An Alaska Airlines plane taking off with a snow-capped mountain in the background.

CA $795 Cheap Flights from Melbourne (MEL) to Seattle (SEA)

View CA $795 flight on Sun, Aug 30, 2026Opens in a new window

Popular airlines from Melbourne Airport (MEL) to Seattle-Tacoma International Airport (SEA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $795 for one-way flights and CA $1,440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 23 - Sun, Jan 24
MEL
Melbourne
SEA
Seattle
CA $1,440 Roundtrip, found 1 day ago
CA $1,440
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 23 from Melbourne to Seattle, returning Sun, Jan 24, priced at CA $1,440 found 1 day ago
Alaska Airlines
Thu, Nov 26 - Fri, Feb 26
MEL
Melbourne
SEA
Seattle
CA $1,464 Roundtrip, found 1 day ago
CA $1,464
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 26 from Melbourne to Seattle, returning Fri, Feb 26, priced at CA $1,464 found 1 day ago
Alaska Airlines
Thu, Nov 26 - Fri, Feb 26
MEL
Melbourne
SEA
Seattle
CA $1,469 Roundtrip, found 1 day ago
CA $1,469
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 26 from Melbourne to Seattle, returning Fri, Feb 26, priced at CA $1,469 found 1 day ago
Alaska Airlines
Thu, Nov 26 - Fri, Feb 26
MEL
Melbourne
SEA
Seattle
CA $1,477 Roundtrip, found 1 day ago
CA $1,477
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 26 from Melbourne to Seattle, returning Fri, Feb 26, priced at CA $1,477 found 1 day ago
Delta
Tue, Nov 24 - Sat, Jan 23
MEL
Melbourne
SEA
Seattle
CA $1,509 Roundtrip, found 1 day ago
CA $1,509
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 24 from Melbourne to Seattle, returning Sat, Jan 23, priced at CA $1,509 found 1 day ago
Alaska Airlines
Tue, Nov 24 - Sat, Jan 23
MEL
Melbourne
SEA
Seattle
CA $1,546 Roundtrip, found 1 day ago
CA $1,546
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 24 from Melbourne to Seattle, returning Sat, Jan 23, priced at CA $1,546 found 1 day ago
American Airlines
Thu, Aug 20 - Sun, Sep 6
MEL
Melbourne
SEA
Seattle
CA $1,563 Roundtrip, found 4 days ago
CA $1,563
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Aug 20 from Melbourne to Seattle, returning Sun, Sep 6, priced at CA $1,563 found 4 days ago
United
Mon, Nov 23 - Sun, Jan 24
MEL
Melbourne
SEA
Seattle
CA $1,649 Roundtrip, found 1 day ago
CA $1,649
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 23 from Melbourne to Seattle, returning Sun, Jan 24, priced at CA $1,649 found 1 day ago
Qantas Airways
Thu, Nov 26 - Fri, Feb 26
MEL
Melbourne
SEA
Seattle
CA $1,732 Roundtrip, found 1 day ago
CA $1,732
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Thu, Nov 26 from Melbourne to Seattle, returning Fri, Feb 26, priced at CA $1,732 found 1 day ago
Air Canada
Mon, Nov 23 - Sun, Jan 24
MEL
Melbourne
SEA
Seattle
CA $1,754 Roundtrip, found 1 day ago
CA $1,754
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 23 from Melbourne to Seattle, returning Sun, Jan 24, priced at CA $1,754 found 1 day ago

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

May is typically the cheapest month to fly

From CA $1,150 - CA $1,389 per traveller.

Frequently asked questions

How much does a flight from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from CA $795 and cheap return flights from CA $1,440 MEL to SEA with Expedia. One-way flights typically cost between CA$701 and CA$4872, and return flights often range between CA$1344 and CA$8741. 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 MEL to SEA ticket fares go up or down.
What is the cheapest month to fly from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from MEL to SEA 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 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter MEL to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Melbourne, VIC (MEL) to Seattle, WA (SEA)?
To find a cheap flight from Melbourne, VIC (MEL) to Seattle, WA (SEA), 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 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
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 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are around 70 connecting flights per day from Melbourne (MEL) to Seattle (SEA). Some common connection points include Kingsford Smith Intl. (SYD), Auckland Intl. (AKL), and Brisbane, QLD (BNE).
What is the earliest flight from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 12:35 AM local time. This service is operated by Singapore Airlines. This is a seasonal service, active in January, February, March, April, October, November, and December. 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 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Thursday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas Airways, Virgin Australia, and Singapore Airlines. Thursday offers notably more flight options compared to other days of the week, so if you're looking for the most choices, that's a great day to consider flying.
What are the most popular departure times for flights from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 9am and 12pm. Many major carriers, including Qantas Airways, United and Delta, offer flights during this window. Many travellers prefer these times as they allow for a good start to your travel day without being too early.
How long does it take to fly from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flying from MEL to SEA with a connection usually takes about 21 hours 30 minutes, traveling roughly 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 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You can fly business class or first class between MEL and SEA. Airlines that offer business class service on this route include:

  • Emirates
  • Fiji Airways
  • Air New Zealand
  • Turkish Airlines
  • Cathay Pacific
  • Singapore Airlines
  • Qatar Airways
  • Garuda Indonesia
  • Alaska Airlines
  • Virgin Australia
  • Qantas Airways
  • United
  • Philippine Airlines
  • Japan Airlines
  • China Airlines

First class cabins are available on Emirates and Qantas Airways.
How do I earn miles on a Melbourne, VIC (MEL) to Seattle, WA (SEA) flight with Expedia?
It's easy to earn miles on a Melbourne, VIC (MEL) to Seattle, WA (SEA) 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 Seattle, WA (SEA) from Melbourne, VIC (MEL)?
If you're planning to travel to Seattle from Tullamarine (MEL), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Auckland Intl. (AKL), or Brisbane, QLD (BNE) before reaching Seattle. 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 Melbourne, VIC (MEL) to Seattle, WA (SEA) at the last minute?
Typically, booking a last minute flight from Melbourne, VIC (MEL) to Seattle, WA (SEA) 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 Melbourne, VIC (MEL) to Seattle, WA (SEA) flight and hotel package?
Securing a Melbourne, VIC (MEL) to Seattle, WA (SEA) 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 Melbourne, VIC (MEL) to Seattle, WA (SEA)?
If you booked your Melbourne, VIC (MEL) to Seattle, WA (SEA) 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
Tullamarine
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, Alaska Airlines, American Airlines, Cathay Pacific, Delta, Emirates, Japan Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
CA $1,439
Distance
13096 km

Book with confidence

Melbourne to Seattle Flights

The easy way to book your flights from Melbourne to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Melbourne 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 Seattle - Tacoma Intl., 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 Melbourne to Seattle today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Melbourne to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Melbourne currently is just CA $1,440 rising to CA $1,754.  

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 Seattle  
  • 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 Seattle from Melbourne 

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 Seattle with Expedia today.

Melbourne to Seattle Flights

Explore a world of travel with Expedia

*Available to Expedia members.