Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Melbourne from $511

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 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seattle to Melbourne

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Melbourne.
Philippine Airlines Logo
11:35 pm - 7:30 amSEA-MEL
37h 55m1 stop
Philippine Airlines Logo
9:00 am - 7:35 pmMEL-SEA
28h 35m1 stop
$1,069Philippine Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 29
 Logo
4:20 pm - 12:15 pmSEA-MEL
26h 55m2 stops
 Logo
12:55 pm - 8:42 pmMEL-SEA
24h 47m2 stops
$1,164
Find Deal
Sat, May 3 - Thu, May 15
Air Canada Logo
7:15 pm - 1:20 pmSEA-MEL
24h 05m2 stops
Air Canada Logo
7:10 am - 9:50 amMEL-SEA
20h 40m2 stops
$1,166Air Canada
Find Deal
Sat, Oct 11 - Sun, Oct 26
Air Canada Logo
7:15 pm - 1:20 pmSEA-MEL
24h 05m2 stops
Air Canada Logo
7:50 pm - 9:50 amMEL-SEA
32h 00m2 stops
$1,169Air Canada
Find Deal
Sat, Oct 11 - Sat, Oct 25
United Airlines Logo
5:35 pm - 8:15 amSEA-MEL
21h 40m1 stop
United Airlines Logo
9:30 am - 9:11 pmMEL-SEA
28h 41m2 stops
$1,229United Airlines
Find Deal
Sun, Jun 8 - Sun, Jun 22
United Airlines Logo
7:27 pm - 8:15 amSEA-MEL
19h 48m1 stop
United Airlines Logo
9:30 am - 1:46 pmMEL-SEA
21h 16m1 stop
$1,245United Airlines
Find Deal
Mon, Jun 23 - Wed, Jul 9
Air New Zealand Logo
1:45 pm - 10:50 amSEA-MEL
28h 05m2 stops
Air New Zealand Logo
8:35 am - 10:06 pmMEL-SEA
30h 31m2 stops
$1,290Air New Zealand
Find Deal
Thu, Jul 3 - Sun, Jul 20
Air New Zealand Logo
5:35 am - 10:50 amSEA-MEL
36h 15m2 stops
Air New Zealand Logo
8:35 am - 12:59 amMEL-SEA
33h 24m2 stops
$1,337Air New Zealand
Find Deal
Sat, Jul 5 - Fri, Jul 25
Qantas Airways Logo
2:40 pm - 10:20 amSEA-MEL
26h 40m2 stops
Qantas Airways Logo
2:45 pm - 9:41 pmMEL-SEA
23h 56m2 stops
$1,404Qantas Airways
Find Deal
Tue, Jun 24 - Tue, Jul 8
Qantas Airways Logo
7:20 am - 6:45 amSEA-MEL
29h 25m1 stop
Qantas Airways Logo
12:00 pm - 6:51 pmMEL-SEA
24h 51m1 stop
$1,427Qantas Airways
Find Deal
Sat, Oct 11 - Sun, Oct 26

United Airlines flights from Seattle to Melbourne

Our best United Airlines deals on Seattle to Melbourne flight tickets
United Airlines
Jun 8
SEA5:35 pmSeattle/Tacoma Intl
21h 40m
1 stop
MEL8:15 amMelbourne
Jun 22
MEL9:30 amMelbourne
28h 41m
2 stops
SEA9:11 pmSeattle/Tacoma Intl
United Airlines
Jun 23
SEA7:27 pmSeattle/Tacoma Intl
19h 48m
1 stop
MEL8:15 amMelbourne
Jul 9
MEL9:30 amMelbourne
21h 16m
1 stop
SEA1:46 pmSeattle/Tacoma Intl
United Airlines
Sep 8
SEA1:00 pmSeattle/Tacoma Intl
26h 15m
1 stop
MEL8:15 amMelbourne
Sep 21
MEL9:30 amMelbourne
28h 24m
2 stops
SEA8:54 pmSeattle/Tacoma Intl

China Airlines flights from Seattle to Melbourne

Our best China Airlines deals on Seattle to Melbourne flight tickets
China Airlines
Sep 7
SEA1:40 amSeattle/Tacoma Intl
40h 00m
1 stop
MEL10:40 amMelbourne
Sep 21
MEL9:50 pmMelbourne
38h 30m
1 stop
SEA7:20 pmSeattle/Tacoma Intl
China Airlines
Jul 26
SEA1:40 amSeattle/Tacoma Intl
40h 00m
1 stop
MEL10:40 amMelbourne
Aug 10
MEL9:50 pmMelbourne
38h 55m
1 stop
SEA7:45 pmSeattle/Tacoma Intl
China Airlines
Apr 22
SEA1:10 amSeattle/Tacoma Intl
40h 30m
1 stop
MEL10:40 amMelbourne
May 25
MEL9:50 pmMelbourne
38h 40m
1 stop
SEA7:30 pmSeattle/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 to Melbourne?

In general, February 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 $1,256. The month of July is another great option to travel to Melbourne, with average flight prices from Seattle averaging around $1,314.

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

On average, the least expensive day to fly to Melbourne 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. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Melbourne on Sunday is $1,470.

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

Our most recent data shows that the best time of day to fly to Melbourne is in the evening. Flights from Seattle to Melbourne during this time can be as low as $1,313. Flights to Melbourne are more costly in the morning, with an average ticket price of $1,514. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Melbourne from Seattle when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Melbourne for around $1,468 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne from Seattle for as low as $1,114 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

$511

Fastest flight time

19h 40m

Direct flights

None

Airports in Melbourne

2 airports
The best one-way flight to Melbourne from Seattle in the past 72 hours is $511. The best round-trip flight deal from Seattle to Melbourne found on momondo in the last 72 hours is $1,069.
The fastest flight from Seattle to Melbourne takes 19h 40m
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 40m 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
Air CanadaPriceFrom $918Free CancellationRating
7.0
9,127 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,108Free CancellationRating
7.4
8,658 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,330Free CancellationRating
7.5
818 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,353Free CancellationRating
8.0
464 reviews
Search Air New Zealand 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.


An easier way to manage your Melbourne trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 4/20
Sun 4/27

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