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Cheap flights from Melbourne Airport to Seattle from $757

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 24/4. 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
12:00 - 16:14
MEL
-
SEA
22h 14m
1 stop
United Airlines Logo
12:36 - 09:00
SEA
-
MEL
26h 24m
1 stop
$1,151United Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
09:30 - 23:10
MEL
-
SEA
30h 40m
3 stops
United Airlines Logo
17:20 - 08:15
SEA
-
MEL
21h 55m
1 stop
$1,152United Airlines
Wed, 3 Jun - Sat, 13 Jun
United Airlines Logo
12:00 - 22:59
MEL
-
SEA
28h 59m
2 stops
United Airlines Logo
13:05 - 08:30
SEA
-
MEL
25h 25m
1 stop
$1,158United Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
10:30 - 19:28
MEL
-
SEA
26h 58m
1 stop
United Airlines Logo
19:34 - 09:00
SEA
-
MEL
19h 26m
1 stop
$1,159United Airlines
Wed, 18 Mar - Sun, 22 Mar
Delta Logo
10:00 - 23:55
MEL
-
SEA
30h 55m
1 stop
Delta Logo
07:20 - 07:50
SEA
-
MEL
31h 30m
1 stop
$1,161Delta
Fri, 29 May - Wed, 24 Jun
Delta Logo
10:00 - 23:55
MEL
-
SEA
30h 55m
1 stop
Delta Logo
14:30 - 07:50
SEA
-
MEL
24h 20m
1 stop
$1,164Delta
Fri, 29 May - Wed, 24 Jun
United Airlines Logo
10:55 - 14:46
MEL
-
SEA
20h 51m
1 stop
United Airlines Logo
19:37 - 08:15
SEA
-
MEL
19h 38m
1 stop
$1,168United Airlines
Tue, 21 Apr - Sat, 25 Apr
Delta Logo
10:00 - 15:05
MEL
-
SEA
22h 05m
1 stop
Delta Logo
14:30 - 07:50
SEA
-
MEL
24h 20m
1 stop
$1,169Delta
Fri, 29 May - Wed, 24 Jun
American Airlines Logo
13:35 - 22:32
MEL
-
SEA
25h 57m
1 stop
American Airlines Logo
14:40 - 06:45
SEA
-
MEL
23h 05m
1 stop
$1,249American Airlines
Wed, 3 Jun - Sat, 13 Jun
American Airlines Logo
09:45 - 22:58
MEL
-
SEA
30h 13m
1 stop
American Airlines Logo
10:25 - 05:00
SEA
-
MEL
25h 35m
1 stop
$1,270American Airlines
Tue, 21 Apr - Sat, 25 Apr

American Airlines flights from Melbourne Airport to Seattle

Our best American Airlines deals on Melbourne Airport to Seattle flight tickets
American Airlines
3 June
MEL13:35Melbourne
25h 57m
1 stop
SEA22:32Seattle/Tacoma Intl
13 June
SEA14:40Seattle/Tacoma Intl
23h 05m
1 stop
MEL06:45Melbourne
$1,249
American Airlines
21 Apr
MEL09:45Melbourne
30h 13m
1 stop
SEA22:58Seattle/Tacoma Intl
25 Apr
SEA10:25Seattle/Tacoma Intl
25h 35m
1 stop
MEL05:00Melbourne
$1,270
American Airlines
3 June
MEL14:30Melbourne
24h 29m
2 stops
SEA21:59Seattle/Tacoma Intl
13 June
SEA14:40Seattle/Tacoma Intl
23h 05m
1 stop
MEL06:45Melbourne
$1,291

Air Canada flights from Melbourne Airport to Seattle

Our best Air Canada deals on Melbourne Airport to Seattle flight tickets
Air Canada
21 Apr
MEL06:00Melbourne
30h 20m
2 stops
SEA19:20Seattle/Tacoma Intl
25 Apr
SEA15:40Seattle/Tacoma Intl
26h 55m
2 stops
MEL11:35Melbourne
$1,287
Air Canada
3 June
MEL20:40Melbourne
38h 50m
2 stops
SEA18:30Seattle/Tacoma Intl
13 June
SEA19:20Seattle/Tacoma Intl
22h 45m
2 stops
MEL11:05Melbourne
$1,336
Air Canada
14 June
MEL20:45Melbourne
38h 45m
2 stops
SEA18:30Seattle/Tacoma Intl
20 June
SEA05:40Seattle/Tacoma Intl
37h 20m
2 stops
MEL12:00Melbourne
$1,431

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 28 February 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

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/3

12:00-16:14

1 stop22h 14m

Seattle/Tacoma Intl

Sun 22/3

12:36-09:00

1 stop26h 24m

$1,151

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 3/6

09:30-23:10

3 stops30h 40m

Seattle/Tacoma Intl

Sat 13/6

17:20-08:15

1 stop21h 55m

$1,152

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/3

12:00-22:59

2 stops28h 59m

Seattle/Tacoma Intl

Sun 22/3

13:05-08:30

1 stop25h 25m

$1,158

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/3

10:30-19:28

1 stop26h 58m

Seattle/Tacoma Intl

Sun 22/3

19:34-09:00

1 stop19h 26m

$1,159

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 29/5

10:00-23:55

1 stop30h 55m

Seattle/Tacoma Intl

Wed 24/6

07:20-07:50

1 stop31h 30m

$1,161

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 29/5

10:00-23:55

1 stop30h 55m

Seattle/Tacoma Intl

Wed 24/6

14:30-07:50

1 stop24h 20m

$1,164

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 21/4

10:55-14:46

1 stop20h 51m

Seattle/Tacoma Intl

Sat 25/4

19:37-08:15

1 stop19h 38m

$1,168

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 29/5

10:00-15:05

1 stop22h 05m

Seattle/Tacoma Intl

Wed 24/6

14:30-07:50

1 stop24h 20m

$1,169

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 3/6

13:35-22:32

1 stop25h 57m

Seattle/Tacoma Intl

Sat 13/6

14:40-06:45

1 stop23h 05m

$1,249

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 21/4

09:45-22:58

1 stop30h 13m

Seattle/Tacoma Intl

Sat 25/4

10:25-05:00

1 stop25h 35m

$1,270

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Seattle?

The month of February is, on average, the cheapest month to fly to Seattle from Melbourne Airport, with most prices found around $1,252. If you are unable to visit Seattle during the month of February, then departing from Melbourne Airport during the month October is also very affordable. Most momondo users find prices during this month for around $1,259.

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 $1,459 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 $1,182 on momondo.

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

You could potentially save up to 5% 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 February 2026, prices for Melbourne Airport to Seattle flights are approximately 18% 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

21h 12m

Direct flights

None
The fastest flight from Melbourne Airport to Seattle takes 21h 12m
There are no direct flights from Melbourne Airport to Seattle. There are no popular flight routes from Melbourne Airport to Seattle.
Search flight deals

  • 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 21h 12m 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
American AirlinesPriceFrom $951Free cancellationRating
7.1
11,366 reviews
Search American Airlines flights
Air New ZealandPriceFrom $960Free cancellationRating
8.0
605 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,058Free cancellationRating
7.5
1,000 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,074Free cancellationRating
7.1
10,757 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,113Free cancellationRating
7.4
9,362 reviews
Search United Airlines flights
Philippine AirlinesPriceFrom $1,232Free cancellationRating
7.3
962 reviews
Search Philippine Airlines flights
Japan AirlinesPriceFrom $1,275Free cancellationRating
8.3
1,716 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $1,357Free cancellationRating
8.2
1,465 reviews
Search Singapore Airlines flights
Virgin AustraliaPriceFrom $1,367Free cancellationRating
7.6
445 reviews
Search Virgin Australia 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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