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Cheap flights from Melbourne to Seattle from $676

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in March or October, booked 9 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Melbourne to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) to Seattle (SEA). 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 11 July 2025.

Round-trip from

$1,271

One-way from

$676

Popular in

April

Cheapest in

March

Average price

$1,962
Air Canada
  • Air Canada
  • 12/8-31/8
  • 4 total stops
  • 54h 41m total
  • Melbourne to Seattle
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15/10
  • 15/10
  • 3 total stops
  • 47h 46m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($49 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Melbourne to Seattle

Cheapest flights from Melbourne to Seattle
Explore the most affordable flight options available from Melbourne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Fri 8/806:00MEL - SEA
2 stops24h 06mAir Canada
Sun 17/819:15SEA - MEL
2 stops24h 05mAir Canada
Deal found 9/7$1,298
Tue 12/806:00MEL - SEA
2 stops25h 16mMultiple Airlines
Sun 31/819:15SEA - MEL
2 stops27h 05mMultiple Airlines
Deal found 10/7$1,335
Sun 10/810:55MEL - SEA
1 stop19h 36mUnited Airlines
Sat 30/819:34SEA - MEL
1 stop19h 41mUnited Airlines
Deal found 10/7$1,373
Wed 6/811:55MEL - SEA
1 stop26h 38mAmerican Airlines
Wed 13/814:32SEA - MEL
1 stop23h 13mAmerican Airlines
Deal found 9/7$1,484
Sun 24/808:00MEL - SEA
1 stop28h 15mPhilippine Airlines
Sun 31/823:35SEA - MEL
1 stop37h 55mPhilippine Airlines
Deal found 10/7$1,531
Sun 24/808:35MEL - SEA
2 stops30h 40mAir New Zealand
Sun 31/806:25SEA - MEL
2 stops35h 25mAir New Zealand
Deal found 10/7$1,539
Sun 10/806:00AVV - SEA
2 stops32h 33mMultiple Airlines
Sat 23/817:05SEA - AVV
2 stops36h 45mMultiple Airlines
Deal found 10/7$1,551

Cheapflights Fare Finder

Customise your flight search to find flights from Melbourne to Seattle 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 11 July 2025.
Use the filters below to find and compare flights from Melbourne to Seattle that are best for you.

Fly from

Melbourne

Fly to

Seattle

Route

Depart

Return

Price

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 8/8

06:00-13:06

2 stops24h 06m

Seattle/Tacoma Intl

Sun 17/8

19:15-12:20

2 stops24h 05m

$1,298

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 12/8

06:00-14:16

2 stops25h 16m

Seattle/Tacoma Intl

Sun 31/8

19:15-15:20

2 stops27h 05m

$1,335

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 10/8

09:30-21:23

2 stops28h 53m

Seattle/Tacoma Intl

Sat 30/8

13:05-08:15

1 stop26h 10m

$1,373

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 6/8

11:55-21:33

1 stop26h 38m

Seattle/Tacoma Intl

Wed 13/8

14:32-06:45

1 stop23h 13m

$1,484

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 24/8

08:00-19:15

1 stop28h 15m

Seattle/Tacoma Intl

Sun 31/8

23:35-06:30

1 stop37h 55m

$1,531

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 24/8

08:35-22:15

2 stops30h 40m

Seattle/Tacoma Intl

Sun 31/8

06:25-10:50

2 stops35h 25m

$1,539

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Sun 10/8

06:00-21:33

2 stops32h 33m

Seattle/Tacoma Intl

Sat 23/8

17:05-22:50

2 stops36h 45m

$1,551

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Wed 15/10

06:00-11:46

3 stops47h 46m

$676

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 5/12

10:10-22:23

1 stop31h 13m

$826

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 15/9

09:45-21:58

1 stop29h 13m

$838

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 19 results
1
2

Best time to book a flight from Melbourne to Seattle

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

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

Use this chart to determine the optimal time to book a return flight from Melbourne to Seattle. Price data was last updated on 27 June 2025.

The best time to book flights from Melbourne to Seattle is 9 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 Melbourne to Seattle?

Currently, March is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $875). Flying from Melbourne to Seattle in December is currently the most expensive (average of $1,402). 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 MEL to SEA?

Find hourly flight availability from Melbourne to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

It’s optimal to fly from Melbourne to Seattle in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Melbourne to Seattle. Price data was last updated on 16 December 2024.

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

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with Air Tahiti Nui, Singapore Airlines, andDelta from Melbourne to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Overall

8.6

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.6
Very Good
65 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Overall

8.6

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
1,324 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Overall

8.6

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Delta
8.0
Very Good
7,951 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Overall

8.6

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 New Zealand
8.0
Very Good
494 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Overall

8.6

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Qantas Airways
7.5
Good
876 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Overall

8.6

Boarding

8.7

Comfort

8.0

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 Melbourne to Seattle. 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 into for flights to Seattle from Melbourne?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Melbourne to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Melbourne; the airport handles an average of 0 inbound flights from Melbourne per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Seattle airport from Melbourne. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.

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

    According to our current data, Air Canada ($1,271), United Airlines ($1,373), and American Airlines ($1,484) offers the cheapest pricing from Melbourne to Seattle. Air Canada is priced at 29% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $826 on Delta. Other airlines that offer cheap prices include American Airlines from $838 and Air Canada from $841 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Melbourne to Seattle 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 Melbourne to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $875). Flying from Melbourne to Seattle in December is currently the most expensive (average of $1,402). 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.

See more FAQs

Travelling to a place near Melbourne?

Book flights to Melbourne if you plan to visit one of these locations
Leavenworth

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Alternative routes for Melbourne to Seattle

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

Top 9 airlines flying from Melbourne to Seattle

Discover the top 9 airlines that operate flights from Melbourne to Seattle. 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 647,157 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,187Average$1,466FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,208Average$1,705FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Philippine AirlinesCheapest$1,257Average$1,507FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
United AirlinesCheapest$1,260Average$1,875FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,397Average$1,645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,471Average$1,657FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$1,603Average$1,878FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China AirlinesCheapest$1,615Average$1,723FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Virgin AustraliaCheapest$1,651Average$2,244FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 Melbourne to Seattle?

Deals for Melbourne to Seattle 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 Melbourne to Seattle?

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 Melbourne to Seattle.

Can Cheapflights find flights from Melbourne to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Melbourne to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Melbourne to Seattle become cheaper?

Yes! Start tracking prices for Melbourne to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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