$557 Cheap flights from Townsville to Seattle (TSV to SEA)

Popular airlines from Townsville, QLD (TSV) to Seattle

American Airlines
American Airlines
United
United
Southwest Airlines
Southwest Airlines
Delta
Delta
Frontier Airlines
Frontier Airlines
JetBlue Airways
JetBlue Airways
Alaska Airlines
Alaska Airlines

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Cheap Flights from Townsville to Seattle (TSV-SEA)

Prices were available within the past 7 days and start at $557 for one-way flights and $1,803 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$1,803

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$1,886

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$1,949

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$1,963

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$1,964

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$1,978

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$2,006

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$2,019

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$2,019

Roundtrip

found 5 days ago

Wed, Jan 7 - Fri, Feb 20

TSV

Townsville

SEA

Seattle

$2,034

Roundtrip

found 5 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

SEA

Seattle - Tacoma Intl.

Cheapest

20 min

Flights from $1,803

Flights from Townsville (TSV) to Seattle (SEA)
Origin airport	Townsville
Destination airport	Seattle - Tacoma Intl.
Roundtrip price	$1,802
Distance	7231 mi

Townsville to Seattle Flights

The cheapest times to fly from Townsville to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Townsville to Seattle are during the month of January. You can find some of the cheapest flights from Townsville to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Townsville to Seattle

Sunday is one of the best days to book for cheap flights from Townsville to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Townsville to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Townsville to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $557 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Townsville to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Townsville to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA) cost?

Snag a cheap one-way flight from $557 or cheap return flight from $1,803 from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.

What is the cheapest month to fly from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA)?

January is the most affordable month to fly from TSV to SEA. Timing your trip outside of the busy season is often the key to finding better deals on flights.

What is the cheapest airline that flies from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA)?

Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest TSV to SEA flight.

How many flights per day from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA)?

Nonstop flights from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."

What day of the week has the most flights from TSV to SEA?

Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

What is the best time to fly from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA)?

To land at Seattle - Tacoma Intl. Airport (SEA) on schedule, book a flight that leaves from Townsville Airport (TSV) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Is it cheaper to buy a plane ticket from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA) last-minute?

Waiting until right before your break to book a flight from TSV to SEA often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of getting a bargain.

Is it cheaper to book a TSV to SEA flight and hotel package?

You'll generally save money by booking a TSV to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.

Can I cancel or change the date of my flight from Townsville Airport (TSV) to Seattle - Tacoma Intl. Airport (SEA)?

In most instances, you're able to cancel or reschedule your TSV to SEA flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, visit our Customer Service portal.