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$424+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$980
(Air Canada)

One-way from

$427
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,381
From Seattle/Tacoma Intl to Melbourne
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One-way flight from Seattle/Tacoma Intl to Melbourne
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 3% potential price drop
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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 January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/20. 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.
Mon 2/1010:35 amSEA - MEL
2 stops34h 10mAir Canada
Fri 2/218:10 amMEL - SEA
2 stops25h 20mAir Canada
Deal found 1/20$980
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 2/105:55 pmSEA - MEL
2 stops23h 50mMultiple Airlines
Fri 2/217:05 amMEL - SEA
3 stops28h 38mMultiple Airlines
Deal found 1/20$987
This Trip.com deal was found by Cheapflights users on 1/20. 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.
Wed 10/1511:30 pmSEA - MEL
1 stop36h 30mPhilippine Airlines
Wed 10/299:00 amMEL - SEA
1 stop28h 35mPhilippine Airlines
Deal found 1/20$1,009
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/2712:37 pmSEA - MEL
1 stop26h 23mUnited Airlines
Sat 3/81:00 pmMEL - SEA
1 stop24h 38mUnited Airlines
Deal found 1/20$1,092
This Kissandfly.com deal was found by Cheapflights users on 1/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/33:04 pmSEA - MEL
1 stop23h 26mLufthansa
Mon 3/1012:00 pmMEL - SEA
2 stops24h 05mLufthansa
Deal found 1/19$1,105
This KAYAK deal was found by Cheapflights users on 1/20. 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.
Mon 10/134:40 pmSEA - MEL
2 stops28h 55mANA
Wed 10/296:00 pmMEL - SEA
2 stops38h 20mANA
Deal found 1/20$1,142
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Thu 2/205:38 pmSEA - AVV
3 stops34h 37mMultiple Airlines
Fri 3/216:00 amAVV - SEA
3 stops31h 02mMultiple Airlines
Deal found 1/20$1,194
This SmartFares deal was found by Cheapflights users on 1/21. 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.
Wed 3/57:00 pmSEA - MEL
3 stops63h 40mTurkish Airlines
Wed 3/127:45 amMEL - SEA
3 stops52h 20mTurkish Airlines
Deal found 1/21$1,265
This oojo deal was found by Cheapflights users on 1/20. 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 3/55:59 pmSEA - MEL
2 stops34h 01mCathay Pacific
Tue 3/1112:45 amMEL - SEA
2 stops32h 08mCathay Pacific
Deal found 1/20$1,338
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:55 pmSEA - MEL
2 stops25h 55mAir New Zealand
Mon 10/2710:30 amMEL - SEA
1 stop20h 45mAir New Zealand
Deal found 1/20$1,465
This Singapore Airlines deal was found by Cheapflights users on 1/21. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:15 amSEA - MEL
1 stop30h 35mSingapore Airlines
Wed 9/103:40 pmMEL - SEA
1 stop34h 05mSingapore Airlines
Deal found 1/21$1,523
This oojo deal was found by Cheapflights users on 1/19. 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 3/216:10 amSEA - AVV
2 stops39h 35mQantas Airways
Sat 3/296:00 amAVV - SEA
2 stops30h 56mQantas Airways
Deal found 1/19$2,235

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 2/10

10:35 am-3:45 pm

2 stops34h 10m

Melbourne

Fri 2/21

8:10 am-2:30 pm

2 stops25h 20m

$980

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 2/10

5:55 pm-12:45 pm

2 stops23h 50m

Melbourne

Fri 2/21

7:05 am-4:43 pm

3 stops28h 38m

$987

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Thu 2/27

12:37 pm-10:00 am

1 stop26h 23m

Melbourne

Sat 3/8

1:00 pm-6:38 pm

1 stop24h 38m

$1,092

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Mon 3/3

3:04 pm-9:30 am

1 stop23h 26m

Melbourne

Mon 3/10

12:00 pm-6:05 pm

2 stops24h 05m

$1,105

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 4/20

11:30 pm-6:30 am

1 stop38h 00m

Melbourne

Fri 5/2

8:00 am-7:20 pm

1 stop28h 20m

$1,144

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Wed 3/5

7:00 pm-5:40 am

3 stops63h 40m

Melbourne

Wed 3/12

7:45 am-6:05 pm

3 stops52h 20m

$1,265

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 3/21

3:05 pm-3:45 pm

3 stops30h 40m

Melbourne Avalon

Sat 3/29

9:10 am-7:02 pm

3 stops27h 52m

$1,265

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Wed 3/5

5:59 pm-11:00 pm

2 stops34h 01m

Melbourne

Tue 3/11

12:45 am-2:53 pm

2 stops32h 08m

$1,338

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Sun 4/20

3:05 pm-10:50 am

2 stops26h 45m

Melbourne

Fri 5/2

12:05 pm-10:27 pm

2 stops27h 22m

$1,548

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 3/21

6:10 am-3:45 pm

2 stops39h 35m

Melbourne Avalon

Sat 3/29

6:00 am-6:56 pm

2 stops30h 56m

$2,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 17, 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 January 21, 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 January 21, 2025.
Peruse reviews from past customers who have flown with Air Canada, United Airlines and Cathay Pacific 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.
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Overall

8.8

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Overall

8.8

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Asiana Airlines
8.3
Very good
466 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Overall

8.8

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

China Airlines
8.2
Very good
737 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Overall

8.8

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very good
1,328 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Overall

8.8

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Overall

8.8

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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 ($980), United Airlines ($1,092), and SWISS ($1,100) 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 ($624), Philippine Airlines ($789), and China Airlines ($1,045).

  • 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
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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$918Average$1,080FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$960Average$1,428FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,207Average$1,402FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,330Average$1,706FlexibilityNo cancel feeOn-time74%
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