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Cheap flights from Washington to Melbourne Avalon Airport from $849

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
18 May — 25 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 18 April 2026.

Sat 5/919:45
PDX
-
AVV
2 stops25h 35m
Multiple Airlines
Tue 15/920:55
AVV
-
PDX
2 stops29h 36m
Multiple Airlines
Deal found 13/4$1,392
Mon 11/514:55
SEA
-
AVV
2 stops30h 25m
Multiple Airlines
Mon 18/520:55
AVV
-
SEA
2 stops30h 10m
Multiple Airlines
Deal found 13/4$1,550
Mon 24/807:20
SEA
-
AVV
2 stops22h 30m
Multiple Airlines
Sat 29/816:40
AVV
-
SEA
2 stops24h 01m
Multiple Airlines
Deal found 15/4$1,657
Sun 1/1119:05
SEA
-
AVV
2 stops24h 00m
Multiple Airlines
Thu 19/1106:00
AVV
-
SEA
2 stops22h 51m
Multiple Airlines
Deal found 14/4$1,747
Sun 24/517:28
SEA
-
AVV
2 stops27h 42m
Multiple Airlines
Fri 5/620:55
AVV
-
SEA
2 stops31h 06m
Multiple Airlines
Deal found 17/4$1,772
Wed 9/919:20
SEA
-
AVV
2 stops25h 50m
Multiple Airlines
Sat 12/920:40
AVV
-
SEA
2 stops38h 52m
Multiple Airlines
Deal found 14/4$1,779
Tue 12/519:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Tue 19/510:30
AVV
-
SEA
2 stops40h 35m
Multiple Airlines
Deal found 13/4$1,799
Fri 22/514:55
SEA
-
AVV
2 stops30h 25m
Multiple Airlines
Sat 30/514:55
AVV
-
SEA
2 stops44h 35m
Multiple Airlines
Deal found 14/4$1,837
Fri 4/919:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Tue 8/920:40
AVV
-
SEA
2 stops30h 12m
Multiple Airlines
Deal found 13/4$1,873
Tue 5/519:06
SEA
-
AVV
2 stops26h 04m
Multiple Airlines
Tue 12/516:40
AVV
-
SEA
2 stops22h 38m
Multiple Airlines
Deal found 13/4$1,917
Sat 15/808:00
SEA
-
AVV
2 stops21h 50m
Multiple Airlines
Sat 22/816:40
AVV
-
SEA
2 stops24h 01m
Multiple Airlines
Deal found 15/4$1,926
Sun 16/817:02
SEA
-
AVV
2 stops28h 08m
Multiple Airlines
Mon 31/820:55
AVV
-
SEA
2 stops31h 02m
Multiple Airlines
Deal found 14/4$1,929

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 18 April 2026.

Round-trip from

$1,392

One-way from

$849

Popular in

December

Cheapest in

March

Average price

$1,837
5/9-15/9
  • 5/9-15/9
  • 4 total stops
  • 55h 11m total
  • Washington to Melbourne
Search Deals
13/10
  • 13/10
  • 2 total stops
  • 34h 50m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($388 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($58 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 18 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

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 5/9

19:45-14:20

2 stops25h 35m

Melbourne Avalon

Tue 15/9

20:55-09:31

2 stops29h 36m

$1,392

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 11/5

14:55-14:20

2 stops30h 25m

Melbourne Avalon

Mon 18/5

20:55-10:05

2 stops30h 10m

$1,550

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 24/5

17:28-14:10

2 stops27h 42m

Melbourne Avalon

Fri 5/6

20:55-11:01

2 stops31h 06m

$1,772

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 12/5

19:20-14:20

2 stops26h 00m

Melbourne Avalon

Tue 19/5

10:30-10:05

2 stops40h 35m

$1,799

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 4/9

19:20-14:20

2 stops26h 00m

Melbourne Avalon

Tue 8/9

20:40-09:52

2 stops30h 12m

$1,873
Fastest return journey

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 15/8

08:00-22:50

2 stops21h 50m

Melbourne Avalon

Sat 22/8

16:40-23:41

2 stops24h 01m

$1,926

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 16/8

17:02-14:10

2 stops28h 08m

Melbourne Avalon

Mon 31/8

20:55-10:57

2 stops31h 02m

$1,929

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 24/5

17:28-14:10

2 stops27h 42m

Melbourne Avalon

Sat 13/6

10:30-21:45

2 stops28h 15m

$1,983

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 18/5

19:20-14:20

2 stops26h 00m

Melbourne Avalon

Mon 25/5

16:40-10:05

2 stops34h 25m

$1,991

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 3/5

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Sat 23/5

16:40-10:05

2 stops34h 25m

$2,112

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 34 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 27h 34m. 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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