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Cheap flights from Washington to Melbourne Avalon Airport from $738

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
22 Apr — 29 Apr1
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 23 March 2026.

Sun 1/1119:10
PDX
-
AVV
2 stops23h 55m
Multiple Airlines
Sun 8/1106:00
AVV
-
PDX
2 stops22h 25m
Multiple Airlines
Deal found 19/3$1,304
Mon 17/819:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Sat 26/920:55
AVV
-
SEA
2 stops29h 57m
Multiple Airlines
Deal found 20/3$1,498
Tue 2/619:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Tue 9/620:40
AVV
-
SEA
2 stops30h 10m
Multiple Airlines
Deal found 20/3$1,504
Tue 19/519:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Tue 9/620:40
AVV
-
SEA
2 stops34h 40m
Multiple Airlines
Deal found 19/3$1,505
Sat 18/420:00
SEA
-
AVV
2 stops25h 20m
Multiple Airlines
Sun 10/520:55
AVV
-
SEA
2 stops38h 35m
Multiple Airlines
Deal found 20/3$1,527
Sat 11/415:40
SEA
-
AVV
2 stops29h 40m
Multiple Airlines
Sun 3/520:55
AVV
-
SEA
2 stops30h 10m
Multiple Airlines
Deal found 20/3$1,827
Wed 15/418:59
SEA
-
AVV
2 stops28h 06m
Multiple Airlines
Wed 13/510:30
AVV
-
SEA
2 stops29h 28m
Multiple Airlines
Deal found 23/3$1,917
Sat 5/908:00
SEA
-
AVV
2 stops21h 50m
Multiple Airlines
Sat 12/916:40
AVV
-
SEA
2 stops22h 00m
Multiple Airlines
Deal found 20/3$2,007
Wed 1/708:00
SEA
-
AVV
2 stops21h 50m
Multiple Airlines
Sat 11/716:40
AVV
-
SEA
2 stops24h 19m
Multiple Airlines
Deal found 21/3$2,177
Sat 26/1217:55
SEA
-
AVV
2 stops31h 25m
Multiple Airlines
Tue 29/1206:00
AVV
-
SEA
2 stops35h 46m
Multiple Airlines
Deal found 22/3$2,326
Mon 10/814:56
PDX
-
AVV
2 stops30h 24m
Qantas Airways
Tue 18/820:40
AVV
-
PDX
2 stops41h 34m
Qantas Airways
Deal found 20/3$2,556
Tue 4/817:34
PDX
-
AVV
2 stops27h 36m
Qantas Airways
Tue 18/820:40
AVV
-
PDX
2 stops44h 14m
Qantas Airways
Deal found 23/3$2,563

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 23 March 2026.

Round-trip from

$1,498

One-way from

$738

Popular in

November

Cheapest in

February

Average price

$1,563
17/8-26/9
  • 17/8-26/9
  • 4 total stops
  • 55h 57m total
  • Washington to Melbourne
Search Deals
2/5
  • 2/5
  • 3 total stops
  • 53h 48m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($389 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 23 March 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 4/5

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Mon 18/5

16:40-10:05

2 stops34h 25m

$1,527

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 15/4

18:59-16:05

2 stops28h 06m

Melbourne Avalon

Wed 13/5

10:30-22:58

2 stops29h 28m

$1,917
Fastest return journey

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 1/7

08:00-22:50

2 stops21h 50m

Melbourne Avalon

Sat 11/7

16:40-23:59

2 stops24h 19m

$2,177

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 4/8

17:35-14:10

2 stops27h 35m

Melbourne Avalon

Tue 18/8

20:40-21:14

2 stops41h 34m

$2,563

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 23/4

10:20-14:10

2 stops34h 50m

Melbourne Avalon

Thu 30/4

06:00-09:38

2 stops20h 38m

$2,600

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 17/7

08:00-22:50

2 stops21h 50m

Melbourne Avalon

Thu 30/7

10:30-23:59

2 stops30h 29m

$2,670

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Fri 4/9

14:56-14:20

2 stops30h 24m

Melbourne Avalon

Fri 11/9

10:30-20:31

2 stops27h 01m

$2,706

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 18/7

08:00-22:50

2 stops21h 50m

Melbourne Avalon

Fri 31/7

16:40-05:59

2 stops30h 19m

$2,778

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 23/4

15:15-14:10

2 stops29h 55m

Melbourne Avalon

Fri 8/5

06:00-09:30

2 stops20h 30m

$2,799

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 17/6

15:27-14:10

2 stops29h 43m

Melbourne Avalon

Fri 17/7

16:40-23:52

2 stops24h 12m

$3,129

Flights are sorted by cheapest return flights first.

Deals found on 22/3

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 27h 35m. 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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How does Cheapflights help users find flights from Washington to Avalon?

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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