What is the cheapest airline that flies from Melbourne to Seattle/Tacoma Intl?

United Airlines, Qatar Airways, and Delta are the most popular carriers operating from Melbourne to Seattle/Tacoma Intl

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

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

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

The number of operators available for flights from Melbourne to Seattle/Tacoma Intl Airport is 1 as of November 2026.

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport 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 license 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.

$535 Cheap Flights from Melbourne to Seattle in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Melbourne to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 6:45 pmMEL Melbourne-SEA Seattle/Tacoma Intl

28h 25m1 stop Manila Ninoy Aquino Intl

9:30 pm - 7:30 amSEA Seattle/Tacoma Intl-MEL Melbourne

39h 00m1 stop Manila Ninoy Aquino Intl

$1,122Philippine Airlines

Fri, Feb 12 - Mon, Feb 15

7:25 pm - 7:05 amMEL Melbourne-SEA Seattle/Tacoma Intl

30h 40m1 stop Singapore Changi

9:40 am - 6:10 pmSEA Seattle/Tacoma Intl-MEL Melbourne

38h 30m1 stop Singapore Changi

$1,140Singapore Airlines

Mon, Mar 8 - Sat, Mar 20

7:00 am - 9:20 amMEL Melbourne-SEA Seattle/Tacoma Intl

20h 20m2 stops Sydney Kingsford Smith Vancouver Intl

3:15 pm - 11:25 amSEA Seattle/Tacoma Intl-MEL Melbourne

27h 10m2 stops Vancouver Intl Sydney Kingsford Smith

$1,146Multiple Airlines

Wed, Mar 31 - Tue, Apr 13

12:45 pm - 2:39 pmMEL Melbourne-SEA Seattle/Tacoma Intl

20h 54m1 stop San Francisco

5:28 pm - 9:30 amSEA Seattle/Tacoma Intl-MEL Melbourne

21h 02m1 stop Los Angeles

$1,157United Airlines

Tue, Nov 24 - Wed, Dec 9

7:25 am - 11:03 amMEL Melbourne-SEA Seattle/Tacoma Intl

22h 38m2 stops Sydney Kingsford Smith Los Angeles

3:50 pm - 9:30 amSEA Seattle/Tacoma Intl-MEL Melbourne

22h 40m2 stops Portland Los Angeles

$1,172Multiple Airlines

Tue, Nov 24 - Wed, Dec 9

8:00 am - 11:03 amMEL Melbourne-SEA Seattle/Tacoma Intl

22h 03m2 stops Sydney Kingsford Smith Los Angeles

5:42 pm - 9:30 amSEA Seattle/Tacoma Intl-MEL Melbourne

20h 48m1 stop Los Angeles

$1,172Multiple Airlines

Tue, Nov 24 - Wed, Dec 9

6:05 am - 9:20 amMEL Melbourne-SEA Seattle/Tacoma Intl

21h 15m2 stops Brisbane Vancouver Intl

3:15 pm - 11:25 amSEA Seattle/Tacoma Intl-MEL Melbourne

27h 10m2 stops Vancouver Intl Sydney Kingsford Smith

$1,175Multiple Airlines

Thu, Apr 1 - Fri, Apr 16

6:05 am - 9:30 amMEL Melbourne-SEA Seattle/Tacoma Intl

22h 25m2 stops Brisbane Vancouver Intl

3:15 pm - 12:35 pmSEA Seattle/Tacoma Intl-MEL Melbourne

27h 20m2 stops Vancouver Intl Sydney Kingsford Smith

$1,180Multiple Airlines

Mon, Mar 8 - Sat, Mar 20

12:45 pm - 2:39 pmMEL Melbourne-SEA Seattle/Tacoma Intl

20h 54m1 stop San Francisco

5:28 pm - 9:30 amSEA Seattle/Tacoma Intl-MEL Melbourne

21h 02m1 stop Los Angeles

$1,193United Airlines

Tue, Nov 24 - Wed, Dec 9

12:45 pm - 2:39 pmMEL Melbourne-SEA Seattle/Tacoma Intl

20h 54m1 stop San Francisco

5:28 pm - 9:30 amSEA Seattle/Tacoma Intl-MEL Melbourne

21h 02m1 stop Los Angeles

$1,196United Airlines

Tue, Nov 24 - Wed, Dec 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Philippine Airlines flights from Melbourne to Seattle

Our best Philippine Airlines deals on Melbourne to Seattle flight tickets

Philippine Airlines

Feb 12

MEL9:20 amMelbourne

28h 25m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

Feb 15

SEA9:30 pmSeattle/Tacoma Intl

39h 00m

1 stop

MEL7:30 amMelbourne

$1,122

Philippine Airlines

Nov 18

MEL10:00 amMelbourne

27h 45m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

Nov 20

SEA9:30 pmSeattle/Tacoma Intl

39h 00m

1 stop

MEL7:30 amMelbourne

$1,189

Philippine Airlines

Dec 13

MEL9:20 amMelbourne

28h 25m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

Dec 23

SEA9:30 pmSeattle/Tacoma Intl

39h 00m

1 stop

MEL7:30 amMelbourne

$1,356

Delta flights from Melbourne to Seattle

Our best Delta deals on Melbourne to Seattle flight tickets

Delta

Nov 18

MEL10:10 amMelbourne

21h 35m

2 stops

SEA12:45 pmSeattle/Tacoma Intl

Nov 20

SEA9:20 pmSeattle/Tacoma Intl

39h 40m

1 stop

MEL8:00 amMelbourne

$1,389

Delta

Nov 18

MEL10:10 amMelbourne

25h 43m

2 stops

SEA4:53 pmSeattle/Tacoma Intl

Nov 20

SEA7:55 pmSeattle/Tacoma Intl

41h 05m

2 stops

MEL8:00 amMelbourne

$1,400

Delta

Dec 17

MEL10:10 amMelbourne

26h 05m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

Jan 5

SEA10:21 amSeattle/Tacoma Intl

26h 39m

1 stop

MEL8:00 amMelbourne

$1,463

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 2/12

9:20 am-6:45 pm

1 stop28h 25m

Seattle/Tacoma Intl

Mon 2/15

9:30 pm-7:30 am

1 stop39h 00m

$1,122

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 3/8

7:25 pm-7:05 am

1 stop30h 40m

Seattle/Tacoma Intl

Sat 3/20

9:40 am-6:10 pm

1 stop38h 30m

$1,140

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 3/31

7:00 am-9:20 am

2 stops20h 20m

Seattle/Tacoma Intl

Tue 4/13

3:15 pm-11:25 am

2 stops27h 10m

$1,146

Quickest round-trip

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 11/24

12:45 pm-2:39 pm

1 stop20h 54m

Seattle/Tacoma Intl

Wed 12/9

5:28 pm-9:30 am

1 stop21h 02m

$1,157

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 11/24

7:25 am-11:03 am

2 stops22h 38m

Seattle/Tacoma Intl

Wed 12/9

3:50 pm-9:30 am

2 stops22h 40m

$1,172

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 11/24

8:00 am-11:03 am

2 stops22h 03m

Seattle/Tacoma Intl

Wed 12/9

5:42 pm-9:30 am

1 stop20h 48m

$1,172

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 4/1

6:05 am-9:20 am

2 stops21h 15m

Seattle/Tacoma Intl

Fri 4/16

3:15 pm-11:25 am

2 stops27h 10m

$1,175

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 3/8

6:05 am-9:30 am

2 stops22h 25m

Seattle/Tacoma Intl

Sat 3/20

3:15 pm-12:35 pm

2 stops27h 20m

$1,180

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 11/24

12:45 pm-2:39 pm

1 stop20h 54m

Seattle/Tacoma Intl

Wed 12/9

5:28 pm-9:30 am

1 stop21h 02m

$1,193

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 11/24

12:45 pm-2:39 pm

1 stop20h 54m

Seattle/Tacoma Intl

Wed 12/9

5:28 pm-9:30 am

1 stop21h 02m

$1,196

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne to Seattle

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

Prices

Airlines

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

Prices are currently typical for flights on this route.

Typical prices usually range from $1,026 to $1,225.
The lowest price recently found on this route was $1,140.

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Melbourne to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $852. If you don’t want to visit Seattle in March, then you should wait until January to fly from Melbourne, when ticket prices are also cheap, with an average price of $890.

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

You are more likely to see cheaper flights to Seattle from Melbourne when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,010 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Melbourne for as low as $950 on momondo.

Cheap Melbourne to Seattle flight deals and tips

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

Best Price Found	$535
Fastest flight time	19h 57m
Direct flights	None

The best one-way flight to Seattle from Melbourne in the past 72 hours is $535. The best round-trip flight deal from Melbourne to Seattle found on momondo in the last 72 hours is $1,122.

The fastest flight from Melbourne to Seattle takes 19h 57m

There are no direct flights from Melbourne to Seattle. There are no popular flight routes from Melbourne to Seattle.

Search flight deals

Frequently asked questions about flying from Melbourne to Seattle

How far is Melbourne to Seattle/Tacoma Intl by plane?
The distance between Melbourne and Seattle/Tacoma Intl is about 8184.9 mi. By plane, this route typically takes 19h 57m.
When did momondo last update prices for flights from Melbourne to Seattle/Tacoma Intl Airport?
Prices for flights from Melbourne to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Melbourne to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Melbourne to Seattle/Tacoma Intl Airport is 1 as of November 2026.
How old do you have to be to fly from Melbourne to Seattle/Tacoma Intl 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 Melbourne to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport 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 license 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 Melbourne to Seattle

Compare and see reviews for airlines that fly from Melbourne to Seattle with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $778	Free Cancellation	Rating 7.3 10,471 reviews		Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Kent

Olympia

Federal Way

Redmond

Lakewood

Lynnwood

Tukwila

Fife

Puyallup

Cle Elum

Marysville

Lacey

Kirkland

Centralia

Bothell

Why use momondo?

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

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 Melbourne to Seattle for you.

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

Yes. momondo allows you to filter the results for Melbourne to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search for Melbourne to Seattle 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 Melbourne to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Melbourne 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.