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Cheap flights from Melbourne to Seattle from $720

MEL — SEA
29 Nov — 6 Dec1
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

Mon 23/1109:20 -
1 stop28h 25m
Mon 30/1121:30 -
1 stop39h 00m
Deal found 25/10$1,389
Wed 25/1109:20 -
1 stop28h 25m
Wed 2/1221:30 -
1 stop39h 00m
Deal found 28/10$1,391
Mon 2/1110:10 -
1 stop29h 17m
Mon 23/1110:12 -
1 stop26h 48m
Deal found 28/10$1,507
Wed 25/1110:10 -
2 stops25h 43m
Wed 2/1217:57 -
2 stops43h 03m
Deal found 28/10$1,576
Tue 10/1108:10 -
2 stops29h 12m
Mon 16/1119:05 -
2 stops25h 25m
Deal found 28/10$1,607
Fri 6/1107:10 -
2 stops30h 12m
Thu 12/1119:05 -
2 stops24h 10m
Deal found 30/10$1,625
Fri 6/1111:30 -
1 stop27h 07m
Thu 12/1122:56 -
2 stops39h 34m
Deal found 30/10$1,651
Tue 24/1112:45 -
1 stop27h 02m
Wed 9/1207:00 -
1 stop32h 30m
Deal found 26/10$1,661
Mon 7/1209:20 -
1 stop28h 25m
Fri 1/121:30 -
1 stop39h 00m
Deal found 28/10$1,664

Find flight deals from Melbourne to Seattle

Round-trip from

$1,345

One-way from

$720

Popular in

September

Cheapest in

March

Average price

$1,571
Philippine Airlines
  • Philippine Airlines
  • 15/3-22/3
  • 2 total stops
  • 67h 25m total
  • Melbourne to Seattle
Search Deals
18/2-31/12
  • 18/2-31/12
  • 3 total stops
  • 46h 43m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($193 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 15/11

13:55-18:33

2 stops23h 38m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$786

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 10/11

10:10-16:53

2 stops25h 43m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$889

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 24/11

10:10-12:40

2 stops45h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$889

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 19/2

09:20-18:45

1 stop28h 25m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$904

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 30/11

09:20-18:45

1 stop28h 25m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$940
Fastest return journey

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 15/11

12:45-14:39

1 stop20h 54m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$977

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 27/11

12:45-21:19

2 stops27h 34m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$980

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 16/2

10:10-13:00

1 stop21h 50m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$987

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 15/2

12:45-20:55

1 stop27h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$996

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 20/2

11:30-20:55

3 stops28h 25m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,080

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 $1,159). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,682). 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 $1,519 and $1,740 in March.
The cheapest return price found within the last 5 days was $1,345 on Philippine Airlines (15 Mar–22 Mar).

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
8,690 reviews
Check prices

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
8,690 reviews
Delta
7.8
Good
8,690 reviews
Check prices

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
482 reviews
Delta
7.8
Good
8,690 reviews
Check prices

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
1,121 reviews
Delta
7.8
Good
8,690 reviews
Check prices

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
7.3
Good
10,451 reviews
Delta
7.8
Good
8,690 reviews
Check prices

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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
7.0
Good
12,210 reviews
Delta
7.8
Good
8,690 reviews
Check prices

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

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 27h 02m. Fly via Delta or United Airlines to get the fastest option. There are 13164 km between Melbourne and Seattle. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, American Airlines ($826), Virgin Australia ($961), and Qantas Airways ($1,069) offers the cheapest pricing from Melbourne to Seattle. American Airlines is priced at 42% 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 $1,159). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,682). 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 Spokane flights
Melbourne to Portland flights

Top 8 airlines flying from Melbourne to Seattle

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$826Average$1,531FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$961Average$1,721FlexibilityNo cancel feeOn-time80%
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Qantas AirwaysCheapest$1,069Average$1,539FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,121Average$1,326FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,160Average$1,354FlexibilityNo cancel feeOn-timeN/A
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Air CanadaCheapest$1,209Average$1,397FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,517Average$1,708FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$2,140Average$2,431FlexibilityNo 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.

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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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