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Cheap flights from Melbourne Airport to Seattle from $722

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 12/10. 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 Airport to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 16:00
MEL
-
SEA
23h 30m
2 stops
United Airlines Logo
11:03 - 07:30
SEA
-
MEL
27h 27m
2 stops
$1,322United Airlines
Fri, 7 Aug - Mon, 24 Aug
United Airlines Logo
09:30 - 21:10
MEL
-
SEA
28h 40m
2 stops
United Airlines Logo
15:30 - 08:15
SEA
-
MEL
23h 45m
1 stop
$1,337United Airlines
Sun, 9 Aug - Sat, 22 Aug
United Airlines Logo
09:30 - 16:00
MEL
-
SEA
23h 30m
2 stops
United Airlines Logo
08:40 - 08:15
SEA
-
MEL
30h 35m
2 stops
$1,343United Airlines
Sun, 9 Aug - Sat, 22 Aug
Delta Logo
10:00 - 16:54
MEL
-
SEA
23h 54m
2 stops
Delta Logo
13:25 - 07:50
SEA
-
MEL
25h 25m
2 stops
$1,375Delta
Fri, 14 Aug - Mon, 31 Aug
United Airlines Logo
10:55 - 16:14
MEL
-
SEA
22h 19m
1 stop
United Airlines Logo
23:59 - 08:15
SEA
-
MEL
39h 16m
2 stops
$1,396United Airlines
Thu, 20 Aug - Thu, 27 Aug
United Airlines Logo
09:30 - 15:45
MEL
-
SEA
23h 15m
1 stop
United Airlines Logo
19:35 - 08:15
SEA
-
MEL
19h 40m
1 stop
$1,398United Airlines
Wed, 26 Aug - Sun, 13 Sep
United Airlines Logo
10:55 - 20:53
MEL
-
SEA
26h 58m
1 stop
United Airlines Logo
13:16 - 08:15
SEA
-
MEL
25h 59m
1 stop
$1,406United Airlines
Sun, 9 Aug - Sat, 22 Aug
United Airlines Logo
10:55 - 18:47
MEL
-
SEA
24h 52m
1 stop
United Airlines Logo
10:55 - 08:15
SEA
-
MEL
28h 20m
1 stop
$1,409United Airlines
Sun, 9 Aug - Sun, 23 Aug
United Airlines Logo
10:55 - 21:10
MEL
-
SEA
27h 15m
2 stops
United Airlines Logo
08:40 - 08:15
SEA
-
MEL
30h 35m
2 stops
$1,413United Airlines
Sun, 9 Aug - Sat, 22 Aug
Delta Logo
10:00 - 23:59
MEL
-
SEA
30h 59m
2 stops
Delta Logo
13:25 - 07:50
SEA
-
MEL
49h 25m
2 stops
$1,452Delta
Sun, 9 Aug - Sun, 23 Aug

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Delta flights from Melbourne Airport to Seattle

Our best Delta deals on Melbourne Airport to Seattle flight tickets
Delta
7 Aug
MEL10:00Melbourne
19h 27m
1 stop
SEA12:27Seattle/Tacoma Intl
24 Aug
SEA07:16Seattle/Tacoma Intl
31h 34m
1 stop
MEL07:50Melbourne
$1,375
Delta
9 Aug
MEL10:00Melbourne
30h 59m
2 stops
SEA23:59Seattle/Tacoma Intl
23 Aug
SEA13:25Seattle/Tacoma Intl
49h 25m
2 stops
MEL07:50Melbourne
$1,452
Delta
2 Nov
MEL12:00Melbourne
29h 05m
2 stops
SEA22:05Seattle/Tacoma Intl
23 Nov
SEA13:30Seattle/Tacoma Intl
25h 20m
2 stops
MEL09:50Melbourne
$1,461

Qantas Airways flights from Melbourne Airport to Seattle

Our best Qantas Airways deals on Melbourne Airport to Seattle flight tickets
Qantas Airways
3 Sept
MEL09:45Melbourne
26h 54m
1 stop
SEA19:39Seattle/Tacoma Intl
20 Sept
SEA16:59Seattle/Tacoma Intl
20h 46m
1 stop
MEL06:45Melbourne
$1,622
Qantas Airways
9 Aug
MEL09:00Melbourne
31h 21m
2 stops
SEA23:21Seattle/Tacoma Intl
23 Aug
SEA17:02Seattle/Tacoma Intl
23h 28m
2 stops
MEL09:30Melbourne
$1,645
Qantas Airways
3 Sept
MEL09:45Melbourne
26h 54m
1 stop
SEA19:39Seattle/Tacoma Intl
20 Sept
SEA16:59Seattle/Tacoma Intl
20h 46m
1 stop
MEL06:45Melbourne
$1,701

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 25 July 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

Fri 7/8

09:30-16:00

2 stops23h 30m

Seattle/Tacoma Intl

Mon 24/8

11:03-07:30

2 stops27h 27m

$1,322

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/8

09:30-21:10

2 stops28h 40m

Seattle/Tacoma Intl

Sat 22/8

15:30-08:15

1 stop23h 45m

$1,337

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/8

09:30-16:00

2 stops23h 30m

Seattle/Tacoma Intl

Sat 22/8

08:40-08:15

2 stops30h 35m

$1,343

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 14/8

10:00-16:54

2 stops23h 54m

Seattle/Tacoma Intl

Mon 31/8

13:25-07:50

2 stops25h 25m

$1,375

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 20/8

10:55-16:14

1 stop22h 19m

Seattle/Tacoma Intl

Thu 27/8

23:59-08:15

2 stops39h 16m

$1,396
Fastest return journey

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 26/8

09:30-15:45

1 stop23h 15m

Seattle/Tacoma Intl

Sun 13/9

19:35-08:15

1 stop19h 40m

$1,398

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/8

10:55-20:53

1 stop26h 58m

Seattle/Tacoma Intl

Sat 22/8

13:16-08:15

1 stop25h 59m

$1,406

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/8

10:55-18:47

1 stop24h 52m

Seattle/Tacoma Intl

Sun 23/8

10:55-08:15

1 stop28h 20m

$1,409

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/8

10:55-21:10

2 stops27h 15m

Seattle/Tacoma Intl

Sat 22/8

08:40-08:15

2 stops30h 35m

$1,413

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/8

10:00-23:59

2 stops30h 59m

Seattle/Tacoma Intl

Sun 23/8

13:25-07:50

2 stops49h 25m

$1,452

Flights are sorted by cheapest return flights first.

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

Prices are currently typical for flights on this route.

Typical prices usually range from $1,306 to $1,588.
The lowest price recently found on this route was $1,322.

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 $1,174. 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 $1,213.

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 $1,369 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 $1,116 on momondo.

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

You could potentially save up to 1% 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 July 2026, prices for Melbourne Airport to Seattle flights are approximately 32% 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

18h 39m

Direct flights

None
The fastest flight from Melbourne Airport to Seattle takes 18h 39m
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 18h 39m 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 $775Free cancellationRating
7.8
8,482 reviews
Search Delta flights
American AirlinesPriceFrom $832Free cancellationRating
7.1
11,843 reviews
Search American Airlines flights
Virgin AustraliaPriceFrom $969Free cancellationRating
7.6
464 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $1,078Free cancellationRating
7.5
1,067 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,082Free cancellationRating
7.4
10,029 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,095Free cancellationRating
7.1
11,383 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $1,299Free cancellationRating
8.3
1,881 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $1,530Free cancellationRating
8.2
1,578 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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