Cheap Flights from Melbourne (MEL) to Seattle (SEA)

View AU$1,043 flight on Wed, 24 Sep. 2025Opens in a new window

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Cheap Flights from Melbourne (MEL) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Wed., 5 Nov. - Wed., 3 Dec.
MEL
Melbourne
SEA
Seattle
AU$1,536 Return, found 5 days ago
AU$1,536
Return
found 5 days ago
Select Philippine Airlines flight, departing Wed., 5 Nov. from Melbourne to Seattle, returning Wed., 3 Dec., priced at AU$1,536 found 5 days ago
Philippine Airlines
Wed., 5 Nov. - Wed., 19 Nov.
MEL
Melbourne
SEA
Seattle
AU$1,536 Return, found 1 day ago
AU$1,536
Return
found 1 day ago
Select Philippine Airlines flight, departing Wed., 5 Nov. from Melbourne to Seattle, returning Wed., 19 Nov., priced at AU$1,536 found 1 day ago
Jetstar
Mon., 25 Aug. - Tue., 16 Sep.
AVV
Melbourne
SEA
Seattle
AU$1,619 Return, found 4 days ago
AU$1,619
Return
found 4 days ago
Select Jetstar flight, departing Mon., 25 Aug. from Melbourne to Seattle, returning Tue., 16 Sep., priced at AU$1,619 found 4 days ago
Air New Zealand
Tue., 27 May - Tue., 10 Jun.
MEL
Melbourne
SEA
Seattle
AU$1,625 Return, found 5 days ago
AU$1,625
Return
found 5 days ago
Select Air New Zealand flight, departing Tue., 27 May from Melbourne to Seattle, returning Tue., 10 Jun., priced at AU$1,625 found 5 days ago
Air Canada
Tue., 22 Jul. - Mon., 11 Aug.
MEL
Melbourne
SEA
Seattle
AU$1,653 Return, found 2 days ago
AU$1,653
Return
found 2 days ago
Select Air Canada flight, departing Tue., 22 Jul. from Melbourne to Seattle, returning Mon., 11 Aug., priced at AU$1,653 found 2 days ago
Japan Airlines
Wed., 27 Aug. - Mon., 8 Sep.
MEL
Melbourne
SEA
Seattle
AU$1,800 Return, found 4 days ago
AU$1,800
Return
found 4 days ago
Select Japan Airlines flight, departing Wed., 27 Aug. from Melbourne to Seattle, returning Mon., 8 Sep., priced at AU$1,800 found 4 days ago
China Airlines
Fri., 7 Nov. - Mon., 17 Nov.
MEL
Melbourne
SEA
Seattle
AU$1,806 Return, found 2 days ago
AU$1,806
Return
found 2 days ago
Select China Airlines flight, departing Fri., 7 Nov. from Melbourne to Seattle, returning Mon., 17 Nov., priced at AU$1,806 found 2 days ago
Delta
Sun., 1 Feb. - Sun., 22 Feb.
MEL
Melbourne
SEA
Seattle
AU$1,899 Return, found 3 days ago
AU$1,899
Return
found 3 days ago
Select Delta flight, departing Sun., 1 Feb. from Melbourne to Seattle, returning Sun., 22 Feb., priced at AU$1,899 found 3 days ago
United
Mon., 16 Jun. - Wed., 25 Jun.
MEL
Melbourne
SEA
Seattle
AU$1,918 Return, found 2 days ago
AU$1,918
Return
found 2 days ago
Select United flight, departing Mon., 16 Jun. from Melbourne to Seattle, returning Wed., 25 Jun., priced at AU$1,918 found 2 days ago
Singapore Airlines
Mon., 20 Oct. - Thu., 23 Oct.
MEL
Melbourne
SEA
Seattle
AU$1,975 Return, found 10 hours ago
AU$1,975
Return
found 10 hours ago
Select Singapore Airlines flight, departing Mon., 20 Oct. from Melbourne to Seattle, returning Thu., 23 Oct., priced at AU$1,975 found 10 hours ago
Flight from Melbourne to Seattle route information
Origin airport
Tullamarine
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, American Airlines, China Airlines, Delta, Emirates, Fiji Airways, Hawaiian Airlines, Japan Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United, Virgin Australia
Return price
AU$1,535
Distance
13096 km

Your quick guide to flights from Melbourne to Seattle

Pick up great flights from Melbourne to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Melbourne to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Melbourne to Seattle that take around hours.

Find cheap flights from Melbourne to Seattle

From the great flight deals with prices currently ranging from AU$1,536 to AU$1,975, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Melbourne to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in November.

Reasons to book your flight from Melbourne to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Melbourne to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Tullamarine Airport to Seattle - Tacoma Intl. Airport (SEA)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Tullamarine Airport and SEA start from AU$1,536. Book now to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tullamarine Airport to Sea-Tac Airport?
This can vary from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you’ll find easy instructions on how to cancel online.
How do I find cheap flights from Tullamarine Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Tullamarine Airport to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Tullamarine Airport (MEL) to SEA?
You’ll have 13 200 kilometres to cover on the long-haul Melbourne to SeaTac route. Dress in comfy clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from Tullamarine Airport (MEL) to SEA?
At the moment, no airlines offer flights directly from Tullamarine Airport (MEL) to Seattle - Tacoma Intl. Airport (SEA). You’ll have to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time.
Are Tullamarine Airport to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
It is possible to score a fantastic last-minute deal from Tullamarine Airport to Sea-Tac Airport, but it’s also possible to miss out entirely! As many airlines release seats up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you’re always getting the latest offers.

Explore a world of travel with Expedia

Seattle Flight Deals

Seattle Paine Field Intl. Airport

Melbourne to Seattle Paine Field Intl. Airport
AU$3,187.20
Melbourne Airports

Melbourne

Avalon to Seattle
AU$1,618.84
*Available to Expedia members.