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Cheap flights from Washington to Melbourne Avalon Airport from $710

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
14 Apr — 21 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 15 March 2026.

Tue 20/1019:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Tue 10/1106:00
AVV
-
SEA
2 stops22h 51m
Multiple Airlines
Deal found 12/3$1,542
Fri 24/420:00
SEA
-
AVV
2 stops25h 20m
Multiple Airlines
Mon 11/520:55
AVV
-
SEA
2 stops29h 55m
Multiple Airlines
Deal found 10/3$1,617
Fri 1/519:06
SEA
-
AVV
2 stops26h 04m
Multiple Airlines
Sun 10/506:00
AVV
-
SEA
2 stops34h 29m
Multiple Airlines
Deal found 14/3$1,667
Wed 10/607:35
SEA
-
AVV
2 stops43h 45m
Multiple Airlines
Sat 20/616:40
AVV
-
SEA
2 stops32h 20m
Multiple Airlines
Deal found 11/3$1,971
Fri 10/719:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Sat 25/720:55
AVV
-
SEA
2 stops29h 57m
Multiple Airlines
Deal found 13/3$1,985
Fri 14/814:32
SEA
-
AVV
2 stops30h 38m
Multiple Airlines
Sat 29/816:40
AVV
-
SEA
2 stops35h 12m
Multiple Airlines
Deal found 12/3$2,015
Tue 1/1206:00
PDX
-
AVV
2 stops37h 05m
Multiple Airlines
Tue 15/1206:00
AVV
-
PDX
2 stops24h 25m
Multiple Airlines
Deal found 12/3$2,028
Wed 17/615:38
PDX
-
AVV
2 stops29h 32m
Multiple Airlines
Mon 22/620:55
AVV
-
PDX
2 stops42h 32m
Multiple Airlines
Deal found 12/3$2,286
Sun 12/418:40
SEA
-
AVV
2 stops28h 25m
Multiple Airlines
Sun 19/406:00
AVV
-
SEA
2 stops33h 58m
Multiple Airlines
Deal found 10/3$2,304
Mon 4/514:55
SEA
-
AVV
2 stops30h 15m
Multiple Airlines
Mon 18/517:40
AVV
-
SEA
2 stops34h 00m
Multiple Airlines
Deal found 11/3$2,334
Sun 6/914:56
PDX
-
AVV
2 stops30h 14m
Multiple Airlines
Sat 12/916:40
AVV
-
PDX
2 stops23h 10m
Multiple Airlines
Deal found 13/3$2,366
Sun 4/1017:55
SEA
-
AVV
2 stops26h 15m
Multiple Airlines
Sun 11/1021:40
AVV
-
SEA
2 stops30h 12m
Multiple Airlines
Deal found 14/3$2,393

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 15 March 2026.

Round-trip from

$1,617

One-way from

$685

Popular in

November

Cheapest in

February

Average price

$1,565
24/4-11/5
  • 24/4-11/5
  • 4 total stops
  • 55h 15m total
  • Washington to Melbourne
Search Deals
9/5
  • 9/5
  • 3 total stops
  • 54h 03m total
  • Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($379 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($62 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 15 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

Fri 24/4

20:00-14:20

2 stops25h 20m

Melbourne Avalon

Mon 11/5

20:55-09:50

2 stops29h 55m

$1,617

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 14/8

05:40-14:20

2 stops39h 40m

Melbourne Avalon

Sat 29/8

16:40-09:52

2 stops34h 12m

$1,985

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 17/6

15:38-14:10

2 stops29h 32m

Melbourne Avalon

Mon 22/6

20:55-22:27

2 stops42h 32m

$2,286

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 6/9

07:20-22:50

2 stops22h 30m

Melbourne Avalon

Sat 12/9

16:40-10:25

2 stops34h 45m

$2,301

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 4/5

14:55-14:10

2 stops30h 15m

Melbourne Avalon

Mon 18/5

17:40-10:40

2 stops34h 00m

$2,334

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 10/7

19:20-14:20

2 stops26h 00m

Melbourne Avalon

Sat 25/7

16:40-09:52

2 stops34h 12m

$2,479

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

$2,568

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 4/8

17:35-14:10

2 stops27h 35m

Melbourne Avalon

Wed 19/8

16:40-22:50

2 stops23h 10m

$2,573

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 24/4

17:30-14:10

2 stops27h 40m

Melbourne Avalon

Thu 30/4

06:00-15:05

2 stops26h 05m

$2,701

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

$2,708

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 23 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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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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