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Cheap flights from Washington to Melbourne Avalon Airport from $838

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
23 Aug — 30 Aug1
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 24 July 2026.

Mon 5/1019:20
SEA
-
AVV
2 stops24h 50m
Multiple Airlines
Tue 13/1006:00
AVV
-
SEA
2 stops26h 22m
Multiple Airlines
Deal found 21/7$1,505
Sat 10/1022:59
SEA
-
AVV
2 stops45h 11m
Multiple Airlines
Wed 21/1006:00
AVV
-
SEA
2 stops26h 22m
Multiple Airlines
Deal found 21/7$1,532
Mon 26/1019:10
PDX
-
AVV
2 stops31h 10m
Multiple Airlines
Thu 19/1106:00
AVV
-
PDX
2 stops22h 26m
Multiple Airlines
Deal found 24/7$1,567
Wed 21/1019:20
SEA
-
AVV
2 stops31h 45m
Multiple Airlines
Mon 2/1106:00
AVV
-
SEA
2 stops22h 27m
Multiple Airlines
Deal found 24/7$1,580
Mon 5/1019:20
SEA
-
AVV
2 stops24h 50m
Multiple Airlines
Sat 31/1006:00
AVV
-
SEA
2 stops21h 17m
Multiple Airlines
Deal found 23/7$1,674
Wed 28/1019:10
PDX
-
AVV
2 stops26h 25m
Multiple Airlines
Tue 3/1106:00
AVV
-
PDX
2 stops22h 26m
Multiple Airlines
Deal found 21/7$1,691
Wed 21/1017:01
SEA
-
AVV
2 stops35h 49m
Multiple Airlines
Wed 28/1014:50
AVV
-
SEA
2 stops24h 35m
Multiple Airlines
Deal found 22/7$1,726
Thu 3/908:00
PDX
-
AVV
2 stops21h 50m
Multiple Airlines
Thu 10/916:40
AVV
-
PDX
2 stops21h 10m
Multiple Airlines
Deal found 20/7$1,737
Tue 4/819:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Sat 15/820:40
AVV
-
SEA
2 stops34h 42m
Multiple Airlines
Deal found 20/7$1,819
Mon 2/1119:05
SEA
-
AVV
2 stops25h 45m
Multiple Airlines
Mon 23/1106:00
AVV
-
SEA
2 stops22h 27m
Multiple Airlines
Deal found 20/7$1,820
Sun 4/1015:20
SEA
-
AVV
2 stops35h 00m
Multiple Airlines
Sat 17/1020:55
AVV
-
SEA
2 stops44h 08m
Multiple Airlines
Deal found 24/7$1,846
Sun 1/1119:10
PDX
-
AVV
2 stops23h 55m
Multiple Airlines
Sat 7/1106:00
AVV
-
PDX
2 stops22h 26m
Multiple Airlines
Deal found 21/7$1,857

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 24 July 2026.

Round-trip from

$1,505

One-way from

$838

Popular in

December

Cheapest in

March

Average price

$1,903
5/10-13/10
  • 5/10-13/10
  • 4 total stops
  • 51h 12m total
  • Washington to Melbourne
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 43h 20m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($480 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 24 July 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

Mon 5/10

19:20-14:10

2 stops24h 50m

Melbourne Avalon

Tue 13/10

06:00-14:22

2 stops26h 22m

$1,505

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Mon 26/10

19:10-20:20

2 stops31h 10m

Melbourne Avalon

Thu 19/11

06:00-09:26

2 stops22h 26m

$1,567

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 28/10

19:10-15:35

2 stops26h 25m

Melbourne Avalon

Tue 3/11

06:00-09:26

2 stops22h 26m

$1,691

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 10/10

19:20-15:20

2 stops26h 00m

Melbourne Avalon

Sat 17/10

21:40-14:22

2 stops34h 42m

$1,819

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 2/11

19:05-15:50

2 stops25h 45m

Melbourne Avalon

Mon 23/11

06:00-09:27

2 stops22h 27m

$1,820

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 4/10

15:20-20:20

2 stops35h 00m

Melbourne Avalon

Sat 17/10

20:55-23:03

2 stops44h 08m

$1,846
Fastest return journey

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 8/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 29/11

06:00-09:26

2 stops22h 26m

$1,857

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 1/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sat 7/11

06:00-09:26

2 stops22h 26m

$1,857

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 24/8

19:20-14:20

2 stops26h 00m

Melbourne Avalon

Sat 29/8

16:40-14:22

2 stops38h 42m

$1,891

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 3/9

05:07-22:50

3 stops24h 43m

Melbourne Avalon

Thu 10/9

14:55-20:50

2 stops22h 55m

$1,913

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 36 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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Why should you use Cheapflights to find cheap flight tickets from 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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