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Cheap flights from Washington to Melbourne Avalon Airport from $708

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
27 Feb — 6 Mar1
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 28 January 2026.

Wed 11/215:57
SEA
-
AVV
2 stops27h 13m
Multiple Airlines
Sun 22/206:00
AVV
-
SEA
2 stops31h 57m
Multiple Airlines
Deal found 27/1$2,028
Wed 19/817:55
SEA
-
AVV
2 stops27h 15m
Multiple Airlines
Fri 21/816:40
AVV
-
SEA
2 stops23h 23m
Multiple Airlines
Deal found 26/1$2,060
Thu 2/415:40
SEA
-
AVV
3 stops33h 55m
Multiple Airlines
Tue 14/406:00
AVV
-
SEA
2 stops30h 18m
Multiple Airlines
Deal found 26/1$2,179
Sat 31/118:53
SEA
-
AVV
2 stops24h 17m
Multiple Airlines
Sat 28/206:00
AVV
-
SEA
2 stops24h 48m
Multiple Airlines
Deal found 27/1$2,254
Thu 2/415:40
SEA
-
AVV
3 stops33h 55m
Multiple Airlines
Wed 15/406:00
AVV
-
SEA
2 stops31h 05m
Multiple Airlines
Deal found 26/1$2,320
Tue 18/818:59
SEA
-
AVV
2 stops26h 11m
Qantas Airways
Mon 31/820:55
AVV
-
SEA
2 stops42h 08m
Qantas Airways
Deal found 26/1$2,346
Mon 31/816:20
SEA
-
AVV
2 stops29h 00m
Qantas Airways
Mon 7/920:55
AVV
-
SEA
2 stops42h 08m
Qantas Airways
Deal found 27/1$2,502
Sat 1/814:32
SEA
-
AVV
2 stops30h 48m
Qantas Airways
Tue 11/816:40
AVV
-
SEA
2 stops23h 21m
Qantas Airways
Deal found 26/1$2,569
Mon 25/515:41
PDX
-
AVV
2 stops29h 29m
Qantas Airways
Mon 1/608:50
AVV
-
PDX
2 stops29h 39m
Qantas Airways
Deal found 26/1$2,584
Sun 1/309:50
PDX
-
AVV
3 stops33h 20m
Multiple Airlines
Tue 10/308:10
AVV
-
PDX
3 stops28h 20m
Multiple Airlines
Deal found 26/1$2,621
Sat 18/714:32
SEA
-
AVV
2 stops30h 38m
Multiple Airlines
Fri 31/710:35
AVV
-
SEA
2 stops29h 20m
Multiple Airlines
Deal found 26/1$2,717
Fri 17/714:32
SEA
-
AVV
2 stops30h 38m
Multiple Airlines
Thu 30/710:35
AVV
-
SEA
2 stops29h 20m
Multiple Airlines
Deal found 27/1$2,802

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 28 January 2026.

Round-trip from

$2,028

One-way from

$708

Popular in

November

Cheapest in

March

Average price

$1,958
11/2-22/2
  • 11/2-22/2
  • 4 total stops
  • 59h 10m total
  • Washington to Melbourne
Search Deals
18/4
  • 18/4
  • 3 total stops
  • 54h 03m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($352 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
Use the filters below to find and compare flights from Washington to Melbourne Avalon Airport that are best for you.

Fly from

Washington

Fly to

Avalon

Route

Depart

Return

Price

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 11/2

15:57-14:10

2 stops27h 13m

Melbourne Avalon

Sun 22/2

06:00-18:57

2 stops31h 57m

$2,028

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 2/4

15:40-19:35

3 stops33h 55m

Melbourne Avalon

Tue 14/4

06:00-19:18

2 stops30h 18m

$2,179

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 1/3

09:50-14:10

3 stops33h 20m

Melbourne Avalon

Tue 10/3

08:10-18:30

3 stops28h 20m

$2,621

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 18/7

14:32-14:10

2 stops30h 38m

Melbourne Avalon

Fri 31/7

10:35-22:55

2 stops29h 20m

$2,717

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 17/7

14:32-14:10

2 stops30h 38m

Melbourne Avalon

Thu 30/7

10:35-22:55

2 stops29h 20m

$2,802

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 20/6

14:40-14:20

2 stops30h 40m

Melbourne Avalon

Tue 30/6

10:30-21:35

2 stops28h 05m

$2,874

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 16/3

15:40-14:10

2 stops28h 30m

Melbourne Avalon

Thu 26/3

06:00-09:31

2 stops21h 31m

$2,982

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 16/7

14:55-14:10

2 stops30h 15m

Melbourne Avalon

Tue 18/8

16:40-23:48

2 stops24h 08m

$2,987

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 19/2

15:40-15:50

2 stops29h 10m

Melbourne Avalon

Thu 9/4

06:00-09:33

2 stops20h 33m

$3,027

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 17/6

15:41-14:10

2 stops29h 29m

Melbourne Avalon

Fri 17/7

06:00-23:59

2 stops34h 59m

$3,037

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 27 results
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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 15m. 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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Alternative routes for Washington to Avalon

See prices for flight routes from nearby airports that may be better suited for you.
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Tampa to Melbourne flights
San Jose to Melbourne flights
Las Vegas to Avalon flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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