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Cheap flights from Seattle to Melbourne Airport from $910

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
16 Mar — 23 Mar1
1 adult

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 11 March 2025.

Round-trip from

$1,262

One-way from

$910

Popular in

December

Cheapest in

February

Average price

$2,101
1/4-30/4
  • 1/4-30/4
  • 2 total stops
  • 52h 54m total
  • Seattle to Melbourne
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 19/3
  • 1 total stop
  • 34h 35m total
  • Seattle to Melbourne
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($327 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($122 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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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 11 March 2025.

Tue 1/418:40SEA - MEL
1 stop27h 55mMultiple Airlines
Wed 30/415:45MEL - SEA
1 stop24h 59mMultiple Airlines
Deal found 10/3$1,262
Sun 18/523:30SEA - MEL
1 stop38h 00mPhilippine Airlines
Sun 15/608:00MEL - SEA
1 stop28h 20mPhilippine Airlines
Deal found 10/3$1,694
Sat 17/519:15SEA - MEL
2 stops23h 45mAir Canada
Tue 10/606:00MEL - SEA
2 stops20h 18mAir Canada
Deal found 10/3$1,721
Mon 10/317:40SEA - MEL
1 stop21h 20mUnited Airlines
Mon 17/312:00MEL - SEA
1 stop27h 15mUnited Airlines
Deal found 10/3$1,760
Mon 10/320:00SEA - MEL
3 stops63h 40mTurkish Airlines
Mon 17/307:45MEL - SEA
3 stops52h 20mTurkish Airlines
Deal found 10/3$2,041
Sun 6/717:15SEA - MEL
1 stop20h 30mQantas Airways
Sat 19/711:55MEL - SEA
1 stop27h 15mQantas Airways
Deal found 10/3$2,076
Tue 1/418:40SEA - MEL
2 stops45h 10mHawaiian Airlines
Wed 30/420:30MEL - SEA
2 stops50h 45mHawaiian Airlines
Deal found 10/3$2,147
Thu 20/307:00SEA - MEL
2 stops35h 30mCathay Pacific
Wed 26/300:45MEL - SEA
2 stops32h 08mCathay Pacific
Deal found 10/3$2,612

Find flights from Seattle to Melbourne within your budget

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 11 March 2025.

Fly from

Seattle

Fly to

Melbourne

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 1/4

18:40-16:35

1 stop27h 55m

Melbourne

Wed 30/4

15:45-23:44

1 stop24h 59m

$1,262

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 18/5

23:30-06:30

1 stop38h 00m

Melbourne

Sun 15/6

08:00-19:20

1 stop28h 20m

$1,694

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sat 17/5

19:15-12:00

2 stops23h 45m

Melbourne

Tue 10/6

06:00-09:18

2 stops20h 18m

$1,721

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Thu 20/3

14:50-09:00

1 stop24h 10m

Melbourne

Thu 27/3

10:30-18:38

2 stops26h 08m

$1,760

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 6/7

17:15-06:45

1 stop20h 30m

Melbourne

Sat 19/7

11:55-22:10

1 stop27h 15m

$2,076

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 1/4

18:40-09:50

2 stops45h 10m

Melbourne

Wed 30/4

20:30-06:15

2 stops50h 45m

$2,147

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 31/3

19:10-05:40

3 stops64h 30m

Melbourne

Mon 7/4

20:50-17:15

2 stops37h 25m

$2,341

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Thu 20/3

07:00-12:30

2 stops35h 30m

Melbourne

Wed 26/3

00:45-14:53

2 stops32h 08m

$2,612

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sat 17/5

10:20-12:15

2 stops32h 55m

Melbourne

Tue 10/6

12:55-23:33

3 stops27h 38m

$3,265

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 13/5

01:10-10:40

1 stop40h 30m

Melbourne

Sun 8/6

21:50-19:30

1 stop38h 40m

$3,343

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 18 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.

Travel insights for flights from Seattle to Melbourne

Get recent, data-driven insights about flights from Seattle to Melbourne including ideal travel times, pricing trends, and more.

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 7 March 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 11 March 2025.
ANA
8.4
Very Good
829 reviews
Check prices

Boarding

8.5

Comfort

8.2

Food

7.6

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very Good
829 reviews
ANA
8.4
Very Good
829 reviews
Check prices

Boarding

8.5

Comfort

8.2

Food

7.6

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

China Airlines
8.2
Very Good
724 reviews
ANA
8.4
Very Good
829 reviews
Check prices

Boarding

8.5

Comfort

8.2

Food

7.6

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines
8.1
Very Good
1,283 reviews
ANA
8.4
Very Good
829 reviews
Check prices

Boarding

8.5

Comfort

8.2

Food

7.6

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Fiji Airways
8.0
Very Good
182 reviews
ANA
8.4
Very Good
829 reviews
Check prices

Boarding

8.5

Comfort

8.2

Food

7.6

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Hawaiian Airlines
7.9
Good
2,320 reviews
ANA
8.4
Very Good
829 reviews
Check prices

Boarding

8.5

Comfort

8.2

Food

7.6

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 $1,694, 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 $1,721 and $1,760, respectively. You may be able to fly from Seattle to Melbourne Airport for 27% 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 $910. Users have also found prices from $991 and $1,031 on United Airlines and ANA, 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
Phillip Island
Lorne
Tullamarine
Apollo Bay
St Kilda
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 11 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,598Average$2,258FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Melbourne for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to Melbourne with no change fees?

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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