Cheap flights from Seattle to Melbourne Airport from $686
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Melbourne are usually found in June or February, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Seattle to Melbourne
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Melbourne (MEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.
Round-trip from | $1,489 |
---|---|
One-way from | $686 |
Popular in | December |
Cheapest in | June |
Average price | $2,055 |
Find flight deals from Seattle to Melbourne
Cheapest flights from Seattle to MelbourneExplore the most affordable flight options available from Seattle to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Seattle to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Seattle to Melbourne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Seattle to Melbourne Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Tue 16/9
16:59-10:35
2 stops24h 36m
Melbourne
Thu 2/10
14:45-21:36
2 stops23h 51m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 13/8
17:15-12:35
2 stops26h 20m
Melbourne
Wed 20/8
20:30-10:54
2 stops31h 24m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 4/8
19:15-11:05
2 stops22h 50m
Melbourne
Thu 14/8
06:00-09:21
2 stops20h 21m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Tue 4/11
17:59-07:20
2 stops42h 21m
Melbourne
Wed 12/11
09:00-19:35
1 stop29h 35m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 3/11
17:07-09:30
1 stop21h 23m
Melbourne
Mon 17/11
13:00-12:18
1 stop18h 18m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sat 16/8
17:14-10:50
2 stops24h 36m
Melbourne
Sun 24/8
08:35-22:15
2 stops30h 40m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Thu 7/8
17:55-13:45
2 stops26h 50m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Tue 2/9
16:59-10:20
2 stops24h 21m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 12/11
23:55-06:20
1 stop35h 25m
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sun 3/8
19:15-11:35
2 stops23h 20m
Best time to book a flight from Seattle to Melbourne
Have a flexible travel schedule? Discover the best time to fly to Melbourne from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Melbourne Airport
How far ahead should I book a flight from Seattle to Melbourne Airport?
Use this chart to determine the optimal time to book a return flight from Seattle to Melbourne. Price data was last updated on 27 June 2025.
The best time to book flights from Seattle to Melbourne Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Melbourne Airport?
Currently, May is the cheapest month in which you can book a flight from Seattle to Melbourne Airport (average of $132). Flying from Seattle to Melbourne Airport in October is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Melbourne
Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated 3 July 2025.
Read through reviews of airlines operating flights from Seattle to Melbourne Airport, such as ANA, China Airlines, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,May 2025
SEA - HND
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,May 2025
SEA - HND
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,May 2025
SEA - HND
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,May 2025
SEA - HND
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,May 2025
SEA - HND
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,May 2025
SEA - HND
Related info for your journey
Find useful and relevant information for your journey from Seattle to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Melbourne
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Seattle to Melbourne
Discover the top airline that operate flights from Seattle to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Seattle to Melbourne?
Deals for Seattle to Melbourne flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Melbourne?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Melbourne for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Seattle to Melbourne with no change fees?
Yes, we can. To see specific flights from Seattle to Melbourne with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Seattle to Melbourne become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!