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

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Flight deals from Seattle to Melbourne Tullamarine

Looking for a cheap last-minute deal or the best return flight from Seattle to Melbourne Tullamarine? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Melbourne Tullamarine

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Melbourne Tullamarine flights are currently cheapest in November.

Seattle to Melbourne Tullamarine: Alternative routes

Compare routes from Seattle to Melbourne below. You may find an airport to fly into that's cheaper, faster, or easier than Melbourne Tullamarine.

Seattle to Melbourne: Flight information

The things to know before you go.
Cheapest flight found$1,478
Cheapest month to flyFebruary

Finding cheap flights from Seattle to Melbourne Tullamarine: Frequently asked questions

The best price we found for a return flight from Seattle to Melbourne Tullamarine is $1,479. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Melbourne Tullamarine. But we found flights with one stop from $1,479.
As of July 2025, there are no flights flying from Seattle to Melbourne Tullamarine.
The cheapest month to fly from Seattle to Melbourne Tullamarine is usually February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Melbourne Tullamarine Airport on Sunday, 22 February 2026.
No airlines currently offer direct flights between Seattle and Melbourne Tullamarine Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Melbourne Tullamarine but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Melbourne is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Melbourne Tullamarine is Alaska Airlines .

Flying from Seattle to Melbourne Tullamarine Airport (MEL): What you need to know

  • Get your holiday planning started by considering where you'll board your flight from Seattle to Melbourne Tullamarine Airport (MEL). Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base Airport (LKE) are Seattle's main airports.

  • Melbourne is 18 hours ahead of Seattle. Melbourne Tullamarine Airport is located in Melbourne, which follows the UTC+11 timezone.

  • Give yourself plenty of time to catch your flight from Seattle to MEL. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at security and check-in are likely if you're travelling during high season, so allow a bit more breathing room. The recommendation for peak periods? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • A stopover is the ideal opportunity to break up your trip and perhaps even tour another city. When browsing cheap flights from Seattle to MEL departing from Seattle-Tacoma International Airport (SEA), uncheck the 'Direct flights only' box to find out where you can visit along the way. Your journey might pause in:

    • Dallas/Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

  • Located around 23 kilometres from the centre of Seattle, SEA can be reached in about 20 minutes by car, depending on traffic. The journey by public transport takes roughly 55 minutes.

  • Looking for a comfortable hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to Melbourne Tullamarine Airport, these stays will put you just around the corner from the terminal:

  • 81.27% of flights departing from Seattle-Tacoma International Airport reach their destination on time. With its reliable on-time performance, disruptions are unlikely when jetting out of SEA.

Lake Union Sea Plane Base Airport (LKE)

  • You can arrive at LKE from central Seattle in about 10 minutes by car (depending on traffic). The journey by public transport will take roughly 25 minutes to travel the 3 kilometres or so.

  • Start your holiday early with an additional night away from home. Before your Seattle to MEL flight, kick back in one of these hotels close to Lake Union Sea Plane Base Airport:

About Melbourne Tullamarine Airport (MEL)

Getting from Melbourne Tullamarine Airport (MEL) to central Melbourne

  • Melbourne Tullamarine Airport to central Melbourne is around 19 kilometres. If you're taking a cab or renting a car, plan in advance to make your trip as easy as possible. Journey times may vary depending on traffic conditions and the time of day.

  • If you're using public transport, expect a journey time of around 40 minutes.

How to find the cheapest flights from Seattle to Melbourne Tullamarine Airport (MEL)

  • The cheapest price we've found for a one-way ticket from Seattle to Melbourne Tullamarine Airport is $665. For a return flight on this route, the best price is $1,479. Depending on the availability when you book, these fares could change.

  • To pick up cheap flights from Seattle to MEL, book early. Airlines tend to offer the most competitive fares when flights first go on sale.

  • The 'Whole month' tool will show you the cheapest Seattle to Melbourne Tullamarine Airport tickets throughout the month. It's a great way to find a bargain if your plans aren't set in stone.

  • Save time searching for cheap flight tickets from Seattle to MEL by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Bag the best deal on a flight from Seattle to Melbourne Tullamarine Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Seattle to Melbourne Tullamarine Airport (MEL)

  • It's time to figure out your travel dates for your flight from Seattle to Melbourne Tullamarine Airport (MEL). July is the most popular month to visit Melbourne. If you prefer a quieter vibe, head there in April.

  • Book a Seattle to MEL flight ticket departing in January if you want to explore the city during its warmest month. Expect temperatures in Melbourne to range from 12ºC (54ºF) to 29ºC (84ºF).

  • July sees temperatures of between 4ºC (39ºF) and 13ºC (55ºF). Look for cheap tickets from Seattle to Melbourne Tullamarine Airport around that time if you'd rather travel in cooler conditions.

More about Melbourne

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Melbourne right here. Explore these hotels once you've locked in your flight from Seattle to Melbourne Tullamarine Airport:

  • Your Melbourne visit won't be complete without checking out the sights. Top attractions that belong on your itinerary include Flinders Street Railway Station, Australian Grand Prix and Formula 1 Grand Prix Circuit.

Explore more of Australia

  • Bendigo is just one of the many cities in Australia waiting to be explored once you've taken in the sights of Melbourne. Around 113 kilometres away to the north-west, its top attractions include Sacred Heart Cathedral, Bendigo Botanic Gardens and Central Deborah Gold Mine.

  • Around 88 kilometres west of Melbourne, Ballarat is another favourite stop in Australia. Start your sightseeing at St Patrick's Cathedral, St. Alipius Sovereign Hill and Ballarat Wildlife Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.