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$423+ Cheap flights from Seattle (SEA) to Melbourne

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
feb. 3 — feb. 101
lun. 2/3
lun. 2/10
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Melbourne are usually found in February or March, booked 55 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Melbourne (ME1). 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 enero 29, 2025.

Round-trip from

$955
(Trip.com)

One-way from

$423
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,389
From Seattle/Tacoma Intl to Melbourne
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One-way flight from Seattle/Tacoma Intl to Melbourne
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Highest demand for flights based on searches. 12% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to Melbourne

Cheapest flights from Seattle to Melbourne
Explore the most affordable flight options available from Seattle to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2025.

This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/153:12 pmSEA - MEL
2 stops27h 03mMultiple Airlines
sáb. 3/221:45 pmMEL - SEA
2 stops24h 04mMultiple Airlines
Deal found 1/29$955
This Mytrip deal was found by Cheapflights users on 1/29. 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.
jue. 2/277:00 amSEA - AVV
2 stops21h 15mMultiple Airlines
mié. 3/128:55 pmAVV - SEA
3 stops40h 07mMultiple Airlines
Deal found 1/29$969
This Air Canada deal was found by Cheapflights users on 1/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/103:05 pmSEA - MEL
2 stops29h 40mAir Canada
vie. 2/147:10 amMEL - SEA
2 stops21h 47mAir Canada
Deal found 1/28$982
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/510:35 pmSEA - MEL
1 stop34h 35mPhilippine Airlines
mié. 4/98:00 amMEL - SEA
1 stop28h 20mPhilippine Airlines
Deal found 1/27$1,024
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/44:30 pmSEA - MEL
2 stops52h 05mANA
mar. 5/135:30 pmMEL - SEA
2 stops37h 55mANA
Deal found 1/28$1,094
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/276:15 amSEA - MEL
1 stop32h 15mUnited Airlines
mié. 3/1212:00 pmMEL - SEA
1 stop21h 54mUnited Airlines
Deal found 1/28$1,101
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/52:55 pmSEA - MEL
2 stops26h 55mAir New Zealand
mar. 5/138:35 amMEL - SEA
2 stops26h 55mAir New Zealand
Deal found 1/28$1,166
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/165:22 amSEA - MEL
1 stop29h 18mAmerican Airlines
mié. 3/1212:00 pmMEL - SEA
1 stop24h 56mAmerican Airlines
Deal found 1/29$1,292
This SmartFares deal was found by Cheapflights users on 1/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/247:00 pmSEA - MEL
3 stops63h 40mTurkish Airlines
mié. 3/57:45 amMEL - SEA
3 stops52h 20mTurkish Airlines
Deal found 1/27$1,306
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/43:44 pmSEA - AVV
2 stops23h 01mQantas Airways
mar. 3/112:55 pmAVV - SEA
2 stops25h 05mQantas Airways
Deal found 1/29$1,358

Find flights from Seattle to Melbourne within your budget

Customize your flight search to find flights from Seattle to Melbourne 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 enero 29, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mié. 2/26

7:00 am-7:35 am

2 stops29h 35m

Melbourne

mié. 3/5

4:50 pm-11:30 pm

1 stop25h 40m

$952

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

jue. 2/27

7:00 am-11:15 pm

2 stops21h 15m

Melbourne Avalon

mié. 3/12

8:55 pm-7:02 pm

3 stops40h 07m

$969

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mié. 3/5

3:05 pm-2:35 pm

2 stops28h 30m

Melbourne

mié. 3/12

6:10 am-9:50 am

2 stops21h 40m

$1,061

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

jue. 2/27

12:46 pm-9:30 am

2 stops25h 44m

Melbourne

mié. 3/12

10:30 am-6:05 pm

2 stops25h 35m

$1,095

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mar. 6/24

10:40 am-10:50 am

2 stops31h 10m

Melbourne

vie. 7/11

12:05 pm-9:53 pm

2 stops26h 48m

$1,230

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

lun. 2/24

3:58 pm-7:35 am

1 stop20h 37m

Melbourne

mié. 3/5

12:00 pm-5:55 pm

1 stop24h 55m

$1,239

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

lun. 3/3

7:00 pm-5:40 am

3 stops63h 40m

Melbourne

lun. 3/10

7:45 am-6:05 pm

3 stops52h 20m

$1,250

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

dom. 2/16

5:22 am-5:40 am

1 stop29h 18m

Melbourne

mié. 3/12

12:00 pm-6:56 pm

1 stop24h 56m

$1,292

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

mar. 3/4

3:44 pm-9:45 am

2 stops23h 01m

Melbourne Avalon

mar. 3/11

2:55 pm-10:00 pm

2 stops25h 05m

$1,358

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mié. 3/5

3:58 pm-11:00 pm

2 stops36h 02m

Melbourne

mar. 3/11

12:45 am-2:53 pm

2 stops32h 08m

$1,458

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 21 results
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Best time to book a flight from Seattle to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne 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.

Travel insights for flights from Seattle to Melbourne

Get recent, data-driven insights about flights from Seattle to Melbourne including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Melbourne?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Melbourne. Price data was last updated on January 24, 2025.

The best time to book flights from Seattle to Melbourne is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Melbourne?

Currently, March is the cheapest month in which you can book a flight from Seattle to Melbourne (average of $1,071). Flying from Seattle to Melbourne in December is currently the most expensive (average of $1,774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MEL?

Find hourly flight availability from Seattle to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Seattle to Melbourne by exploring options for tickets in the evening.

What is the cheapest day to fly from Seattle to Melbourne?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Melbourne. Price data was last updated on March 24, 2024.

Travelers seeking maximum savings on their Seattle to Melbourne flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Melbourne by month

Plan your trip to Melbourne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Melbourne ranges from 1.2 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. March is typically the driest time to visit Melbourne when rainfall is around 1.2 in.

Temperature in Melbourne by month

Plan your trip to Melbourne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Melbourne, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated enero 29, 2025.
Peruse reviews from past customers who have flown with ANA, China Airlines and Air New Zealand from Seattle to Melbourne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
844 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 20

10.0
Excellent

patrick,Dec 2024

MNL - NRT

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
844 reviews
ANA
8.4
Very good
844 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 20

10.0
Excellent

patrick,Dec 2024

MNL - NRT

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

China Airlines
8.2
Very good
727 reviews
ANA
8.4
Very good
844 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 20

10.0
Excellent

patrick,Dec 2024

MNL - NRT

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand
7.9
Good
482 reviews
ANA
8.4
Very good
844 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 20

10.0
Excellent

patrick,Dec 2024

MNL - NRT

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Qantas Airways
7.5
Good
821 reviews
ANA
8.4
Very good
844 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 20

10.0
Excellent

patrick,Dec 2024

MNL - NRT

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

United Airlines
7.4
Good
8,922 reviews
ANA
8.4
Very good
844 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 20

10.0
Excellent

patrick,Dec 2024

MNL - NRT

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Melbourne. 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?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Melbourne. 4 airlines have flights from Seattle/Tacoma Intl to Melbourne on a regular basis. Booking flights from Seattle/Tacoma Intl to Melbourne should not be difficult; the airport handles an average of 0 outbound flights to Melbourne per day.

  • What are the cheapest airlines flying from Seattle to Melbourne round-trip?

    According to our current data, Air Canada ($982), Philippine Airlines ($1,043), and ANA ($1,094) offers the cheapest pricing from Seattle to Melbourne. Air Canada is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Melbourne one-way?

    The cheapest airlines for a one-way flight from Seattle to Melbourne are United Airlines ($618), Qantas Airways ($936), and China Airlines ($1,037).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Melbourne?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Melbourne (average of $1,071). Flying from Seattle to Melbourne in December is currently the most expensive (average of $1,774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Melbourne flights
Seattle to Avalon flights
Pasco to Melbourne flights
Portland to Avalon flights

Top 4 airlines flying from Seattle to Melbourne

Discover the top 4 airlines that operate flights from Seattle to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$918Average$1,089FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$979Average$1,436FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,227Average$1,486FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,330Average$1,706FlexibilityNo cancel feeOn-time74%
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