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Cheap flights from Melbourne Airport to Seattle from $525

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Melbourne Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:20 pm - 7:50 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
23h 30m2 stops Nadi Los Angeles Los Angeles
Multiple Airlines Logo
2:19 pm - 12:20 pmSEA  Seattle/Tacoma Intl-MEL Melbourne
28h 01m2 stops Los Angeles Los Angeles Nadi
$895Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
British Airways Logo
9:45 am - 5:50 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
26h 05m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl
British Airways Logo
10:26 am - 5:00 amSEA  Seattle/Tacoma Intl-MEL Melbourne
24h 34m1 stop Dallas/Fort Worth
$1,007British Airways
Thu, Oct 8 - Wed, Oct 21
British Airways Logo
9:45 am - 1:07 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
21h 22m1 stop Los Angeles Los Angeles
British Airways Logo
10:26 am - 5:00 amSEA  Seattle/Tacoma Intl-MEL Melbourne
24h 34m1 stop Dallas/Fort Worth
$1,012British Airways
Thu, Oct 8 - Wed, Oct 21
Multiple Airlines Logo
2:25 pm - 6:45 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
22h 20m2 stops Nadi Los Angeles Los Angeles
Multiple Airlines Logo
8:09 pm - 9:30 amSEA  Seattle/Tacoma Intl-MEL Melbourne
43h 21m1 stop Los Angeles Los Angeles
$1,019Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
2:20 pm - 6:45 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
22h 25m2 stops Nadi Los Angeles Los Angeles
Multiple Airlines Logo
5:04 pm - 9:30 amSEA  Seattle/Tacoma Intl-MEL Melbourne
22h 26m1 stop Los Angeles Los Angeles
$1,031Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
American Airlines Logo
10:45 pm - 3:54 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
36h 09m1 stop Los Angeles Los Angeles
American Airlines Logo
5:49 pm - 5:00 amSEA  Seattle/Tacoma Intl-MEL Melbourne
40h 11m1 stop Dallas/Fort Worth
$1,035American Airlines
Mon, Nov 2 - Mon, Nov 23
American Airlines Logo
10:45 pm - 3:54 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
36h 09m1 stop Los Angeles Los Angeles
American Airlines Logo
5:49 pm - 5:00 amSEA  Seattle/Tacoma Intl-MEL Melbourne
40h 11m1 stop Dallas/Fort Worth
$1,036American Airlines
Mon, Nov 2 - Mon, Nov 23
American Airlines Logo
9:45 am - 1:07 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
21h 22m1 stop Los Angeles Los Angeles
American Airlines Logo
12:04 pm - 5:00 amSEA  Seattle/Tacoma Intl-MEL Melbourne
22h 56m1 stop Dallas/Fort Worth
$1,036American Airlines
Thu, Oct 8 - Wed, Oct 21
United Airlines Logo
11:55 am - 9:15 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
27h 20m2 stops San Francisco Denver Intl
United Airlines Logo
7:04 pm - 9:30 amSEA  Seattle/Tacoma Intl-MEL Melbourne
44h 26m2 stops Denver Intl San Francisco
$1,110United Airlines
Wed, Oct 21 - Sun, Oct 25
United Airlines Logo
11:55 am - 2:17 pmMEL  Melbourne-SEA Seattle/Tacoma Intl
20h 22m1 stop San Francisco
United Airlines Logo
7:04 pm - 9:30 amSEA  Seattle/Tacoma Intl-MEL Melbourne
44h 26m2 stops Denver Intl San Francisco
$1,110United Airlines
Wed, Oct 21 - Sun, Oct 25

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Qantas Airways flights from Melbourne Airport to Seattle

Our best Qantas Airways deals on Melbourne Airport to Seattle flight tickets
Qantas Airways
Oct 5
MEL9:45 amMelbourne
20h 31m
1 stop
SEA12:16 pmSeattle/Tacoma Intl
Oct 26
SEA7:08 pmSeattle/Tacoma Intl
20h 22m
1 stop
MEL9:30 amMelbourne
$1,040
Qantas Airways
Oct 28
MEL10:45 pmMelbourne
28h 11m
1 stop
SEA8:56 amSeattle/Tacoma Intl
Nov 12
SEA1:35 pmSeattle/Tacoma Intl
24h 55m
1 stop
MEL9:30 amMelbourne
$1,091
Qantas Airways
Oct 5
MEL2:05 pmMelbourne
26h 32m
2 stops
SEA10:37 pmSeattle/Tacoma Intl
Oct 26
SEA7:08 pmSeattle/Tacoma Intl
20h 22m
1 stop
MEL9:30 amMelbourne
$1,097

Virgin Australia flights from Melbourne Airport to Seattle

Our best Virgin Australia deals on Melbourne Airport to Seattle flight tickets
Virgin Australia
Oct 8
MEL11:55 amMelbourne
18h 28m
1 stop
SEA12:23 pmSeattle/Tacoma Intl
Oct 15
SEA10:44 amSeattle/Tacoma Intl
28h 31m
1 stop
MEL9:15 amMelbourne
$1,285
Virgin Australia
Oct 7
MEL6:00 amMelbourne
24h 23m
2 stops
SEA12:23 pmSeattle/Tacoma Intl
Oct 14
SEA7:25 pmSeattle/Tacoma Intl
22h 55m
2 stops
MEL12:20 pmMelbourne
$1,303
Virgin Australia
Oct 5
MEL11:55 amMelbourne
20h 22m
1 stop
SEA2:17 pmSeattle/Tacoma Intl
Oct 12
SEA3:18 pmSeattle/Tacoma Intl
23h 57m
1 stop
MEL9:15 amMelbourne
$1,324

momondo Fare Finder

 
Use the filters below to find and compare flights from Melbourne Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 10/22

2:20 pm-7:50 pm

2 stops23h 30m

Seattle/Tacoma Intl

Thu 10/29

2:19 pm-12:20 pm

2 stops28h 01m

$895

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 10/8

9:45 am-5:50 pm

2 stops26h 05m

Seattle/Tacoma Intl

Wed 10/21

10:26 am-5:00 am

1 stop24h 34m

$1,007

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 10/8

9:45 am-1:07 pm

1 stop21h 22m

Seattle/Tacoma Intl

Wed 10/21

10:26 am-5:00 am

1 stop24h 34m

$1,012

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 10/21

2:25 pm-6:45 pm

2 stops22h 20m

Seattle/Tacoma Intl

Wed 10/28

8:09 pm-9:30 am

1 stop43h 21m

$1,019

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 10/22

2:20 pm-6:45 pm

2 stops22h 25m

Seattle/Tacoma Intl

Thu 10/29

5:04 pm-9:30 am

1 stop22h 26m

$1,031

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 11/2

10:45 pm-3:54 pm

1 stop36h 09m

Seattle/Tacoma Intl

Mon 11/23

5:49 pm-5:00 am

1 stop40h 11m

$1,035

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 11/2

10:45 pm-3:54 pm

1 stop36h 09m

Seattle/Tacoma Intl

Mon 11/23

5:49 pm-5:00 am

1 stop40h 11m

$1,036
Quickest round-trip

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 10/8

9:45 am-1:07 pm

1 stop21h 22m

Seattle/Tacoma Intl

Wed 10/21

12:04 pm-5:00 am

1 stop22h 56m

$1,036

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 10/21

11:55 am-9:15 pm

2 stops27h 20m

Seattle/Tacoma Intl

Sun 10/25

7:04 pm-9:30 am

2 stops44h 26m

$1,110

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 10/21

11:55 am-2:17 pm

1 stop20h 22m

Seattle/Tacoma Intl

Sun 10/25

7:04 pm-9:30 am

2 stops44h 26m

$1,110

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Melbourne Airport 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,028 to $1,373.
The lowest price recently found on this route was $895.

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Melbourne Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $816. If you don’t want to visit Seattle in March, then you should wait until May to fly from Melbourne Airport, when ticket prices are also cheap, with an average price of $907.

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

You are more likely to see cheaper flights to Seattle from Melbourne Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $987 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Melbourne Airport for as low as $843 on momondo.

Can stopping save me money on Melbourne Airport to Seattle flights?

You could potentially save up to 18% on your flight if you consider stops on a Melbourne Airport to Seattle flight.

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

As of September 2026, prices for Melbourne Airport to Seattle flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Melbourne Airport to Seattle

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

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

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

Best Price Found

$525

Fastest flight time

20h 54m

Direct flights

None
The best one-way flight to Seattle from Melbourne Airport in the past 72 hours is $525. The best round-trip flight deal from Melbourne Airport to Seattle found on momondo in the last 72 hours is $895.
The fastest flight from Melbourne Airport to Seattle takes 20h 54m
There are no direct flights from Melbourne Airport to Seattle. There are no popular flight routes from Melbourne Airport to Seattle.
Search flight deals

Frequently asked questions about flying from Melbourne Airport to Seattle

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

    Melbourne and Seattle/Tacoma Intl are 8183.9 mi apart from one another. By plane, this route typically takes 20h 54m.

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

    Prices for flights from Melbourne Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Melbourne Airport to Seattle/Tacoma Intl Airport.

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

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Melbourne Airport to Seattle

Compare and see reviews for airlines that fly from Melbourne Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $778Free CancellationRating
7.4
10,194 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Kent
Olympia
Redmond
Lakewood
Federal Way
Fife
Puyallup
Tukwila
Lynnwood
Cle Elum
Marysville
Kirkland
Lacey
Centralia
Shoreline

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?

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

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

momondo helps you find the best flight between Melbourne and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Melbourne to Seattle 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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