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Cheap flights from Washington to Melbourne Avalon Airport from $730

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
1 May — 8 May1
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 1 April 2026.

Mon 16/1119:10
PDX
-
AVV
2 stops23h 55m
Multiple Airlines
Mon 30/1106:00
AVV
-
PDX
2 stops22h 25m
Multiple Airlines
Deal found 28/3$1,439
Sat 17/1015:00
SEA
-
AVV
2 stops30h 20m
Multiple Airlines
Sat 31/1006:00
AVV
-
SEA
2 stops30h 26m
Multiple Airlines
Deal found 30/3$1,483
Tue 23/619:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Sun 19/720:55
AVV
-
SEA
2 stops29h 57m
Multiple Airlines
Deal found 28/3$1,484
Sun 6/919:20
SEA
-
AVV
2 stops31h 45m
Multiple Airlines
Sat 12/916:40
AVV
-
SEA
2 stops34h 12m
Multiple Airlines
Deal found 31/3$1,526
Fri 22/519:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Mon 1/610:30
AVV
-
SEA
2 stops40h 35m
Multiple Airlines
Deal found 28/3$1,528
Tue 8/919:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Mon 14/920:55
AVV
-
SEA
2 stops29h 57m
Multiple Airlines
Deal found 28/3$1,529
Sat 25/415:40
SEA
-
AVV
2 stops29h 40m
Multiple Airlines
Sat 23/516:40
AVV
-
SEA
2 stops38h 40m
Multiple Airlines
Deal found 31/3$1,548
Mon 14/915:00
SEA
-
AVV
2 stops36h 05m
Multiple Airlines
Wed 30/920:55
AVV
-
SEA
2 stops34h 27m
Multiple Airlines
Deal found 31/3$1,592
Sun 19/417:59
SEA
-
AVV
2 stops29h 06m
Multiple Airlines
Wed 29/406:00
AVV
-
SEA
2 stops30h 53m
Multiple Airlines
Deal found 28/3$1,670
Wed 1/715:00
SEA
-
AVV
2 stops30h 20m
Multiple Airlines
Sat 11/720:55
AVV
-
SEA
2 stops30h 12m
Multiple Airlines
Deal found 31/3$1,689
Sun 24/517:59
SEA
-
AVV
2 stops27h 11m
Multiple Airlines
Sun 14/616:40
AVV
-
SEA
2 stops32h 33m
Multiple Airlines
Deal found 1/4$1,707
Mon 12/1017:40
PDX
-
AVV
2 stops28h 25m
Multiple Airlines
Sat 31/1006:00
AVV
-
PDX
2 stops25h 26m
Multiple Airlines
Deal found 31/3$2,277

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 1 April 2026.

Round-trip from

$1,484

One-way from

$730

Popular in

November

Cheapest in

February

Average price

$1,558
23/6-19/7
  • 23/6-19/7
  • 4 total stops
  • 55h 57m total
  • Washington to Melbourne
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 53h 39m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($401 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 1 April 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 - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 23/6

19:20-14:20

2 stops26h 00m

Melbourne Avalon

Sun 19/7

20:55-09:52

2 stops29h 57m

$1,486

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 15/8

16:49-14:10

2 stops28h 21m

Melbourne Avalon

Sat 29/8

16:40-10:57

2 stops35h 17m

$1,759

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 15/8

16:49-14:10

2 stops28h 21m

Melbourne Avalon

Mon 31/8

20:55-10:52

2 stops30h 57m

$1,762

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 22/4

19:06-14:10

2 stops26h 04m

Melbourne Avalon

Thu 7/5

06:00-19:53

2 stops30h 53m

$1,813

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 22/8

08:00-22:50

2 stops21h 50m

Melbourne Avalon

Sat 5/9

16:40-21:40

2 stops22h 00m

$1,864

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 5/9

05:40-14:20

2 stops39h 40m

Melbourne Avalon

Thu 10/9

16:40-14:22

2 stops38h 42m

$1,867

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 14/5

20:50-22:50

2 stops33h 00m

Melbourne Avalon

Thu 21/5

16:40-23:59

2 stops24h 19m

$2,040

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 16/8

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Sun 30/8

20:40-09:52

2 stops30h 12m

$2,074

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 21/4

18:59-14:10

2 stops26h 11m

Melbourne Avalon

Thu 30/4

06:00-19:53

2 stops30h 53m

$2,167

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 21/8

15:00-14:20

2 stops30h 20m

Melbourne Avalon

Thu 27/8

20:55-18:32

2 stops38h 37m

$2,301

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 29 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.

  • 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 24m. 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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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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