers a diverse range of experiences for every type of traveler. Explore lush forests, sip on world-class wines in the picturesque Yakima Valley, or embark on a scenic ferry ride through the San Juan Islands – Washington State is a captivating destination waiting to be discovered.

Frequently asked questions about Flights to Washington State

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What is the weather like in Washington State?

How far is the main airport in Washington State from the city centre?

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Which day is cheapest to fly to Washington State?

Weather in Washington State

Average Temperature

8°C

Jan

10°C

Feb

12°C

Mar

15°C

Apr

18°C

May

21°C

Jun

24°C

Jul

25°C

Aug

21°C

Sep

15°C

Oct

11°C

Nov

8°C

Dec

Flight Distance and Flying Time to Washington State

Sydney, Australia - Kingsford Smith Airport (SYD) to Washington State (SEA)

Distance:
7,750 miles (12,472 kilometres)

Average flight time (direct 17 hours 43 minutes)

Brisbane, Australia - Brisbane International Airport (BNE) to Washington State (SEA)

Distance:
7,350 miles (11,829 kilometres)

Average flight time (direct 16 hours 50 minutes)

Melbourne, Australia - All Airports (MEL) to Washington State (SEA)

Distance:
8,186 miles (13,174 kilometres)

Average flight time (direct 18 hours 41 minutes)

Perth, Australia - Perth International Airport (PER) to Washington State (SEA)

Distance:
9,241 miles (14,872 kilometres)

Average flight time (direct 21 hours 2 minutes)

Cairns, Australia - Cairns International Airport (CNS) to Washington State (SEA)

Distance:
7,161 miles (11,524 kilometres)

Average flight time (direct 16 hours 24 minutes)

Adelaide, Australia - Adelaide International Airport (ADL) to Washington State (SEA)

Distance:
8,338 miles (13,419 kilometres)

Average flight time (direct 19 hours 1 minute)

Darwin, Australia - Darwin International Airport (DRW) to Washington State (SEA)

Distance:
7,631 miles (12,282 kilometres)

Average flight time (direct 17 hours 27 minutes)

Gold Coast, Australia - Coolangatta Airport (OOL) to Washington State (SEA)

Distance:
7,372 miles (11,864 kilometres)

Average flight time (direct 16 hours 52 minutes)

Townsville, Australia - Townsville International Airport (TSV) to Washington State (SEA)

Distance:
7,232 miles (11,639 kilometres)

Average flight time (direct 16 hours 34 minutes)

Mount Isa, Australia - Mount Isa Airport (ISA) to Washington State (SEA)

Distance:
7,635 miles (12,287 kilometres)

Average flight time (direct 17 hours 27 minutes)

Kununurra, Australia - Kununurra Airport (KNX) to Washington State (SEA)

Distance:
7,899 miles (12,713 kilometres)

Average flight time (direct 18 hours 3 minutes)

Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Washington State (SEA)

Distance:
7,668 miles (12,340 kilometres)

Average flight time (direct 17 hours 32 minutes)

Mackay, Australia - Mackay Airport (MKY) to Washington State (SEA)

Distance:
7,217 miles (11,615 kilometres)

Average flight time (direct 16 hours 32 minutes)

Hobart, Australia - Hobart International Airport (HBA) to Washington State (SEA)

Distance:
8,302 miles (13,361 kilometres)

Average flight time (direct 18 hours 56 minutes)

Launceston, Australia - Launceston Airport (LST) to Washington State (SEA)

Distance:
8,258 miles (13,290 kilometres)

Average flight time (direct 18 hours 51 minutes)

Cloncurry, Australia - Cloncurry Airport (CNJ) to Washington State (SEA)

Distance:
7,588 miles (12,212 kilometres)

Average flight time (direct 17 hours 21 minutes)

Paraburdoo, Australia - Paraburdoo Airport (PBO) to Washington State (SEA)

Distance:
8,767 miles (14,109 kilometres)

Average flight time (direct 19 hours 58 minutes)

Karratha, Australia - Karratha Airport (KTA) to Washington State (SEA)

Distance:
8,695 miles (13,993 kilometres)

Average flight time (direct 19 hours 49 minutes)

Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Washington State (SEA)

Distance:
8,936 miles (14,381 kilometres)

Average flight time (direct 20 hours 21 minutes)

Learmonth, Australia - Learmonth Airport (LEA) to Washington State (SEA)

Distance:
8,892 miles (14,310 kilometres)

Average flight time (direct 20 hours 15 minutes)

Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Washington State (SEA)

Distance:
7,559 miles (12,165 kilometres)

Average flight time (direct 17 hours 17 minutes)

Port Hedland, Australia - Port Hedland International Airport (PHE) to Washington State (SEA)

Distance:
8,593 miles (13,829 kilometres)

Average flight time (direct 19 hours 35 minutes)

Canberra, Australia - Canberra Airport (CBR) to Washington State (SEA)

Distance:
7,896 miles (12,708 kilometres)

Average flight time (direct 18 hours 2 minutes)

Map of Washington State

Travel Videos About Washington State

Cheapest flight routes found to Washington State

From Sydney

From Sydney (SYD), Australia to Seattle, United States (SEA): $1,137

Depart: 10 Jun 2025 · Return: 04 Jul 2025 Price found 16 May 2025, 01:06

From Brisbane

From Brisbane (BNE), Australia to Seattle, United States (SEA): $1,185

Depart: 08 Oct 2025 · Return: 15 Nov 2025 Price found 15 May 2025, 22:47

From Melbourne

From Melbourne (MEL), Australia to Seattle, United States (SEA): $1,212

Depart: 18 Oct 2025 · Return: 01 Nov 2025 Price found 15 May 2025, 02:27

From Gold Coast

From Gold Coast (OOL), Australia to Seattle, United States (SEA): $1,442

Depart: 12 Jun 2025 · Return: 15 Jun 2025 Price found 18 May 2025, 02:58

From Adelaide

From Adelaide (ADL), Australia to Seattle, United States (SEA): $1,483

Depart: 03 Nov 2025 · Return: 29 Nov 2025 Price found 16 May 2025, 00:08

From Perth

From Perth (PER), Australia to Seattle, United States (SEA): $1,518

Depart: 22 May 2025 · Return: 29 May 2025 Price found 17 May 2025, 11:04

From Cairns

From Cairns (CNS), Australia to Seattle, United States (SEA): $1,523

Depart: 09 Jul 2025 · Return: 02 Aug 2025 Price found 18 May 2025, 12:43

From Darwin

From Darwin (DRW), Australia to Seattle, United States (SEA): $1,744

Depart: 01 Aug 2025 · Return: 30 Aug 2025 Price found 17 May 2025, 00:29

From Canberra

From Canberra (CBR), Australia to Seattle, United States (SEA): $1,853

Depart: 27 Dec 2025 · Return: 10 Jan 2026 Price found 17 May 2025, 07:09