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Cheap flights from Melbourne Airport to Seattle from $705

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 28/5. 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

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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 - 12:25
MEL
-
SEA
18h 30m
1 stop
United Airlines Logo
19:36 - 08:15
SEA
-
MEL
19h 39m
1 stop
$1,296United Airlines
Thu, 7 May - Thu, 14 May
United Airlines Logo
10:55 - 18:00
MEL
-
SEA
24h 05m
2 stops
United Airlines Logo
17:00 - 07:30
SEA
-
MEL
69h 30m
2 stops
$1,303United Airlines
Thu, 7 May - Sat, 23 May
United Airlines Logo
10:55 - 11:39
MEL
-
SEA
41h 44m
2 stops
United Airlines Logo
17:00 - 07:30
SEA
-
MEL
69h 30m
2 stops
$1,304United Airlines
Sun, 3 May - Sat, 23 May
United Airlines Logo
10:55 - 09:40
MEL
-
SEA
39h 45m
2 stops
United Airlines Logo
10:52 - 08:15
SEA
-
MEL
28h 23m
2 stops
$1,306United Airlines
Sat, 9 May - Sat, 16 May
Delta Logo
10:00 - 18:48
MEL
-
SEA
25h 48m
2 stops
Delta Logo
19:59 - 07:50
SEA
-
MEL
42h 51m
2 stops
$1,313Delta
Sun, 24 May - Sun, 31 May
United Airlines Logo
10:55 - 12:25
MEL
-
SEA
18h 30m
1 stop
United Airlines Logo
13:21 - 08:15
SEA
-
MEL
25h 54m
1 stop
$1,314United Airlines
Thu, 7 May - Thu, 14 May
Delta Logo
10:00 - 12:37
MEL
-
SEA
19h 37m
1 stop
Delta Logo
21:20 - 07:50
SEA
-
MEL
41h 30m
1 stop
$1,316Delta
Sun, 3 May - Sun, 10 May
United Airlines Logo
10:55 - 22:59
MEL
-
SEA
29h 04m
2 stops
United Airlines Logo
17:25 - 08:15
SEA
-
MEL
21h 50m
1 stop
$1,321United Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
06:00 - 10:05
MEL
-
SEA
21h 05m
2 stops
Multiple Airlines Logo
19:20 - 11:05
SEA
-
MEL
22h 45m
2 stops
$1,333Multiple Airlines
Thu, 28 May - Thu, 4 Jun
Air Canada Logo
06:00 - 18:30
MEL
-
SEA
29h 30m
2 stops
Air Canada Logo
19:20 - 11:05
SEA
-
MEL
22h 45m
2 stops
$1,334Air Canada
Tue, 26 May - Tue, 2 Jun

Air Canada flights from Melbourne Airport to Seattle

Our best Air Canada deals on Melbourne Airport to Seattle flight tickets
Air Canada
26 May
MEL06:00Melbourne
29h 30m
2 stops
SEA18:30Seattle/Tacoma Intl
2 June
SEA19:20Seattle/Tacoma Intl
22h 45m
2 stops
MEL11:05Melbourne
$1,334
Air Canada
20 May
MEL20:30Melbourne
34h 50m
2 stops
SEA14:20Seattle/Tacoma Intl
24 May
SEA19:20Seattle/Tacoma Intl
22h 45m
2 stops
MEL11:05Melbourne
$1,406
Air Canada
20 May
MEL20:30Melbourne
39h 00m
2 stops
SEA18:30Seattle/Tacoma Intl
24 May
SEA10:45Seattle/Tacoma Intl
31h 20m
2 stops
MEL11:05Melbourne
$1,408

United Airlines flights from Melbourne Airport to Seattle

Our best United Airlines deals on Melbourne Airport to Seattle flight tickets
United Airlines
7 May
MEL10:55Melbourne
18h 30m
1 stop
SEA12:25Seattle/Tacoma Intl
14 May
SEA19:36Seattle/Tacoma Intl
19h 39m
1 stop
MEL08:15Melbourne
$1,296
United Airlines
7 May
MEL10:55Melbourne
24h 05m
2 stops
SEA18:00Seattle/Tacoma Intl
23 May
SEA17:00Seattle/Tacoma Intl
69h 30m
2 stops
MEL07:30Melbourne
$1,303
United Airlines
3 May
MEL10:55Melbourne
18h 30m
1 stop
SEA12:25Seattle/Tacoma Intl
23 May
SEA17:00Seattle/Tacoma Intl
69h 30m
2 stops
MEL07:30Melbourne
$1,304

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 14 April 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
Fastest return journey

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 7/5

10:55-12:25

1 stop18h 30m

Seattle/Tacoma Intl

Thu 14/5

19:36-08:15

1 stop19h 39m

$1,296

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 7/5

10:55-18:00

2 stops24h 05m

Seattle/Tacoma Intl

Sat 23/5

17:00-07:30

2 stops69h 30m

$1,303

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 3/5

10:55-11:39

2 stops41h 44m

Seattle/Tacoma Intl

Sat 23/5

17:00-07:30

2 stops69h 30m

$1,304

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 9/5

10:55-09:40

2 stops39h 45m

Seattle/Tacoma Intl

Sat 16/5

10:52-08:15

2 stops28h 23m

$1,306

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 24/5

10:00-18:48

2 stops25h 48m

Seattle/Tacoma Intl

Sun 31/5

19:59-07:50

2 stops42h 51m

$1,313

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 7/5

10:55-12:25

1 stop18h 30m

Seattle/Tacoma Intl

Thu 14/5

13:21-08:15

1 stop25h 54m

$1,314

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 3/5

10:00-12:37

1 stop19h 37m

Seattle/Tacoma Intl

Sun 10/5

21:20-07:50

1 stop41h 30m

$1,316

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 7/5

10:55-22:59

2 stops29h 04m

Seattle/Tacoma Intl

Thu 14/5

17:25-08:15

1 stop21h 50m

$1,321

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 28/5

06:00-10:05

2 stops21h 05m

Seattle/Tacoma Intl

Thu 4/6

19:20-11:05

2 stops22h 45m

$1,333

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 26/5

06:00-18:30

2 stops29h 30m

Seattle/Tacoma Intl

Tue 2/6

19:20-11:05

2 stops22h 45m

$1,334

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 $1,161. 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 $1,209.

How far in advance should I book a flight 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 $1,413 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 $1,146 on momondo.

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

You could potentially save up to 14% 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 April 2026, prices for Melbourne Airport to Seattle flights are approximately 29% 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 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 $766Free cancellationRating
7.9
8,403 reviews
Search Delta flights
American AirlinesPriceFrom $958Free cancellationRating
7.1
11,580 reviews
Search American Airlines flights
Air New ZealandPriceFrom $967Free cancellationRating
8.0
627 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,016Free cancellationRating
7.1
10,926 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,066Free cancellationRating
7.5
1,019 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,085Free cancellationRating
7.4
9,589 reviews
Search United Airlines flights
Philippine AirlinesPriceFrom $1,264Free cancellationRating
7.3
986 reviews
Search Philippine Airlines flights
Japan AirlinesPriceFrom $1,284Free cancellationRating
8.3
1,780 reviews
Search Japan Airlines flights
Virgin AustraliaPriceFrom $1,378Free cancellationRating
7.6
453 reviews
Search Virgin Australia flights
Singapore AirlinesPriceFrom $1,401Free cancellationRating
8.2
1,495 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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