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$500+ Cheap flights from Melbourne (MEL) to Seattle (SEA)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in March or February, booked 87 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap 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 July 18, 2025.

Round-trip from

$857
(BYOjet)

One-way from

$500
(Trip.com)

Popular in

April

Cheapest in

March

Average price

$1,251
From Melbourne to Seattle/Tacoma Intl
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One-way flight from Melbourne to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 3% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Melbourne to Seattle

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 July 18, 2025.

This BYOjet deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:10 amMEL - SEA
2 stops20h 21mMultiple Airlines
Sat 11/153:40 pmSEA - MEL
2 stops26h 55mMultiple Airlines
Deal found 7/16$857
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/510:55 amMEL - SEA
2 stops29h 04mUnited Airlines
Mon 8/2512:43 pmSEA - MEL
2 stops26h 32mUnited Airlines
Deal found 7/16$859
This Aunt Betty deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:05 pmMEL - SEA
2 stops27h 11mAir New Zealand
Sat 8/235:14 pmSEA - MEL
2 stops24h 36mAir New Zealand
Deal found 7/16$954
This Gotogate deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:40 pmMEL - SEA
2 stops37h 56mAir Canada
Sun 9/72:55 pmSEA - MEL
2 stops28h 25mAir Canada
Deal found 7/17$978
This BYOjet deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amMEL - SEA
1 stop43h 10mSingapore Airlines
Sat 11/158:45 amSEA - MEL
1 stop38h 25mSingapore Airlines
Deal found 7/16$1,003
This Gurufare deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:25 amMEL - SEA
1 stop20h 10mJapan Airlines
Sat 9/61:30 pmSEA - MEL
1 stop23h 15mJapan Airlines
Deal found 7/15$1,234

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated July 18, 2025.
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 11/7

8:10 am-9:31 am

2 stops20h 21m

Seattle/Tacoma Intl

Sat 11/15

3:40 pm-1:35 pm

2 stops26h 55m

$857

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 8/5

10:55 am-10:59 pm

2 stops29h 04m

Seattle/Tacoma Intl

Mon 8/25

12:43 pm-8:15 am

2 stops26h 32m

$859

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 8/16

12:05 pm-10:16 pm

2 stops27h 11m

Seattle/Tacoma Intl

Sat 8/23

5:14 pm-10:50 am

2 stops24h 36m

$954

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 8/31

9:40 pm-6:36 pm

2 stops37h 56m

Seattle/Tacoma Intl

Sun 9/7

2:55 pm-12:20 pm

2 stops28h 25m

$978

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 11/7

7:00 am-7:10 am

1 stop43h 10m

Seattle/Tacoma Intl

Sat 11/15

8:45 am-6:10 pm

1 stop38h 25m

$1,003

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 8/30

7:25 am-10:35 am

1 stop20h 10m

Seattle/Tacoma Intl

Sat 9/6

1:30 pm-5:45 am

1 stop23h 15m

$1,234

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 9/14

1:20 pm-7:40 pm

2 stops23h 20m

$500

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 8/31

10:55 am-6:49 pm

1 stop24h 54m

$516

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 9/29

9:45 am-12:54 pm

1 stop20h 09m

$571

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 11/24

12:35 am-7:10 am

1 stop25h 35m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 14 results
1
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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 round-trip 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 round-trip flight from Melbourne to Seattle. Price data was last updated on July 11, 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Melbourne Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $238). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $388). 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.

What is the cheapest time of day to fly from MEL to SEA?

Find hourly flight availability from Melbourne to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2025.

One of the essential ways to save on airfare from Melbourne Airport to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

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 July 18, 2025.
Get a feel of what it's like to fly with Japan Airlines, China Airlines, and Emirates from Melbourne Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,514 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,514 reviews
Japan Airlines
8.3
Very good
1,514 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
China Airlines
8.2
Very good
745 reviews
Japan Airlines
8.3
Very good
1,514 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very good
3,288 reviews
Japan Airlines
8.3
Very good
1,514 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,327 reviews
Japan Airlines
8.3
Very good
1,514 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air New Zealand
8.0
Very good
496 reviews
Japan Airlines
8.3
Very good
1,514 reviews

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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 1 airline has flights to the Seattle airport from Melbourne. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

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

    Cheapflights users have booked flights from Melbourne Airport to Seattle round-trip from $859. Other airlines that can offer you cheap pricing are Air New Zealand, from $954, and Air Canada, from $978. You may be able to fly from Melbourne Airport to Seattle for 25% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $516. However, be on the lookout for offers from Qantas Airways and Singapore Airlines, as they are both options that can get you from Melbourne Airport to Seattle for a low price.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $238). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $388). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Cle Elum
Shoreline
Kent
Chehalis
Kirkland
Aberdeen
Federal Way
Shelton
Silverdale

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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 Portland flights
Melbourne to Spokane flights

Top airline flying from Melbourne to Seattle

Discover the top airline 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 2,558,603 searches. Data last updated July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$890Average$1,220FlexibilityNo cancel feeOn-time69%

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