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Cheap flights from Melbourne to Seattle from $764

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
8 Sep — 15 Sep1
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
Explore the most affordable flight options available from Melbourne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Thu 3/906:00 -
2 stops21h 05m
Tue 15/915:00 -
2 stops27h 05m
Deal found 5/8$1,294
Fri 7/809:30 -
1 stop29h 29m
Thu 20/819:35 -
1 stop19h 40m
Deal found 5/8$1,310
Fri 14/809:30 -
1 stop19h 04m
Wed 19/818:15 -
2 stops68h 15m
Deal found 7/8$1,315
Thu 13/810:55 -
2 stops23h 47m
Wed 26/812:44 -
2 stops26h 31m
Deal found 9/8$1,318
Fri 7/810:00 -
1 stop27h 30m
Thu 20/818:09 -
2 stops44h 41m
Deal found 5/8$1,438
Tue 8/909:45 -
1 stop30h 36m
Wed 16/913:30 -
2 stops24h 15m
Deal found 5/8$1,460
Tue 8/909:45 -
1 stop24h 07m
Wed 16/912:55 -
1 stop24h 50m
Deal found 5/8$1,461
Tue 8/906:00 -
2 stops25h 22m
Wed 16/915:00 -
2 stops27h 05m
Deal found 5/8$1,501
Fri 9/1014:30 -
2 stops21h 56m
Sat 31/1011:06 -
1 stop28h 24m
Deal found 8/8$1,519
Mon 2/1112:00 -
1 stop27h 27m
Mon 23/1117:57 -
1 stop20h 53m
Deal found 5/8$1,523
Wed 9/910:00 -
1 stop21h 53m
Tue 15/917:50 -
2 stops45h 00m
Deal found 7/8$1,525
Tue 13/1011:00 -
1 stop19h 27m
Sun 1/1105:25 -
2 stops31h 35m
Deal found 8/8$1,526

Find flight deals from Melbourne to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 August 2026.

Round-trip from

$1,294

One-way from

$764

Popular in

November

Cheapest in

March

Average price

$1,475
Air Canada
  • Air Canada
  • 3/9-15/9
  • 4 total stops
  • 48h 10m total
  • Melbourne to Seattle
Search Deals
28/8
  • 28/8
  • 3 total stops
  • 47h 08m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 9 August 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 Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 9/9

10:00-22:05

1 stop29h 05m

Seattle/Tacoma Intl

Tue 15/9

21:35-07:50

1 stop41h 15m

$1,532

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 2/11

12:00-22:05

2 stops29h 05m

Seattle/Tacoma Intl

Mon 23/11

13:30-09:50

2 stops25h 20m

$1,590

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 1/12

22:45-00:04

1 stop20h 19m

Seattle/Tacoma Intl

Tue 8/12

14:10-11:40

2 stops26h 30m

$1,594

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 6/9

10:00-14:50

1 stop21h 50m

Seattle/Tacoma Intl

Sun 13/9

13:24-07:50

2 stops49h 26m

$1,601

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 5/9

10:55-14:24

1 stop20h 29m

Seattle/Tacoma Intl

Fri 18/9

08:40-07:30

2 stops29h 50m

$1,662

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 12/10

11:55-23:26

1 stop29h 31m

Seattle/Tacoma Intl

Mon 2/11

18:30-09:30

1 stop20h 00m

$1,666

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 8/11

12:45-14:39

1 stop20h 54m

Seattle/Tacoma Intl

Wed 25/11

12:45-10:30

2 stops26h 45m

$1,666

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 25/12

12:00-18:30

2 stops25h 30m

Seattle/Tacoma Intl

Fri 5/2

13:30-09:50

2 stops25h 20m

$1,738
Fastest return journey

MelbourneSeattle

AVV Melbourne Avalon - SEA Seattle/Tacoma Intl

AVVSEA

Melbourne Avalon

Mon 12/10

06:00-09:52

2 stops21h 52m

Seattle/Tacoma Intl

Mon 2/11

19:05-14:05

2 stops24h 00m

$1,826

MelbourneSeattle

AVV Melbourne Avalon - SEA Seattle/Tacoma Intl

AVVSEA

Melbourne Avalon

Mon 2/11

06:00-09:27

2 stops22h 27m

Seattle/Tacoma Intl

Mon 23/11

19:05-14:05

2 stops24h 00m

$2,058

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 $1,160). Flying from Melbourne to Seattle in November is currently the most expensive (average of $1,634). 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 $1,304 and $1,505 in September.
The cheapest return price found within the last 5 days was $1,294 on Air Canada (3 Sept–15 Sept).

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

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 9 August 2026.
Read reviews from past customers who have flown with Virgin Australia,Qantas Airways, andUnited Airlines 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.
Virgin Australia
7.6
Good
470 reviews
Check prices

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.4

Entertainment

6.4

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Virgin Australia
7.6
Good
470 reviews
Virgin Australia
7.6
Good
470 reviews
Check prices

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.4

Entertainment

6.4

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Qantas Airways
7.5
Good
1,079 reviews
Virgin Australia
7.6
Good
470 reviews
Check prices

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.4

Entertainment

6.4

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
United Airlines
7.4
Good
10,089 reviews
Virgin Australia
7.6
Good
470 reviews
Check prices

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.4

Entertainment

6.4

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
American Airlines
7.1
Good
11,892 reviews
Virgin Australia
7.6
Good
470 reviews
Check prices

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.4

Entertainment

6.4

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Air Canada
7.1
Good
11,455 reviews
Virgin Australia
7.6
Good
470 reviews
Check prices

Crew

8.2

Boarding

7.8

Comfort

7.5

Food

6.4

Entertainment

6.4

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Related info for your journey

Find useful and relevant information for your journey from Melbourne to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 7 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 29h 05m. 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 ($765), American Airlines ($822), and Virgin Australia ($957) offers the cheapest pricing from Melbourne to Seattle. Delta is priced at 43% 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 $1,160). Flying from Melbourne to Seattle in November is currently the most expensive (average of $1,634). 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
Ocean Shores
Tukwila

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Melbourne to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Seattle flights
Melbourne to Portland flights
Melbourne to Spokane flights

Top 8 airlines flying from Melbourne to Seattle

Discover the top 8 airlines that operate flights from Melbourne to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$765Average$1,324FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$822Average$1,521FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$957Average$1,490FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$1,065Average$1,532FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,067Average$1,261FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,156Average$1,222FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Japan AirlinesCheapest$1,283Average$2,264FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,511Average$1,620FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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