$585+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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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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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 June 11, 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 June 11, 2026.
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:55 pm
SEA
- MEL
1 stop36h 25m
Philippine Airlines
Sun 11/299:00 am
MEL
- SEA
1 stop29h 35m
Philippine Airlines
Deal found 6/11![Philippine Airlines logo]()
$983
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:55 pm
SEA
- MEL
1 stop20h 35m
Qantas Airways
Wed 12/96:30 pm
MEL
- SEA
2 stops36h 55m
Qantas Airways
Deal found 6/10![Qantas Airways logo]()
$984
This FlightHub deal was found by Cheapflights users on 6/9. 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 10/305:01 pm
SEA
- MEL
1 stop22h 29m
Qantas Airways
Sun 11/811:15 pm
MEL
- SEA
1 stop19h 49m
Qantas Airways
Deal found 6/9![Qantas Airways logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:20 pm
SEA
- MEL
1 stop23h 25m
American Airlines
Sat 8/11:35 pm
MEL
- SEA
1 stop23h 30m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/17:05 pm
SEA
- MEL
1 stop20h 10m
United Airlines
Wed 9/29:30 am
MEL
- SEA
1 stop19h 04m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,080
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 6/112:40 pm
SEA
- MEL
1 stop23h 05m
American Airlines
Tue 6/309:45 am
MEL
- SEA
2 stops24h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,084
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:30 pm
SEA
- MEL
2 stops24h 00m
American Airlines
Sun 11/812:00 pm
MEL
- SEA
1 stop26h 15m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,086
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:33 pm
SEA
- MEL
1 stop23h 42m
Multiple Airlines
Tue 8/410:55 am
MEL
- SEA
1 stop18h 39m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,090
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/33:33 pm
SEA
- MEL
1 stop23h 42m
United Airlines
Tue 8/410:55 am
MEL
- SEA
1 stop20h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/17:05 pm
SEA
- MEL
1 stop20h 10m
United Airlines
Sat 7/1110:55 am
MEL
- SEA
1 stop27h 08m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,092
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 June 11, 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 June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 10/297:32 pm
SEA
- MEL
1 stop19h 28m
United Airlines
Fri 11/61:00 pm
MEL
- SEA
1 stop18h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm
SEA
- MEL
2 stops43h 15m
Delta
Sat 11/712:00 pm
MEL
- SEA
1 stop20h 00m
Delta
Deal found 6/9![Delta logo]()
$1,103
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm
SEA
- MEL
2 stops31h 55m
Multiple Airlines
Mon 9/146:00 am
MEL
- SEA
2 stops25h 22m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,286
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 10/57:25 pm
SEA
- MEL
1 stop19h 50m
United Airlines
Tue 10/1311:55 am
MEL
- SEA
1 stop27h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,092
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am
SEA
- MEL
2 stops27h 25m
Delta
Sat 11/1412:00 pm
MEL
- SEA
2 stops25h 30m
Delta
Deal found 6/7![Delta logo]()
$1,104
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/111:02 am
SEA
- MEL
2 stops28h 13m
United Airlines
Thu 7/910:55 am
MEL
- SEA
1 stop18h 39m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 9/74:58 pm
SEA
- MEL
1 stop21h 32m
United Airlines
Mon 9/146:30 am
MEL
- SEA
2 stops24h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 9/61:16 pm
SEA
- MEL
2 stops29h 04m
United Airlines
Sat 9/196:00 pm
MEL
- SEA
3 stops44h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,397
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/176:00 am
SEA
- MEL
1 stop32h 30m
United Airlines
Thu 7/3010:55 am
MEL
- SEA
1 stop26h 58m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,431
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/187:00 am
SEA
- MEL
1 stop32h 15m
United Airlines
Fri 7/3110:55 am
MEL
- SEA
1 stop22h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,431
Last-minute flights from Seattle to MelbourneDiscover last-minute flight deals from Seattle to Melbourne. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Melbourne. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 6/112:40 pm
SEA
- MEL
1 stop23h 05m
American Airlines
Tue 6/309:45 am
MEL
- SEA
2 stops24h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,084
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:40 pm
SEA
- MEL
1 stop41h 10m
Delta
Sun 8/210:00 am
MEL
- SEA
1 stop29h 05m
Delta
Deal found 6/9![Delta logo]()
$1,106
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:15 am
SEA
- MEL
2 stops31h 35m
Delta
Sun 8/210:00 am
MEL
- SEA
1 stop19h 30m
Delta
Deal found 6/9![Delta logo]()
$1,103
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:33 pm
SEA
- MEL
1 stop23h 42m
Multiple Airlines
Tue 8/410:55 am
MEL
- SEA
1 stop18h 39m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,090
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/17:05 pm
SEA
- MEL
1 stop20h 10m
United Airlines
Sat 7/1110:55 am
MEL
- SEA
1 stop27h 08m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/111:02 am
SEA
- MEL
2 stops28h 13m
United Airlines
Thu 7/910:55 am
MEL
- SEA
1 stop18h 39m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/33:33 pm
SEA
- MEL
1 stop23h 42m
United Airlines
Tue 8/410:55 am
MEL
- SEA
1 stop20h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:35 pm
SEA
- MEL
1 stop26h 15m
Delta
Fri 7/3110:00 am
MEL
- SEA
1 stop23h 40m
Delta
Deal found 6/9![Delta logo]()
$1,098
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:20 pm
SEA
- MEL
1 stop23h 25m
American Airlines
Sat 8/11:35 pm
MEL
- SEA
1 stop23h 30m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/301:30 pm
SEA
- MEL
1 stop25h 45m
United Airlines
Tue 9/110:55 am
MEL
- SEA
1 stop20h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,080
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:30 am
SEA
- MEL
2 stops29h 20m
Delta
Wed 9/210:00 am
MEL
- SEA
1 stop21h 50m
Delta
Deal found 6/8![Delta logo]()
$1,104
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 June 11, 2026.
Search for one-way flight options from Seattle to Melbourne. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Qantas Airways deal was found by Cheapflights users on 6/7. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:05 am
SEA
- MEL
1 stop26h 40m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 6/173:33 pm
SEA
- MEL
1 stop23h 42m
United Airlines
Deal found 6/11![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 6/222:36 pm
SEA
- MEL
2 stops23h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:30 am
SEA
- MEL
2 stops33h 20m
Delta
Deal found 6/8![Delta logo]()
$598
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:59 pm
SEA
- MEL
1 stop20h 46m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:25 pm
SEA
- MEL
1 stop42h 25m
Delta
Deal found 6/8![Delta logo]()
$611
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 6/212:36 pm
SEA
- MEL
2 stops47h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 8/911:52 pm
SEA
- MEL
2 stops39h 23m
United Airlines
Deal found 6/7![United Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 6/255:04 pm
SEA
- MEL
2 stops24h 31m
United Airlines
Deal found 6/8![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 6/167:00 am
SEA
- MEL
3 stops56h 15m
United Airlines
Deal found 6/11![United Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/1110:34 am
SEA
- MEL
3 stops35h 56m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 8/810:34 am
SEA
- MEL
3 stops54h 01m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$646
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $984 (oojo) |
One-way from | $585 (American Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $1,237 |
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 June 11, 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
Quickest round-trip
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Thu 10/29
7:32 pm-9:00 am
1 stop19h 28m
Melbourne
Fri 11/6
1:00 pm-12:12 pm
1 stop18h 12m
$1,091
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 10/5
7:25 pm-9:15 am
1 stop19h 50m
Melbourne
Tue 10/13
11:55 am-9:01 pm
1 stop27h 06m
$1,092
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 7/1
11:02 am-8:15 am
2 stops28h 13m
Melbourne
Thu 7/9
10:55 am-12:34 pm
1 stop18h 39m
$1,095
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Wed 10/28
7:35 pm-8:50 am
2 stops43h 15m
Melbourne
Sat 11/7
12:00 pm-1:00 pm
1 stop20h 00m
$1,103
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 10/26
11:25 am-8:50 am
2 stops27h 25m
Melbourne
Sat 11/14
12:00 pm-6:30 pm
2 stops25h 30m
$1,104
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 9/7
7:20 pm-8:15 pm
2 stops31h 55m
Melbourne
Mon 9/14
6:00 am-2:22 pm
2 stops25h 22m
$1,286
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Mon 9/7
4:58 pm-7:30 am
1 stop21h 32m
Melbourne
Mon 9/14
6:30 am-2:24 pm
2 stops24h 54m
$1,323
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sun 9/6
1:16 pm-11:20 am
2 stops29h 04m
Melbourne
Sat 9/19
6:00 pm-9:15 pm
3 stops44h 15m
$1,397
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Fri 7/17
6:00 am-7:30 am
1 stop32h 30m
Melbourne
Thu 7/30
10:55 am-8:53 pm
1 stop26h 58m
$1,431
SeattleMelbourne
SEA - MEL
SEAMEL
Seattle/Tacoma Intl
Sat 7/18
7:00 am-8:15 am
1 stop32h 15m
Melbourne
Fri 7/31
10:55 am-4:20 pm
1 stop22h 25m
$1,431
Showing 1-10 of 19 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 June.
| 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 Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star | |
| 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 $1,028). Flying from Seattle to Melbourne Airport in December is currently the most expensive (average of $1,651). 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 June 11, 2026.
Get a feel of what it's like to fly with Alaska Airlines,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.
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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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Other flights to Melbourne
Explore flights to Melbourne departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Seattle and Melbourne flights
Browse other Seattle and Melbourne flight options. Last updated on June 11, 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 June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 11, 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$1,003 | Average$1,535 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,015 | Average$1,512 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,034 | Average$1,195 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,877 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,153 | Average$1,271 | FlexibilityNo cancel fee | On-time72% |