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Cheap flights from Seattle to Melbourne from $775

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Melbourne

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:59 - 12:45SEA  Seattle/Tacoma Intl-MEL Melbourne
25h 46m2 stops Los Angeles Los Angeles Nadi
Multiple Airlines Logo
13:45 - 19:28MEL  Melbourne-SEA Seattle/Tacoma Intl
24h 43m2 stops Nadi Los Angeles Los Angeles
$1,466Multiple Airlines
Sun, 8 Nov - Wed, 18 Nov
Multiple Airlines Logo
10:10 - 15:35SEA  Seattle/Tacoma Intl-AVV Melbourne Avalon
34h 25m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
20:55 - 14:44AVV  Melbourne Avalon-SEA Seattle/Tacoma Intl
36h 49m2 stops Sydney Kingsford Smith Vancouver Intl
$1,473Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
15:59 - 12:45SEA  Seattle/Tacoma Intl-MEL Melbourne
25h 46m2 stops Los Angeles Los Angeles Nadi
Multiple Airlines Logo
13:45 - 22:05MEL  Melbourne-SEA Seattle/Tacoma Intl
27h 20m3 stops Nadi Los Angeles Los Angeles San Jose
$1,520Multiple Airlines
Sun, 8 Nov - Wed, 18 Nov
United Airlines Logo
12:20 - 08:30SEA  Seattle/Tacoma Intl-MEL Melbourne
26h 10m1 stop Los Angeles Los Angeles
United Airlines Logo
12:45 - 12:20MEL  Melbourne-SEA Seattle/Tacoma Intl
18h 35m1 stop San Francisco
$1,530United Airlines
Mon, 26 Oct - Mon, 2 Nov
Air Canada Logo
19:15 - 12:20SEA  Seattle/Tacoma Intl-MEL Melbourne
23h 05m2 stops Vancouver Intl Brisbane
Air Canada Logo
06:30 - 10:05MEL  Melbourne-SEA Seattle/Tacoma Intl
21h 35m2 stops Sydney Kingsford Smith Vancouver Intl
$1,531Air Canada
Mon, 12 Oct - Mon, 19 Oct
United Airlines Logo
16:39 - 09:30SEA  Seattle/Tacoma Intl-MEL Melbourne
21h 51m1 stop Los Angeles Los Angeles
United Airlines Logo
12:45 - 12:20MEL  Melbourne-SEA Seattle/Tacoma Intl
18h 35m1 stop San Francisco
$1,544United Airlines
Mon, 2 Nov - Mon, 16 Nov
United Airlines Logo
12:15 - 09:30SEA  Seattle/Tacoma Intl-MEL Melbourne
26h 15m1 stop Los Angeles Los Angeles
United Airlines Logo
12:45 - 14:18MEL  Melbourne-SEA Seattle/Tacoma Intl
20h 33m1 stop San Francisco
$1,544United Airlines
Mon, 8 Feb - Mon, 15 Feb
United Airlines Logo
15:35 - 10:30SEA  Seattle/Tacoma Intl-MEL Melbourne
23h 55m1 stop San Francisco
United Airlines Logo
12:45 - 20:48MEL  Melbourne-SEA Seattle/Tacoma Intl
27h 03m1 stop San Francisco
$1,544United Airlines
Mon, 16 Nov - Mon, 7 Dec
Multiple Airlines Logo
14:56 - 12:00SEA  Seattle/Tacoma Intl-MEL Melbourne
28h 04m2 stops Los Angeles Los Angeles Nadi
Multiple Airlines Logo
14:20 - 18:33MEL  Melbourne-SEA Seattle/Tacoma Intl
22h 13m2 stops Nadi San Francisco
$1,544Multiple Airlines
Fri, 25 Sep - Sat, 10 Oct
Multiple Airlines Logo
15:58 - 12:00SEA  Seattle/Tacoma Intl-MEL Melbourne
27h 02m2 stops Los Angeles Los Angeles Nadi
Multiple Airlines Logo
14:30 - 19:56MEL  Melbourne-SEA Seattle/Tacoma Intl
23h 26m2 stops Nadi San Francisco
$1,544Multiple Airlines
Fri, 25 Sep - Fri, 23 Oct

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Cathay Pacific flights from Seattle to Melbourne

Our best Cathay Pacific deals on Seattle to Melbourne flight tickets
Cathay Pacific
17 Sept
SEA11:45Seattle/Tacoma Intl
25h 10m
1 stop
MEL05:55Melbourne
23 Sept
MEL07:25Melbourne
43h 40m
1 stop
SEA10:05Seattle/Tacoma Intl
$1,869
Cathay Pacific
17 Sept
SEA11:45Seattle/Tacoma Intl
25h 10m
1 stop
MEL05:55Melbourne
23 Sept
MEL07:25Melbourne
43h 40m
1 stop
SEA10:05Seattle/Tacoma Intl
$1,870
Cathay Pacific
16 Sept
SEA11:45Seattle/Tacoma Intl
25h 10m
1 stop
MEL05:55Melbourne
22 Sept
MEL14:25Melbourne
36h 40m
1 stop
SEA10:05Seattle/Tacoma Intl
$1,876

United Airlines flights from Seattle to Melbourne

Our best United Airlines deals on Seattle to Melbourne flight tickets
United Airlines
26 Oct
SEA12:20Seattle/Tacoma Intl
26h 10m
1 stop
MEL08:30Melbourne
2 Nov
MEL12:45Melbourne
18h 35m
1 stop
SEA12:20Seattle/Tacoma Intl
$1,530
United Airlines
15 Feb
SEA18:51Seattle/Tacoma Intl
19h 39m
1 stop
MEL09:30Melbourne
17 Mar
MEL11:45Melbourne
18h 27m
1 stop
SEA12:12Seattle/Tacoma Intl
$1,545
United Airlines
18 Oct
SEA05:00Seattle/Tacoma Intl
34h 15m
2 stops
MEL09:15Melbourne
3 Nov
MEL12:45Melbourne
18h 35m
1 stop
SEA12:20Seattle/Tacoma Intl
$1,551

momondo Fare Finder

 
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

Price

Cheapest return flight

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Sun 8/11

15:59-12:45

2 stops25h 46m

Melbourne

Wed 18/11

13:45-19:28

2 stops24h 43m

$1,466

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Mon 2/11

10:10-15:35

2 stops34h 25m

Melbourne Avalon

Mon 16/11

20:55-14:44

2 stops36h 49m

$1,473

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Sun 8/11

15:59-12:45

2 stops25h 46m

Melbourne

Wed 18/11

13:45-22:05

3 stops27h 20m

$1,520

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Mon 26/10

12:20-08:30

1 stop26h 10m

Melbourne

Mon 2/11

12:45-12:20

1 stop18h 35m

$1,530

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Mon 12/10

19:15-12:20

2 stops23h 05m

Melbourne

Mon 19/10

06:30-10:05

2 stops21h 35m

$1,531
Fastest return journey

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Mon 2/11

16:39-09:30

1 stop21h 51m

Melbourne

Mon 16/11

12:45-12:20

1 stop18h 35m

$1,544

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Mon 8/2

12:15-09:30

1 stop26h 15m

Melbourne

Mon 15/2

12:45-14:18

1 stop20h 33m

$1,544

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Mon 16/11

15:35-10:30

1 stop23h 55m

Melbourne

Mon 7/12

12:45-20:48

1 stop27h 03m

$1,544

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Fri 25/9

14:56-12:00

2 stops28h 04m

Melbourne

Sat 10/10

14:20-18:33

2 stops22h 13m

$1,544

SeattleMelbourne

SEA Seattle/Tacoma Intl - MEL Melbourne

SEAMEL

Seattle/Tacoma Intl

Fri 25/9

15:58-12:00

2 stops27h 02m

Melbourne

Fri 23/10

14:30-19:56

2 stops23h 26m

$1,544

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Melbourne from

How to get the cheapest flight ticket from Seattle to Melbourne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Melbourne?

Prices are currently low for flights on this route.

Typical prices usually range from $1,534 to $2,483.
The lowest price recently found on this route was $1,466.

What is the cheapest month to fly to Melbourne?

In general, March is the cheapest month to fly from Seattle to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,474. If you aren’t able to travel to Melbourne during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,481.

How far in advance should I book a flight from Seattle to Melbourne?

You are more likely to see cheaper flights to Melbourne from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Melbourne for around $1,763 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne from Seattle for as low as $1,456 on momondo.

Cheap Seattle to Melbourne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Melbourne

Best price found

$775

Fastest flight time

23h 05m

Direct flights

None
The best one-way flight to Melbourne from Seattle in the past 72 hours is $775. The best return flight deal from Seattle to Melbourne found on momondo in the last 72 hours is $1,466.
The fastest flight from Seattle to Melbourne takes 23h 05m
There are no direct flights from Seattle to Melbourne. There are no popular flight routes from Seattle to Melbourne.
Search flight deals

Frequently asked questions about flying from Seattle to Melbourne

  • How far is Seattle/Tacoma Intl to Melbourne by plane?

    Melbourne is 13172.3 km away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 23h 05m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Melbourne?

    Prices for flights from Seattle/Tacoma Intl Airport to Melbourne refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Melbourne?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Melbourne?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Melbourne.

  • What documentation or ID do you need to fly to Melbourne?

    The necessary travel and health documents for your Melbourne trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Melbourne

Compare and see reviews for airlines that fly from Seattle to Melbourne with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,411Free cancellationRating
7.4
10,207 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Melbourne?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Melbourne from Seattle.

Can I find flights from Seattle to Melbourne with flexible booking policies on momondo?

Yes. All flights to Melbourne from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Melbourne?

Once all potential Seattle to Melbourne flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Melbourne right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Melbourne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Australia

Fly into one of these airports located in Melbourne

Melbourne Avalon Airport