$510+ Cheap flights from Seattle (SEA) to Melbourne
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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
May 16 — May 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
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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
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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 April 16, 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 April 16, 2026.
This lol.travel deal was found by Cheapflights users on 4/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:20 pm
SEA
- MEL
2 stops23h 00m
Multiple Airlines
Wed 6/176:00 am
MEL
- SEA
2 stops25h 23m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,020
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Tue 5/127:20 pm
SEA
- MEL
2 stops25h 55m
Multiple Airlines
Tue 5/196:00 am
MEL
- SEA
2 stops25h 20m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,051
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
SEA
- MEL
2 stops23h 00m
Multiple Airlines
Tue 5/266:00 am
MEL
- SEA
2 stops21h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,052
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 pm
SEA
- MEL
2 stops25h 55m
Multiple Airlines
Wed 5/136:00 am
MEL
- SEA
2 stops25h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,056
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:20 pm
SEA
- MEL
2 stops23h 15m
Multiple Airlines
Mon 5/118:30 pm
MEL
- SEA
2 stops30h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,058
This BusinessClass deal was found by Cheapflights users on 4/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Tue 5/194:40 pm
AVV
- SEA
2 stops34h 25m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,067
This Air Canada deal was found by Cheapflights users on 4/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:05 pm
SEA
- AVV
2 stops24h 00m
Multiple Airlines
Sat 11/146:00 am
AVV
- SEA
2 stops22h 51m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,089
This Air Canada deal was found by Cheapflights users on 4/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 pm
SEA
- MEL
2 stops22h 45m
Multiple Airlines
Fri 10/236:05 am
MEL
- SEA
2 stops21h 47m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,103
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:45 am
SEA
- MEL
2 stops36h 50m
Multiple Airlines
Wed 9/96:00 am
MEL
- SEA
2 stops20h 52m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,106
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Wed 7/13:00 pm
SEA
- MEL
2 stops30h 10m
Multiple Airlines
Sat 7/116:00 am
MEL
- SEA
2 stops21h 07m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,108
This KAYAK deal was found by Cheapflights users on 4/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:10 pm
SEA
- MEL
2 stops24h 50m
Multiple Airlines
Mon 8/241:30 pm
MEL
- SEA
2 stops21h 56m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,110
This Ovago deal was found by Cheapflights users on 4/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:48 pm
SEA
- MEL
2 stops27h 17m
Multiple Airlines
Wed 5/201:25 pm
MEL
- SEA
2 stops22h 31m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,111
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 April 16, 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 April 16, 2026.
This BusinessClass deal was found by Cheapflights users on 4/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Tue 5/194:40 pm
AVV
- SEA
2 stops34h 25m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/27:36 pm
SEA
- MEL
1 stop19h 39m
United Airlines
Sat 5/910:55 am
MEL
- SEA
1 stop20h 41m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,321
This Delta deal was found by Cheapflights users on 4/14. 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 9/259:40 am
SEA
- MEL
2 stops29h 10m
Delta
Fri 10/2311:00 am
MEL
- SEA
1 stop20h 00m
Delta
Deal found 4/14![Delta logo]()
$1,353
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:59 am
SEA
- MEL
2 stops25h 46m
Alaska Airlines
Sat 8/299:45 am
MEL
- SEA
1 stop28h 57m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,479
This Qatar Airways deal was found by Cheapflights users on 4/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:25 pm
SEA
- MEL
1 stop31h 25m
Qatar Airways
Sat 9/125:45 pm
MEL
- SEA
2 stops35h 40m
Qatar Airways
Deal found 4/11![Qatar Airways logo]()
$1,592
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:55 pm
SEA
- AVV
2 stops30h 25m
Multiple Airlines
Mon 5/188:55 pm
AVV
- SEA
2 stops30h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,112
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Wed 7/17:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Sat 7/114:40 pm
AVV
- SEA
2 stops34h 27m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,164
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/44:32 pm
SEA
- MEL
1 stop21h 58m
United Airlines
Mon 5/1110:55 am
MEL
- SEA
1 stop18h 30m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/27:36 pm
SEA
- MEL
1 stop19h 39m
United Airlines
Sun 5/1010:55 am
MEL
- SEA
1 stop20h 41m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 8/153:33 pm
SEA
- MEL
1 stop23h 42m
United Airlines
Sat 8/2210:55 am
MEL
- SEA
1 stop26h 48m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,321
This Delta deal was found by Cheapflights users on 4/12. 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 7/207:15 am
SEA
- MEL
2 stops31h 35m
Delta
Sun 8/1610:00 am
MEL
- SEA
1 stop19h 58m
Delta
Deal found 4/12![Delta logo]()
$1,638
This FlightHub deal was found by Cheapflights users on 4/12. 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 4/243:40 pm
SEA
- AVV
2 stops29h 40m
Multiple Airlines
Mon 5/48:55 pm
AVV
- SEA
2 stops30h 10m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,393
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 7/149:20 pm
SEA
- MEL
1 stop41h 30m
Delta
Fri 8/1410:00 am
MEL
- SEA
2 stops23h 52m
Delta
Deal found 4/15![Delta logo]()
$1,648
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 7/11:30 pm
SEA
- MEL
1 stop25h 45m
United Airlines
Sat 7/1110:55 am
MEL
- SEA
1 stop18h 39m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,401
This Orbitz deal was found by Cheapflights users on 4/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:28 pm
SEA
- AVV
2 stops27h 42m
Multiple Airlines
Sat 6/1310:30 am
AVV
- SEA
2 stops28h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,423
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Tue 5/268:40 pm
AVV
- SEA
2 stops30h 25m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,431
This United Airlines deal was found by Cheapflights users on 4/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:04 pm
SEA
- MEL
2 stops24h 31m
United Airlines
Tue 9/226:30 am
MEL
- SEA
3 stops31h 41m
United Airlines
Deal found 4/11![United Airlines logo]()
$1,450
This lol.travel deal was found by Cheapflights users on 4/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:20 pm
SEA
- AVV
2 stops31h 45m
Multiple Airlines
Sat 5/234:40 pm
AVV
- SEA
2 stops34h 25m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,516
This United Airlines deal was found by Cheapflights users on 4/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:33 pm
SEA
- MEL
1 stop23h 42m
United Airlines
Tue 9/2210:55 am
MEL
- SEA
1 stop20h 27m
United Airlines
Deal found 4/11![United Airlines logo]()
$1,572
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:45 am
SEA
- AVV
2 stops34h 35m
Multiple Airlines
Sun 6/288:55 pm
AVV
- SEA
2 stops30h 12m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,533
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Sun 6/288:55 pm
AVV
- SEA
2 stops30h 12m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,533
Last-minute flights from Seattle to MelbourneDiscover last-minute flight deals from Seattle to Melbourne. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Melbourne. Data last updated April 16, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 pm
SEA
- MEL
2 stops25h 05m
Multiple Airlines
Mon 5/48:30 pm
MEL
- SEA
2 stops30h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,206
This Ovago deal was found by Cheapflights users on 4/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:08 pm
SEA
- MEL
2 stops35h 27m
Multiple Airlines
Sun 5/312:00 pm
MEL
- SEA
2 stops26h 42m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,226
This Gotogate deal was found by Cheapflights users on 4/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:10 pm
SEA
- MEL
1 stop38h 20m
Multiple Airlines
Sat 5/236:00 pm
MEL
- SEA
2 stops33h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,181
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:20 pm
SEA
- MEL
2 stops23h 15m
Multiple Airlines
Mon 5/118:30 pm
MEL
- SEA
2 stops30h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,058
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:06 pm
SEA
- MEL
2 stops26h 19m
Multiple Airlines
Thu 9/31:30 pm
MEL
- SEA
2 stops23h 12m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,179
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 pm
SEA
- MEL
2 stops25h 55m
Multiple Airlines
Wed 5/136:00 am
MEL
- SEA
2 stops25h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,056
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:55 pm
SEA
- AVV
2 stops30h 25m
Multiple Airlines
Mon 5/188:55 pm
AVV
- SEA
2 stops30h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,112
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Tue 5/127:20 pm
SEA
- MEL
2 stops25h 55m
Multiple Airlines
Tue 5/196:00 am
MEL
- SEA
2 stops25h 20m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,051
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
SEA
- MEL
2 stops23h 00m
Multiple Airlines
Tue 5/266:00 am
MEL
- SEA
2 stops21h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,052
This BusinessClass deal was found by Cheapflights users on 4/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Tue 5/194:40 pm
AVV
- SEA
2 stops34h 25m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,067
This Ovago deal was found by Cheapflights users on 4/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:48 pm
SEA
- MEL
2 stops27h 17m
Multiple Airlines
Wed 5/201:25 pm
MEL
- SEA
2 stops22h 31m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,111
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:28 pm
SEA
- MEL
2 stops25h 32m
Multiple Airlines
Thu 5/211:30 pm
MEL
- SEA
2 stops22h 46m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,216
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 April 16, 2026.
Search for one-way flight options from Seattle to Melbourne. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/611:06 am
SEA
- AVV
3 stops53h 39m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/711:06 am
SEA
- AVV
3 stops35h 59m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/611:06 am
SEA
- MEL
3 stops51h 34m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/711:06 am
SEA
- MEL
3 stops35h 54m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Sun 5/311:12 am
SEA
- AVV
3 stops53h 33m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Mon 5/410:57 am
SEA
- AVV
3 stops58h 13m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Sun 5/311:12 am
SEA
- MEL
3 stops35h 43m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/1311:06 am
SEA
- MEL
2 stops31h 59m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Tue 5/511:06 am
SEA
- MEL
1 stop26h 39m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$569
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Tue 5/510:45 am
SEA
- AVV
2 stops34h 35m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$570
This Air Canada deal was found by Cheapflights users on 4/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:20 pm
SEA
- AVV
2 stops26h 00m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$572
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:31 pm
SEA
- MEL
2 stops25h 29m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$574
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 (ME1). 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 April 16, 2026.
Round-trip from | $1,020 (lol.travel) |
|---|---|
One-way from | $510 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,318 |
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 April 16, 2026.
Use the filters below to find and compare flights from Seattle to Melbourne that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMelbourne
SEA - AVV
SEAAVV
Seattle/Tacoma Intl
Tue 5/12
7:20 pm-2:20 pm
2 stops26h 00m
Melbourne Avalon
Tue 5/19
4:40 pm-10:05 am
2 stops34h 25m
$1,067
SeattleMelbourne
SEA - AVV
SEAAVV
Seattle/Tacoma Intl
Mon 5/11
2:55 pm-2:20 pm
2 stops30h 25m
Melbourne Avalon
Mon 5/18
8:55 pm-10:05 am
2 stops30h 10m
$1,112
SeattleMelbourne
SEA - AVV
SEAAVV
Seattle/Tacoma Intl
Wed 7/1
7:20 pm-2:20 pm
2 stops26h 00m
Melbourne Avalon
Sat 7/11
4:40 pm-10:07 am
2 stops34h 27m
$1,164
Quickest round-trip
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sat 5/2
7:36 pm-8:15 am
1 stop19h 39m
Melbourne
Sat 5/9
10:55 am-2:36 pm
1 stop20h 41m
$1,321
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 5/4
4:32 pm-7:30 am
1 stop21h 58m
Melbourne
Mon 5/11
10:55 am-12:25 pm
1 stop18h 30m
$1,321
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sat 5/2
7:36 pm-8:15 am
1 stop19h 39m
Melbourne
Sun 5/10
10:55 am-2:36 pm
1 stop20h 41m
$1,321
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sat 8/15
3:33 pm-8:15 am
1 stop23h 42m
Melbourne
Sat 8/22
10:55 am-8:43 pm
1 stop26h 48m
$1,321
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Fri 9/25
9:40 am-7:50 am
2 stops29h 10m
Melbourne
Fri 10/23
11:00 am-1:00 pm
1 stop20h 00m
$1,353
SeattleMelbourne
SEA - AVV
SEAAVV
Seattle/Tacoma Intl
Fri 4/24
3:40 pm-2:20 pm
2 stops29h 40m
Melbourne Avalon
Mon 5/4
8:55 pm-10:05 am
2 stops30h 10m
$1,393
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 7/1
1:30 pm-8:15 am
1 stop25h 45m
Melbourne
Sat 7/11
10:55 am-12:34 pm
1 stop18h 39m
$1,401
Showing 1-10 of 38 resultsSorted by cheapest first
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-ME1
SEA-MEL
SEA-AVV
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
SEA-ME1
SEA-MEL
SEA-AVV
How far ahead should I book a flight from Seattle to Melbourne?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Melbourne. Price data was last updated on April 10, 2026.
The best time to book flights from Seattle to Melbourne is 73 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?
Currently, January is the cheapest month in which you can book a flight from Seattle to Melbourne (average of $97). Flying from Seattle to Melbourne in July is currently the most expensive (average of $1,072). 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?
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 April 16, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andQantas Airways from Seattle to Melbourne. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Popular flights
Alternative routes for Seattle to Melbourne
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Melbourne by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Melbourne by cabin class
Find flights from Seattle to Melbourne, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Melbourne flights
Browse other Seattle and Melbourne flight options. Last updated on April 16, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Seattle to Melbourne
Discover the top 6 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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$1,632 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$237 | Average$1,682 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$1,118 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,015 | Average$1,517 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,034 | Average$1,167 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,153 | Average$1,271 | FlexibilityNo cancel fee | On-time72% |