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Cheap flights from Washington to Melbourne Airport from $666

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

$1,275

One-way from

$666

Popular in

December

Cheapest in

February

Average price

$1,968
Air Canada
  • Air Canada
  • 5/8-17/8
  • 4 total stops
  • 46h 51m total
  • Washington to Melbourne
Search Deals
United Airlines
  • United Airlines
  • 9/3
  • 1 total stop
  • 19h 29m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($384 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($119 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 21 February 2025.

Tue 5/819:15SEA - MEL
2 stops22h 50mAir Canada
Sun 17/806:00MEL - SEA
2 stops24h 01mAir Canada
Deal found 19/2$1,275
Fri 20/619:40PDX - MEL
2 stops22h 25mAir Canada
Mon 30/606:00MEL - PDX
2 stops20h 35mAir Canada
Deal found 20/2$1,369
Sun 13/415:06SEA - MEL
2 stops27h 49mMultiple Airlines
Sun 27/423:35MEL - SEA
2 stops38h 00mMultiple Airlines
Deal found 20/2$1,460
Fri 4/413:45PDX - MEL
1 stop25h 30mUnited Airlines
Fri 11/409:30MEL - PDX
2 stops30h 06mUnited Airlines
Deal found 19/2$1,494
Tue 25/215:25PDX - MEL
2 stops27h 25mMultiple Airlines
Mon 10/308:10MEL - PDX
2 stops24h 34mMultiple Airlines
Deal found 20/2$1,527
Sun 13/423:30SEA - MEL
1 stop38h 00mPhilippine Airlines
Sun 27/408:00MEL - SEA
1 stop28h 20mPhilippine Airlines
Deal found 20/2$1,580
Sun 13/407:08SEA - MEL
2 stops32h 07mUnited Airlines
Sun 27/410:55MEL - SEA
1 stop17h 54mUnited Airlines
Deal found 20/2$1,717
Wed 10/1215:40SEA - MEL
2 stops52h 55mANA
Sat 10/118:00MEL - SEA
2 stops38h 20mANA
Deal found 20/2$1,950
Tue 5/810:02SEA - MEL
1 stop25h 58mAmerican Airlines
Sun 17/809:40MEL - SEA
1 stop27h 09mAmerican Airlines
Deal found 19/2$2,051
Thu 20/320:00SEA - MEL
3 stops63h 40mTurkish Airlines
Thu 27/307:45MEL - SEA
3 stops52h 20mTurkish Airlines
Deal found 19/2$2,055
Sun 23/216:05SEA - MEL
1 stop36h 40mQatar Airways
Sat 8/317:55MEL - SEA
2 stops36h 45mQatar Airways
Deal found 20/2$2,524
Sun 16/1108:45SEA - MEL
1 stop38h 25mSingapore Airlines
Mon 1/1200:35MEL - SEA
1 stop25h 35mSingapore Airlines
Deal found 20/2$2,530

Find flights from Washington to Melbourne within your budget

Customise your flight search to find flights from Washington 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 21 February 2025.

Fly from

Washington

Fly to

Melbourne

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 5/8

19:15-11:05

2 stops22h 50m

Melbourne

Sun 17/8

06:00-13:01

2 stops24h 01m

$1,275

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 20/6

19:40-11:05

2 stops22h 25m

Melbourne

Mon 30/6

06:00-09:35

2 stops20h 35m

$1,369

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 13/4

15:06-11:55

2 stops27h 49m

Melbourne

Sun 27/4

23:35-20:35

2 stops38h 00m

$1,460

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 4/4

13:45-09:15

1 stop25h 30m

Melbourne

Fri 11/4

09:30-22:36

2 stops30h 06m

$1,494

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 13/4

23:30-06:30

1 stop38h 00m

Melbourne

Sun 27/4

08:00-19:20

1 stop28h 20m

$1,580

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 6/4

19:05-10:35

2 stops22h 30m

Melbourne

Sun 13/4

06:00-14:45

2 stops25h 45m

$1,689

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 13/4

12:54-08:15

2 stops26h 21m

Melbourne

Sun 27/4

09:30-23:00

2 stops30h 30m

$1,717

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 5/8

10:02-05:00

1 stop25h 58m

Melbourne

Sun 17/8

09:40-19:49

1 stop27h 09m

$2,051

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Thu 20/3

20:00-05:40

3 stops63h 40m

Melbourne

Thu 27/3

07:45-18:05

3 stops52h 20m

$2,055

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sat 12/4

01:10-10:40

1 stop40h 30m

Melbourne

Sun 27/4

21:50-19:30

1 stop38h 40m

$2,625

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 33 results
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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.

Travel insights for flights from Washington to Melbourne

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

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

Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne Airport (average of $132). Flying from State of Washington 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 21 February 2025.
See what other customers who have flown with Air Tahiti Nui, ANA and China Airlines from Washington to Melbourne have to say. 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
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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.

ANA
8.4
Very Good
836 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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.

China Airlines
8.2
Very Good
727 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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.

Emirates
8.1
Very Good
3,276 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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.

Singapore Airlines
8.1
Very Good
1,299 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

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.

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 Airport one-way?

    One-way options have recently been found by users for as low as $666 on United Airlines. Other airlines that offer cheap prices include Air Canada from $851 and Qantas Airways from $1,207 one-way.

  • 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 Airport?

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

Book flights to Washington if you plan to visit one of these locations
Geelong
Dandenong
Ballarat
Phillip Island
Apollo Bay
Lorne
Tullamarine
St Kilda
Shepparton
Torquay
Daylesford
Sorrento
Mornington
Brighton
Doncaster

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Melbourne

Discover the top airline that operate flights from Washington 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,566Average$2,377FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Melbourne from Washington.

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, Cheapflights offers price alerts on Washington to Melbourne flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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