Find flights
When to book
Airlines
FAQs

Cheap flights from Melbourne Airport to Seattle from $606

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
5 Mar — 12 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 3 February 2026.

Wed 25/309:10
MEL
-
SEA
2 stops25h 37m
Delta
Wed 15/416:36
SEA
-
MEL
2 stops22h 14m
Delta
Deal found 3/2$1,173
Fri 15/510:00
MEL
-
SEA
2 stops25h 48m
Delta
Mon 25/507:15
SEA
-
MEL
2 stops31h 35m
Delta
Deal found 2/2$1,174
Fri 15/506:00
MEL
-
SEA
2 stops29h 30m
Multiple Airlines
Mon 25/519:20
SEA
-
MEL
2 stops23h 05m
Multiple Airlines
Deal found 1/2$1,283
Thu 19/307:15
MEL
-
SEA
2 stops20h 20m
Air Canada
Thu 26/310:10
SEA
-
MEL
2 stops34h 05m
Air Canada
Deal found 1/2$1,299
Tue 24/312:00
MEL
-
SEA
2 stops24h 04m
United Airlines
Mon 20/412:54
SEA
-
MEL
2 stops25h 36m
United Airlines
Deal found 3/2$1,315
Fri 15/509:30
MEL
-
SEA
2 stops30h 29m
United Airlines
Mon 25/519:32
SEA
-
MEL
1 stop19h 43m
United Airlines
Deal found 2/2$1,317
Mon 30/314:30
MEL
-
SEA
2 stops26h 12m
Multiple Airlines
Tue 21/410:42
SEA
-
MEL
1 stop27h 03m
Multiple Airlines
Deal found 3/2$1,332

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 3 February 2026.

Round-trip from

$1,173

One-way from

$606

Popular in

April

Cheapest in

October

Average price

$1,301
Delta
  • Delta
  • 15/5-25/5
  • 2 total stops
  • 55h 23m total
  • Melbourne to Seattle
Search Deals
1/5
  • 1/5
  • 2 total stops
  • 43h 48m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($69 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 3 February 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

Fri 15/5

10:00-22:52

1 stop29h 52m

Seattle/Tacoma Intl

Mon 25/5

12:45-07:50

1 stop26h 05m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 11/3

09:10-16:41

2 stops25h 31m

Seattle/Tacoma Intl

Mon 23/3

09:25-07:00

2 stops27h 35m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 27/3

09:10-18:30

2 stops27h 20m

Seattle/Tacoma Intl

Mon 20/4

11:40-07:50

1 stop27h 10m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 27/3

09:10-18:30

2 stops27h 20m

Seattle/Tacoma Intl

Sun 19/4

19:35-07:50

2 stops43h 15m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 27/3

09:10-18:30

2 stops27h 20m

Seattle/Tacoma Intl

Wed 15/4

05:35-07:50

2 stops33h 15m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 6/3

10:10-12:58

1 stop21h 48m

Seattle/Tacoma Intl

Mon 23/3

07:15-07:00

1 stop29h 45m

$1,173

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 1/5

13:30-16:18

2 stops43h 48m

$606

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 9/3

13:55-14:48

3 stops42h 53m

$639

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 12/3

13:55-22:43

2 stops26h 48m

$678

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 8/3

13:55-07:47

2 stops36h 52m

$705

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 14 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 30 January 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 $974). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $1,269). 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 Airport to Seattle?

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 3 February 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
1,443 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

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
1,443 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

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
433 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

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
985 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

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
9,232 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

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
10,680 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

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 23h 48m. 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 $973 on this airline. Additional options worth looking into are Air New Zealand and Qantas Airways, starting at $983 and $1,083 round-trip. Users have found that American Airlines is 35% 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 $650. United Airlines flights start at $709 while deals on Japan Airlines start at $966 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 $974). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $1,269). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3 February 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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$973Average$1,303FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$983Average$1,427FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,083Average$1,494FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,100Average$1,319FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,139Average$1,397FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,201Average$1,443FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest$1,305Average$1,819FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,389Average$1,586FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,417Average$1,623FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.