$510+ Cheap flights from Seattle (SEA) to Melbourne
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
Oct 10 — Oct 171
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
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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 September 10, 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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/198:00 pm -
1 stop40h 45m
Tue 11/31:45 pm -
2 stops24h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,010
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/198:00 pm -
1 stop40h 45m
Fri 10/301:55 pm -
2 stops25h 30m
Deal found 9/6![Multiple Airlines logo]()
$1,040
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/1910:26 am -
1 stop24h 34m
Tue 11/312:00 pm -
1 stop23h 54m
Deal found 9/6![American Airlines logo]()
$1,075
This lol.travel deal was found by Cheapflights users on 9/10. 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.
Mon 10/127:15 pm -
2 stops23h 05m
Mon 10/196:30 am -
2 stops21h 35m
Deal found 9/10![Air Canada logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/192:27 pm -
2 stops24h 48m
Tue 11/312:45 pm -
2 stops27h 34m
Deal found 9/6![United Airlines logo]()
$1,099
This lol.travel deal was found by Cheapflights users on 9/5. 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.
Mon 10/127:15 pm -
2 stops24h 05m
Mon 10/267:00 am -
2 stops25h 37m
Deal found 9/5![Air Canada logo]()
$1,105
This FlightHub deal was found by Cheapflights users on 9/9. 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 9/253:58 pm -
2 stops27h 02m
Fri 10/232:30 pm -
2 stops23h 26m
Deal found 9/9![Multiple Airlines logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1810:44 am -
1 stop28h 31m
Tue 11/1012:45 pm -
1 stop18h 35m
Deal found 9/10![United Airlines logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/185:00 am -
2 stops34h 15m
Tue 11/312:45 pm -
1 stop18h 35m
Deal found 9/10![United Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1912:16 pm -
1 stop26h 14m
Wed 11/118:10 am -
2 stops23h 10m
Deal found 9/10![United Airlines logo]()
$1,118
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Mon 11/27:05 pm -
2 stops24h 00m
Tue 11/176:00 am -
2 stops22h 32m
Deal found 9/9![Multiple Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/195:21 pm -
1 stop21h 54m
Tue 11/108:00 am -
2 stops22h 14m
Deal found 9/10![United Airlines logo]()
$1,122
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 September 10, 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 September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/195:21 pm -
1 stop21h 54m
Tue 11/312:45 pm -
1 stop27h 02m
Deal found 9/6![United Airlines logo]()
$1,099
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Mon 11/27:05 pm -
2 stops24h 00m
Tue 11/176:00 am -
2 stops22h 32m
Deal found 9/9![Multiple Airlines logo]()
$1,120
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 11/72:30 pm -
1 stop22h 30m
Sat 11/1410:10 am -
1 stop25h 41m
Deal found 9/10![Delta logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/189:05 am -
1 stop30h 10m
Tue 11/312:45 pm -
1 stop18h 35m
Deal found 9/10![United Airlines logo]()
$1,108
This Air Canada deal was found by Cheapflights users on 9/5. 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.
Mon 11/27:05 pm -
2 stops24h 00m
Mon 11/166:00 am -
2 stops22h 32m
Deal found 9/5![Multiple Airlines logo]()
$1,140
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/122:27 pm -
2 stops24h 03m
Mon 10/1911:55 am -
2 stops23h 42m
Deal found 9/6![United Airlines logo]()
$1,112
This Air Canada deal was found by Cheapflights users on 9/10. 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 11/77:05 pm -
2 stops24h 00m
Sat 11/146:00 am -
2 stops22h 32m
Deal found 9/10![Multiple Airlines logo]()
$1,195
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/153:35 pm -
1 stop23h 55m
Thu 12/2412:45 pm -
1 stop22h 47m
Deal found 9/9![United Airlines logo]()
$1,157
This Air New Zealand deal was found by Cheapflights users on 9/8. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:44 pm -
2 stops25h 11m
Fri 10/3012:10 pm -
2 stops22h 17m
Deal found 9/8![Multiple Airlines logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/235:21 pm -
1 stop21h 54m
Fri 10/3010:30 am -
2 stops25h 27m
Deal found 9/8![United Airlines logo]()
$1,212
This Air Canada deal was found by Cheapflights users on 9/5. 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 11/137:05 pm -
2 stops24h 00m
Mon 11/306:00 am -
2 stops22h 32m
Deal found 9/5![Multiple Airlines logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/57:25 pm -
1 stop19h 50m
Mon 10/1211:55 am -
1 stop20h 22m
Deal found 9/6![United Airlines logo]()
$1,216
This Air Canada deal was found by Cheapflights users on 9/8. 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 10/237:15 pm -
2 stops26h 20m
Fri 10/309:15 pm -
2 stops35h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,269
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/97:11 am -
2 stops35h 09m
Sun 10/2511:45 am -
1 stop24h 48m
Deal found 9/7![United Airlines logo]()
$1,233
This Air Canada deal was found by Cheapflights users on 9/5. 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.
Mon 10/197:15 pm -
2 stops24h 55m
Fri 10/306:00 am -
2 stops21h 27m
Deal found 9/5![Multiple Airlines logo]()
$1,274
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:04 pm -
2 stops27h 06m
Mon 10/126:00 am -
2 stops24h 16m
Deal found 9/5![Multiple Airlines logo]()
$1,565
This Orbitz deal was found by Cheapflights users on 9/8. 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.
Mon 11/165:59 pm -
2 stops26h 36m
Mon 12/76:00 am -
2 stops27h 37m
Deal found 9/8![Multiple Airlines logo]()
$1,765
This Orbitz deal was found by Cheapflights users on 9/6. 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.
Mon 9/287:10 pm -
2 stops27h 55m
Sun 11/16:00 am -
2 stops24h 01m
Deal found 9/6![Multiple Airlines logo]()
$2,000
This Air Canada deal was found by Cheapflights users on 9/8. 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 10/27:15 pm -
2 stops24h 55m
Sat 10/109:40 pm -
2 stops30h 25m
Deal found 9/8![Multiple Airlines logo]()
$2,273
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:10 am -
2 stops29h 40m
Sat 10/109:40 pm -
2 stops30h 25m
Deal found 9/10![Multiple Airlines logo]()
$2,433
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:50 pm -
2 stops31h 20m
Tue 10/136:00 am -
2 stops22h 05m
Deal found 9/7![Multiple Airlines logo]()
$2,673
Last-minute flights from Seattle to MelbourneDiscover last-minute flight deals from Seattle to Melbourne. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Melbourne. Data last updated September 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/9. 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 9/253:58 pm -
2 stops27h 02m
Fri 10/232:30 pm -
2 stops23h 26m
Deal found 9/9![Multiple Airlines logo]()
$1,107
This lol.travel deal was found by Cheapflights users on 9/10. 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.
Mon 10/127:15 pm -
2 stops23h 05m
Mon 10/196:30 am -
2 stops21h 35m
Deal found 9/10![Air Canada logo]()
$1,098
This lol.travel deal was found by Cheapflights users on 9/5. 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.
Mon 10/127:15 pm -
2 stops24h 05m
Mon 10/267:00 am -
2 stops25h 37m
Deal found 9/5![Air Canada logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1810:44 am -
1 stop28h 31m
Tue 11/1012:45 pm -
1 stop18h 35m
Deal found 9/10![United Airlines logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/185:00 am -
2 stops34h 15m
Tue 11/312:45 pm -
1 stop18h 35m
Deal found 9/10![United Airlines logo]()
$1,112
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/198:00 pm -
1 stop40h 45m
Tue 11/31:45 pm -
2 stops24h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,010
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/198:00 pm -
1 stop40h 45m
Fri 10/301:55 pm -
2 stops25h 30m
Deal found 9/6![Multiple Airlines logo]()
$1,040
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/1910:26 am -
1 stop24h 34m
Tue 11/312:00 pm -
1 stop23h 54m
Deal found 9/6![American Airlines logo]()
$1,075
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/192:27 pm -
2 stops24h 48m
Tue 11/312:45 pm -
2 stops27h 34m
Deal found 9/6![United Airlines logo]()
$1,099
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1912:16 pm -
1 stop26h 14m
Wed 11/118:10 am -
2 stops23h 10m
Deal found 9/10![United Airlines logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/195:21 pm -
1 stop21h 54m
Tue 11/108:00 am -
2 stops22h 14m
Deal found 9/10![United Airlines logo]()
$1,122
This Air Canada deal was found by Cheapflights users on 9/8. 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 10/237:15 pm -
2 stops26h 20m
Fri 10/309:15 pm -
2 stops35h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,269
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 September 10, 2026.
Search for one-way flight options from Seattle to Melbourne. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/198:00 pm -
1 stop40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/1911:44 am -
2 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 12/18:40 am -
2 stops44h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/2510:40 am -
1 stop28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/188:00 pm -
1 stop40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/184:37 pm -
2 stops26h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/105:00 am -
2 stops58h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/178:00 pm -
2 stops45h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/198:00 pm -
2 stops48h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 9/189:45 pm -
2 stops40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/251:52 pm -
2 stops46h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 9/188:15 pm -
2 stops48h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$743
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 September 10, 2026.
Round-trip from | $1,010 (Kiwi.com) |
|---|---|
One-way from | $510 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $1,753 |
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 7,457,451 searches. Data last updated September 10, 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 Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 10/19
11:44 am-6:45 am
2 stops25h 01m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$558
Quickest round-trip
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Tue 12/1
4:40 pm-9:30 am
1 stop21h 50m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$558
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Wed 11/25
10:40 am-10:30 am
1 stop28h 50m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$570
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Sat 10/10
5:00 am-9:15 am
2 stops58h 15m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$596
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Sat 10/17
2:19 pm-6:45 am
1 stop22h 26m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$599
SeattleMelbourne
SEA Seattle/Tacoma Intl - AVV Melbourne Avalon
SEAAVV
Seattle/Tacoma Intl
Mon 10/19
8:00 pm-2:10 pm
2 stops48h 10m
Melbourne Avalon
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$602
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Fri 9/18
9:45 pm-6:45 am
2 stops40h 00m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$609
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 10/19
8:00 pm-10:25 am
2 stops44h 25m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$614
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 10/19
5:04 pm-11:10 am
2 stops24h 06m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$656
SeattleMelbourne
SEA Seattle/Tacoma Intl - AVV Melbourne Avalon
SEAAVV
Seattle/Tacoma Intl
Wed 11/25
1:52 pm-7:35 am
2 stops46h 43m
Melbourne Avalon
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$686
Showing 1-10 of 36 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
What is the cheapest month to book a flight from Seattle to Melbourne?
Currently, March is the cheapest month in which you can book a flight from Seattle to Melbourne (average of $1,057). Flying from Seattle to Melbourne in September is currently the most expensive (average of $1,753). 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?
Airfare is below average for this route at the moment.
Seattle to Melbourne flights typically cost between $1,100 and $1,780 in October.The cheapest round-trip price found within the last 5 days was $1,010 on Multiple Airlines (Oct 19-Nov 3).
How far ahead should I book a flight from Seattle to Melbourne?
The best time to book flights from Seattle to Melbourne is 64 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.
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 September 10, 2026.
Read reviews from past customers who have flown Air New Zealand,Alaska Airlines, andDelta 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.
Boarding
8.2
Crew
8.5
Comfort
7.9
Food
7.5
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Crew
8.5
Comfort
7.9
Food
7.5
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Crew
8.5
Comfort
7.9
Food
7.5
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Crew
8.5
Comfort
7.9
Food
7.5
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Crew
8.5
Comfort
7.9
Food
7.5
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Crew
8.5
Comfort
7.9
Food
7.5
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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.
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Complete your trip
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Search flights from Seattle to Melbourne by cabin class
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Seattle and Melbourne flights
Browse other Seattle and Melbourne flight options. Last updated on September 10, 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 September 10, 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$1,632 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$570 | Average$1,532 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,011 | Average$1,495 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,034 | Average$1,310 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,663 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,153 | Average$1,339 | FlexibilityNo cancel fee | On-time72% |