What’s the top stopover airport for flights from Sydney to Seattle?

Vancouver (YVR) – chosen by Cheapflights users on 30% of one-stop itineraries from Sydney to Seattle on Cheapflights. Find deals

Which airport typically offers the quickest stopover for flights from Sydney to Seattle?

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 2h 22m. Find deals

What’s the cheapest stopover airport for flights from Sydney to Seattle?

Nadi (NAN) is the most affordable one-stop option, with an average return flight price of $1,007. Find deals

What’s the fastest stopover option from Sydney to Seattle?

Flights via Nadi (NAN) have the shortest average one-way travel time for one-stop routes: 17h 40m. Find deals

How long is the flight from Sydney to Seattle?

Airlines like Philippine Airlines and Hawaiian Airlines fly from Sydney to Seattle in about 18h 22m. The time it takes to get you to your destination can typically vary by up to 8h 28m. Airlines will cover a distance of 12463 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Sydney to Seattle round-trip?

Currently priced at $722, Delta will fly you from Sydney to Seattle and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Australia and Alaska Airlines - these airlines can fly you to your destination from $1,118 and $1,121, respectively. Users have found that Delta is 55% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Sydney to Seattle one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $590. Users have also found prices from $733 and $754 on United Airlines and Qantas Airways, respectively.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular airlines that fly from Sydney to Seattle?

Air Canada, United Airlines and Hawaiian Airlines are the most popular airlines when flying from Sydney to Seattle.

Where are the most common stopover locations when flying from Sydney to Seattle?

Of the flights from Sydney to Seattle that have stopovers, most of them stop in Vancouver.

Where are the least popular stopover locations for Sydney to Seattle flights?

The least popular stopover on flights from Sydney to Seattle is San Francisco.

What is the cheapest time of day to fly from SYD to SEA?

When flying from Sydney to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Sydney to Seattle that include hotel bookings?

Yes. In addition to deals on Sydney to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Seattle.

Can I find deals for business class flights from Sydney to Seattle?

Yes. Cheapflights offers flight deals from Sydney to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$775+ Flights from Sydney to Seattle

Cheap flight deals from Sydney to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Seattle
Explore the most affordable flight options available from Sydney to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Wed 31/1211:20SYD - SEA

1 stop17h 11mAir Canada

Fri 2/120:00SEA - SYD

1 stop18h 35mAir Canada

Deal found 27/12$1,995

Tue 30/1211:20SYD - SEA

1 stop26h 56mAir Canada

Thu 1/105:50SEA - SYD

1 stop32h 45mAir Canada

Deal found 26/12$2,080

Wed 31/1207:05SYD - SEA

2 stops21h 26mMultiple Airlines

Fri 2/120:00SEA - SYD

2 stops41h 40mMultiple Airlines

Deal found 27/12$2,440

Tue 30/1211:50SYD - SEA

2 stops25h 16mUnited Airlines

Thu 1/108:57SEA - SYD

2 stops26h 23mUnited Airlines

Deal found 26/12$2,442

Tue 30/1206:20SYD - SEA

3 stops29h 29mMultiple Airlines

Thu 1/119:55SEA - SYD

2 stops29h 55mMultiple Airlines

Deal found 26/12$3,375

Wed 31/1219:15SYD - SEA

3 stops42h 03mAir Tahiti Nui

Fri 2/116:49SEA - SYD

3 stops43h 46mAir Tahiti Nui

Deal found 27/12$3,405

Tue 30/1208:55SYD - SEA

3 stops28h 23mAir Tahiti Nui

Thu 1/120:11SEA - SYD

3 stops65h 59mAir Tahiti Nui

Deal found 26/12$3,754

Best flights from Sydney to Seattle
Discover carefully curated flight deals from Sydney to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Thu 4/610:15SYD - SEA

1 stop26h 50mPhilippine Airlines

Sun 28/623:10SEA - SYD

1 stop39h 50mPhilippine Airlines

Deal found 28/12$1,195

Fri 13/321:40SYD - SEA

1 stop18h 02mMultiple Airlines

Tue 17/317:49SEA - SYD

2 stops31h 56mMultiple Airlines

Deal found 25/12$1,370

Fri 6/221:40SYD - SEA

1 stop18h 22mHawaiian Airlines

Sun 22/217:50SEA - SYD

1 stop30h 55mHawaiian Airlines

Deal found 27/12$1,406

Fri 13/321:40SYD - SEA

1 stop18h 02mAlaska Airlines

Tue 17/317:50SEA - SYD

1 stop31h 55mAlaska Airlines

Deal found 26/12$1,457

Sun 31/509:30SYD - SEA

1 stop22h 25mAsiana Airlines

Fri 26/600:10SEA - SYD

1 stop38h 20mAsiana Airlines

Deal found 27/12$1,473

Fri 6/221:40SYD - SEA

2 stops26h 24mMultiple Airlines

Sun 22/215:45SEA - SYD

1 stop33h 00mMultiple Airlines

Deal found 27/12$1,400

Sun 15/310:20SYD - SEA

1 stop22h 35mAsiana Airlines

Sat 21/300:10SEA - SYD

1 stop38h 10mAsiana Airlines

Deal found 25/12$1,473

Sun 8/321:40SYD - SEA

1 stop28h 40mMultiple Airlines

Mon 16/318:30SEA - SYD

2 stops55h 15mMultiple Airlines

Deal found 26/12$1,434

Sun 15/310:20SYD - SEA

1 stop22h 35mAsiana Airlines

Mon 16/300:10SEA - SYD

1 stop38h 10mAsiana Airlines

Deal found 25/12$1,473

Fri 13/221:40SYD - SEA

2 stops30h 51mMultiple Airlines

Sun 15/318:30SEA - SYD

2 stops31h 15mMultiple Airlines

Deal found 25/12$1,460

Thu 28/509:30SYD - SEA

1 stop22h 25mAsiana Airlines

Sun 31/500:10SEA - SYD

1 stop38h 20mAsiana Airlines

Deal found 25/12$1,473

Last-minute flights from Sydney to Seattle
Discover last-minute flight deals from Sydney to Seattle. Data last updated 28 December 2025 and is based on user searches.

Sun 4/119:15SYD - SEA

2 stops33h 00mMultiple Airlines

Thu 26/215:40SEA - SYD

2 stops34h 50mMultiple Airlines

Deal found 25/12$3,001

Sun 4/114:00SYD - SEA

1 stop29h 59mUnited Airlines

Thu 26/207:00SEA - SYD

2 stops29h 00mUnited Airlines

Deal found 27/12$3,204

Sun 4/121:40SYD - SEA

1 stop26h 35mHawaiian Airlines

Thu 26/207:00SEA - SYD

1 stop17h 45mHawaiian Airlines

Deal found 25/12$3,713

Sun 4/117:45SYD - SEA

1 stop19h 58mQantas Airways

Thu 26/216:50SEA - SYD

2 stops33h 10mQantas Airways

Deal found 25/12$3,751

Sun 4/114:50SYD - SEA

2 stops21h 15mMultiple Airlines

Fri 27/215:52SEA - SYD

2 stops25h 43mMultiple Airlines

Deal found 26/12$3,966

Sun 4/121:40SYD - SEA

1 stop19h 14mHawaiian Airlines

Fri 27/207:00SEA - SYD

1 stop17h 45mHawaiian Airlines

Deal found 26/12$3,973

Sun 4/114:00SYD - SEA

1 stop23h 45mUnited Airlines

Fri 27/207:00SEA - SYD

2 stops29h 00mUnited Airlines

Deal found 26/12$4,201

One-way flights from Sydney to Seattle
Search for one-way flight options from Sydney to Seattle. Find affordable one-way fares based on user searches. Data last updated 28 December 2025.

Sun 8/212:35SYD - SEA

3 stops40h 50mMultiple Airlines

Deal found 27/12$775

Sun 22/321:20SYD - SEA

2 stops30h 11mMultiple Airlines

Deal found 27/12$818

Mon 19/112:35SYD - SEA

2 stops39h 23mMultiple Airlines

Deal found 26/12$821

Wed 17/613:15SYD - SEA

2 stops21h 50mMultiple Airlines

Deal found 27/12$868

Mon 15/612:15SYD - SEA

2 stops44h 55mMultiple Airlines

Deal found 27/12$873

Wed 29/406:00SYD - SEA

2 stops30h 46mMultiple Airlines

Deal found 26/12$923

Sat 17/119:40SYD - SEA

2 stops35h 49mQantas Airways

Deal found 26/12$930

Thu 18/612:15SYD - SEA

2 stops44h 55mMultiple Airlines

Deal found 27/12$994

Find flight deals from Sydney to Seattle

Round-trip from	$1,195
One-way from	$775
Popular in	July
Cheapest in	August
Average price	$1,862

Philippine Airlines
4/6-28/6
2 total stops
66h 40m total
Sydney to Seattle

Search Deals

8/2
3 total stops
40h 50m total
Sydney to Seattle

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 4/6

10:15-20:05

1 stop26h 50m

Seattle/Tacoma Intl

Sun 28/6

23:10-08:00

1 stop39h 50m

$1,195

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 13/3

21:40-21:42

1 stop18h 02m

Seattle/Tacoma Intl

Tue 17/3

17:49-19:45

2 stops31h 56m

$1,370

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 6/2

21:40-05:04

2 stops26h 24m

Seattle/Tacoma Intl

Sun 22/2

15:45-19:45

1 stop33h 00m

$1,400

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 6/2

21:40-21:02

1 stop18h 22m

Seattle/Tacoma Intl

Sun 22/2

17:50-19:45

1 stop30h 55m

$1,406

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 8/3

21:40-08:20

1 stop28h 40m

Seattle/Tacoma Intl

Mon 16/3

18:30-19:45

2 stops55h 15m

$1,434

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 13/3

21:40-21:42

1 stop18h 02m

Seattle/Tacoma Intl

Tue 17/3

17:50-19:45

1 stop31h 55m

$1,457

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 13/2

21:40-09:31

2 stops30h 51m

Seattle/Tacoma Intl

Sun 15/3

18:30-19:45

2 stops31h 15m

$1,460

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 31/5

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Fri 26/6

00:10-07:30

1 stop38h 20m

$1,473

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 15/3

10:20-14:55

1 stop22h 35m

Seattle/Tacoma Intl

Sat 21/3

00:10-08:20

1 stop38h 10m

$1,473

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 15/3

10:20-14:55

1 stop22h 35m

Seattle/Tacoma Intl

Mon 16/3

00:10-08:20

1 stop38h 10m

$1,473

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 20 results

Best time to book a flight from Sydney to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sydney with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Seattle

Prices

How far ahead should I book a flight from Sydney to Seattle?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney to Seattle?

Currently, June is the cheapest month in which you can book a flight from Sydney to Seattle (average of $1,048). Flying from Sydney to Seattle in January is currently the most expensive (average of $1,336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

See what other customers who have flown with Delta, Hawaiian Airlines, andQantas Airways from Sydney to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,017 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Hawaiian Airlines

7.8

Good

2,820 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Qantas Airways

7.5

Good

957 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,114 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,562 reviews

Delta

7.9

Good

8,017 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Sydney to Seattle?
Airlines like Philippine Airlines and Hawaiian Airlines fly from Sydney to Seattle in about 18h 22m. The time it takes to get you to your destination can typically vary by up to 8h 28m. Airlines will cover a distance of 12463 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Seattle round-trip?
Currently priced at $722, Delta will fly you from Sydney to Seattle and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Australia and Alaska Airlines - these airlines can fly you to your destination from $1,118 and $1,121, respectively. Users have found that Delta is 55% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Sydney to Seattle one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $590. Users have also found prices from $733 and $754 on United Airlines and Qantas Airways, respectively.
Where are the most common stopover locations when flying from Sydney to Seattle?
Of the flights from Sydney to Seattle that have stopovers, most of them stop in Vancouver.
Where are the least popular stopover locations for Sydney to Seattle flights?
The least popular stopover on flights from Sydney to Seattle is San Francisco.
Can I find deals for flights from Sydney to Seattle that include hotel bookings?
Yes. In addition to deals on Sydney to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Seattle.
Can I find deals for business class flights from Sydney to Seattle?
Yes. Cheapflights offers flight deals from Sydney to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Seattle?
Currently, June is the cheapest month in which you can book a flight from Sydney to Seattle (average of $1,048). Flying from Sydney to Seattle in January is currently the most expensive (average of $1,336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Sydney to Seattle on these airlines

Air Canada flights from Sydney Kingsford Smith to Seattle/Tacoma Intl

Hawaiian Airlines flights from Sydney Kingsford Smith to Seattle/Tacoma Intl

Top 10 airlines flying from Sydney to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Virgin Australia	Cheapest$1,118	Average$2,176	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Alaska Airlines	Cheapest$1,121	Average$1,727	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$1,129	Average$2,068	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest$1,139	Average$1,520	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,182	Average$1,545	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Hawaiian Airlines	Cheapest$1,218	Average$1,794	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Qantas Airways	Cheapest$1,233	Average$1,466	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,258	Average$1,336	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Philippine Airlines	Cheapest$1,271	Average$1,521	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Singapore Airlines	Cheapest$1,413	Average$1,449	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

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How does Cheapflights help users find flights from Sydney to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Sydney.

Can Cheapflights find flights from Sydney to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Sydney to Seattle from $775

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Seattle

Cheapest flights from Sydney to SeattleExplore the most affordable flight options available from Sydney to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Explore the most affordable flight options available from Sydney to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Find flight deals from Sydney to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Seattle that are best for you.

Best time to book a flight from Sydney to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Seattle

How far ahead should I book a flight from Sydney to Seattle?

What is the cheapest month to book a flight from Sydney to Seattle?

What’s the top stopover airport for flights from Sydney to Seattle?

What’s the cheapest stopover airport for flights from Sydney to Seattle?

What’s the fastest stopover option from Sydney to Seattle?

Which airport typically offers the quickest stopover for flights from Sydney to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with Delta, Hawaiian Airlines, andQantas Airways from Sydney to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Sydney to Seattle?

What are the cheapest airlines flying from Sydney to Seattle round-trip?

What are the cheapest airlines to fly from Sydney to Seattle one-way?

Where are the most common stopover locations when flying from Sydney to Seattle?

Where are the least popular stopover locations for Sydney to Seattle flights?

Can I find deals for flights from Sydney to Seattle that include hotel bookings?

How can I find direct flights from Sydney to Seattle?

Can I find deals for business class flights from Sydney to Seattle?

What is the cheapest month to book a flight from Sydney to Seattle?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Sydney to Seattle on these airlines

Choose from the following airlines for your flight from Sydney to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 28 December 2025.

Top 10 airlines flying from Sydney to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Seattle?

Can Cheapflights find flights from Sydney to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Seattle become cheaper?

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Cheapest flights from Sydney to Seattle
Explore the most affordable flight options available from Sydney to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.