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Cheap flights from Melbourne to Seattle from $792

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 2/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Melbourne to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 17:42
MEL
-
SEA
25h 12m
2 stops
United Airlines Logo
17:20 - 08:15
SEA
-
MEL
21h 55m
1 stop
$1,301United Airlines
Fri, 14 Aug - Sat, 22 Aug
United Airlines Logo
10:55 - 18:47
MEL
-
SEA
24h 52m
1 stop
United Airlines Logo
14:33 - 07:30
SEA
-
MEL
23h 57m
2 stops
$1,305United Airlines
Tue, 21 Jul - Mon, 3 Aug
United Airlines Logo
10:55 - 12:20
MEL
-
SEA
18h 25m
1 stop
United Airlines Logo
15:30 - 08:15
SEA
-
MEL
23h 45m
1 stop
$1,307United Airlines
Sun, 16 Aug - Thu, 10 Sep
Delta Logo
10:00 - 23:59
MEL
-
SEA
30h 59m
2 stops
Delta Logo
21:45 - 07:50
SEA
-
MEL
41h 05m
1 stop
$1,370Delta
Sun, 2 Aug - Thu, 20 Aug
Delta Logo
10:00 - 14:35
MEL
-
SEA
21h 35m
2 stops
Delta Logo
18:31 - 07:50
SEA
-
MEL
44h 19m
2 stops
$1,376Delta
Sun, 26 Jul - Tue, 4 Aug
Delta Logo
10:00 - 20:27
MEL
-
SEA
27h 27m
1 stop
Delta Logo
21:45 - 07:50
SEA
-
MEL
41h 05m
1 stop
$1,377Delta
Sun, 2 Aug - Thu, 20 Aug
Multiple Airlines Logo
16:30 - 23:50
MEL
-
SEA
24h 20m
2 stops
Multiple Airlines Logo
07:20 - 07:35
SEA
-
MEL
31h 15m
2 stops
$1,380Multiple Airlines
Thu, 10 Sep - Mon, 21 Sep
Delta Logo
10:00 - 14:50
MEL
-
SEA
21h 50m
2 stops
Delta Logo
13:25 - 07:50
SEA
-
MEL
25h 25m
2 stops
$1,421Delta
Fri, 21 Aug - Wed, 9 Sep
Multiple Airlines Logo
17:05 - 05:59
MEL
-
SEA
29h 54m
2 stops
Multiple Airlines Logo
07:20 - 23:35
SEA
-
MEL
23h 15m
2 stops
$1,455Multiple Airlines
Tue, 18 Aug - Mon, 7 Sep
Delta Logo
12:00 - 14:50
MEL
-
SEA
21h 50m
1 stop
Delta Logo
13:30 - 09:50
SEA
-
MEL
25h 20m
2 stops
$1,461Delta
Mon, 2 Nov - Mon, 23 Nov

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Air Canada flights from Melbourne to Seattle

Our best Air Canada deals on Melbourne to Seattle flight tickets
Air Canada
3 Aug
MEL06:00Melbourne
21h 05m
2 stops
SEA10:05Seattle/Tacoma Intl
5 Sept
SEA15:00Seattle/Tacoma Intl
27h 20m
2 stops
MEL11:20Melbourne
$1,589
Air Canada
27 July
MEL06:00Melbourne
29h 32m
2 stops
SEA18:32Seattle/Tacoma Intl
2 Aug
SEA10:40Seattle/Tacoma Intl
31h 40m
2 stops
MEL11:20Melbourne
$1,645
Air Canada
26 July
MEL20:45Melbourne
34h 37m
2 stops
SEA14:22Seattle/Tacoma Intl
2 Aug
SEA10:40Seattle/Tacoma Intl
32h 40m
2 stops
MEL12:20Melbourne
$1,651

Qantas Airways flights from Melbourne to Seattle

Our best Qantas Airways deals on Melbourne to Seattle flight tickets
Qantas Airways
10 Aug
MEL09:45Melbourne
28h 11m
1 stop
SEA20:56Seattle/Tacoma Intl
20 Aug
SEA17:10Seattle/Tacoma Intl
20h 35m
1 stop
MEL06:45Melbourne
$1,475
Qantas Airways
20 Aug
MEL09:45Melbourne
26h 54m
1 stop
SEA19:39Seattle/Tacoma Intl
11 Sept
SEA15:58Seattle/Tacoma Intl
21h 47m
1 stop
MEL06:45Melbourne
$1,547
Qantas Airways
3 Nov
MEL22:45Melbourne
20h 19m
1 stop
SEA00:04Seattle/Tacoma Intl
2 Dec
SEA14:10Seattle/Tacoma Intl
24h 20m
1 stop
MEL09:30Melbourne
$1,599

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 July 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

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 14/8

09:30-17:42

2 stops25h 12m

Seattle/Tacoma Intl

Sat 22/8

17:20-08:15

1 stop21h 55m

$1,301

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 21/7

10:55-18:47

1 stop24h 52m

Seattle/Tacoma Intl

Mon 3/8

14:33-07:30

2 stops23h 57m

$1,305
Fastest return journey

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 16/8

10:55-12:20

1 stop18h 25m

Seattle/Tacoma Intl

Thu 10/9

15:30-08:15

1 stop23h 45m

$1,307

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 2/8

10:00-23:59

2 stops30h 59m

Seattle/Tacoma Intl

Thu 20/8

21:45-07:50

1 stop41h 05m

$1,370

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 26/7

10:00-14:35

2 stops21h 35m

Seattle/Tacoma Intl

Tue 4/8

18:31-07:50

2 stops44h 19m

$1,376

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 2/8

10:00-20:27

1 stop27h 27m

Seattle/Tacoma Intl

Thu 20/8

21:45-07:50

1 stop41h 05m

$1,377

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 10/9

16:30-23:50

2 stops24h 20m

Seattle/Tacoma Intl

Mon 21/9

07:20-07:35

2 stops31h 15m

$1,380

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 21/8

10:00-14:50

2 stops21h 50m

Seattle/Tacoma Intl

Wed 9/9

13:25-07:50

2 stops25h 25m

$1,421

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 18/8

17:05-05:59

2 stops29h 54m

Seattle/Tacoma Intl

Mon 7/9

07:20-23:35

2 stops23h 15m

$1,455

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 2/11

12:00-14:50

1 stop21h 50m

Seattle/Tacoma Intl

Mon 23/11

13:30-09:50

2 stops25h 20m

$1,461

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 September is, on average, the cheapest month to fly to Seattle from Melbourne, with most prices found around $697. If you are unable to visit Seattle during the month of September, then departing from Melbourne during the month December is also very affordable. Most momondo users find prices during this month for around $723.

How far in advance should I book a flight from Melbourne 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 $1,372 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 $1,193 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

21h 50m

Direct flights

None
The fastest flight from Melbourne to Seattle takes 21h 50m
There are no direct flights from Melbourne to Seattle. There are no popular flight routes from Melbourne to Seattle.
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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 21h 50m 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
DeltaPriceFrom $780Free cancellationRating
7.8
8,451 reviews
Search Delta flights
American AirlinesPriceFrom $838Free cancellationRating
7.1
11,783 reviews
Search American Airlines flights
Virgin AustraliaPriceFrom $975Free cancellationRating
7.6
463 reviews
Search Virgin Australia flights
Air CanadaPriceFrom $1,034Free cancellationRating
7.1
11,318 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,084Free cancellationRating
7.5
1,057 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,088Free cancellationRating
7.4
9,945 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $1,307Free cancellationRating
8.3
1,866 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $1,539Free cancellationRating
8.2
1,564 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.

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