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Cheap flights from Seattle to Melbourne Airport from $424

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 Airport departing on 3/14. 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 from Seattle to Melbourne

The cheapest plane tickets from Seattle to Melbourne found on KAYAK recently.
3:12 pm - 12:45 pmSEA-MEL
26h 33m2 stops
1:45 pm - 7:59 pmMEL-SEA
24h 14m2 stops
Thu, Mar 6 - Thu, Mar 13
3:12 pm - 12:45 pmSEA-MEL
26h 33m2 stops
1:45 pm - 7:49 pmMEL-SEA
24h 04m2 stops
Thu, Feb 20 - Fri, Mar 21
7:57 pm - 12:45 pmSEA-MEL
45h 48m2 stops
4:50 pm - 8:35 pmMEL-SEA
21h 45m1 stop
Wed, Mar 5 - Wed, Mar 12
10:35 am - 3:45 pmSEA-MEL
34h 10m2 stops
7:10 am - 9:50 amMEL-SEA
20h 40m2 stops
$903Air Canada
Find Deal
Mon, Mar 3 - Mon, Mar 10
7:05 pm - 3:45 pmSEA-MEL
25h 40m2 stops
7:10 am - 9:50 amMEL-SEA
20h 40m2 stops
$904Air Canada
Find Deal
Mon, Mar 3 - Mon, Mar 10
12:37 pm - 10:00 amSEA-MEL
26h 23m1 stop
1:00 pm - 6:38 pmMEL-SEA
24h 38m1 stop
$1,092United Airlines
Find Deal
Thu, Feb 27 - Sat, Mar 8
4:58 pm - 10:00 amSEA-MEL
22h 02m1 stop
12:00 pm - 1:39 pmMEL-SEA
19h 39m1 stop
$1,095United Airlines
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Wed, Mar 5 - Wed, Mar 12
3:04 pm - 9:30 amSEA-MEL
23h 26m1 stop
12:00 pm - 6:05 pmMEL-SEA
24h 05m2 stops
$1,105Lufthansa
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Mon, Mar 3 - Mon, Mar 10
3:04 pm - 9:30 amSEA-MEL
23h 26m1 stop
12:00 pm - 3:54 pmMEL-SEA
21h 54m1 stop
$1,107Lufthansa
Find Deal
Mon, Mar 3 - Mon, Mar 10
11:30 pm - 6:30 amSEA-MEL
38h 00m1 stop
8:00 am - 7:20 pmMEL-SEA
28h 20m1 stop
$1,144Philippine Airlines
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Sun, Apr 20 - Fri, May 2
5:48 pm - 12:45 pmSEA-MEL
24h 57m2 stops
Fri, Mar 14
3:12 pm - 12:45 pmSEA-MEL
26h 33m2 stops
Thu, Mar 6
5:55 pm - 12:15 pmSEA-MEL
23h 20m2 stops
Tue, Feb 11
9:45 am - 12:15 pmSEA-MEL
31h 30m3 stops
Tue, Feb 11
2:50 pm - 9:00 amSEA-MEL
24h 10m1 stop
$619United Airlines
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Fri, Mar 14
3:24 pm - 10:00 amSEA-MEL
23h 36m1 stop
$624United Airlines
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Tue, Mar 4
11:30 pm - 5:00 amSEA-MEL
36h 30m1 stop
$789Philippine Airlines
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Wed, Apr 16
12:10 am - 12:05 pmSEA-MEL
40h 55m1 stop
$1,045China Airlines
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Mon, Mar 3
1:10 am - 10:40 amSEA-MEL
40h 30m1 stop
$1,074China Airlines
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Tue, Apr 15
6:51 pm - 5:25 pmSEA-MEL
29h 34m3 stops
$1,252Air Tahiti Nui
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Tue, May 27
7:00 am - 7:10 pmSEA-MEL
41h 10m2 stops
4:50 pm - 8:35 pmMEL-SEA
22h 45m1 stop
$1,441
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Wed, Jan 22 - Wed, Jan 29
10:35 am - 5:15 pmSEA-MEL
35h 40m2 stops
8:10 am - 10:07 pmMEL-SEA
32h 57m2 stops
$1,468Air Canada
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Sun, Jan 26 - Tue, Feb 11
10:35 am - 3:15 pmSEA-MEL
33h 40m2 stops
7:00 am - 2:30 pmMEL-SEA
26h 30m2 stops
$1,471Air Canada
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Sun, Jan 26 - Sun, Feb 9
5:25 pm - 9:30 amSEA-MEL
21h 05m1 stop
12:05 pm - 10:07 pmMEL-SEA
29h 02m2 stops
$1,753Air New Zealand
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Sun, Jan 26 - Wed, Feb 12
9:20 am - 9:30 amSEA-MEL
29h 10m2 stops
5:00 pm - 1:32 pmMEL-SEA
39h 32m2 stops
$1,783United Airlines
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Thu, Jan 23 - Sat, Jan 25
7:10 am - 12:45 pmSEA-MEL
34h 35m3 stops
7:15 pm - 5:00 pmMEL-SEA
40h 45m3 stops
$1,809
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Thu, Jan 23 - Sat, Jan 25
5:25 pm - 9:30 amSEA-MEL
21h 05m1 stop
1:00 pm - 7:08 pmMEL-SEA
25h 08m1 stop
$1,839United Airlines
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Sun, Jan 26 - Wed, Feb 12
5:25 pm - 9:30 amSEA-MEL
21h 05m1 stop
11:30 am - 6:29 pmMEL-SEA
25h 59m2 stops
$1,889United Airlines
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Sun, Jan 26 - Sat, Feb 15
5:25 pm - 11:35 pmSEA-MEL
35h 10m2 stops
12:05 pm - 6:30 pmMEL-SEA
25h 25m2 stops
$1,917Air New Zealand
Find Deal
Wed, Jan 22 - Wed, Jan 29
10:35 pm - 4:10 amSEA-MEL
34h 35m1 stop
10:20 am - 6:10 pmMEL-SEA
26h 50m1 stop
$2,378Philippine Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29

United Airlines flights from Seattle to Melbourne Airport

Our best United Airlines deals on Seattle to Melbourne Airport flight tickets
United Airlines
Feb 27
SEA12:37 pmSeattle/Tacoma Intl
26h 23m
1 stop
MEL10:00 amMelbourne
Mar 8
MEL1:00 pmMelbourne
24h 38m
1 stop
SEA6:38 pmSeattle/Tacoma Intl
United Airlines
Mar 5
SEA4:58 pmSeattle/Tacoma Intl
22h 02m
1 stop
MEL10:00 amMelbourne
Mar 12
MEL12:00 pmMelbourne
19h 39m
1 stop
SEA1:39 pmSeattle/Tacoma Intl
United Airlines
Mar 5
SEA9:20 amSeattle/Tacoma Intl
29h 10m
2 stops
MEL9:30 amMelbourne
Mar 12
MEL10:30 amMelbourne
26h 08m
2 stops
SEA6:38 pmSeattle/Tacoma Intl

Air Canada flights from Seattle to Melbourne Airport

Our best Air Canada deals on Seattle to Melbourne Airport flight tickets
Air Canada
Mar 3
SEA10:35 amSeattle/Tacoma Intl
34h 10m
2 stops
MEL3:45 pmMelbourne
Mar 10
MEL7:10 amMelbourne
20h 40m
2 stops
SEA9:50 amSeattle/Tacoma Intl
Air Canada
Mar 3
SEA7:05 pmSeattle/Tacoma Intl
25h 40m
2 stops
MEL3:45 pmMelbourne
Mar 10
MEL7:10 amMelbourne
20h 40m
2 stops
SEA9:50 amSeattle/Tacoma Intl
Air Canada
Feb 24
SEA3:05 pmSeattle/Tacoma Intl
27h 30m
2 stops
MEL1:35 pmMelbourne
Mar 5
MEL7:10 amMelbourne
21h 40m
2 stops
SEA9:50 amSeattle/Tacoma Intl

See travel insights to Melbourne from

How to get the cheapest flight ticket from Seattle to Melbourne Airport

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 to Melbourne Airport?

The month of February is, on average, the cheapest month to fly to Melbourne Airport from Seattle, with most prices found around $1,091. The month of March is another great option to travel to Melbourne Airport, with average flight prices from Seattle averaging around $1,227.

What is the cheapest day to depart on your flight to Melbourne Airport?

On average, the least expensive day to fly to Melbourne Airport from Seattle is on a Monday. momondo users have found tickets for Monday departures for as low as $1,330. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Melbourne Airport for around $1,470.

What is the cheapest time of day to depart on your flight to Melbourne Airport?

According to our data, the cheapest time of day to fly to Melbourne Airport is in the evening. momondo users have found flights departing from Seattle to Melbourne Airport in the evening for as low as $1,313. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,514. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Melbourne Airport from Seattle when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Melbourne Airport for around $1,410 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne Airport from Seattle for as low as $1,106 on momondo.

How have Seattle to Melbourne Airport flight prices changed over time?

As of January 2025, prices for Seattle to Melbourne Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Melbourne Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Melbourne Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Melbourne Airport (SEA to MEL) flight deals and tips

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

Best Price Found

$424

Fastest flight time

19h 26m

Direct flights

None
The best one-way flight to Melbourne Airport from Seattle in the past 72 hours is $424. The best round-trip flight deal from Seattle to Melbourne Airport found on momondo in the last 72 hours is $852.
The fastest flight from Seattle to Melbourne Airport takes 19h 26m
There are no direct flights from Seattle to Melbourne Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Melbourne Airport.

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

    There are 8183.9 mi between Seattle/Tacoma Intl and Melbourne. Typically, this will take 19h 26m by plane in normal conditions.

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

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

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

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

    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 Airport.

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

    The travel and health documents you'll need for your trip to Melbourne Airport 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 Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Melbourne Airport?


Best airlines flying from Seattle to Melbourne Airport

Compare and see reviews for airlines that fly from Seattle to Melbourne Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $918Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
United AirlinesPriceFrom $960Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,207Free CancellationRating
7.9
485 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,330Free CancellationRating
7.5
824 reviews
Search Qantas Airways flights

Traveling to a place near Melbourne?

Book flights to Melbourne if you plan to visit one of these locations
Dandenong
Tullamarine
Geelong
Sorrento
Mornington
Apollo Bay
Torquay
Shepparton
Phillip Island
Ballarat
Brighton
Lorne
Doncaster
St Kilda

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?

Flights from Seattle to Melbourne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Seattle to Melbourne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Melbourne, momondo offers a useful price alert feature which will track prices for flights to Melbourne from Seattle and alert you when they change.


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