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CA $815 Cheap Flights from Seattle (SEA) to Melbourne (AVV)

View CA $815 flight on Thu, Aug 13, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Avalon Airport (AVV)

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Cheap flights from Seattle (SEA) to Melbourne (AVV)

Prices were available within the past 7 days and start at CA $815 for one-way flights and CA $1,585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 11 - Fri, Nov 20
SEA
Seattle
AVV
Melbourne
CA $1,585 Roundtrip, found 4 days ago
CA $1,585
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 11 from Seattle to Melbourne, returning Fri, Nov 20, priced at CA $1,585 found 4 days ago
United
Thu, Mar 18 - Thu, Apr 8
SEA
Seattle
AVV
Melbourne
CA $1,759 Roundtrip, found 4 days ago
CA $1,759
Roundtrip
found 4 days ago
Select United flight, departing Thu, Mar 18 from Seattle to Melbourne, returning Thu, Apr 8, priced at CA $1,759 found 4 days ago
United
Mon, Mar 1 - Sat, Apr 3
SEA
Seattle
AVV
Melbourne
CA $1,831 Roundtrip, found 4 days ago
CA $1,831
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 1 from Seattle to Melbourne, returning Sat, Apr 3, priced at CA $1,831 found 4 days ago
Air Canada
Mon, Mar 1 - Sat, Apr 3
SEA
Seattle
AVV
Melbourne
CA $1,853 Roundtrip, found 4 days ago
CA $1,853
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Mar 1 from Seattle to Melbourne, returning Sat, Apr 3, priced at CA $1,853 found 4 days ago
United
Mon, Mar 1 - Sat, Apr 3
SEA
Seattle
AVV
Melbourne
CA $1,865 Roundtrip, found 4 days ago
CA $1,865
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 1 from Seattle to Melbourne, returning Sat, Apr 3, priced at CA $1,865 found 4 days ago
Qantas Airways
Tue, Dec 1 - Tue, Dec 8
SEA
Seattle
AVV
Melbourne
CA $1,883 Roundtrip, found 3 days ago
CA $1,883
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Tue, Dec 1 from Seattle to Melbourne, returning Tue, Dec 8, priced at CA $1,883 found 3 days ago
Alaska Airlines
Wed, Aug 5 - Wed, Aug 12
SEA
Seattle
AVV
Melbourne
CA $1,904 Roundtrip, found 1 day ago
CA $1,904
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Aug 5 from Seattle to Melbourne, returning Wed, Aug 12, priced at CA $1,904 found 1 day ago
Alaska Airlines
Sat, Sep 19 - Tue, Sep 29
SEA
Seattle
AVV
Melbourne
CA $1,917 Roundtrip, found 4 hours ago
CA $1,917
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle to Melbourne, returning Tue, Sep 29, priced at CA $1,917 found 4 hours ago
Alaska Airlines
Sat, Sep 19 - Tue, Sep 29
SEA
Seattle
AVV
Melbourne
CA $1,936 Roundtrip, found 4 hours ago
CA $1,936
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle to Melbourne, returning Tue, Sep 29, priced at CA $1,936 found 4 hours ago
Alaska Airlines
Sat, Sep 19 - Tue, Sep 29
SEA
Seattle
AVV
Melbourne
CA $1,946 Roundtrip, found 4 hours ago
CA $1,946
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle to Melbourne, returning Tue, Sep 29, priced at CA $1,946 found 4 hours ago

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon) cost?
You can find one-way and return flights from SEA to AVV with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to AVV ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
The cheapest months to fly from SEA to AVV 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-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
Enter SEA to AVV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon), 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-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
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 (AVV-Avalon)?
There are approximately 14 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Avalon (AVV). Some common connection points include San Francisco Intl. (SFO), Los Angeles Intl. (LAX), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Avalon (AVV) typically departs around 7:00 AM local time. This route is operated by Alaska Airlines, Qantas Airways, and Jetstar. Please note that this is a seasonal service, active only in August. 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.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Avalon (AVV). Flights with two or more stops typically take around 24 hours 48 minutes to cover the approximately 13,225-kilometre distance. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Seattle, WA (SEA) to Melbourne, VIC (AVV)?
Select the "Business class" and "First class" filters when looking for Seattle, WA (SEA) to Melbourne, VIC (AVV) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA) to Melbourne, VIC (AVV) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Melbourne, VIC (AVV) 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 (AVV) from Seattle, WA (SEA)?
If you're planning to travel to Melbourne from Seattle - Tacoma Intl. (SEA), you typically fly into Avalon (AVV). Some flights may connect through major hubs like San Francisco Intl. (SFO), Los Angeles Intl. (LAX), or Vancouver Intl. (YVR) 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 (AVV) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Melbourne, VIC (AVV) 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 (AVV) flight and hotel package?
Securing a Seattle, WA (SEA) to Melbourne, VIC (AVV) 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-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (AVV-Avalon) 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
Avalon
Roundtrip price
CA $1,585
Distance
13147 km

Book with confidence

Seattle to Geelong 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 Avalon, 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 Avalon, AVV 

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 $1,585 rising to CA $1,946.  

Here are more money-saving tips: 

  • Fly in November 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 Geelong Flights

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*Available to Expedia members.