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Cheap flights from Melbourne Airport to Seattle from $637

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
11 mar — 18 mar1
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 febbraio 2026.

ven 29/510:00
MEL
-
SEA
2 stops29h 01m
Delta
mer 24/609:30
SEA
-
MEL
1 stop29h 20m
Delta
Deal found 6/2$1,163
mer 18/309:10
MEL
-
SEA
2 stops21h 17m
Delta
ven 27/309:25
SEA
-
MEL
2 stops29h 25m
Delta
Deal found 6/2$1,164
dom 8/310:10
MEL
-
SEA
1 stop26h 11m
Delta
ven 13/305:30
SEA
-
MEL
2 stops31h 30m
Delta
Deal found 7/2$1,165
ven 6/310:10
MEL
-
SEA
2 stops27h 19m
Delta
lun 23/311:45
SEA
-
MEL
1 stop25h 15m
Delta
Deal found 5/2$1,171
mer 25/309:10
MEL
-
SEA
2 stops27h 20m
Delta
mer 1/411:25
SEA
-
MEL
2 stops27h 25m
Delta
Deal found 8/2$1,173
lun 23/313:55
MEL
-
SEA
2 stops26h 47m
Multiple Airlines
lun 30/307:40
SEA
-
MEL
2 stops35h 45m
Multiple Airlines
Deal found 6/2$1,265
gio 12/207:45
MEL
-
SEA
2 stops26h 01m
Multiple Airlines
lun 23/215:40
SEA
-
MEL
2 stops26h 30m
Multiple Airlines
Deal found 6/2$1,289
lun 16/310:30
MEL
-
SEA
1 stop19h 54m
United Airlines
lun 23/312:36
SEA
-
MEL
1 stop26h 24m
United Airlines
Deal found 6/2$1,305
mer 3/610:55
MEL
-
SEA
1 stop22h 32m
United Airlines
sab 11/708:45
SEA
-
MEL
1 stop30h 30m
United Airlines
Deal found 7/2$1,308
dom 14/610:55
MEL
-
SEA
2 stops30h 04m
United Airlines
mar 7/719:32
SEA
-
MEL
1 stop19h 43m
United Airlines
Deal found 5/2$1,314
mar 10/311:30
MEL
-
SEA
2 stops24h 34m
United Airlines
mar 17/312:55
SEA
-
MEL
2 stops25h 35m
United Airlines
Deal found 8/2$1,315
lun 9/211:30
MEL
-
SEA
1 stop19h 11m
United Airlines
lun 23/208:30
SEA
-
MEL
1 stop30h 00m
United Airlines
Deal found 8/2$1,318

Find flight deals from Melbourne to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MEL) 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 febbraio 2026.

Round-trip from

$1,163

One-way from

$637

Popular in

April

Cheapest in

February

Average price

$1,269
Delta
  • Delta
  • 29/5-24/6
  • 3 total stops
  • 58h 21m total
  • Melbourne to Seattle
Search Deals
25/3
  • 25/3
  • 2 total stops
  • 23h 06m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 febbraio 2026.
Use the filters below to find and compare flights from Melbourne Airport to Seattle that are best for you.

Fly from

Melbourne

Fly to

Seattle

Route

Depart

Return

Price

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

ven 29/5

10:00-22:01

2 stops29h 01m

Seattle/Tacoma Intl

mer 24/6

09:30-07:50

1 stop29h 20m

$1,163

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

dom 15/3

09:10-14:41

1 stop23h 31m

Seattle/Tacoma Intl

mar 24/3

19:35-07:00

2 stops41h 25m

$1,164

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mer 18/3

09:10-12:49

1 stop21h 39m

Seattle/Tacoma Intl

gio 26/3

19:59-08:50

1 stop42h 51m

$1,164

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

ven 17/4

10:00-12:37

1 stop19h 37m

Seattle/Tacoma Intl

gio 23/4

19:59-07:50

1 stop42h 51m

$1,164

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mer 27/5

10:00-22:52

1 stop29h 52m

Seattle/Tacoma Intl

mer 17/6

12:00-07:50

1 stop26h 50m

$1,165

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mer 10/6

10:00-18:29

2 stops25h 29m

Seattle/Tacoma Intl

dom 21/6

21:25-07:50

1 stop41h 25m

$1,165

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

ven 5/6

10:00-20:28

1 stop27h 28m

Seattle/Tacoma Intl

lun 8/6

09:30-07:50

1 stop29h 20m

$1,165

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

dom 8/3

10:10-18:59

1 stop27h 49m

Seattle/Tacoma Intl

ven 13/3

09:40-07:00

1 stop27h 20m

$1,165

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mer 25/3

09:10-19:59

1 stop28h 49m

Seattle/Tacoma Intl

mer 1/4

11:45-08:50

1 stop27h 05m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mer 25/3

13:45-18:51

2 stops23h 06m

$637

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 19 results
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
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 Airport to Seattle

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

Use this chart to determine the optimal time to book a return flight from Melbourne to Seattle. Price data was last updated on 6 February 2026.

The best time to book flights from Melbourne Airport to Seattle is 87 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.

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

Currently, September is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $965). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $1,257). 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.

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 febbraio 2026.
Read through reviews of airlines operating flights from Melbourne Airport to Seattle, such as Singapore Airlines, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,452 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Virgin Australia
7.6
Good
438 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
988 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
United Airlines
7.4
Good
9,262 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air Canada
7.1
Good
10,699 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Melbourne. On average, Seattle/Tacoma Intl has 0 inbound flights from Melbourne per day from 9 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • How long is the flight from Melbourne Airport to Seattle?

    Airlines like Delta fly from Melbourne Airport to Seattle in about 29h 01m. The time it takes to get you to your destination can typically vary by up to . The distance between Melbourne Airport and Seattle is about 13164 km.

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

    Our cheapest airline available from Melbourne Airport to Seattle is American Airlines. Our recent data shows that you can find tickets from as low as $964 on this airline. Additional options worth looking into are Air New Zealand and Qantas Airways, starting at $973 and $1,072 round-trip. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Melbourne Airport to Seattle one-way?

    To fly one-way, consider booking your trip with Virgin Australia, which is currently one of the cheapest options available, starting at $643. United Airlines flights start at $702 while deals on Japan Airlines start at $956 one-way.

  • 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 Airport to Seattle?

    Currently, September is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $965). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $1,257). 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
Ocean Shores

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Fly from Melbourne to Seattle on these airlines

Choose from the following airlines for your flight from Melbourne to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 9 febbraio 2026.
United Airlines flights from Melbourne to Seattle/Tacoma Intl
Virgin Australia flights from Melbourne to Seattle/Tacoma Intl
Singapore Airlines flights from Melbourne to Seattle/Tacoma Intl

Top 9 airlines flying from Melbourne to Seattle

Discover the top 9 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 febbraio 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$964Average$1,290FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$973Average$1,413FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,072Average$1,480FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,089Average$1,302FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,128Average$1,360FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,189Average$1,429FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest$1,292Average$1,801FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,376Average$1,571FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,403Average$1,619FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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?

Cheapflights helps you search for flights from Melbourne to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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, we can. To see specific flights from Melbourne to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Melbourne today and book when prices fit your budget.

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