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Cheap flights from Washington to Melbourne Avalon Airport from $912

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Avalon

Keep the following information in mind while searching for Washington to Avalon flight deals. Data was last updated 20 November 2025.

Round-trip from

$1,826

One-way from

$912

Popular in

December

Cheapest in

February

Average price

$2,496
3/2-18/2
  • 3/2-18/2
  • 4 total stops
  • 47h 21m total
  • Washington to Melbourne
Search Deals
30/1
  • 30/1
  • 3 total stops
  • 49h 05m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($484 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Washington to Avalon

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Avalon
Explore the most affordable flight options available from Washington to Avalon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Mon 8/1210:05SEA - AVV
3 stops34h 45mMultiple Airlines
Thu 25/1206:00AVV - SEA
2 stops27h 31mMultiple Airlines
Deal found 18/11$2,465
Wed 3/1220:00SEA - AVV
2 stops23h 10mMultiple Airlines
Thu 15/106:00AVV - SEA
2 stops27h 31mMultiple Airlines
Deal found 19/11$3,134
Fri 28/1109:50PDX - AVV
3 stops33h 20mMultiple Airlines
Wed 3/1206:00AVV - PDX
2 stops27h 40mMultiple Airlines
Deal found 18/11$3,238
Wed 17/1210:05SEA - AVV
3 stops34h 45mMultiple Airlines
Tue 20/120:55AVV - SEA
3 stops31h 36mMultiple Airlines
Deal found 19/11$3,471
Thu 20/1119:00PDX - AVV
2 stops24h 10mMultiple Airlines
Tue 2/1206:00AVV - PDX
2 stops22h 15mMultiple Airlines
Deal found 19/11$3,478
Wed 17/1220:00SEA - AVV
2 stops24h 50mMultiple Airlines
Wed 24/1206:00AVV - SEA
2 stops27h 31mMultiple Airlines
Deal found 17/11$3,606
Wed 17/1210:05SEA - AVV
3 stops34h 45mMultiple Airlines
Sat 10/120:55AVV - SEA
2 stops36h 00mMultiple Airlines
Deal found 17/11$4,202
Thu 18/1215:15PDX - AVV
2 stops27h 55mMultiple Airlines
Thu 25/1206:00AVV - PDX
2 stops31h 30mMultiple Airlines
Deal found 18/11$4,219
Sat 20/1206:20PDX - AVV
2 stops38h 30mQantas Airways
Sun 11/115:00AVV - PDX
2 stops24h 48mQantas Airways
Deal found 18/11$7,983
Mon 22/1210:40PDX - AVV
2 stops34h 10mQantas Airways
Sat 3/116:25AVV - PDX
2 stops24h 36mQantas Airways
Deal found 19/11$8,445
Thu 25/1216:26PDX - AVV
2 stops28h 24mQantas Airways
Thu 5/320:55AVV - PDX
2 stops42h 58mQantas Airways
Deal found 19/11$17,625
Thu 20/1114:50PDX - AVV
2 stops30h 00mQantas Airways
Thu 27/1106:00AVV - PDX
2 stops26h 36mQantas Airways
Deal found 19/11$24,225

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington to Avalon 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 20 November 2025.
Use the filters below to find and compare flights from Washington to Melbourne Avalon Airport that are best for you.

Fly from

Washington

Fly to

Avalon

Route

Depart

Return

Price

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 3/2

20:00-15:50

2 stops24h 50m

Melbourne Avalon

Wed 18/2

06:00-09:31

2 stops22h 31m

$1,826

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 16/3

20:00-15:50

2 stops25h 50m

Melbourne Avalon

Fri 20/3

06:00-15:01

2 stops27h 01m

$1,831

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 11/1

15:40-15:50

2 stops29h 10m

Melbourne Avalon

Wed 11/2

06:00-09:31

2 stops22h 31m

$1,871

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 8/12

10:05-15:50

3 stops34h 45m

Melbourne Avalon

Thu 25/12

06:00-14:31

2 stops27h 31m

$2,465

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 4/2

20:00-15:50

2 stops24h 50m

Melbourne Avalon

Sat 28/2

06:00-09:31

2 stops22h 31m

$2,493

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 1/3

15:15-15:50

2 stops29h 35m

Melbourne Avalon

Wed 11/3

20:55-09:15

3 stops30h 20m

$2,531

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 24/2

14:30-15:50

2 stops30h 20m

Melbourne Avalon

Sat 7/3

16:25-20:53

2 stops23h 28m

$2,885

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 14/2

20:00-15:50

2 stops24h 50m

Melbourne Avalon

Sat 28/2

06:00-09:31

2 stops22h 31m

$2,925

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 1/3

19:00-15:50

2 stops25h 50m

Melbourne Avalon

Thu 9/4

20:40-09:15

2 stops29h 35m

$3,060

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 3/12

20:00-14:10

2 stops23h 10m

Melbourne Avalon

Thu 15/1

06:00-14:31

2 stops27h 31m

$3,134

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 29 results
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Best time to book a flight from Washington to Avalon

Have a flexible travel schedule? Discover the best time to fly to Avalon 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 Avalon Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from State of Washington to Melbourne Avalon Airport?

    Departing from State of Washington to Melbourne Avalon Airport will take you 30h 20m. Airlines will cover a distance of 13105 km.

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

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

  • How can I find direct flights from Washington to Avalon?

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

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

    Yes. Cheapflights offers flight deals from Washington to Avalon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Washington to Avalon

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

Need flexible booking options for your flight to Avalon from Washington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Washington to Avalon 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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