฿17,355 Cheap Flights from Melbourne (MEL) to Seattle (SEA)

View ฿17,355 flight on Sun, 1 Mar 2026Opens in a new window

Popular airlines from Melbourne Airport (MEL) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at ฿17,355 for one-way flights and ฿29,605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿29,605 Return, found 2 days ago
฿29,605
Return
found 2 days ago
Select United flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿29,605 found 2 days ago
American Airlines
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿30,450 Return, found 2 days ago
฿30,450
Return
found 2 days ago
Select American Airlines flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿30,450 found 2 days ago
Air Canada
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿30,850 Return, found 2 days ago
฿30,850
Return
found 2 days ago
Select Air Canada flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿30,850 found 2 days ago
Air Canada
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿30,990 Return, found 2 days ago
฿30,990
Return
found 2 days ago
Select Air Canada flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿30,990 found 2 days ago
Air Canada
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿31,015 Return, found 2 days ago
฿31,015
Return
found 2 days ago
Select Air Canada flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿31,015 found 2 days ago
Air Canada
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿31,155 Return, found 2 days ago
฿31,155
Return
found 2 days ago
Select Air Canada flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿31,155 found 2 days ago
American Airlines
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿31,410 Return, found 2 days ago
฿31,410
Return
found 2 days ago
Select American Airlines flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿31,410 found 2 days ago
United
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿37,030 Return, found 2 days ago
฿37,030
Return
found 2 days ago
Select United flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿37,030 found 2 days ago
Singapore Airlines
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿50,575 Return, found 2 days ago
฿50,575
Return
found 2 days ago
Select Singapore Airlines flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿50,575 found 2 days ago
Qantas Airways
Thu, 7 May - Thu, 14 May
MEL
Melbourne
SEA
Seattle
฿53,485 Return, found 2 days ago
฿53,485
Return
found 2 days ago
Select Qantas Airways flight, departing Thu, 7 May from Melbourne to Seattle, returning Thu, 14 May, priced at ฿53,485 found 2 days ago

Find the cheapest month to fly from Melbourne (MEL) to Seattle (SEA)

February is typically the cheapest month to fly

From ฿25,094 - ฿46,380 per traveller.
Flight from Melbourne to Seattle route information
Origin airport
Tullamarine
Destination airport
Seattle - Tacoma Intl.
Return price
฿29,605
Distance
13096 km

Perfect flights from Melbourne to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Melbourne to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Tullamarine to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿17,355 and roundtrip prices from ฿29,605. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

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 ฿29,605. 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.
*Available to Expedia members.