$545+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
Dec 12 — Dec 191
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 November 12, 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 November 12, 2026.
This Booking.com deal was found by Cheapflights users on 11/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:30 pm -
1 stop23h 00m
Thu 1/1410:45 pm -
1 stop19h 42m
Deal found 11/10![Alaska Airlines logo]()
$1,204
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:15 pm -
1 stop25h 15m
Sat 1/1610:45 pm -
1 stop29h 08m
Deal found 11/8![Alaska Airlines logo]()
$1,209
This Delta deal was found by Cheapflights users on 11/8. 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.
Mon 11/912:31 pm -
1 stop24h 29m
Wed 11/2510:10 am -
1 stop25h 41m
Deal found 11/8![Delta logo]()
$1,269
This United Airlines deal was found by Cheapflights users on 11/8. 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 11/94:39 pm -
1 stop21h 51m
Wed 11/2511:30 am -
1 stop23h 42m
Deal found 11/8![United Airlines logo]()
$1,273
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:25 am -
1 stop41h 40m
Fri 1/221:55 pm -
2 stops37h 58m
Deal found 11/8![Multiple Airlines logo]()
$1,279
This Delta deal was found by Cheapflights users on 11/8. 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.
Mon 11/912:31 pm -
1 stop24h 29m
Wed 11/1810:10 am -
1 stop24h 00m
Deal found 11/8![Delta logo]()
$1,287
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:27 pm -
1 stop24h 03m
Wed 1/1310:45 pm -
1 stop29h 08m
Deal found 11/11![Alaska Airlines logo]()
$1,296
This United Airlines deal was found by Cheapflights users on 11/8. 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 11/1112:45 pm -
2 stops25h 45m
Wed 11/1812:45 pm -
1 stop27h 02m
Deal found 11/8![United Airlines logo]()
$1,297
This oojo deal was found by Cheapflights users on 11/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:58 pm -
2 stops25h 22m
Sat 12/121:35 pm -
2 stops23h 38m
Deal found 11/7![Multiple Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 11/2111:59 pm -
2 stops42h 36m
Mon 11/3012:45 pm -
1 stop27h 02m
Deal found 11/7![United Airlines logo]()
$1,324
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 November 12, 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 November 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/73:40 pm -
1 stop22h 05m
Fri 5/149:30 pm -
1 stop19h 26m
Deal found 11/7![Alaska Airlines logo]()
$1,108
This Fiji Airways deal was found by Cheapflights users on 11/9. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/125:57 pm -
2 stops23h 28m
Sun 2/281:55 pm -
2 stops24h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 11/8. 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.
Sat 12/512:31 pm -
1 stop24h 29m
Tue 12/1510:10 am -
1 stop29h 09m
Deal found 11/8![Delta logo]()
$1,337
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/112:50 pm -
2 stops26h 40m
Tue 12/228:10 am -
2 stops25h 12m
Deal found 11/9![United Airlines logo]()
$1,461
This Delta deal was found by Cheapflights users on 11/7. 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.
Wed 3/311:57 am -
1 stop25h 03m
Wed 3/3111:00 am -
1 stop20h 00m
Deal found 11/7![Delta logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/27:30 pm -
1 stop20h 00m
Sun 12/1311:30 am -
2 stops28h 51m
Deal found 11/11![United Airlines logo]()
$1,496
This Delta deal was found by Cheapflights users on 11/10. 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 12/267:15 am -
1 stop29h 45m
Sun 1/1710:10 am -
1 stop26h 10m
Deal found 11/10![Delta logo]()
$1,600
Last-minute flights from Seattle to MelbourneDiscover last-minute flight deals from Seattle to Melbourne. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Melbourne. Data last updated November 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:25 am -
1 stop41h 40m
Fri 11/131:55 pm -
2 stops23h 38m
Deal found 11/8![Multiple Airlines logo]()
$1,325
This United Airlines deal was found by Cheapflights users on 11/8. 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 11/1112:45 pm -
2 stops25h 45m
Wed 11/1812:45 pm -
1 stop27h 02m
Deal found 11/8![United Airlines logo]()
$1,297
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:25 am -
1 stop41h 40m
Fri 1/221:55 pm -
2 stops37h 58m
Deal found 11/8![Multiple Airlines logo]()
$1,279
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 11/2111:59 pm -
2 stops42h 36m
Mon 11/3012:45 pm -
1 stop27h 02m
Deal found 11/7![United Airlines logo]()
$1,324
This Delta deal was found by Cheapflights users on 11/9. 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.
Tue 12/17:15 am -
1 stop29h 45m
Tue 12/2210:10 am -
1 stop19h 23m
Deal found 11/9![Delta logo]()
$1,287
This oojo deal was found by Cheapflights users on 11/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:58 pm -
2 stops25h 22m
Sat 12/121:35 pm -
2 stops23h 38m
Deal found 11/7![Multiple Airlines logo]()
$1,304
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:05 am -
1 stop30h 25m
Wed 1/1310:45 pm -
2 stops26h 35m
Deal found 11/8![Alaska Airlines logo]()
$1,269
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:15 pm -
1 stop25h 15m
Sat 1/1610:45 pm -
1 stop29h 08m
Deal found 11/8![Alaska Airlines logo]()
$1,209
This Booking.com deal was found by Cheapflights users on 11/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:30 pm -
1 stop23h 00m
Thu 1/1410:45 pm -
1 stop19h 42m
Deal found 11/10![Alaska Airlines logo]()
$1,204
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 November 12, 2026.
Search for one-way flight options from Seattle to Melbourne. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Booking.com deal was found by Cheapflights users on 11/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/151:00 pm -
1 stop26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Alaska Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/178:40 am -
1 stop41h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Tue 2/28:40 am -
2 stops50h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 1/264:49 pm -
2 stops24h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Sun 1/314:49 pm -
2 stops24h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$643
This FlightHub deal was found by Cheapflights users on 11/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/311:53 am -
2 stops29h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1510:30 pm -
2 stops52h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$650
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:04 pm -
2 stops45h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$654
This FlightHub deal was found by Cheapflights users on 11/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/277:05 am -
2 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$661
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 November 12, 2026.
Round-trip from | $1,121 (FlightHub) |
|---|---|
One-way from | $545 (Booking.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,198 |
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 November 12, 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
Wed 2/17
8:40 am-9:20 pm
1 stop41h 40m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$574
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Wed 2/3
7:39 pm-11:35 pm
3 stops56h 56m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$687
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 4/5
5:30 pm-10:15 pm
2 stops35h 45m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$695
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Tue 1/19
3:40 pm-10:05 am
2 stops23h 25m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$748
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Thu 12/10
5:42 pm-12:20 pm
2 stops23h 38m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$785
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 1/18
4:49 pm-11:35 pm
2 stops35h 46m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$787
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 1/18
1:18 pm-10:30 am
1 stop26h 12m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$851
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Fri 1/8
7:05 pm-8:45 pm
2 stops54h 40m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$897
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Mon 1/11
3:50 pm-11:20 pm
1 stop36h 30m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$918
SeattleMelbourne
SEA Seattle/Tacoma Intl - MEL Melbourne
SEAMEL
Seattle/Tacoma Intl
Wed 1/13
11:00 am-4:30 am
2 stops46h 30m
Melbourne
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$935
Showing 1-10 of 18 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
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
What is the cheapest month to book a flight from Seattle to Melbourne?
Currently, February is the cheapest month in which you can book a flight from Seattle to Melbourne (average of $1,064). Flying from Seattle to Melbourne 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?
Airfare is typical for this route at the moment.
Seattle to Melbourne flights typically cost between $1,105 and $1,308 in February.The cheapest round-trip price found within the last 5 days was $1,121 on Multiple Airlines (Feb 5-Feb 21).
How far ahead should I book a flight from Seattle to Melbourne?
The best time to book flights from Seattle to Melbourne is 35 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 November 12, 2026.
Read reviews from past customers who have flown Air New Zealand,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.
Boarding
8.2
Food
7.5
Entertainment
7.5
Overall
8.0
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentBlair,Oct 2026
WLG - AKL
Boarding
8.2
Food
7.5
Entertainment
7.5
Overall
8.0
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentBlair,Oct 2026
WLG - AKL
Boarding
8.2
Food
7.5
Entertainment
7.5
Overall
8.0
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentBlair,Oct 2026
WLG - AKL
Boarding
8.2
Food
7.5
Entertainment
7.5
Overall
8.0
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentBlair,Oct 2026
WLG - AKL
Boarding
8.2
Food
7.5
Entertainment
7.5
Overall
8.0
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentBlair,Oct 2026
WLG - AKL
Boarding
8.2
Food
7.5
Entertainment
7.5
Overall
8.0
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentBlair,Oct 2026
WLG - AKL
Related info for your journey
Find useful and relevant information for your journey from Seattle to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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Alternative routes for Seattle to Melbourne
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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 November 12, 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 November 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Seattle to Melbourne
Discover the top 5 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 November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$777 | Average$1,441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$987 | Average$1,081 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,009 | Average$1,248 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,022 | Average$1,219 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,487 | FlexibilityNo cancel fee | On-time78% |