S$747 Cheap Flights from Seattle to Melbourne

View S$747 flight on Mon, 2 Feb, 2026Opens in a new window

Popular airlines from Seattle to Melbourne, VIC (MEL-Tullamarine)

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Cheap Flights from Seattle to Melbourne (SEA-MEL)

Prices were available within the past 7 days and start at S$747 for one-way flights and S$1,279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 1 Mar - Sat, 7 Mar
SEA
Seattle
MEL
Melbourne
S$1,279 Return, found 11 hours ago
S$1,279
Return
found 11 hours ago
Select Air Canada flight, departing Sun, 1 Mar from Seattle to Melbourne, returning Sat, 7 Mar, priced at S$1,279 found 11 hours ago
Air Canada
Sun, 1 Mar - Sat, 7 Mar
SEA
Seattle
MEL
Melbourne
S$1,280 Return, found 11 hours ago
S$1,280
Return
found 11 hours ago
Select Air Canada flight, departing Sun, 1 Mar from Seattle to Melbourne, returning Sat, 7 Mar, priced at S$1,280 found 11 hours ago
Qantas Airways
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,330 Return, found 9 hours ago
S$1,330
Return
found 9 hours ago
Select Qantas Airways flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,330 found 9 hours ago
United
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,349 Return, found 9 hours ago
S$1,349
Return
found 9 hours ago
Select United flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,349 found 9 hours ago
Air Canada
Sun, 1 Mar - Sat, 7 Mar
SEA
Seattle
MEL
Melbourne
S$1,357 Return, found 11 hours ago
S$1,357
Return
found 11 hours ago
Select Air Canada flight, departing Sun, 1 Mar from Seattle to Melbourne, returning Sat, 7 Mar, priced at S$1,357 found 11 hours ago
Delta
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,358 Return, found 9 hours ago
S$1,358
Return
found 9 hours ago
Select Delta flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,358 found 9 hours ago
Qantas Airways
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,366 Return, found 9 hours ago
S$1,366
Return
found 9 hours ago
Select Qantas Airways flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,366 found 9 hours ago
United
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,467 Return, found 9 hours ago
S$1,467
Return
found 9 hours ago
Select United flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,467 found 9 hours ago
Qantas Airways
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,487 Return, found 9 hours ago
S$1,487
Return
found 9 hours ago
Select Qantas Airways flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,487 found 9 hours ago
Alaska Airlines
Mon, 2 Feb - Sun, 15 Feb
SEA
Seattle
MEL
Melbourne
S$1,541 Return, found 9 hours ago
S$1,541
Return
found 9 hours ago
Select Alaska Airlines flight, departing Mon, 2 Feb from Seattle to Melbourne, returning Sun, 15 Feb, priced at S$1,541 found 9 hours ago

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

November is typically the cheapest month to fly

From S$1,053 - S$1,716 per traveller.

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 S$1,279. 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.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tullamarine
Airlines serving
Air Canada, Air New Zealand, American Airlines, Emirates, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
S$1,278
Distance
13096 km

Book with confidence

Flights from Seattle to Melbourne

There are several airlines that operate frequent flights from Seattle (SEA) to Melbourne (MEL) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 11:00 and arrives at Tullamarine Airport at 05:45. The last flight of the day departs Seattle at 19:02 and arrives at Melbourne at 10:00.

The flight distance from Seattle to Melbourne is about 14705 km, the shortest flight is 19 hours 23 minutes with Virgin Australia.

Expedia lets you search across the largest number of airlines and Melbourne flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Melbourne flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Melbourne trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Melbourne flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Melbourne with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Seattle to Melbourne

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