What are the cheapest airlines to fly from State of Washington to Melbourne one-way?

For one-way options, check prices for ANA. According to our data, you can fly for as low as $877. Users have also found prices from $896 and $908 on Philippine Airlines and Qantas Airways, respectively. Find deals

What are the most popular routes from State of Washington to Melbourne?

The most popular flight routes from State of Washington to Melbourne are Seattle/Tacoma Intl - Melbourne, Seattle/Tacoma Intl - Melbourne Avalon and Portland - Melbourne.

How far in advance should I book a flight from State of Washington to Melbourne?

Travellers have found it’s best to book a flight 57 days in advance to save up to 40% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from State of Washington to Melbourne 1-2 weeks in advance for as low as $1,883, or $2,095 for flights within the next 24 hours.

What is the cheapest month to fly from State of Washington to Melbourne?

Flights from State of Washington to Melbourne lean towards being more expensive in December. Prices are generally better when you fly from State of Washington to Melbourne in February, with the cheapest ticket starting at $1,428.

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

When flying from State of Washington to Melbourne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Washington to Melbourne?

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

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

Yes. Cheapflights offers flight deals from Washington 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.

$848+ Flights from Washington to Melbourne - Compare & Save Big

Cheap flight deals from Washington to Melbourne

Round-trip from	$1,592
One-way from	$848
Popular in	December
Cheapest in	February
Average price	$2,227

Philippine Airlines
5/10-12/10
2 total stops
66h 10m total
Washington to Melbourne

Search Deals

11/8
2 total stops
28h 56m total
Washington to Melbourne

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($230 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($98 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Washington to Melbourne

Cheapest flights from Washington to Melbourne
Explore the most affordable flight options available from Washington to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2025.

Sun 5/1023:35SEA - MEL

1 stop37h 55mPhilippine Airlines

Sun 12/1009:00MEL - SEA

1 stop28h 15mPhilippine Airlines

Deal found 13/5$1,592

Thu 19/618:55SEA - AVV

2 stops26h 15mMultiple Airlines

Tue 8/716:40AVV - SEA

2 stops22h 20mMultiple Airlines

Deal found 13/5$1,655

Sun 6/716:30SEA - MEL

2 stops28h 05mMultiple Airlines

Sat 19/718:00MEL - SEA

2 stops36h 01mMultiple Airlines

Deal found 13/5$1,666

Mon 28/718:09SEA - MEL

2 stops23h 11mQantas Airways

Mon 11/809:45MEL - SEA

1 stop28h 47mQantas Airways

Deal found 13/5$1,672

Wed 6/810:30PDX - MEL

2 stops31h 20mMultiple Airlines

Wed 20/808:35MEL - PDX

2 stops28h 55mMultiple Airlines

Deal found 14/5$1,686

Wed 8/1006:45SEA - MEL

2 stops34h 05mAir New Zealand

Wed 15/1012:05MEL - SEA

2 stops27h 33mAir New Zealand

Deal found 12/5$1,754

Wed 5/1115:25PDX - MEL

2 stops24h 25mAir New Zealand

Wed 19/1112:05MEL - PDX

2 stops21h 37mAir New Zealand

Deal found 13/5$1,770

Tue 7/1014:55SEA - MEL

2 stops28h 10mAir Canada

Mon 13/1006:05MEL - SEA

2 stops21h 16mAir Canada

Deal found 13/5$1,851

Tue 9/917:35PDX - MEL

1 stop20h 10mQantas Airways

Wed 24/911:55MEL - PDX

1 stop21h 35mQantas Airways

Deal found 14/5$1,922

Fri 4/710:00PDX - MEL

2 stops32h 05mAir Canada

Sun 20/706:00MEL - PDX

2 stops20h 25mAir Canada

Deal found 13/5$1,942

Mon 6/1017:35SEA - MEL

1 stop21h 40mUnited Airlines

Wed 15/1010:30MEL - SEA

2 stops28h 36mUnited Airlines

Deal found 13/5$1,945

Wed 15/1013:45PDX - MEL

1 stop25h 30mUnited Airlines

Sun 26/1012:00MEL - PDX

1 stop24h 36mUnited Airlines

Deal found 14/5$1,945

Best flights from Washington to Melbourne
Discover carefully curated flight deals from Washington to Melbourne that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 May 2025.

Sun 5/1023:35SEA - MEL

1 stop37h 55mPhilippine Airlines

Sun 12/1009:00MEL - SEA

1 stop28h 15mPhilippine Airlines

Deal found 13/5$1,592

Thu 19/618:55SEA - AVV

2 stops26h 15mMultiple Airlines

Tue 8/716:40AVV - SEA

2 stops22h 20mMultiple Airlines

Deal found 13/5$1,655

Mon 28/718:09SEA - MEL

2 stops23h 11mQantas Airways

Mon 11/809:45MEL - SEA

1 stop28h 47mQantas Airways

Deal found 13/5$1,672

Wed 8/1006:45SEA - MEL

2 stops34h 05mAir New Zealand

Wed 15/1012:05MEL - SEA

2 stops27h 33mAir New Zealand

Deal found 12/5$1,754

Tue 7/1014:55SEA - MEL

2 stops28h 10mAir Canada

Mon 13/1006:05MEL - SEA

2 stops21h 16mAir Canada

Deal found 13/5$1,851

Mon 6/1017:35SEA - MEL

1 stop21h 40mUnited Airlines

Wed 15/1010:30MEL - SEA

2 stops28h 36mUnited Airlines

Deal found 13/5$1,945

Mon 28/714:30SEA - MEL

1 stop23h 15mBritish Airways

Mon 11/815:05MEL - SEA

1 stop23h 33mBritish Airways

Deal found 13/5$1,970

Thu 25/919:10SEA - MEL

2 stops34h 35mTurkish Airlines

Tue 30/907:00MEL - SEA

3 stops51h 15mTurkish Airlines

Deal found 13/5$2,005

Wed 3/915:44PDX - MEL

1 stop23h 31mVirgin Australia

Wed 17/910:55MEL - PDX

1 stop26h 42mVirgin Australia

Deal found 14/5$2,039

Sat 28/608:00SEA - MEL

1 stop29h 45mAmerican Airlines

Sat 5/711:55MEL - SEA

1 stop26h 49mAmerican Airlines

Deal found 14/5$2,345

Wed 8/1007:00SEA - MEL

2 stops31h 25mSingapore Airlines

Tue 14/1000:35MEL - SEA

1 stop50h 10mSingapore Airlines

Deal found 12/5$2,539

Wed 5/1112:30PDX - MEL

2 stops47h 40mCathay Pacific

Tue 18/1100:45MEL - PDX

2 stops31h 36mCathay Pacific

Deal found 13/5$2,569

Last-minute flights from Washington to Melbourne
Discover last-minute flight deals from Washington to Melbourne. Data last updated 14 May 2025 and is based on user searches.

Mon 19/510:00SEA - MEL

2 stops31h 50mMultiple Airlines

Fri 30/509:45MEL - SEA

1 stop30h 16mMultiple Airlines

Deal found 14/5$1,964

Mon 19/506:15SEA - MEL

2 stops33h 45mChina Eastern

Fri 30/511:00MEL - SEA

2 stops46h 45mChina Eastern

Deal found 14/5$2,015

Mon 19/501:10SEA - MEL

2 stops35h 20mChina Airlines

Sun 1/621:50MEL - SEA

1 stop38h 40mChina Airlines

Deal found 14/5$8,948

Mon 19/516:30SEA - MEL

2 stops52h 05mANA

Fri 30/517:30MEL - SEA

2 stops37h 55mANA

Deal found 14/5$11,450

Mon 19/513:12SEA - AVV

2 stops31h 58mQantas Airways

Fri 30/514:55AVV - SEA

2 stops25h 38mQantas Airways

Deal found 14/5$26,908

Tue 20/514:40SEA - MEL

1 stop24h 35mUnited Airlines

Tue 27/510:55MEL - SEA

1 stop27h 16mUnited Airlines

Deal found 14/5$2,036

Tue 20/517:59SEA - MEL

2 stops24h 31mFiji Airways

Thu 29/512:55MEL - SEA

2 stops23h 01mFiji Airways

Deal found 14/5$2,180

Tue 20/506:14SEA - MEL

1 stop31h 31mQantas Airways

Sat 31/506:00MEL - SEA

2 stops34h 02mQantas Airways

Deal found 14/5$2,703

Tue 20/517:59SEA - AVV

2 stops22h 46mMultiple Airlines

Fri 30/506:00AVV - SEA

2 stops34h 01mMultiple Airlines

Deal found 14/5$2,964

Tue 20/516:00SEA - MEL

3 stops37h 45mAir Tahiti Nui

Wed 28/518:30MEL - SEA

3 stops39h 23mAir Tahiti Nui

Deal found 14/5$3,595

Tue 20/514:55SEA - MEL

2 stops27h 10mAir Canada

Mon 2/620:30MEL - SEA

3 stops55h 21mAir Canada

Deal found 14/5$3,620

Tue 20/519:10SEA - MEL

2 stops39h 00mTurkish Airlines

Sat 31/521:20MEL - SEA

3 stops66h 22mTurkish Airlines

Deal found 14/5$5,325

One-way flights from Washington to Melbourne
Search for one-way flight options from Washington to Melbourne. Find affordable one-way fares based on user searches. Data last updated 14 May 2025.

Mon 11/818:09SEA - AVV

2 stops28h 56mMultiple Airlines

Deal found 12/5$848

Mon 1/916:30SEA - MEL

2 stops28h 05mANA

Deal found 14/5$877

Mon 11/818:09SEA - MEL

2 stops25h 01mMultiple Airlines

Deal found 12/5$890

Wed 1/1023:35SEA - MEL

1 stop36h 25mPhilippine Airlines

Deal found 14/5$896

Tue 16/917:59SEA - MEL

2 stops24h 06mQantas Airways

Deal found 13/5$908

Mon 11/814:50SEA - MEL

1 stop24h 25mUnited Airlines

Deal found 12/5$1,143

Thu 18/907:20SEA - MEL

2 stops36h 20mChina Eastern

Deal found 13/5$1,166

Mon 1/918:55SEA - MEL

3 stops48h 05mFiji Airways

Deal found 14/5$1,359

Sat 28/617:43SEA - MEL

1 stop42h 17mAmerican Airlines

Deal found 13/5$1,395

Sun 31/801:40SEA - MEL

1 stop40h 00mChina Airlines

Deal found 14/5$1,588

Mon 1/914:32SEA - AVV

2 stops30h 38mQantas Airways

Deal found 14/5$1,653

Sun 14/917:59SEA - MEL

3 stops30h 26mAir Tahiti Nui

Deal found 13/5$2,241

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Melbourne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 5/10

23:35-07:30

1 stop37h 55m

Melbourne

Sun 12/10

09:00-19:15

1 stop28h 15m

$1,592

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 19/6

18:55-14:10

2 stops26h 15m

Melbourne Avalon

Tue 8/7

16:40-22:00

2 stops22h 20m

$1,655

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 6/7

16:30-13:35

2 stops28h 05m

Melbourne

Sat 19/7

18:00-13:01

2 stops36h 01m

$1,666

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 28/7

18:09-10:20

2 stops23h 11m

Melbourne

Mon 11/8

09:45-21:32

1 stop28h 47m

$1,672

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 6/8

10:30-10:50

2 stops31h 20m

Melbourne

Wed 20/8

08:35-20:30

2 stops28h 55m

$1,686

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Wed 8/10

06:45-10:50

2 stops34h 05m

Melbourne

Wed 15/10

12:05-21:38

2 stops27h 33m

$1,754

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

15:25-10:50

2 stops24h 25m

Melbourne

Wed 19/11

12:05-14:42

2 stops21h 37m

$1,770

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 7/10

14:55-13:05

2 stops28h 10m

Melbourne

Mon 13/10

06:05-09:21

2 stops21h 16m

$1,851

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 9/9

17:35-06:45

1 stop20h 10m

Melbourne

Wed 24/9

11:55-16:30

1 stop21h 35m

$1,922

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 4/7

10:00-11:05

2 stops32h 05m

Melbourne

Sun 20/7

06:00-09:25

2 stops20h 25m

$1,942

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 38 results

Best time to book a flight from Washington to Melbourne

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

What is the cheapest month to book a flight from State of Washington to Melbourne?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne (average of $132). Flying from State of Washington to Melbourne 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

In terms of precipitation, rainfall in Melbourne 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 when rainfall is around 30.0 mm.

Temperature in Melbourne by month

If weather is an important factor for your trip to Melbourne, 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

To help decide which airline to fly from Washington to Melbourne, see what other customers have to say about Air Tahiti Nui, China Airlines and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.7

Very Good

63 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.7

Very Good

63 reviews

Air Tahiti Nui

8.7

Very Good

63 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

China Airlines

8.3

Very Good

732 reviews

Air Tahiti Nui

8.7

Very Good

63 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very Good

864 reviews

Air Tahiti Nui

8.7

Very Good

63 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very Good

191 reviews

Air Tahiti Nui

8.7

Very Good

63 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Singapore Airlines

8.1

Very Good

1,294 reviews

Air Tahiti Nui

8.7

Very Good

63 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

What are the cheapest airlines to fly from State of Washington to Melbourne one-way?
For one-way options, check prices for ANA. According to our data, you can fly for as low as $877. Users have also found prices from $896 and $908 on Philippine Airlines and Qantas Airways, respectively.
What are the most popular routes from State of Washington to Melbourne?
The most popular flight routes from State of Washington to Melbourne are Seattle/Tacoma Intl - Melbourne, Seattle/Tacoma Intl - Melbourne Avalon and Portland - Melbourne.
Can I find deals for flights from Washington to Melbourne that include hotel bookings?
Yes. In addition to deals on Washington to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Washington to Melbourne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Melbourne.
Can I find deals for business class flights from Washington to Melbourne?
Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Melbourne?
Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne (average of $132). Flying from State of Washington to Melbourne 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Washington to Melbourne

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,567	Average$2,215	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights helps you search for flights from Washington to Melbourne 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 Washington to Melbourne?

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 Washington to Melbourne.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington to Melbourne, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Washington 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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Cheap flights from Washington to Melbourne from $848

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Melbourne

Keep the following information in mind while searching for Washington to Melbourne flight deals. Data was last updated 14 May 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Melbourne

Cheapest flights from Washington to MelbourneExplore the most affordable flight options available from Washington to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2025.

Explore the most affordable flight options available from Washington to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Melbourne that are best for you.

Best time to book a flight from Washington to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Melbourne

What is the cheapest month to book a flight from State of Washington to Melbourne?

Rainfall in Melbourne by month

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

Temperature in Melbourne by month

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

Reviews of airlines servicing Melbourne

Related info for your journey

Find useful and relevant information for your journey from Washington to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from State of Washington to Melbourne one-way?

What are the most popular routes from State of Washington to Melbourne?

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

How can I find direct flights from Washington to Melbourne?

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

What is the cheapest month to book a flight from State of Washington to Melbourne?

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.

Alternative routes for Washington to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington to Melbourne

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 Washington to Melbourne?

Why should you use Cheapflights to find cheap flight tickets from Washington to Melbourne?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to Melbourne
Explore the most affordable flight options available from Washington to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2025.