฿18,780 Cheap Flights from Seattle (SEA) to Melbourne (MEL)

View ฿18,780 flight on Tue, 14 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿18,780 for one-way flights and ฿41,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿41,000 Return, found 3 days ago
฿41,000
Return
found 3 days ago
Select Air Canada flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿41,000 found 3 days ago
Air Canada
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿41,130 Return, found 3 days ago
฿41,130
Return
found 3 days ago
Select Air Canada flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿41,130 found 3 days ago
Air Canada
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿42,985 Return, found 3 days ago
฿42,985
Return
found 3 days ago
Select Air Canada flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿42,985 found 3 days ago
Air Canada
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿43,115 Return, found 3 days ago
฿43,115
Return
found 3 days ago
Select Air Canada flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿43,115 found 3 days ago
Cathay Pacific
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿44,920 Return, found 3 days ago
฿44,920
Return
found 3 days ago
Select Cathay Pacific flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿44,920 found 3 days ago
Air Canada
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿49,180 Return, found 3 days ago
฿49,180
Return
found 3 days ago
Select Air Canada flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿49,180 found 3 days ago
Air Canada
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿49,310 Return, found 3 days ago
฿49,310
Return
found 3 days ago
Select Air Canada flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿49,310 found 3 days ago
Alaska Airlines
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿69,995 Return, found 3 days ago
฿69,995
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿69,995 found 3 days ago
Fiji Airways
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿74,020 Return, found 3 days ago
฿74,020
Return
found 3 days ago
Select Fiji Airways flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿74,020 found 3 days ago
Qantas Airways
Sat, 4 Jul - Tue, 14 Jul
SEA
Seattle
MEL
Melbourne
฿79,350 Return, found 3 days ago
฿79,350
Return
found 3 days ago
Select Qantas Airways flight, departing Sat, 4 Jul from Seattle to Melbourne, returning Tue, 14 Jul, priced at ฿79,350 found 3 days ago

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

February is typically the cheapest month to fly

From ฿26,391 - ฿45,371 per traveller.
Flight from Seattle to Melbourne route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tullamarine
Return price
฿41,000
Distance
13096 km

Perfect flights from Seattle to Melbourne

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Melbourne. 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 Seattle - Tacoma Intl. to Tullamarine ticket options cater to your travel preferences, with incredible one-way fares from ฿18,780 and roundtrip prices from ฿41,000. 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 Tullamarine 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 Melbourne.

Frequently asked questions

How much is a flight from SEA to Tullamarine Airport (MEL)?
Round-trip flights from Seattle - Tacoma Intl. Airport (SEA) to Tullamarine Airport start from ฿41,000. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Tullamarine Airport (MEL)?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Tullamarine Airport (MEL) 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 SEA to Tullamarine Airport (MEL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to MEL?
With a flight distance of 13,200 kilometres from Sea-Tac Airport (SEA) to Tullamarine Airport (MEL) (MEL), this is a long trip. Remember to stay hydrated and move your legs from time to time.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to MEL?
Flying directly between Sea-Tac Airport and MEL isn't possible right now. However, you'll still be able to find a flight to Melbourne with at least one stop.
Are SEA to Tullamarine Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seattle - Tacoma Intl. Airport (SEA) to Tullamarine Airport (MEL) at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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