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Cheap flights from Melbourne to Seattle from $695

MEL — SEA
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Melbourne to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Melbourne to Seattle

Tue 20/1014:25 -
2 stops22h 20m
Sat 31/1020:09 -
1 stop43h 21m
Deal found 3/9$1,342
Tue 27/1013:45 -
2 stops23h 09m
Tue 10/1120:09 -
1 stop42h 21m
Deal found 3/9$1,353
Tue 27/1013:45 -
2 stops23h 09m
Wed 11/1120:09 -
1 stop42h 21m
Deal found 3/9$1,356
Tue 27/1013:45 -
2 stops23h 09m
Thu 12/1120:09 -
1 stop42h 21m
Deal found 3/9$1,375
Mon 26/1013:35 -
2 stops23h 10m
Tue 10/1120:09 -
1 stop42h 21m
Deal found 3/9$1,390
Mon 26/1013:35 -
2 stops23h 10m
Mon 9/1120:09 -
1 stop42h 21m
Deal found 3/9$1,393
Mon 26/1013:35 -
2 stops23h 10m
Thu 12/1120:09 -
1 stop42h 21m
Deal found 3/9$1,413
Wed 21/1009:45 -
1 stop24h 22m
Sat 14/1123:34 -
2 stops34h 26m
Deal found 3/9$1,432
Wed 28/1009:10 -
1 stop21h 30m
Sun 15/1105:35 -
2 stops31h 25m
Deal found 3/9$1,451
Mon 2/1110:10 -
1 stop29h 17m
Mon 23/1110:12 -
1 stop26h 48m
Deal found 31/8$1,454
Mon 26/1009:10 -
2 stops23h 40m
Sun 8/1112:30 -
1 stop24h 30m
Deal found 3/9$1,458
Mon 2/1106:00 -
2 stops22h 32m
Mon 23/1119:05 -
2 stops24h 00m
Deal found 3/9$2,138

Find flight deals from Melbourne to Seattle

Round-trip from

$1,342

One-way from

$695

Popular in

September

Cheapest in

March

Average price

$1,679
20/10-31/10
  • 20/10-31/10
  • 3 total stops
  • 65h 41m total
  • Melbourne to Seattle
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20/10-31/12
  • 20/10-31/12
  • 3 total stops
  • 39h 55m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($139 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

AVV Melbourne Avalon - SEA Seattle/Tacoma Intl

AVVSEA

Melbourne Avalon

Sun 25/10

06:00-08:56

3 stops44h 56m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$772

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 18/10

11:00-16:45

1 stop23h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$938

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 31/10

09:10-14:50

1 stop23h 40m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$942
Fastest return journey

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 25/10

11:00-12:40

1 stop19h 40m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$942

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 17/10

11:55-10:03

1 stop40h 08m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,035

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 1/10

10:55-10:03

1 stop40h 08m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,035

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 31/10

11:45-21:56

3 stops52h 11m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,041

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 16/10

11:55-01:15

1 stop31h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,042

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 13/10

11:55-14:53

3 stops44h 58m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,042

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 12/10

11:55-20:37

3 stops50h 42m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,042

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Melbourne to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Melbourne with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Melbourne to Seattle

What is the cheapest month to book a flight from Melbourne to Seattle?

Currently, March is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,132). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Melbourne to Seattle?

Airfare is below average for this route at the moment.
Melbourne to Seattle flights typically cost between $1,433 and $1,905 in October.
The cheapest return price found within the last 5 days was $1,342 on Multiple Airlines (20 Oct–31 Oct).

How far ahead should I book a flight from Melbourne to Seattle?

The best time to book flights from Melbourne to Seattle is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown with Delta,Virgin Australia, andQantas Airways from Melbourne to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,573 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,573 reviews
Delta
7.8
Good
8,573 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Virgin Australia
7.6
Good
474 reviews
Delta
7.8
Good
8,573 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Qantas Airways
7.5
Good
1,090 reviews
Delta
7.8
Good
8,573 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,172 reviews
Delta
7.8
Good
8,573 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
12,044 reviews
Delta
7.8
Good
8,573 reviews
Check prices

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

  • What airport do you fly into for flights to Seattle from Melbourne?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Melbourne to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Melbourne; the airport handles an average of 0 inbound flights from Melbourne per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Seattle airport from Melbourne. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.

  • How long is the flight from Melbourne to Seattle?

    There are many flights that can get you from Melbourne to Seattle in 25h 35m. Fly via Delta to get the fastest option. There are 13164 km between Melbourne and Seattle.

  • What are the cheapest airlines flying from Melbourne to Seattle round-trip?

    According to our current data, Delta ($751), American Airlines ($807), and Virgin Australia ($939) offers the cheapest pricing from Melbourne to Seattle. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Melbourne to Seattle that include hotel bookings?

    Yes. In addition to deals on Melbourne to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Melbourne to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to Seattle.

  • Can I find deals for business class flights from Melbourne to Seattle?

    Yes. Cheapflights offers flight deals from Melbourne to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Melbourne to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,132). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Ocean Shores

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Melbourne to Seattle

Melbourne to Seattle flights
Melbourne to Portland flights
Melbourne to Spokane flights

Top 8 airlines flying from Melbourne to Seattle

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$751Average$1,322FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$807Average$1,496FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$939Average$1,601FlexibilityNo cancel feeOn-time80%
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Qantas AirwaysCheapest$1,044Average$1,503FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,095Average$1,278FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,180Average$1,265FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,482Average$1,642FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$2,090Average$2,374FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Melbourne to Seattle?

Deals for Melbourne to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Melbourne to Seattle.

Can Cheapflights find flights from Melbourne to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Melbourne to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Melbourne to Seattle become cheaper?

Yes! Start tracking prices for Melbourne to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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