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CA $715 Cheap Flights from Seattle (SEA) to Melbourne (MEL)

View CA $715 flight on Mon, Aug 17, 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 CA $715 for one-way flights and CA $1,389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 3 - Sun, Aug 16
SEA
Seattle
MEL
Melbourne
CA $1,389 Roundtrip, found 7 hours ago
CA $1,389
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Aug 3 from Seattle to Melbourne, returning Sun, Aug 16, priced at CA $1,389 found 7 hours ago
Delta
Sun, Aug 16 - Sun, Aug 30
SEA
Seattle
MEL
Melbourne
CA $1,389 Roundtrip, found 4 days ago
CA $1,389
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 16 from Seattle to Melbourne, returning Sun, Aug 30, priced at CA $1,389 found 4 days ago
Delta
Thu, Aug 13 - Wed, Nov 11
SEA
Seattle
MEL
Melbourne
CA $1,431 Roundtrip, found 7 hours ago
CA $1,431
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Aug 13 from Seattle to Melbourne, returning Wed, Nov 11, priced at CA $1,431 found 7 hours ago
Delta
Fri, Aug 28 - Sun, Sep 6
SEA
Seattle
MEL
Melbourne
CA $1,432 Roundtrip, found 5 days ago
CA $1,432
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 28 from Seattle to Melbourne, returning Sun, Sep 6, priced at CA $1,432 found 5 days ago
United
Thu, Aug 27 - Sat, Sep 5
SEA
Seattle
MEL
Melbourne
CA $1,533 Roundtrip, found 4 days ago
CA $1,533
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 27 from Seattle to Melbourne, returning Sat, Sep 5, priced at CA $1,533 found 4 days ago
Qantas Airways
Wed, Sep 16 - Sun, Nov 1
SEA
Seattle
MEL
Melbourne
CA $1,556 Roundtrip, found 1 day ago
CA $1,556
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Sep 16 from Seattle to Melbourne, returning Sun, Nov 1, priced at CA $1,556 found 1 day ago
American Airlines
Mon, Sep 14 - Mon, Sep 28
SEA
Seattle
MEL
Melbourne
CA $1,604 Roundtrip, found 3 days ago
CA $1,604
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 14 from Seattle to Melbourne, returning Mon, Sep 28, priced at CA $1,604 found 3 days ago
Alaska Airlines
Tue, Dec 29 - Wed, Jan 27
SEA
Seattle
MEL
Melbourne
CA $1,624 Roundtrip, found 1 hour ago
CA $1,624
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Dec 29 from Seattle to Melbourne, returning Wed, Jan 27, priced at CA $1,624 found 1 hour ago
Air Canada
Mon, Feb 8 - Mon, Feb 15
SEA
Seattle
MEL
Melbourne
CA $1,830 Roundtrip, found 1 hour ago
CA $1,830
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Feb 8 from Seattle to Melbourne, returning Mon, Feb 15, priced at CA $1,830 found 1 hour ago
Qatar Airways
Tue, Sep 8 - Mon, Oct 5
SEA
Seattle
MEL
Melbourne
CA $1,905 Roundtrip, found 1 hour ago
CA $1,905
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Tue, Sep 8 from Seattle to Melbourne, returning Mon, Oct 5, priced at CA $1,905 found 1 hour ago

Alternative airports near Melbourne

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tullamarine MEL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from CA $1,884
MEL
Tullamarine
Cheapest
Average driving time to city centre20 min
Flights from CA $1,884

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

February is typically the cheapest month to fly

From CA $1,333 - CA $1,698 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine) cost?
You can find cheap one-way flights from CA $715 and cheap return flights from CA $1,389 SEA to MEL with Expedia. One-way flights typically cost between CA$881 and CA$6747, and return flights often range between CA$1685 and CA$7519. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to MEL ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA) to Melbourne, VIC (MEL)?
The cheapest months to fly from Seattle, WA (SEA) to Melbourne, VIC (MEL) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA) to Melbourne, VIC (MEL)?
Enter SEA to MEL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA) to Melbourne, VIC (MEL)?
To find a cheap flight from Seattle, WA (SEA) to Melbourne, VIC (MEL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA) to Melbourne, VIC (MEL)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
There are approximately 40 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Tullamarine (MEL). Some common connection points include Los Angeles Intl. (LAX), Vancouver Intl. (YVR), and San Francisco Intl. (SFO).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Tullamarine (MEL) typically departs around 12:10 AM. This service is offered by China Airlines, EVA Airways, and Cathay Pacific. This is a seasonal service, active in January and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
You'll find the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine) on a Monday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
The most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine) are in the afternoon, from 3pm to 6pm. Many major carriers, including Delta, United and Alaska Airlines, offer flights during this window. Many travelers prefer this because it allows for a full day of activities before heading to the airport for an evening flight.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
Flights from SEA to MEL with one stop typically take around 21 hours 50 minutes, covering approximately 13,174 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
You can fly business class or first class between SEA and MEL. Airlines that offer business class service on this route include:
  • Alaska Airlines
  • Asiana Airlines
  • United
  • All Nippon Airways
  • Air Canada
  • American Airlines
  • British Airways
  • Cathay Pacific
  • Turkish Airlines
  • Emirates
  • Singapore Airlines
  • Qatar Airways
  • Japan Airlines
  • Philippine Airlines
  • China Airlines
First class cabins are available on Alaska Airlines, British Airways, and Emirates.
How do I earn miles on a Seattle, WA (SEA) to Melbourne, VIC (MEL) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Melbourne, VIC (MEL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Melbourne, VIC (MEL) from Seattle, WA (SEA)?
If you're planning to travel to Melbourne from Seattle - Tacoma Intl. (SEA), you can fly directly into Tullamarine (MEL). Some flights may connect through major hubs like Los Angeles Intl. (LAX), Vancouver Intl. (YVR), or San Francisco Intl. (SFO) before reaching Melbourne. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Melbourne, VIC (MEL) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Melbourne, VIC (MEL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA) to Melbourne, VIC (MEL) flight and hotel package?
Securing a Seattle, WA (SEA) to Melbourne, VIC (MEL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA) to Melbourne, VIC (MEL)?
If you booked your Seattle, WA (SEA) to Melbourne, VIC (MEL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tullamarine
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, Alaska Airlines, American Airlines, British Airways, Cathay Pacific, China Airlines, Delta, Emirates, Fiji Airways, Japan Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Roundtrip price
CA $1,388
Distance
13096 km

Book with confidence

Seattle to Melbourne Flights

The easy way to book your flights from Seattle to Melbourne 

With Expedia, it’s simple to find and book flights to Melbourne from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Tullamarine, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Melbourne today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Tullamarine, MEL 

Sort your search results by price to find great deals on your flight from Seattle to Melbourne—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Melbourne from Seattle currently is just CA $1,389 rising to CA $1,905.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Melbourne  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Melbourne from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Melbourne with Expedia today.

Seattle to Melbourne Flights

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*Available to Expedia members.