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Cheap flights from Melbourne Airport to Seattle from $795

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 28/8. 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 return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:55 - 12:42
MEL
-
SEA
18h 47m
1 stop
United Airlines Logo
10:29 - 08:15
SEA
-
MEL
28h 46m
1 stop
$1,304United Airlines
Sun, 14 Jun - Thu, 2 Jul
United Airlines Logo
10:55 - 08:00
MEL
-
SEA
38h 05m
2 stops
United Airlines Logo
15:30 - 08:15
SEA
-
MEL
23h 45m
1 stop
$1,306United Airlines
Wed, 1 Jul - Fri, 14 Aug
United Airlines Logo
10:55 - 23:10
MEL
-
SEA
29h 15m
1 stop
United Airlines Logo
08:45 - 08:15
SEA
-
MEL
30h 30m
1 stop
$1,307United Airlines
Tue, 21 Jul - Tue, 28 Jul
United Airlines Logo
10:55 - 20:53
MEL
-
SEA
26h 58m
1 stop
United Airlines Logo
17:04 - 07:30
SEA
-
MEL
21h 26m
1 stop
$1,308United Airlines
Fri, 19 Jun - Fri, 24 Jul
Delta Logo
10:00 - 10:03
MEL
-
SEA
41h 03m
1 stop
Delta Logo
19:50 - 07:50
SEA
-
MEL
43h 00m
2 stops
$1,315Delta
Fri, 3 Jul - Sun, 16 Aug
Delta Logo
10:00 - 20:34
MEL
-
SEA
27h 34m
1 stop
Delta Logo
11:09 - 07:50
SEA
-
MEL
27h 41m
2 stops
$1,318Delta
Fri, 19 Jun - Fri, 24 Jul
Air Canada Logo
06:00 - 10:07
MEL
-
SEA
21h 07m
2 stops
Air Canada Logo
19:20 - 12:20
SEA
-
MEL
24h 00m
2 stops
$1,454Air Canada
Mon, 10 Aug - Tue, 25 Aug
American Airlines Logo
09:45 - 21:45
MEL
-
SEA
29h 00m
1 stop
American Airlines Logo
14:20 - 06:45
SEA
-
MEL
23h 25m
1 stop
$1,503American Airlines
Tue, 21 Jul - Tue, 28 Jul
American Airlines Logo
09:45 - 13:48
MEL
-
SEA
21h 03m
1 stop
American Airlines Logo
11:41 - 06:45
SEA
-
MEL
26h 04m
1 stop
$1,507American Airlines
Mon, 3 Aug - Sat, 5 Sep
American Airlines Logo
09:45 - 13:48
MEL
-
SEA
21h 03m
1 stop
American Airlines Logo
11:41 - 06:45
SEA
-
MEL
26h 04m
1 stop
$1,515American Airlines
Mon, 3 Aug - Sat, 5 Sep

United Airlines flights from Melbourne Airport to Seattle

Our best United Airlines deals on Melbourne Airport to Seattle flight tickets
United Airlines
5 June
MEL09:30Melbourne
25h 29m
2 stops
SEA17:59Seattle/Tacoma Intl
13 June
SEA12:50Seattle/Tacoma Intl
26h 25m
2 stops
MEL08:15Melbourne
$1,301
United Airlines
14 June
MEL10:55Melbourne
18h 47m
1 stop
SEA12:42Seattle/Tacoma Intl
30 June
SEA07:00Seattle/Tacoma Intl
32h 15m
1 stop
MEL08:15Melbourne
$1,304
United Airlines
1 July
MEL10:55Melbourne
38h 05m
2 stops
SEA08:00Seattle/Tacoma Intl
14 Aug
SEA15:30Seattle/Tacoma Intl
23h 45m
1 stop
MEL08:15Melbourne
$1,306

Delta flights from Melbourne Airport to Seattle

Our best Delta deals on Melbourne Airport to Seattle flight tickets
Delta
3 July
MEL10:00Melbourne
41h 03m
1 stop
SEA10:03Seattle/Tacoma Intl
16 Aug
SEA19:50Seattle/Tacoma Intl
43h 00m
2 stops
MEL07:50Melbourne
$1,315
Delta
19 June
MEL10:00Melbourne
27h 34m
1 stop
SEA20:34Seattle/Tacoma Intl
24 July
SEA11:09Seattle/Tacoma Intl
27h 41m
2 stops
MEL07:50Melbourne
$1,318
Delta
28 Oct
MEL11:00Melbourne
21h 47m
1 stop
SEA14:47Seattle/Tacoma Intl
6 Nov
SEA17:45Seattle/Tacoma Intl
45h 05m
2 stops
MEL09:50Melbourne
$1,662

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 4 June 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 return flight

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 14/6

10:55-12:42

1 stop18h 47m

Seattle/Tacoma Intl

Thu 2/7

10:29-08:15

1 stop28h 46m

$1,304

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 1/7

10:55-08:00

2 stops38h 05m

Seattle/Tacoma Intl

Fri 14/8

15:30-08:15

1 stop23h 45m

$1,306

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 21/7

10:55-23:10

1 stop29h 15m

Seattle/Tacoma Intl

Tue 28/7

08:45-08:15

1 stop30h 30m

$1,307

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 19/6

10:55-20:53

1 stop26h 58m

Seattle/Tacoma Intl

Fri 24/7

17:04-07:30

1 stop21h 26m

$1,308

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 3/7

10:00-10:03

1 stop41h 03m

Seattle/Tacoma Intl

Sun 16/8

19:50-07:50

2 stops43h 00m

$1,315

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 19/6

10:00-20:34

1 stop27h 34m

Seattle/Tacoma Intl

Fri 24/7

11:09-07:50

2 stops27h 41m

$1,318
Fastest return journey

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 10/8

06:00-10:07

2 stops21h 07m

Seattle/Tacoma Intl

Tue 25/8

19:20-12:20

2 stops24h 00m

$1,454

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 21/7

09:45-21:45

1 stop29h 00m

Seattle/Tacoma Intl

Tue 28/7

14:20-06:45

1 stop23h 25m

$1,503

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 3/8

09:45-13:48

1 stop21h 03m

Seattle/Tacoma Intl

Sat 5/9

11:41-06:45

1 stop26h 04m

$1,507

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 3/8

09:45-13:48

1 stop21h 03m

Seattle/Tacoma Intl

Sat 5/9

11:41-06:45

1 stop26h 04m

$1,515

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The month of March is, on average, the cheapest month to fly to Seattle from Melbourne Airport, with most prices found around $1,146. If you are unable to visit Seattle during the month of March, then departing from Melbourne Airport during the month October is also very affordable. Most momondo users find prices during this month for around $1,195.

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 $1,339 when searching weeks before you fly. 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 $1,145 on momondo.

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

You could potentially save up to 31% 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 return 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?

    A flight from Melbourne to Seattle/Tacoma Intl will travel around 13170.7 km. Typically, this will take 20h 52m by plane in normal conditions.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Seattle/Tacoma Intl 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 licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl 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 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
DeltaPriceFrom $757Free cancellationRating
7.8
8,395 reviews
Search Delta flights
American AirlinesPriceFrom $946Free cancellationRating
7.1
11,640 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,003Free cancellationRating
7.1
11,126 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,052Free cancellationRating
7.5
1,042 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,099Free cancellationRating
7.4
9,774 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,117Free cancellationRating
7.6
461 reviews
Search Virgin Australia flights
Japan AirlinesPriceFrom $1,268Free cancellationRating
8.3
1,835 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $1,386Free cancellationRating
8.2
1,530 reviews
Search Singapore Airlines flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Melbourne to Seattle. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seattle from Melbourne with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Melbourne to Seattle.

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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