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

View AU$728 flight on Fri, 14 Aug 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 7 Aug - Fri, 14 Aug
SEA
Seattle
MEL
Melbourne
AU$1,412 Return, found 7 hours ago
AU$1,412
Return
found 7 hours ago
Select Delta flight, departing Fri, 7 Aug from Seattle to Melbourne, returning Fri, 14 Aug, priced at AU$1,412 found 7 hours ago
Delta
Mon, 3 Aug - Sun, 16 Aug
SEA
Seattle
MEL
Melbourne
AU$1,414 Return, found 1 day ago
AU$1,414
Return
found 1 day ago
Select Delta flight, departing Mon, 3 Aug from Seattle to Melbourne, returning Sun, 16 Aug, priced at AU$1,414 found 1 day ago
Delta
Mon, 3 Aug - Fri, 14 Aug
SEA
Seattle
MEL
Melbourne
AU$1,418 Return, found 2 days ago
AU$1,418
Return
found 2 days ago
Select Delta flight, departing Mon, 3 Aug from Seattle to Melbourne, returning Fri, 14 Aug, priced at AU$1,418 found 2 days ago
Delta
Fri, 7 Aug - Fri, 14 Aug
SEA
Seattle
MEL
Melbourne
AU$1,536 Return, found 7 hours ago
AU$1,536
Return
found 7 hours ago
Select Delta flight, departing Fri, 7 Aug from Seattle to Melbourne, returning Fri, 14 Aug, priced at AU$1,536 found 7 hours ago
Delta
Fri, 7 Aug - Fri, 14 Aug
SEA
Seattle
MEL
Melbourne
AU$1,544 Return, found 7 hours ago
AU$1,544
Return
found 7 hours ago
Select Delta flight, departing Fri, 7 Aug from Seattle to Melbourne, returning Fri, 14 Aug, priced at AU$1,544 found 7 hours ago
United
Mon, 3 Aug - Fri, 14 Aug
SEA
Seattle
MEL
Melbourne
AU$1,563 Return, found 2 days ago
AU$1,563
Return
found 2 days ago
Select United flight, departing Mon, 3 Aug from Seattle to Melbourne, returning Fri, 14 Aug, priced at AU$1,563 found 2 days ago
American Airlines
Wed, 3 Mar - Wed, 28 Apr
SEA
Seattle
MEL
Melbourne
AU$1,777 Return, found 6 days ago
AU$1,777
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 Mar from Seattle to Melbourne, returning Wed, 28 Apr, priced at AU$1,777 found 6 days ago
Air Canada
Sat, 19 Sept - Wed, 23 Sept
SEA
Seattle
MEL
Melbourne
AU$1,868 Return, found 1 day ago
AU$1,868
Return
found 1 day ago
Select Air Canada flight, departing Sat, 19 Sept from Seattle to Melbourne, returning Wed, 23 Sept, priced at AU$1,868 found 1 day ago
Alaska Airlines
Sat, 19 Sept - Wed, 23 Sept
SEA
Seattle
MEL
Melbourne
AU$1,919 Return, found 1 day ago
AU$1,919
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 19 Sept from Seattle to Melbourne, returning Wed, 23 Sept, priced at AU$1,919 found 1 day ago
Qatar Airways
Thu, 1 Apr - Fri, 30 Apr
SEA
Seattle
MEL
Melbourne
AU$2,003 Return, found 2 days ago
AU$2,003
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 1 Apr from Seattle to Melbourne, returning Fri, 30 Apr, priced at AU$2,003 found 2 days 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 AU$2,042
MEL
Tullamarine
Cheapest
Average driving time to city centre20 min
Flights from AU$2,042

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine) cost?
You can find one-way and return flights from SEA to MEL 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 MEL ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
September is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Melbourne (MEL), with average return fares around AU$1562. September often sees lower prices because it falls outside of peak holiday seasons, when demand for travel tends to decrease. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Melbourne (MEL) include August and November.
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.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
Philippine Airlines is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Tullamarine (MEL), with tickets starting from around AU$1939 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine), 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 (MEL-Tullamarine)?
Finding the absolute 'best' time to fly from Seattle - Tacoma Intl. (SEA) to Melbourne (MEL) can depend on what you prioritise, as the cheapest and most popular months don't always overlap. You'll find the cheapest flights in September and November, with average return prices around AU$1562. However, if you're looking for more flight options and a higher volume of flights, January and August are typically the most popular months to travel this route. While these months might not offer the lowest fares, they often provide more flexibility with schedules.
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-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Melbourne, VIC (MEL-Tullamarine) 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, Cathay Pacific, China Airlines, Delta, Emirates, Fiji Airways, Japan Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
AU$1,412
Distance
13096 km

Book with confidence

Your quick guide to flights from Seattle to Melbourne

Pick up great flights from Seattle to Melbourne

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Melbourne. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Melbourne that take around hours.

Find cheap flights from Seattle to Melbourne

From the great flight deals with prices currently ranging from AU$1,412 to AU$2,003, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Melbourne around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Melbourne is normally in August.

Reasons to book your flight from Seattle to Melbourne with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Melbourne across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Melbourne right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seattle to Melbourne

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