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Cheap flights from Melbourne to Seattle from $794

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 to Seattle departing on 10/5. 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 to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:55 - 14:30
MEL
-
SEA
20h 35m
1 stop
United Airlines Logo
17:20 - 08:15
SEA
-
MEL
21h 55m
1 stop
$1,301United Airlines
Fri, 29 May - Wed, 24 Jun
United Airlines Logo
10:55 - 18:00
MEL
-
SEA
24h 05m
2 stops
United Airlines Logo
23:53 - 07:30
SEA
-
MEL
38h 37m
2 stops
$1,302United Airlines
Thu, 7 May - Thu, 14 May
United Airlines Logo
10:55 - 19:03
MEL
-
SEA
25h 08m
1 stop
United Airlines Logo
12:50 - 07:30
SEA
-
MEL
25h 40m
2 stops
$1,304United Airlines
Fri, 29 May - Wed, 24 Jun
United Airlines Logo
09:30 - 11:37
MEL
-
SEA
19h 07m
1 stop
United Airlines Logo
13:21 - 08:15
SEA
-
MEL
25h 54m
1 stop
$1,308United Airlines
Fri, 24 Apr - Wed, 6 May
Delta Logo
10:00 - 23:59
MEL
-
SEA
30h 59m
2 stops
Delta Logo
19:59 - 07:50
SEA
-
MEL
42h 51m
2 stops
$1,311Delta
Sun, 3 May - Sun, 10 May
Delta Logo
10:00 - 12:37
MEL
-
SEA
19h 37m
1 stop
Delta Logo
19:59 - 07:50
SEA
-
MEL
42h 51m
1 stop
$1,314Delta
Sun, 26 Apr - Sun, 3 May
Delta Logo
10:00 - 23:59
MEL
-
SEA
30h 59m
2 stops
Delta Logo
21:20 - 07:50
SEA
-
MEL
41h 30m
1 stop
$1,320Delta
Sun, 26 Apr - Sun, 10 May
Multiple Airlines Logo
13:30 - 18:10
MEL
-
SEA
21h 40m
2 stops
Multiple Airlines Logo
18:10 - 12:00
SEA
-
MEL
24h 50m
2 stops
$1,519Multiple Airlines
Thu, 16 Jul - Thu, 6 Aug
Multiple Airlines Logo
13:25 - 19:11
MEL
-
SEA
22h 46m
2 stops
Multiple Airlines Logo
17:59 - 12:00
SEA
-
MEL
25h 01m
2 stops
$1,529Multiple Airlines
Wed, 15 Jul - Tue, 15 Sep
Multiple Airlines Logo
13:30 - 20:56
MEL
-
SEA
48h 26m
3 stops
Multiple Airlines Logo
10:57 - 12:25
SEA
-
MEL
32h 28m
2 stops
$1,531Multiple Airlines
Sun, 26 Apr - Mon, 4 May

Philippine Airlines flights from Melbourne to Seattle

Our best Philippine Airlines deals on Melbourne to Seattle flight tickets
Philippine Airlines
15 July
MEL08:00Melbourne
29h 05m
1 stop
SEA20:05Seattle/Tacoma Intl
15 Sept
SEA23:10Seattle/Tacoma Intl
38h 20m
1 stop
MEL06:30Melbourne
$2,072
Philippine Airlines
20 Sept
MEL08:00Melbourne
29h 05m
1 stop
SEA20:05Seattle/Tacoma Intl
1 Oct
SEA23:10Seattle/Tacoma Intl
38h 20m
1 stop
MEL06:30Melbourne
$2,164
Philippine Airlines
10 May
MEL08:00Melbourne
29h 05m
1 stop
SEA20:05Seattle/Tacoma Intl
10 May
SEA23:10Seattle/Tacoma Intl
38h 20m
1 stop
MEL06:30Melbourne
$2,262

United Airlines flights from Melbourne to Seattle

Our best United Airlines deals on Melbourne to Seattle flight tickets
United Airlines
29 May
MEL10:55Melbourne
20h 35m
1 stop
SEA14:30Seattle/Tacoma Intl
24 June
SEA17:20Seattle/Tacoma Intl
21h 55m
1 stop
MEL08:15Melbourne
$1,301
United Airlines
7 May
MEL10:55Melbourne
24h 05m
2 stops
SEA18:00Seattle/Tacoma Intl
14 May
SEA23:53Seattle/Tacoma Intl
38h 37m
2 stops
MEL07:30Melbourne
$1,302
United Airlines
29 May
MEL10:55Melbourne
25h 08m
1 stop
SEA19:03Seattle/Tacoma Intl
24 June
SEA12:50Seattle/Tacoma Intl
25h 40m
2 stops
MEL07:30Melbourne
$1,304

momondo Fare Finder

 
Customise your flight search to find flights from Melbourne 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 7 April 2026.
Use the filters below to find and compare flights from Melbourne 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

Fri 29/5

10:55-14:30

1 stop20h 35m

Seattle/Tacoma Intl

Wed 24/6

17:20-08:15

1 stop21h 55m

$1,301

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 7/5

10:55-18:00

2 stops24h 05m

Seattle/Tacoma Intl

Thu 14/5

23:53-07:30

2 stops38h 37m

$1,302

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 29/5

10:55-19:03

1 stop25h 08m

Seattle/Tacoma Intl

Wed 24/6

12:50-07:30

2 stops25h 40m

$1,304

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 24/4

09:30-11:37

1 stop19h 07m

Seattle/Tacoma Intl

Wed 6/5

13:21-08:15

1 stop25h 54m

$1,308

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 3/5

10:00-23:59

2 stops30h 59m

Seattle/Tacoma Intl

Sun 10/5

19:59-07:50

2 stops42h 51m

$1,311

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 26/4

10:00-12:37

1 stop19h 37m

Seattle/Tacoma Intl

Sun 3/5

19:59-07:50

1 stop42h 51m

$1,314

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 26/4

10:00-23:59

2 stops30h 59m

Seattle/Tacoma Intl

Sun 10/5

21:20-07:50

1 stop41h 30m

$1,320

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 16/7

13:30-18:10

2 stops21h 40m

Seattle/Tacoma Intl

Thu 6/8

18:10-12:00

2 stops24h 50m

$1,519

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 15/7

13:25-19:11

2 stops22h 46m

Seattle/Tacoma Intl

Tue 15/9

17:59-12:00

2 stops25h 01m

$1,529

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 26/4

13:30-20:56

3 stops48h 26m

Seattle/Tacoma Intl

Mon 4/5

10:57-12:25

2 stops32h 28m

$1,531

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 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 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, with most prices found around $1,185. If you are unable to visit Seattle during the month of March, then departing from Melbourne during the month October is also very affordable. Most momondo users find prices during this month for around $1,235.

How far in advance should I book a flight 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 $1,441 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 for as low as $1,170 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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Melbourne to Seattle takes 18h 30m
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 13172.3 km. Typically, this will take 18h 30m by plane in normal conditions.

  • 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 were last updated today.

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

  • 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 stopovers. 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 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.

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
American AirlinesPriceFrom $978Free cancellationRating
7.1
11,550 reviews
Search American Airlines flights
Air New ZealandPriceFrom $987Free cancellationRating
8.0
625 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,037Free cancellationRating
7.1
10,898 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,088Free cancellationRating
7.5
1,017 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,136Free cancellationRating
7.4
9,550 reviews
Search United Airlines flights
Philippine AirlinesPriceFrom $1,290Free cancellationRating
7.3
984 reviews
Search Philippine Airlines flights
Japan AirlinesPriceFrom $1,311Free cancellationRating
8.3
1,770 reviews
Search Japan Airlines flights
Virgin AustraliaPriceFrom $1,406Free cancellationRating
7.6
452 reviews
Search Virgin Australia flights
Singapore AirlinesPriceFrom $1,427Free cancellationRating
8.2
1,490 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?

momondo does allow users to show only those flights to Seattle from Melbourne which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to Seattle from Melbourne. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Seattle trip

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