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Cheap flights from Washington to Melbourne Avalon Airport from $723

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
11 May — 18 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 11 April 2026.

Sun 10/519:45
PDX
-
AVV
2 stops31h 20m
Multiple Airlines
Sun 17/520:55
AVV
-
PDX
2 stops29h 35m
Multiple Airlines
Deal found 10/4$1,320
Sat 5/919:45
PDX
-
AVV
2 stops25h 35m
Multiple Airlines
Tue 15/920:55
AVV
-
PDX
2 stops29h 36m
Multiple Airlines
Deal found 10/4$1,413
Thu 11/615:00
SEA
-
AVV
2 stops30h 10m
Multiple Airlines
Tue 7/720:40
AVV
-
SEA
2 stops30h 27m
Multiple Airlines
Deal found 11/4$1,467
Wed 6/514:55
SEA
-
AVV
2 stops30h 25m
Multiple Airlines
Sun 17/520:55
AVV
-
SEA
2 stops34h 25m
Multiple Airlines
Deal found 8/4$1,506
Thu 2/719:20
SEA
-
AVV
2 stops27h 45m
Multiple Airlines
Tue 22/920:55
AVV
-
SEA
2 stops29h 57m
Multiple Airlines
Deal found 11/4$1,542
Sat 5/919:45
PDX
-
AVV
2 stops25h 35m
Multiple Airlines
Sat 19/920:55
AVV
-
PDX
2 stops34h 56m
Multiple Airlines
Deal found 10/4$1,570
Sat 1/819:45
PDX
-
AVV
2 stops25h 25m
Multiple Airlines
Sat 15/820:40
AVV
-
PDX
2 stops39h 31m
Multiple Airlines
Deal found 10/4$1,573
Sun 5/719:20
SEA
-
AVV
2 stops31h 45m
Multiple Airlines
Tue 22/920:55
AVV
-
SEA
2 stops29h 57m
Multiple Airlines
Deal found 11/4$1,583
Tue 19/519:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Sun 24/520:55
AVV
-
SEA
2 stops30h 10m
Multiple Airlines
Deal found 8/4$1,586
Wed 1/715:00
SEA
-
AVV
2 stops36h 05m
Multiple Airlines
Sat 11/720:55
AVV
-
SEA
2 stops30h 12m
Multiple Airlines
Deal found 7/4$1,642
Sat 18/420:00
SEA
-
AVV
2 stops31h 05m
Multiple Airlines
Tue 19/516:40
AVV
-
SEA
2 stops34h 25m
Multiple Airlines
Deal found 8/4$1,649
Tue 7/715:00
SEA
-
AVV
2 stops30h 20m
Multiple Airlines
Sat 8/816:40
AVV
-
SEA
2 stops42h 52m
Multiple Airlines
Deal found 11/4$1,743

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 11 April 2026.

Round-trip from

$1,320

One-way from

$723

Popular in

December

Cheapest in

March

Average price

$1,864
10/5-17/5
  • 10/5-17/5
  • 4 total stops
  • 60h 55m total
  • Washington to Melbourne
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 42h 44m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($400 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($59 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 11 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

Sun 10/5

19:45-20:05

2 stops31h 20m

Melbourne Avalon

Sun 17/5

20:55-09:30

2 stops29h 35m

$1,320

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 5/9

19:45-14:20

2 stops25h 35m

Melbourne Avalon

Sat 19/9

20:55-14:51

2 stops34h 56m

$1,570

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 1/7

15:00-20:05

2 stops36h 05m

Melbourne Avalon

Sat 11/7

20:55-10:07

2 stops30h 12m

$1,642

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 6/7

05:45-14:20

2 stops39h 35m

Melbourne Avalon

Fri 31/7

20:55-18:32

2 stops38h 37m

$1,646

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 24/5

17:59-14:10

2 stops27h 11m

Melbourne Avalon

Sun 14/6

16:40-08:13

2 stops32h 33m

$1,789

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 15/8

16:49-14:10

2 stops28h 21m

Melbourne Avalon

Mon 31/8

20:55-10:57

2 stops31h 02m

$1,798

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 7/9

15:00-14:20

2 stops30h 20m

Melbourne Avalon

Mon 14/9

20:55-09:52

2 stops29h 57m

$1,812

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 24/4

15:40-14:20

2 stops29h 40m

Melbourne Avalon

Mon 4/5

20:55-10:05

2 stops30h 10m

$1,968

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 18/7

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Fri 31/7

16:40-22:48

2 stops47h 08m

$2,125

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 16/8

14:56-14:10

2 stops30h 14m

Melbourne Avalon

Mon 31/8

16:40-20:46

2 stops21h 06m

$2,420

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 26 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 31m. 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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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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