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Avalon

$561+ Cheap flights from Seattle (SEA) to Avalon (AVV)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AVV
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Seattle to Avalon

Cheapest flights from Seattle to Avalon
Explore the most affordable flight options available from Seattle to Avalon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:59 pmSEA - AVV
2 stops26h 11mMultiple Airlines
Sat 1/176:00 amAVV - SEA
2 stops25h 29mMultiple Airlines
Deal found 12/9$2,478
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:00 pmSEA - AVV
2 stops24h 50mMultiple Airlines
Sat 1/33:00 pmAVV - SEA
3 stops46h 40mMultiple Airlines
Deal found 12/10$3,225
This Expedia deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:50 pmSEA - AVV
2 stops37h 25mMultiple Airlines
Sat 1/176:00 amAVV - SEA
2 stops25h 29mMultiple Airlines
Deal found 12/9$3,528
This Orbitz deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:09 amSEA - AVV
2 stops31h 36mMultiple Airlines
Sat 1/176:00 amAVV - SEA
2 stops25h 29mMultiple Airlines
Deal found 12/9$3,881
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amSEA - AVV
2 stops38h 50mQantas Airways
Sat 1/108:55 pmAVV - SEA
2 stops41h 27mQantas Airways
Deal found 12/10$4,913
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:50 pmSEA - AVV
2 stops30h 00mQantas Airways
Sun 1/43:00 pmAVV - SEA
2 stops22h 50mQantas Airways
Deal found 12/10$5,055
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:55 pmSEA - AVV
2 stops47h 15mQantas Airways
Sun 1/43:00 pmAVV - SEA
2 stops22h 50mQantas Airways
Deal found 12/10$5,056
This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:59 pmSEA - AVV
2 stops25h 11mMultiple Airlines
Sun 1/48:10 amAVV - SEA
2 stops35h 51mMultiple Airlines
Deal found 12/10$5,124
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:59 pmSEA - AVV
2 stops29h 51mQantas Airways
Sat 1/34:25 pmAVV - SEA
2 stops45h 18mQantas Airways
Deal found 12/10$5,169
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:59 pmSEA - AVV
2 stops29h 51mQantas Airways
Wed 1/73:00 pmAVV - SEA
2 stops22h 49mQantas Airways
Deal found 12/11$5,203
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amSEA - AVV
2 stops38h 50mQantas Airways
Sat 1/103:00 pmAVV - SEA
2 stops22h 49mQantas Airways
Deal found 12/10$5,238

Find flight deals from Seattle to Avalon

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Avalon (AVV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,770
(Mytrip)

One-way from

$561
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,694
Provider with most accurate pricing for Seattle/Tacoma Intl-Melbourne Avalon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Melbourne Avalon flights.
Search Deals
From Seattle/Tacoma Intl to Melbourne Avalon
Search Deals
One-way flight from Seattle/Tacoma Intl to Melbourne Avalon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Seattle to Melbourne Avalon Airport that are best for you.

Fly from

Seattle

Fly to

Avalon

Route

Depart

Return

Price

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 2/21

8:00 pm-3:50 pm

2 stops24h 50m

Melbourne Avalon

Thu 3/5

8:55 pm-9:31 am

3 stops31h 36m

$1,770

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 2/2

10:05 am-2:10 pm

2 stops33h 05m

Melbourne Avalon

Sun 2/15

8:55 pm-9:31 am

3 stops31h 36m

$2,059

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 2/1

11:00 am-2:10 pm

2 stops32h 10m

Melbourne Avalon

Sat 2/14

6:00 am-9:31 am

2 stops22h 31m

$2,190

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 12/15

4:59 pm-2:10 pm

2 stops26h 11m

Melbourne Avalon

Sat 1/17

6:00 am-12:29 pm

2 stops25h 29m

$2,478

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 3/7

12:50 pm-3:50 pm

2 stops32h 00m

Melbourne Avalon

Wed 3/11

4:25 pm-8:58 pm

2 stops22h 33m

$3,029

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 12/18

2:50 pm-11:15 pm

2 stops37h 25m

Melbourne Avalon

Sat 1/17

6:00 am-12:29 pm

2 stops25h 29m

$3,528

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 12/19

7:09 am-9:45 am

2 stops31h 36m

Melbourne Avalon

Sat 1/17

6:00 am-12:29 pm

2 stops25h 29m

$3,881

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 12/20

6:00 am-3:50 pm

2 stops38h 50m

Melbourne Avalon

Sat 1/10

8:55 pm-7:22 pm

2 stops41h 27m

$4,913

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 12/26

7:55 pm-2:10 pm

2 stops47h 15m

Melbourne Avalon

Sun 1/4

3:00 pm-6:50 pm

2 stops22h 50m

$5,056

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 2/2

1:11 pm-9:45 am

3 stops49h 34m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Seattle-Melbourne Avalon Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Melbourne Avalon Airport flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Seattle-Melbourne Avalon Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Melbourne Avalon Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Melbourne Avalon Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Avalon

Have a flexible travel schedule? Discover the best time to fly to Avalon from Seattle with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Avalon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Melbourne Avalon?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Melbourne Avalon from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Melbourne Avalon should be relatively easy as there are 0 daily outbound flights to Melbourne Avalon from 0 different airlines.

  • Can I find deals for flights from Seattle to Avalon that include hotel bookings?

    Yes. In addition to deals on Seattle to Avalon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Avalon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Avalon.

  • Can I find deals for business class flights from Seattle to Avalon?

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Avalon

See prices for flight routes from nearby airports that may be better suited for you.
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