$511+ Cheap flights from Seattle (SEA) to Melbourne (MEL)
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Melbourne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Melbourne
Cheapest
Best
Last-minute
One-way
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 July 17, 2026.
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 July 17, 2026.
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:50 pm
SEA
- MEL
1 stop21h 00m
Delta
Sun 8/1610:00 am
MEL
- SEA
1 stop30h 44m
Delta
Deal found 7/14![Delta logo]()
$980
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:50 pm
SEA
- MEL
1 stop24h 00m
Delta
Fri 8/1410:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 7/13![Delta logo]()
$988
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
SEA
- MEL
1 stop41h 05m
Delta
Fri 8/2810:00 am
MEL
- SEA
1 stop28h 45m
Delta
Deal found 7/13![Delta logo]()
$995
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:35 pm
SEA
- MEL
1 stop41h 10m
Multiple Airlines
Fri 10/239:45 am
MEL
- SEA
1 stop20h 31m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:59 am
SEA
- MEL
1 stop28h 51m
Delta
Tue 10/1311:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 7/12![Delta logo]()
$1,048
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:35 pm
SEA
- MEL
1 stop41h 15m
Delta
Tue 10/2011:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 7/15![Delta logo]()
$1,056
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:35 pm
SEA
- MEL
1 stop41h 15m
Delta
Wed 10/2111:00 am
MEL
- SEA
2 stops23h 52m
Delta
Deal found 7/15![Delta logo]()
$1,060
Best flights from Seattle to MelbourneDiscover carefully curated flight deals from Seattle to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Seattle to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:50 pm
SEA
- MEL
1 stop21h 00m
Delta
Sun 8/1610:00 am
MEL
- SEA
1 stop30h 44m
Delta
Deal found 7/14![Delta logo]()
$980
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:05 pm
SEA
- MEL
1 stop20h 10m
United Airlines
Sat 8/157:00 am
MEL
- SEA
2 stops28h 29m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,115
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:50 pm
SEA
- MEL
1 stop21h 00m
Delta
Wed 8/2610:00 am
MEL
- SEA
1 stop23h 37m
Delta
Deal found 7/12![Delta logo]()
$988
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:59 am
SEA
- MEL
1 stop28h 51m
Delta
Tue 10/1311:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 7/14![Delta logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:11 am
SEA
- MEL
1 stop32h 19m
United Airlines
Sun 1/1712:45 pm
MEL
- SEA
1 stop18h 27m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,274
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:55 pm
SEA
- MEL
1 stop20h 55m
Delta
Mon 11/912:00 pm
MEL
- SEA
1 stop23h 59m
Delta
Deal found 7/13![Delta logo]()
$1,063
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:30 pm
SEA
- MEL
1 stop24h 20m
Delta
Thu 11/512:00 pm
MEL
- SEA
2 stops21h 44m
Delta
Deal found 7/13![Delta logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:00 am
SEA
- MEL
2 stops34h 30m
United Airlines
Wed 1/1312:45 pm
MEL
- SEA
1 stop24h 22m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,396
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:35 pm
SEA
- MEL
1 stop41h 15m
Delta
Sat 11/1412:00 pm
MEL
- SEA
2 stops31h 11m
Delta
Deal found 7/14![Delta logo]()
$1,089
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:35 pm
SEA
- MEL
1 stop41h 15m
Delta
Wed 9/2310:00 am
MEL
- SEA
2 stops29h 05m
Delta
Deal found 7/11![Delta logo]()
$1,336
Last-minute flights from Seattle to MelbourneDiscover last-minute flight deals from Seattle to Melbourne. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Melbourne. Data last updated July 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
SEA
- MEL
1 stop30h 45m
American Airlines
Fri 7/319:45 am
MEL
- SEA
1 stop29h 00m
American Airlines
Deal found 7/16![American Airlines logo]()
$1,079
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:20 pm
SEA
- MEL
1 stop23h 25m
American Airlines
Sat 8/159:45 am
MEL
- SEA
1 stop23h 47m
American Airlines
Deal found 7/15![American Airlines logo]()
$1,078
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:50 pm
SEA
- MEL
1 stop21h 00m
Delta
Sun 8/1610:00 am
MEL
- SEA
1 stop30h 44m
Delta
Deal found 7/14![Delta logo]()
$980
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:50 pm
SEA
- MEL
1 stop24h 00m
Delta
Fri 8/1410:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 7/13![Delta logo]()
$988
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:05 am
SEA
- MEL
2 stops27h 45m
Delta
Wed 8/1910:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 7/13![Delta logo]()
$993
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:33 pm
SEA
- MEL
2 stops23h 57m
United Airlines
Mon 8/1710:55 am
MEL
- SEA
2 stops27h 20m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,106
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
SEA
- MEL
1 stop41h 05m
Delta
Fri 8/2810:00 am
MEL
- SEA
1 stop28h 45m
Delta
Deal found 7/13![Delta logo]()
$995
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
SEA
- MEL
1 stop41h 05m
Delta
Wed 8/2610:00 am
MEL
- SEA
2 stops21h 50m
Delta
Deal found 7/13![Delta logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:30 pm
SEA
- MEL
1 stop23h 45m
United Airlines
Tue 8/2510:55 am
MEL
- SEA
1 stop24h 34m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:59 am
SEA
- MEL
1 stop28h 51m
Delta
Fri 9/410:00 am
MEL
- SEA
1 stop19h 27m
Delta
Deal found 7/14![Delta logo]()
$1,069
One-way flights from Seattle to MelbourneSearch for one-way flight options from Seattle to Melbourne. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Seattle to Melbourne. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:25 pm
SEA
- MEL
1 stop42h 25m
Delta
Deal found 7/13![Delta logo]()
$511
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:46 pm
SEA
- MEL
1 stop41h 04m
Delta
Deal found 7/16![Delta logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:06 am
SEA
- MEL
1 stop25h 39m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:39 am
SEA
- MEL
2 stops29h 11m
Delta
Deal found 7/16![Delta logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:06 am
SEA
- MEL
3 stops42h 24m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:48 pm
SEA
- MEL
1 stop20h 27m
United Airlines
Deal found 7/13![United Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:49 pm
SEA
- MEL
2 stops39h 26m
United Airlines
Deal found 7/13![United Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:06 am
SEA
- MEL
1 stop25h 39m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
SEA
- MEL
1 stop32h 30m
United Airlines
Deal found 7/13![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:45 am
SEA
- MEL
2 stops32h 50m
United Airlines
Deal found 7/13![United Airlines logo]()
$588
This FlightHub deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:09 pm
SEA
- MEL
1 stop39h 36m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$590
Find 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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $980 (Delta) |
One-way from | $511 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $1,330 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated July 17, 2026.
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
Cheapest round-trip
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 8/3
5:50 pm-7:50 am
1 stop21h 00m
Melbourne
Sun 8/16
10:00 am-11:44 pm
1 stop30h 44m
$980
Quickest round-trip
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 8/19
5:50 pm-7:50 am
1 stop21h 00m
Melbourne
Wed 8/26
10:00 am-4:37 pm
1 stop23h 37m
$988
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 10/5
9:59 am-8:50 am
1 stop28h 51m
Melbourne
Tue 10/13
11:00 am-2:50 pm
1 stop21h 50m
$1,049
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Fri 10/23
5:55 pm-8:50 am
1 stop20h 55m
Melbourne
Mon 11/9
12:00 pm-4:59 pm
1 stop23h 59m
$1,063
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Tue 10/27
2:30 pm-8:50 am
1 stop24h 20m
Melbourne
Thu 11/5
12:00 pm-2:44 pm
2 stops21h 44m
$1,068
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 11/4
9:35 pm-9:50 am
1 stop41h 15m
Melbourne
Sat 11/14
12:00 pm-12:11 am
2 stops31h 11m
$1,089
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Tue 8/4
7:05 pm-8:15 am
1 stop20h 10m
Melbourne
Sat 8/15
7:00 am-6:29 pm
2 stops28h 29m
$1,115
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sat 12/26
7:11 am-10:30 am
1 stop32h 19m
Melbourne
Sun 1/17
12:45 pm-12:12 pm
1 stop18h 27m
$1,274
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Thu 9/17
9:35 pm-7:50 am
1 stop41h 15m
Melbourne
Wed 9/23
10:00 am-10:05 pm
2 stops29h 05m
$1,336
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Thu 12/24
5:00 am-10:30 am
2 stops34h 30m
Melbourne
Wed 1/13
12:45 pm-6:07 pm
1 stop24h 22m
$1,396
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Seattle to Melbourne
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Melbourne in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seattle-Melbourne Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Melbourne Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Melbourne Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Melbourne Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Melbourne Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-MEL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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?
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Melbourne Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Melbourne Airport?
Currently, March is the cheapest month in which you can book a flight from Seattle to Melbourne Airport (average of $1,034). Flying from Seattle to Melbourne Airport in December is currently the most expensive (average of $1,643). 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.
How much does it cost to fly round-trip from Seattle to Melbourne Airport?
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 July 17, 2026.
Get a feel of what it's like to fly with Air New Zealand,Delta, andQantas Airways from Seattle to Melbourne Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
8.0
Overall
8.0
Food
7.5
Entertainment
7.4
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
8.0
Overall
8.0
Food
7.5
Entertainment
7.4
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
8.0
Overall
8.0
Food
7.5
Entertainment
7.4
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
8.0
Overall
8.0
Food
7.5
Entertainment
7.4
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
8.0
Overall
8.0
Food
7.5
Entertainment
7.4
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
8.0
Overall
8.0
Food
7.5
Entertainment
7.4
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
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.
Traveling to a place near Melbourne Airport?
Book flights to Melbourne Airport if you plan to visit one of these locationsApollo Bay
Phillip Island
Tullamarine
Doncaster
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Top 7 airlines flying from Seattle to Melbourne
Discover the top 7 airlines 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 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$1,632 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$385 | Average$1,046 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,011 | Average$1,513 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,016 | Average$1,580 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,034 | Average$1,209 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,741 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,153 | Average$1,271 | FlexibilityNo cancel fee | On-time72% |