฿16,655 Cheap Flights from Melbourne (MEL) to Seattle (SEA)

View ฿16,655 flight on Mon, 20 Oct 2025Opens 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 ฿16,655 for one-way flights and ฿27,090 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 20 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿27,090 Return, found 4 days ago
฿27,090
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿27,090 found 4 days ago
United
Sun, 19 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿28,690 Return, found 4 days ago
฿28,690
Return
found 4 days ago
Select United flight, departing Sun, 19 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿28,690 found 4 days ago
United
Mon, 20 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿34,110 Return, found 4 days ago
฿34,110
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿34,110 found 4 days ago
United
Sun, 19 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿35,615 Return, found 4 days ago
฿35,615
Return
found 4 days ago
Select United flight, departing Sun, 19 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿35,615 found 4 days ago
United
Sun, 19 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿35,710 Return, found 4 days ago
฿35,710
Return
found 4 days ago
Select United flight, departing Sun, 19 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿35,710 found 4 days ago
Philippine Airlines
Sun, 19 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿37,065 Return, found 4 days ago
฿37,065
Return
found 4 days ago
Select Philippine Airlines flight, departing Sun, 19 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿37,065 found 4 days ago
United
Mon, 20 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿37,125 Return, found 4 days ago
฿37,125
Return
found 4 days ago
Select United flight, departing Mon, 20 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿37,125 found 4 days ago
United
Sun, 19 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿38,720 Return, found 4 days ago
฿38,720
Return
found 4 days ago
Select United flight, departing Sun, 19 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿38,720 found 4 days ago
American Airlines
Mon, 20 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿41,955 Return, found 4 days ago
฿41,955
Return
found 4 days ago
Select American Airlines flight, departing Mon, 20 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿41,955 found 4 days ago
Qantas Airways
Mon, 20 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿44,820 Return, found 4 days ago
฿44,820
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 20 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿44,820 found 4 days ago
Singapore Airlines
Mon, 20 Oct - Tue, 28 Oct
MEL
Melbourne
SEA
Seattle
฿45,605 Return, found 4 days ago
฿45,605
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 20 Oct from Melbourne to Seattle, returning Tue, 28 Oct, priced at ฿45,605 found 4 days ago

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

August is typically the cheapest month to fly

From ฿27,041 - ฿37,710 per traveller.

Graph displaying average flight prices per month

Flight from Melbourne to Seattle route information
Origin airport
Tullamarine
Destination airport
Seattle - Tacoma Intl.
Return price
฿27,090
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 ฿16,655 and roundtrip prices from ฿27,090. 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 ฿27,090. 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.

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