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Cheap flights from Washington to Melbourne Avalon Airport from $800

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 August 2026.

Sun 16/810:10 -
2 stops40h 55m
Sat 22/820:40 -
2 stops29h 51m
Deal found 7/8$1,399
Mon 10/819:45 -
2 stops25h 35m
Tue 18/820:40 -
2 stops29h 51m
Deal found 7/8$1,636
Sun 1/1119:10 -
2 stops23h 55m
Sun 8/1106:00 -
2 stops22h 26m
Deal found 8/8$1,692
Sat 19/919:15 -
2 stops26h 05m
Mon 5/1006:00 -
2 stops26h 22m
Deal found 6/8$1,770
Tue 1/918:10 -
2 stops27h 00m
Tue 8/916:40 -
2 stops32h 28m
Deal found 4/8$1,810
Mon 2/1117:55 -
2 stops31h 25m
Thu 3/1206:00 -
2 stops25h 25m
Deal found 5/8$1,816
Sun 6/919:20 -
2 stops31h 45m
Sun 13/920:55 -
2 stops38h 37m
Deal found 7/8$1,828
Sat 8/819:45 -
2 stops25h 35m
Mon 24/820:55 -
2 stops29h 36m
Deal found 7/8$1,902
Sun 27/919:10 -
2 stops26h 00m
Sun 4/1006:00 -
2 stops33h 25m
Deal found 8/8$1,909
Sun 8/1119:10 -
2 stops23h 55m
Sun 29/1106:00 -
2 stops22h 26m
Deal found 4/8$1,962
Thu 17/917:02 -
2 stops36h 48m
Wed 23/916:40 -
2 stops43h 59m
Deal found 5/8$2,006
Thu 1/1019:20 -
2 stops25h 50m
Sat 31/1006:00 -
2 stops26h 37m
Deal found 4/8$2,068

Find flight deals from Washington to Avalon

Keep the following information in mind while searching for Washington to Avalon flight deals. Data was last updated 8 August 2026.

Round-trip from

$1,770

One-way from

$800

Popular in

December

Cheapest in

March

Average price

$1,650
19/9-5/10
  • 19/9-5/10
  • 4 total stops
  • 52h 27m total
  • Washington to Melbourne
Search Deals
29/10
  • 29/10
  • 3 total stops
  • 35h 19m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($507 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 8 August 2026.
Use the filters below to find and compare flights from Washington to Melbourne Avalon Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Sat 19/9

19:15-14:20

2 stops26h 05m

Melbourne Avalon

Mon 5/10

06:00-14:22

2 stops26h 22m

$1,770

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Sun 6/9

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Sun 13/9

20:55-18:32

2 stops38h 37m

$1,828

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Sun 27/9

19:10-14:10

2 stops26h 00m

Melbourne Avalon

Sun 4/10

06:00-21:25

2 stops33h 25m

$1,909
Fastest return journey

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 8/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 29/11

06:00-09:26

2 stops22h 26m

$1,959

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 1/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 8/11

06:00-09:26

2 stops22h 26m

$2,006

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Wed 23/9

17:55-22:50

2 stops35h 55m

Melbourne Avalon

Wed 30/9

06:00-20:36

2 stops31h 36m

$2,227

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Mon 18/1

17:55-14:05

2 stops25h 10m

Melbourne Avalon

Tue 2/2

06:00-10:52

2 stops23h 52m

$2,253

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Thu 21/1

17:55-20:20

2 stops31h 25m

Melbourne Avalon

Sat 30/1

06:00-10:52

2 stops23h 52m

$2,288

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Mon 26/10

21:30-14:05

2 stops46h 35m

Melbourne Avalon

Thu 19/11

09:55-16:35

2 stops25h 40m

$2,478

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Thu 20/8

15:00-14:10

2 stops30h 10m

Melbourne Avalon

Mon 31/8

20:55-10:05

2 stops30h 10m

$2,583

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 30 resultsSorted by cheapest first
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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.

  • 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.

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Deals for Washington to Avalon 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 Washington to Avalon?

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 Avalon.

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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