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Cheap flights from Melbourne Airport to Seattle from $568

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Melbourne Airport to Seattle departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Melbourne Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:55 am - 7:03 pm
MEL
-
SEA
25h 08m
1 stop
United Airlines Logo
7:05 pm - 8:15 am
SEA
-
MEL
20h 10m
1 stop
$931United Airlines
Fri, Jun 19 - Fri, Jul 24
United Airlines Logo
9:30 am - 3:55 pm
MEL
-
SEA
23h 25m
2 stops
United Airlines Logo
7:05 pm - 8:15 am
SEA
-
MEL
20h 10m
1 stop
$933United Airlines
Sun, Jun 14 - Tue, Jun 30
United Airlines Logo
10:55 am - 8:00 am
MEL
-
SEA
38h 05m
2 stops
United Airlines Logo
3:30 pm - 8:15 am
SEA
-
MEL
23h 45m
1 stop
$934United Airlines
Wed, Jul 1 - Fri, Aug 14
United Airlines Logo
10:55 am - 11:10 pm
MEL
-
SEA
29h 15m
1 stop
United Airlines Logo
8:45 am - 8:15 am
SEA
-
MEL
30h 30m
1 stop
$935United Airlines
Tue, Jul 21 - Tue, Jul 28
United Airlines Logo
10:55 am - 8:53 pm
MEL
-
SEA
26h 58m
1 stop
United Airlines Logo
5:04 pm - 7:30 am
SEA
-
MEL
21h 26m
1 stop
$936United Airlines
Fri, Jun 19 - Fri, Jul 24
Delta Logo
10:00 am - 10:03 am
MEL
-
SEA
41h 03m
1 stop
Delta Logo
7:50 pm - 7:50 am
SEA
-
MEL
43h 00m
2 stops
$941Delta
Fri, Jul 3 - Sun, Aug 16
Delta Logo
10:00 am - 8:34 pm
MEL
-
SEA
27h 34m
1 stop
Delta Logo
11:09 am - 7:50 am
SEA
-
MEL
27h 41m
2 stops
$943Delta
Fri, Jun 19 - Fri, Jul 24
Air Canada Logo
6:00 am - 10:07 am
MEL
-
SEA
21h 07m
2 stops
Air Canada Logo
7:20 pm - 12:20 pm
SEA
-
MEL
24h 00m
2 stops
$1,040Air Canada
Mon, Aug 10 - Tue, Aug 25
American Airlines Logo
9:45 am - 9:45 pm
MEL
-
SEA
29h 00m
1 stop
American Airlines Logo
2:20 pm - 6:45 am
SEA
-
MEL
23h 25m
1 stop
$1,075American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
9:45 am - 1:48 pm
MEL
-
SEA
21h 03m
1 stop
American Airlines Logo
11:41 am - 6:45 am
SEA
-
MEL
26h 04m
1 stop
$1,078American Airlines
Mon, Aug 3 - Sat, Sep 5

Delta flights from Melbourne Airport to Seattle

Our best Delta deals on Melbourne Airport to Seattle flight tickets
Delta
Jul 3
MEL10:00 amMelbourne
41h 03m
1 stop
SEA10:03 amSeattle/Tacoma Intl
Aug 16
SEA7:50 pmSeattle/Tacoma Intl
43h 00m
2 stops
MEL7:50 amMelbourne
$941
Delta
Jun 19
MEL10:00 amMelbourne
27h 34m
1 stop
SEA8:34 pmSeattle/Tacoma Intl
Jul 24
SEA11:09 amSeattle/Tacoma Intl
27h 41m
2 stops
MEL7:50 amMelbourne
$943
Delta
Oct 28
MEL11:00 amMelbourne
21h 47m
1 stop
SEA2:47 pmSeattle/Tacoma Intl
Nov 6
SEA5:45 pmSeattle/Tacoma Intl
45h 05m
2 stops
MEL9:50 amMelbourne
$1,189

American Airlines flights from Melbourne Airport to Seattle

Our best American Airlines deals on Melbourne Airport to Seattle flight tickets
American Airlines
Jun 10
MEL9:45 amMelbourne
50h 30m
2 stops
SEA7:15 pmSeattle/Tacoma Intl
Jun 30
SEA11:03 amSeattle/Tacoma Intl
26h 42m
2 stops
MEL6:45 amMelbourne
$1,073
American Airlines
Jul 21
MEL9:45 amMelbourne
29h 00m
1 stop
SEA9:45 pmSeattle/Tacoma Intl
Jul 28
SEA2:20 pmSeattle/Tacoma Intl
23h 25m
1 stop
MEL6:45 amMelbourne
$1,075
American Airlines
Aug 3
MEL9:45 amMelbourne
21h 03m
1 stop
SEA1:48 pmSeattle/Tacoma Intl
Sep 5
SEA11:41 amSeattle/Tacoma Intl
26h 04m
1 stop
MEL6:45 amMelbourne
$1,078

momondo Fare Finder

 
Customize your flight search to find flights from Melbourne Airport to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
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 - SEA

MELSEA

Melbourne

Fri 6/19

10:55 am-7:03 pm

1 stop25h 08m

Seattle/Tacoma Intl

Fri 7/24

7:05 pm-8:15 am

1 stop20h 10m

$931
Quickest round-trip

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 6/14

9:30 am-3:55 pm

2 stops23h 25m

Seattle/Tacoma Intl

Tue 6/30

7:05 pm-8:15 am

1 stop20h 10m

$933

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 7/1

10:55 am-8:00 am

2 stops38h 05m

Seattle/Tacoma Intl

Fri 8/14

3:30 pm-8:15 am

1 stop23h 45m

$934

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 7/21

10:55 am-11:10 pm

1 stop29h 15m

Seattle/Tacoma Intl

Tue 7/28

8:45 am-8:15 am

1 stop30h 30m

$935

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 6/19

10:55 am-8:53 pm

1 stop26h 58m

Seattle/Tacoma Intl

Fri 7/24

5:04 pm-7:30 am

1 stop21h 26m

$936

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 7/3

10:00 am-10:03 am

1 stop41h 03m

Seattle/Tacoma Intl

Sun 8/16

7:50 pm-7:50 am

2 stops43h 00m

$941

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 6/19

10:00 am-8:34 pm

1 stop27h 34m

Seattle/Tacoma Intl

Fri 7/24

11:09 am-7:50 am

2 stops27h 41m

$943

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 8/10

6:00 am-10:07 am

2 stops21h 07m

Seattle/Tacoma Intl

Tue 8/25

7:20 pm-12:20 pm

2 stops24h 00m

$1,040

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 7/21

9:45 am-9:45 pm

1 stop29h 00m

Seattle/Tacoma Intl

Tue 7/28

2:20 pm-6:45 am

1 stop23h 25m

$1,075

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 8/3

9:45 am-1:48 pm

1 stop21h 03m

Seattle/Tacoma Intl

Sat 9/5

11:41 am-6:45 am

1 stop26h 04m

$1,078

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?

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 $820. If you don’t want to visit Seattle in March, then you should wait until October to fly from Melbourne Airport, when ticket prices are also cheap, with an average price of $855.

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 $958 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 $819 on momondo.

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

You could potentially save up to 56% 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 June 2026, prices for Melbourne Airport to Seattle flights are approximately 64% more expensive 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

Fastest flight time

20h 52m

Direct flights

None
The fastest flight from Melbourne Airport to Seattle takes 20h 52m
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 52m.

  • 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 $754Free CancellationRating
7.4
9,774 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
Olympia
Lynnwood
Redmond
Kent
Lakewood
Tukwila
Puyallup
Marysville
Cle Elum
Federal Way
Fife
Centralia
Shoreline
Westport
Tumwater

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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