$514 Cheap Flights from Melbourne (MEL) to Seattle (SEA)

View $514 flight on Wed, Jun 3, 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 OneKeyCash
    Learn about One Key

Cheap Flights from Melbourne to Seattle (MEL-SEA)

Prices were available within the past 7 days and start at $514 for one-way flights and $928 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jun 10 - Fri, Jul 31
MEL
Melbourne
SEA
Seattle
$928 Roundtrip, found 3 days ago
$928
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Melbourne to Seattle, returning Fri, Jul 31, priced at $928 found 3 days ago
United
Wed, Jun 10 - Fri, Jul 31
MEL
Melbourne
SEA
Seattle
$933 Roundtrip, found 3 days ago
$933
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Melbourne to Seattle, returning Fri, Jul 31, priced at $933 found 3 days ago
United
Wed, Jun 10 - Fri, Jul 31
MEL
Melbourne
SEA
Seattle
$935 Roundtrip, found 3 days ago
$935
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Melbourne to Seattle, returning Fri, Jul 31, priced at $935 found 3 days ago
Delta
Fri, Apr 24 - Fri, May 1
MEL
Melbourne
SEA
Seattle
$936 Roundtrip, found 3 days ago
$936
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Apr 24 from Melbourne to Seattle, returning Fri, May 1, priced at $936 found 3 days ago
United
Wed, Jun 10 - Fri, Jul 31
MEL
Melbourne
SEA
Seattle
$940 Roundtrip, found 3 days ago
$940
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Melbourne to Seattle, returning Fri, Jul 31, priced at $940 found 3 days ago
United
Wed, Jun 10 - Fri, Jul 31
MEL
Melbourne
SEA
Seattle
$942 Roundtrip, found 3 days ago
$942
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 10 from Melbourne to Seattle, returning Fri, Jul 31, priced at $942 found 3 days ago
Air Canada
Sat, Jun 6 - Sat, Jun 20
MEL
Melbourne
SEA
Seattle
$962 Roundtrip, found 1 day ago
$962
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jun 6 from Melbourne to Seattle, returning Sat, Jun 20, priced at $962 found 1 day ago
American Airlines
Fri, Jun 12 - Tue, Aug 4
MEL
Melbourne
SEA
Seattle
$1,113 Roundtrip, found 6 days ago
$1,113
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jun 12 from Melbourne to Seattle, returning Tue, Aug 4, priced at $1,113 found 6 days ago
Qantas Airways
Thu, May 28 - Thu, Jun 4
MEL
Melbourne
SEA
Seattle
$1,188 Roundtrip, found 19 hours ago
$1,188
Roundtrip
found 19 hours ago
Select Qantas Airways flight, departing Thu, May 28 from Melbourne to Seattle, returning Thu, Jun 4, priced at $1,188 found 19 hours ago
Philippine Airlines
Wed, Sep 23 - Sun, Sep 27
MEL
Melbourne
SEA
Seattle
$1,235 Roundtrip, found 2 days ago
$1,235
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Wed, Sep 23 from Melbourne to Seattle, returning Sun, Sep 27, priced at $1,235 found 2 days ago

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,301
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,301

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 $514 and cheap return flights from $928 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights usually range from $595 to $6762, and return flights typically cost between $1087 and $8604. 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 Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest month to fly from MEL to SEA is June 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're 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.
What is the cheapest airline that flies from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Hawaiian Airlines is one of the cheapest airlines offering connecting flights from Melbourne, VIC (MEL) to Seattle, WA (SEA), with round-trip tickets starting from around $1,184 with a layover in Sydney (SYD). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.), 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.
What is the earliest flight from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Tullamarine Airport (MEL) to Seattle-Tacoma International Airport (SEA) usually departs at around 12:35 AM local time, operated by Singapore Airlines. This service is seasonal, active in January, February, March, April, October, November, and December. An early departure allows you to maximize your time in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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 (MEL) to Seattle (SEA) are in the early morning, from 6am to 9am. About 41% of passengers prefer this time window. Many major carriers, including Virgin Australia and Delta, operate flights during this period. This timing works well because it allows you to arrive in Seattle with a full day to explore the city.
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 8,186 miles. 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.)?
Business class seats are offered on the MEL to SEA route. Airlines that offer business class service on this route include:

  • Emirates
  • Cathay Pacific
  • Qatar Airways
  • Qantas Airways
  • United Airlines
  • Japan Airlines
  • Air New Zealand
  • China Airlines
  • China Eastern Airlines
  • Singapore Airlines

First class is available with Emirates and Qantas Airways.
How do I earn miles on a Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 from Tullamarine (MEL)?
From Tullamarine (MEL), you can fly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Auckland Intl. (AKL), BNE (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-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages 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-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Melbourne, VIC (MEL-Tullamarine) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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, China Airlines, Delta, Emirates, Fiji Airways, Japan Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$928
Distance
8185 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia