฿22,295 Cheap Flights from Seattle (SEA) to Melbourne (MEL)

View ฿22,295 flight on Tue, 14 Jul 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 ฿22,295 for one-way flights and ฿39,385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿39,385 Return, found 2 days ago
฿39,385
Return
found 2 days ago
Select United flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿39,385 found 2 days ago
United
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿39,565 Return, found 2 days ago
฿39,565
Return
found 2 days ago
Select United flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿39,565 found 2 days ago
United
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿40,840 Return, found 2 days ago
฿40,840
Return
found 2 days ago
Select United flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿40,840 found 2 days ago
United
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿41,845 Return, found 2 days ago
฿41,845
Return
found 2 days ago
Select United flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿41,845 found 2 days ago
Delta
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿41,860 Return, found 2 days ago
฿41,860
Return
found 2 days ago
Select Delta flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿41,860 found 2 days ago
United
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿42,270 Return, found 2 days ago
฿42,270
Return
found 2 days ago
Select United flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿42,270 found 2 days ago
United
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿42,450 Return, found 2 days ago
฿42,450
Return
found 2 days ago
Select United flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿42,450 found 2 days ago
Air Canada
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿45,250 Return, found 2 days ago
฿45,250
Return
found 2 days ago
Select Air Canada flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿45,250 found 2 days ago
Philippine Airlines
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿51,845 Return, found 2 days ago
฿51,845
Return
found 2 days ago
Select Philippine Airlines flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿51,845 found 2 days ago
Air New Zealand
Sun, 12 Jul - Fri, 24 Jul
SEA
Seattle
MEL
Melbourne
฿58,285 Return, found 2 days ago
฿58,285
Return
found 2 days ago
Select Air New Zealand flight, departing Sun, 12 Jul from Seattle to Melbourne, returning Fri, 24 Jul, priced at ฿58,285 found 2 days ago

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

November is typically the cheapest month to fly

From ฿26,232 - ฿42,739 per traveller.
Flight from Seattle to Melbourne route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tullamarine
Airlines serving
Air Canada, Air New Zealand, Emirates, Qatar Airways, Singapore Airlines, United
Return price
฿39,385
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 ฿22,295 and roundtrip prices from ฿39,385. 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 ฿39,385. 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.
*Available to Expedia members.