What airport do you fly into for flights to Seattle?

Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.

What is the cheapest month to fly to Seattle?

At the present moment the cheapest month to fly to Seattle is currently March ; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

Can I find cheaper flights to Seattle if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Seattle?

Based on reviews from Cheapflights users, Alaska Airlines is rated the highest out of the airlines that fly to Seattle.

What is the cheapest airport to fly to in Seattle?

Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost $58, while return flights cost around $261.

How much is a return flight to Seattle?

A return flight to Seattle will typically cost around $376, however they can be found for as little as $174.

Where does the fastest flight to Seattle depart from?

For those looking to save time traveling to Seattle, Sydney Kingsford Smith offers the quickest one-way flight (17 hours 1 minute).

Does Seattle/Tacoma Intl have car hire?

Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Seattle/Tacoma Intl?

Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

What are the most popular airlines that fly to Seattle?

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

How long is the flight to Seattle?

On average, a flight from Sydney to Seattle takes 17 hours 1 minute. Flights to Seattle from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from Sydney to Seattle are Alaska Airlines, Delta and Air Canada.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm 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).

$643+ Flights to Seattle, Washington

Flights to Seattle in 2025

Return from	$1,127
One-way from	$643
Popular in	December
Cheapest in	August
Average price	$1,547

Air Canada
10/10-26/10
2 total stops
49h 46m total
Sydney to Seattle

Search Deals

15/10
2 total stops
30h 54m total
Sydney to Seattle

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($187 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($56 potential savings vs. average return price).

Search Deals

Average for return flights in September 2025

Search Deals

Find flight deals to Seattle

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Fri 10/1010:20SYD - SEA

1 stop17h 01mAir Canada

Sun 26/1005:50SEA - SYD

1 stop32h 45mAir Canada

Deal found 16/9$1,127

Sun 26/1010:20SYD - SEA

1 stop26h 56mAir Canada

Tue 11/1110:05SEA - SYD

1 stop28h 30mAir Canada

Deal found 16/9$1,130

Fri 17/1010:20SYD - SEA

1 stop17h 01mAir Canada

Sun 26/1015:40SEA - SYD

1 stop22h 55mAir Canada

Deal found 16/9$1,144

Fri 17/1010:20SYD - SEA

1 stop17h 01mMultiple Airlines

Sun 26/1020:00SEA - SYD

2 stops24h 40mMultiple Airlines

Deal found 16/9$1,163

Fri 24/1007:30SYD - SEA

2 stops19h 51mMultiple Airlines

Sun 2/1120:00SEA - SYD

2 stops23h 40mMultiple Airlines

Deal found 16/9$1,165

Sun 12/1010:20SYD - SEA

1 stop30h 11mAir Canada

Tue 18/1120:00SEA - SYD

1 stop18h 35mAir Canada

Deal found 15/9$1,192

Fri 7/1111:20SYD - SEA

1 stop17h 11mAir Canada

Tue 11/1120:00SEA - SYD

2 stops42h 10mAir Canada

Deal found 15/9$1,213

Best flights to Seattle
Discover carefully curated flight deals to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Sun 26/1010:20SYD - SEA

1 stop26h 56mAir Canada

Tue 11/1110:05SEA - SYD

1 stop28h 30mAir Canada

Deal found 16/9$1,130

Thu 16/1021:40SYD - SEA

1 stop20h 19mHawaiian Airlines

Fri 17/1007:44SEA - SYD

1 stop18h 01mHawaiian Airlines

Deal found 17/9$1,213

Fri 24/1010:10SYD - SEA

1 stop27h 57mQantas Airways

Sun 2/1117:30SEA - SYD

1 stop20h 30mQantas Airways

Deal found 16/9$1,225

Thu 23/1021:40SYD - SEA

1 stop18h 15mAlaska Airlines

Sat 1/1107:00SEA - SYD

1 stop18h 45mAlaska Airlines

Deal found 16/9$1,243

Fri 10/1007:30SYD - SEA

2 stops19h 51mAir Canada

Sun 26/1020:00SEA - SYD

1 stop18h 35mAir Canada

Deal found 16/9$1,180

Mon 26/121:40SYD - SEA

1 stop17h 35mHawaiian Airlines

Thu 19/207:20SEA - SYD

1 stop17h 25mHawaiian Airlines

Deal found 16/9$1,219

Thu 23/1021:40SYD - SEA

1 stop18h 15mAlaska Airlines

Mon 3/1107:00SEA - SYD

1 stop17h 45mAlaska Airlines

Deal found 16/9$1,243

Wed 11/308:00SYD - SEA

2 stops25h 01mAir Canada

Sun 15/310:05SEA - SYD

1 stop28h 30mAir Canada

Deal found 15/9$1,217

Fri 31/1021:40SYD - SEA

1 stop19h 52mHawaiian Airlines

Fri 7/1107:00SEA - SYD

1 stop17h 45mHawaiian Airlines

Deal found 16/9$1,238

Last-minute flights to Seattle
Discover last-minute flight deals to Seattle. Data last updated 18 September 2025 and is based on user searches.

Tue 23/910:20SYD - SEA

1 stop20h 08mUnited Airlines

Thu 2/1017:26SEA - SYD

1 stop20h 34mUnited Airlines

Deal found 17/9$1,291

Tue 23/921:40SYD - SEA

1 stop25h 35mHawaiian Airlines

Thu 2/1016:45SEA - SYD

1 stop34h 00mHawaiian Airlines

Deal found 16/9$1,880

Tue 23/909:25SYD - SEA

2 stops22h 14mDelta

Thu 2/1017:40SEA - SYD

1 stop19h 55mDelta

Deal found 16/9$1,973

Tue 23/913:15SYD - SEA

3 stops27h 04mFiji Airways

Thu 2/1015:23SEA - SYD

2 stops37h 47mFiji Airways

Deal found 17/9$3,882

One-way flights to Seattle
Search for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Wed 15/1017:20SYD - SEA

2 stops30h 54mMultiple Airlines

Deal found 15/9$643

Sun 15/211:20SYD - SEA

1 stop17h 11mAir Canada

Deal found 15/9$696

Thu 30/1010:20SYD - SEA

1 stop22h 11mAir Canada

Deal found 15/9$712

Sat 15/1109:00SYD - SEA

2 stops19h 31mMultiple Airlines

Deal found 16/9$728

Sat 15/1115:00SYD - SEA

2 stops42h 31mAir Canada

Deal found 15/9$730

Tue 18/1111:20SYD - SEA

1 stop25h 51mQantas Airways

Deal found 16/9$731

Tue 4/1108:30SYD - SEA

2 stops20h 01mAir Canada

Deal found 15/9$736

Sun 15/207:05SYD - SEA

2 stops21h 26mMultiple Airlines

Deal found 15/9$742

Fri 5/1211:20SYD - SEA

1 stop29h 46mAir Canada

Deal found 15/9$751

Fly from

Route

Depart

Return

Price

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 26/10

10:20-19:16

1 stop26h 56m

Seattle/Tacoma Intl

Tue 11/11

10:05-09:35

1 stop28h 30m

$1,130

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 10/10

07:30-09:21

2 stops19h 51m

Seattle/Tacoma Intl

Sun 26/10

20:00-08:35

1 stop18h 35m

$1,180

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 16/10

21:40-23:59

1 stop20h 19m

Seattle/Tacoma Intl

Fri 17/10

07:44-19:45

1 stop18h 01m

$1,213

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 11/3

08:00-15:01

2 stops25h 01m

Seattle/Tacoma Intl

Sun 15/3

10:05-08:35

1 stop28h 30m

$1,217

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 26/1

21:40-20:15

1 stop17h 35m

Seattle/Tacoma Intl

Thu 19/2

07:20-19:45

1 stop17h 25m

$1,219

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 24/10

10:10-20:07

1 stop27h 57m

Seattle/Tacoma Intl

Sun 2/11

17:30-09:00

1 stop20h 30m

$1,225

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 31/10

21:40-23:32

1 stop19h 52m

Seattle/Tacoma Intl

Fri 7/11

07:00-19:45

1 stop17h 45m

$1,238

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 23/10

21:40-21:55

1 stop18h 15m

Seattle/Tacoma Intl

Sat 1/11

07:00-19:45

1 stop18h 45m

$1,243

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 23/10

21:40-21:55

1 stop18h 15m

Seattle/Tacoma Intl

Mon 3/11

07:00-19:45

1 stop17h 45m

$1,243

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 15/10

17:20-19:52

3 stops44h 32m

$643

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results

Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 to Seattle

Prices

Airlines

When is the best time to book a flight to Seattle?

The best time to book flights to Seattle is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly to Seattle?

Users looking for the lowest fares to Seattle should consider flying on Saturday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

Reviews of airlines servicing Seattle

See what other customers who have flown with Hawaiian Airlines, Virgin Australia, andQantas Airways to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Hawaiian Airlines

7.8

Good

2,729 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Hawaiian Airlines

7.8

Good

2,729 reviews

Hawaiian Airlines

7.8

Good

2,729 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Virgin Australia

7.6

Good

416 reviews

Hawaiian Airlines

7.8

Good

2,729 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Qantas Airways

7.5

Good

907 reviews

Hawaiian Airlines

7.8

Good

2,729 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

United Airlines

7.4

Good

8,926 reviews

Hawaiian Airlines

7.8

Good

2,729 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Air Canada

7.1

Good

10,000 reviews

Hawaiian Airlines

7.8

Good

2,729 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

FAQs about flying to Seattle

Getting around Seattle

Seattle-Tacoma International Airport (SEA), also known as Sea-Tac, is the city’s major airport. It is 16 km from the city centre. There are several options for getting into the city. The Link Light Rail is a convenient choice, taking just over 30 minutes to reach the centre. Shuttle buses are useful for those with a lot of luggage. There are also taxis and rental cars.

The Metro Transit system of buses, including electric and hybrid buses, is useful and tourist-friendly, though drivers do not carry change. Express routes are offered by some buses. Other options include the streetcar and the monorail, connecting with major attractions. The Washington State Ferries are a tourist attraction in their own right.

Seattle is generally safe, though common sense should be applied at all times and it can be best to avoid parks at night.

What airport do you fly into for flights to Seattle?
Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.
Can I find cheaper flights to Seattle if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Seattle?
Based on reviews from Cheapflights users, Alaska Airlines is rated the highest out of the airlines that fly to Seattle.
What is the cheapest airport to fly to in Seattle?
Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost $58, while return flights cost around $261.
How much is a return flight to Seattle?
A return flight to Seattle will typically cost around $376, however they can be found for as little as $174.
Where does the fastest flight to Seattle depart from?
For those looking to save time traveling to Seattle, Sydney Kingsford Smith offers the quickest one-way flight (17 hours 1 minute).
Does Seattle/Tacoma Intl have car hire?
Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Seattle/Tacoma Intl?
Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

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How does Cheapflights help users find flights to Seattle?

Deals for Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets 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.

Can Cheapflights find flights to Seattle with no change fees?

Certainly. Search results for flights to Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Seattle flights so you can book your flight when prices are ideal. Enable price alerts 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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$643+ Cheap flights to Seattle

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Seattle in 2025

Find the latest flights to Seattle in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 18 September 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Seattle

Cheapest flights to SeattleExplore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight to Seattle

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

Cheapflights Insights

Everything you need to know about your flight to Seattle

When is the best time to book a flight to Seattle?

When is the cheapest time to fly to Seattle?

What are the cheapest airlines that fly to Seattle?

Rainfall in Seattle by month

Temperature in Seattle by month

How long is the flight to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with Hawaiian Airlines, Virgin Australia, andQantas Airways to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Seattle

Getting around Seattle

What airport do you fly into for flights to Seattle?

Can I find cheaper flights to Seattle if I am willing to have stopovers?

What is the best airline to fly to Seattle?

What is the cheapest airport to fly to in Seattle?

How much is a return flight to Seattle?

Where does the fastest flight to Seattle depart from?

Does Seattle/Tacoma Intl have car hire?

Are there hotels close to Seattle/Tacoma Intl?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

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Find the best flight deals to Seattle

Some of the lowest fares we’ve come across for flights to Seattle.

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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 to Seattle?

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

Can Cheapflights find flights to Seattle with no change fees?

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

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Book with Flexibility

Travel Smart

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.