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Cheap flights from Seattle to Melbourne Airport from $723

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Melbourne are usually found in February or July, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Melbourne (MEL). 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 17 April 2025.

Round-trip from

$1,541

One-way from

$723

Popular in

December

Cheapest in

February

Average price

$2,382
31/5-7/6
  • 31/5-7/6
  • 4 total stops
  • 63h 17m total
  • Seattle to Melbourne
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 49h 00m total
  • Seattle to Melbourne
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($306 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($117 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Seattle to Melbourne

Cheapest flights from Seattle to Melbourne
Explore the most affordable flight options available from Seattle to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Sat 31/506:00SEA - MEL
2 stops37h 15mMultiple Airlines
Sat 7/613:40MEL - SEA
2 stops26h 02mMultiple Airlines
Deal found 16/4$1,541
Wed 14/523:35SEA - MEL
1 stop36h 25mPhilippine Airlines
Wed 21/508:00MEL - SEA
1 stop28h 15mPhilippine Airlines
Deal found 16/4$1,644
Mon 3/1119:05SEA - MEL
2 stops24h 10mAir Canada
Mon 17/1108:10MEL - SEA
2 stops25h 20mAir Canada
Deal found 16/4$1,708
Mon 8/917:30SEA - MEL
2 stops27h 15mAir New Zealand
Sun 21/912:05MEL - SEA
2 stops23h 44mAir New Zealand
Deal found 16/4$1,886
Mon 30/614:50SEA - MEL
1 stop24h 25mUnited Airlines
Mon 14/710:55MEL - SEA
1 stop27h 01mUnited Airlines
Deal found 15/4$1,964
Sat 17/508:25SEA - MEL
2 stops36h 10mHawaiian Airlines
Mon 9/620:15MEL - SEA
2 stops42h 45mHawaiian Airlines
Deal found 16/4$1,974
Sun 8/614:40SEA - MEL
1 stop23h 05mQantas Airways
Tue 24/614:45MEL - SEA
2 stops23h 49mQantas Airways
Deal found 16/4$2,115
Wed 14/517:59SEA - MEL
2 stops35h 16mCathay Pacific
Wed 21/514:25MEL - SEA
2 stops35h 31mCathay Pacific
Deal found 16/4$2,156
Sat 4/1019:10SEA - MEL
3 stops40h 30mTurkish Airlines
Mon 13/1008:00MEL - SEA
3 stops75h 15mTurkish Airlines
Deal found 16/4$2,203
Tue 24/618:59SEA - MEL
2 stops23h 31mFiji Airways
Thu 10/712:55MEL - SEA
2 stops22h 59mFiji Airways
Deal found 16/4$2,245
Sun 7/901:40SEA - MEL
1 stop40h 00mChina Airlines
Sun 21/921:50MEL - SEA
1 stop38h 30mChina Airlines
Deal found 16/4$2,318

Cheapflights Fare Finder

Customise your flight search to find flights from Seattle to Melbourne 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 17 April 2025.
Use the filters below to find and compare flights from Seattle to Melbourne Airport that are best for you.

Fly from

Seattle

Fly to

Melbourne

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sat 31/5

06:00-12:15

2 stops37h 15m

Melbourne

Sat 7/6

13:40-22:42

2 stops26h 02m

$1,541

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Wed 14/5

23:35-05:00

1 stop36h 25m

Melbourne

Wed 21/5

08:00-19:15

1 stop28h 15m

$1,644

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Wed 14/5

19:15-11:05

2 stops22h 50m

Melbourne

Wed 21/5

20:30-09:18

2 stops29h 48m

$1,835

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 30/6

08:57-07:30

2 stops29h 33m

Melbourne

Tue 15/7

10:55-15:46

1 stop21h 51m

$1,964

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 1/7

17:10-10:50

2 stops24h 40m

Melbourne

Tue 15/7

12:05-22:06

2 stops27h 01m

$1,969

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sat 17/5

08:25-13:35

2 stops36h 10m

Melbourne

Mon 9/6

20:15-22:00

2 stops42h 45m

$1,974

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 8/6

14:40-06:45

1 stop23h 05m

Melbourne

Tue 24/6

14:45-21:34

2 stops23h 49m

$2,115

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Wed 14/5

17:59-22:15

2 stops35h 16m

Melbourne

Wed 21/5

14:25-08:56

2 stops35h 31m

$2,156

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 24/6

18:59-11:30

2 stops23h 31m

Melbourne

Thu 10/7

12:55-18:54

2 stops22h 59m

$2,245

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 19/5

17:30-11:30

2 stops49h 00m

$723

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 15 results
1
2

Best time to book a flight from Seattle to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Seattle 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 Seattle to Melbourne Airport

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

Use this chart to determine the optimal time to book a return flight from Seattle to Melbourne. Price data was last updated on 11 April 2025.

The best time to book flights from Seattle to Melbourne Airport is 67 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 Seattle to Melbourne Airport?

Currently, May is the cheapest month in which you can book a flight from Seattle to Melbourne Airport (average of $132). Flying from Seattle to Melbourne Airport in October is currently the most expensive (average of $184). 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.

Rainfall in Melbourne by month

Plan your trip to Melbourne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Melbourne Airport ranges from 30.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. March is typically the driest time to visit Melbourne Airport when rainfall is around 30.0 mm.

Temperature in Melbourne by month

Plan your trip to Melbourne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Melbourne Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. 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 Melbourne. Reviews last updated 17 April 2025.
China Airlines
8.2
Very Good
729 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.2
Very Good
729 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Fiji Airways
8.0
Very Good
185 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Air New Zealand
8.0
Very Good
467 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Hawaiian Airlines
7.9
Good
2,382 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Qantas Airways
7.5
Good
819 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from Seattle to Melbourne. 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 from for flights from Seattle to Melbourne?

    If you book a flight to Melbourne from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 0 flights from Seattle/Tacoma Intl to Melbourne per day from 1 airline.

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

    Currently priced at $1,644, Philippine Airlines will fly you from Seattle to Melbourne Airport and back. In addition to Philippine Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from $1,835 and $1,964, respectively. You may be able to fly from Seattle to Melbourne Airport for 28% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $932. Users have also found prices from $1,169 and $1,279 on United Airlines and Qantas Airways, respectively.

  • Can I find deals for flights from Seattle to Melbourne that include hotel bookings?

    Yes. In addition to deals on Seattle to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Melbourne.

  • Can I find deals for business class flights from Seattle to Melbourne?

    Yes. Cheapflights offers flight deals from Seattle to Melbourne 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 Seattle to Melbourne Airport?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Melbourne Airport (average of $132). Flying from Seattle to Melbourne Airport in October is currently the most expensive (average of $184). 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
Geelong
Dandenong
Ballarat
Tullamarine
Phillip Island
Apollo Bay
St Kilda
Lorne
Torquay
Daylesford
Sorrento
Shepparton
Mornington
Brighton
Doncaster

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Melbourne

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

Top airline flying from Seattle to Melbourne

Discover the top airline that operate flights from Seattle to Melbourne. 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,584Average$2,238FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Seattle to Melbourne?

Deals for Seattle to Melbourne 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 Seattle to Melbourne?

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

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