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Cheap flights from Seattle to Melbourne from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Melbourne departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Melbourne

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Melbourne that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Melbourne.

Cheap last minute flights

Planning a quick getaway from Seattle to Melbourne? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Melbourne, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Melbourne

Find recent round-trip train or bus tickets from Seattle to Melbourne.

All round-trip flight deals to Melbourne

The cheapest plane tickets to Melbourne found on KAYAK recently.
3:24 pm - 10:00 amSEA-MEL
23h 36m1 stop
10:30 am - 6:38 pmMEL-SEA
26h 08m2 stops
$1,007United Airlines
Find Deal
Tue, Mar 4 - Fri, Mar 21
7:00 am - 9:30 amSEA-MEL
31h 30m2 stops
11:30 am - 1:57 pmMEL-SEA
21h 27m1 stop
$1,011United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 13
7:05 pm - 3:45 pmSEA-MEL
25h 40m2 stops
6:10 am - 9:50 amMEL-SEA
21h 40m2 stops
$1,040Air Canada
Find Deal
Mon, Feb 17 - Tue, Mar 11
7:05 pm - 3:45 pmSEA-MEL
25h 40m2 stops
7:10 am - 9:50 amMEL-SEA
21h 40m2 stops
$1,062Air Canada
Find Deal
Mon, Feb 24 - Wed, Mar 5
11:30 am - 4:20 pmSEA-MEL
33h 50m3 stops
7:10 am - 9:50 amMEL-SEA
20h 40m2 stops
$1,086
Find Deal
Tue, Mar 4 - Fri, Mar 21
1:58 pm - 12:45 pmSEA-MEL
27h 47m2 stops
4:50 pm - 9:20 pmMEL-SEA
23h 30m1 stop
$1,092
Find Deal
Thu, Jan 23 - Wed, Jan 29
4:30 pm - 10:50 amSEA-MEL
25h 20m2 stops
8:35 am - 9:53 pmMEL-SEA
30h 18m2 stops
$1,244Air New Zealand
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Fri, Apr 11 - Mon, Apr 21
5:45 am - 10:50 amSEA-MEL
35h 05m2 stops
8:35 am - 9:53 pmMEL-SEA
30h 18m2 stops
$1,254Air New Zealand
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Fri, Mar 28 - Mon, Apr 21
4:59 pm - 2:10 pmSEA-AVV
26h 11m2 stops
4:20 pm - 10:48 pmAVV-SEA
25h 28m2 stops
$1,805Qantas Airways
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Mon, Feb 24 - Wed, Mar 5
4:59 pm - 2:10 pmSEA-AVV
26h 11m2 stops
8:55 pm - 10:30 pmAVV-SEA
44h 35m2 stops
$1,809Qantas Airways
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Sun, Feb 23 - Sat, Mar 8
6:31 pm - 4:20 pmSEA-MEL
26h 49m1 stop
Tue, Mar 4
7:00 am - 9:45 amSEA-AVV
31h 45m2 stops
Sat, Feb 22
6:30 pm - 4:35 pmSEA-MEL
28h 05m1 stop
Tue, Apr 1
3:05 pm - 12:05 pmSEA-MEL
27h 00m2 stops
$626Air Canada
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Tue, Apr 1
9:20 am - 10:00 amSEA-MEL
29h 40m1 stop
$863United Airlines
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Tue, Mar 4
3:35 pm - 9:45 amSEA-AVV
24h 10m2 stops
$1,025Qantas Airways
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Tue, Apr 1
3:54 pm - 9:45 amSEA-AVV
22h 51m2 stops
$1,047Qantas Airways
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Tue, Mar 4
9:20 am - 10:00 amSEA-MEL
29h 40m1 stop
$1,117United Airlines
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Mon, Jan 20
3:05 pm - 3:45 pmSEA-MEL
29h 40m2 stops
$1,241Air Canada
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Mon, Jan 13
6:25 am - 10:50 amSEA-MEL
33h 25m2 stops
$4,615Air New Zealand
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Mon, Dec 9
7:05 am - 10:00 amSEA-MEL
31h 55m2 stops
4:50 pm - 9:20 pmMEL-SEA
23h 30m1 stop
$1,051
Find Deal
Tue, Nov 26 - Sun, Feb 2
7:41 pm - 4:20 pmSEA-MEL
25h 39m1 stop
4:50 pm - 10:50 pmMEL-SEA
25h 00m2 stops
$1,073
Find Deal
Sat, Nov 23 - Wed, Nov 27
6:31 am - 4:20 pmSEA-MEL
38h 49m2 stops
8:35 am - 3:45 pmMEL-SEA
26h 10m2 stops
$1,531Air New Zealand
Find Deal
Tue, Nov 26 - Sun, Feb 2
3:59 pm - 11:00 pmSEA-MEL
36h 01m2 stops
3:35 pm - 10:00 amMEL-SEA
37h 25m2 stops
$1,552Cathay Pacific
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Mon, Nov 25 - Wed, Feb 26
11:20 am - 11:00 pmSEA-MEL
40h 40m2 stops
3:35 pm - 11:00 amMEL-SEA
38h 25m2 stops
$1,561Cathay Pacific
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Mon, Nov 25 - Wed, Feb 26
4:35 pm - 10:00 amSEA-MEL
22h 25m1 stop
12:10 pm - 10:46 amMEL-SEA
41h 36m2 stops
$1,587United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
8:30 am - 10:00 amSEA-MEL
30h 30m2 stops
12:10 pm - 10:46 amMEL-SEA
41h 36m2 stops
$1,592United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
6:31 am - 10:50 amSEA-MEL
33h 19m2 stops
11:30 am - 4:00 pmMEL-SEA
23h 30m1 stop
$1,782Air New Zealand
Find Deal
Sun, Nov 24 - Sun, Dec 8
1:25 pm - 2:10 pmSEA-AVV
29h 45m2 stops
8:55 pm - 6:53 pmAVV-SEA
40h 58m2 stops
$2,737Qantas Airways
Find Deal
Sun, Nov 24 - Tue, Dec 3
3:48 pm - 9:45 amSEA-AVV
22h 57m2 stops
6:00 am - 7:47 pmAVV-SEA
32h 47m2 stops
$3,045Qantas Airways
Find Deal
Tue, Nov 26 - Sun, Feb 2

United Airlines flights from Seattle to Melbourne

Our best United Airlines deals on Seattle to Melbourne flight tickets
United Airlines
Mar 4
SEA3:24 pmSeattle/Tacoma Intl
23h 36m
1 stop
MEL10:00 amMelbourne
Mar 21
MEL10:30 amMelbourne
26h 08m
2 stops
SEA6:38 pmSeattle/Tacoma Intl
United Airlines
Feb 6
SEA7:00 amSeattle/Tacoma Intl
31h 30m
2 stops
MEL9:30 amMelbourne
Feb 13
MEL11:30 amMelbourne
21h 27m
1 stop
SEA1:57 pmSeattle/Tacoma Intl
United Airlines
Feb 17
SEA12:37 pmSeattle/Tacoma Intl
26h 23m
1 stop
MEL10:00 amMelbourne
Mar 11
MEL12:00 pmMelbourne
27h 15m
1 stop
SEA9:15 pmSeattle/Tacoma Intl

Air Canada flights from Seattle to Melbourne

Our best Air Canada deals on Seattle to Melbourne flight tickets
Air Canada
Feb 17
SEA7:05 pmSeattle/Tacoma Intl
25h 40m
2 stops
MEL3:45 pmMelbourne
Mar 11
MEL6:10 amMelbourne
21h 40m
2 stops
SEA9:50 amSeattle/Tacoma Intl
Air Canada
Feb 24
SEA7:05 pmSeattle/Tacoma Intl
25h 40m
2 stops
MEL3:45 pmMelbourne
Mar 5
MEL7:10 amMelbourne
21h 40m
2 stops
SEA9:50 amSeattle/Tacoma Intl
Air Canada
Mar 19
SEA7:05 pmSeattle/Tacoma Intl
26h 40m
2 stops
MEL3:45 pmMelbourne
Apr 1
MEL8:50 pmMelbourne
31h 00m
2 stops
SEA9:50 amSeattle/Tacoma Intl

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 cheapest month to fly from Seattle to Melbourne?

March. The cheapest time of year to fly to Melbourne from Seattle is March. Most expensive is December

What is the cheapest day to depart Seattle for Melbourne?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Sunday

When is the cheapest time to fly from Seattle to Melbourne?

In the evening. Seattle to Melbourne flights are approximately 14% more expensive at noon than in the evening

What is the cheapest Seattle to Melbourne flight route?

Seattle/Tacoma Intl - Melbourne. Fly from Seattle/Tacoma Intl to Melbourne for the best Seattle - Melbourne flight prices

How far in advance should you book Seattle to Melbourne flights?

34 days before. The cheapest time to buy a flight from Seattle to Melbourne is approximately 34 days to departure

Can stopping save me money on Seattle to Melbourne flights?

You could potentially save up to 23% on your flight if you consider stops on a Seattle to Melbourne flight.

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

$344

Fastest flight time

19h 28m

Direct flights

None

Airports in Melbourne

2 airports
The best one-way flight to Melbourne from Seattle in the past 72 hours is $344. The best round-trip flight deal from Seattle to Melbourne found on momondo in the last 72 hours is $1,007.
The fastest flight from Seattle to Melbourne takes 19h 28m
There are no direct flights from Seattle to Melbourne. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Melbourne Airport and Seattle/Tacoma Intl Airport - Melbourne Avalon Airport.
There are 2 airports near Melbourne: Melbourne Avalon (AVV), Melbourne (MEL)

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

    There are 8184.9 mi between Seattle/Tacoma Intl and Melbourne. 19h 28m is a normal flight duration for this route.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents you'll need for your trip to Melbourne may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Melbourne. It is always advisable to seek 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 $973Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,029Free CancellationRating
7.0
8,238 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,227Free CancellationRating
8.0
531 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,330Free CancellationRating
7.6
820 reviews
Search Qantas Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Melbourne for you.

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

All flight searches from Seattle to Melbourne on momondo can be filtered to show those which offer flexible booking policies.

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?

Price alerts on flights to Melbourne from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to Australia

Fly into one of these airports located in Melbourne

Airports listed have a maximum distance of 31.3 mi from Melbourne