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Cheap flights from Melbourne to Seattle from $771

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
3 Jun — 10 Jun1
1 adult

Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in March or February, booked 82 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 29 May 2025.

Round-trip from

$1,287

One-way from

$771

Popular in

December

Cheapest in

March

Average price

$1,853
United Airlines
  • United Airlines
  • 12/6-25/6
  • 3 total stops
  • 58h 44m total
  • Melbourne to Seattle
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Air Canada
  • Air Canada
  • 30/9
  • 2 total stops
  • 24h 05m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($98 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($61 potential savings vs. average return price).
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Average for round-trip flights in May 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 29 May 2025.

Thu 12/610:55MEL - SEA
1 stop31h 04mUnited Airlines
Wed 25/610:50SEA - MEL
2 stops27h 40mUnited Airlines
Deal found 27/5$1,287
Thu 14/806:00MEL - SEA
2 stops20h 21mAir Canada
Sun 24/814:55SEA - MEL
2 stops29h 25mAir Canada
Deal found 28/5$1,356
Tue 22/709:45MEL - SEA
1 stop28h 56mQantas Airways
Tue 29/714:30SEA - MEL
1 stop23h 15mQantas Airways
Deal found 28/5$1,570
Sun 13/708:00MEL - SEA
1 stop28h 15mPhilippine Airlines
Sun 20/723:35SEA - MEL
1 stop37h 55mPhilippine Airlines
Deal found 28/5$1,746
Mon 21/712:05MEL - SEA
2 stops25h 51mAir New Zealand
Tue 29/717:14SEA - MEL
2 stops24h 36mAir New Zealand
Deal found 27/5$1,802
Sat 12/710:55MEL - SEA
1 stop31h 04mMultiple Airlines
Sat 19/716:30SEA - MEL
2 stops52h 05mMultiple Airlines
Deal found 28/5$1,889
Mon 8/917:30MEL - SEA
2 stops43h 15mChina Airlines
Tue 23/901:10SEA - MEL
2 stops50h 10mChina Airlines
Deal found 27/5$2,064
Mon 29/1216:25AVV - SEA
2 stops45h 27mMultiple Airlines
Mon 2/206:02SEA - AVV
2 stops46h 13mMultiple Airlines
Deal found 27/5$2,340
Sat 12/705:55MEL - SEA
3 stops59h 04mSingapore Airlines
Thu 7/807:05SEA - MEL
2 stops31h 20mSingapore Airlines
Deal found 28/5$2,540
Mon 29/1218:50MEL - SEA
3 stops44h 05mAir Tahiti Nui
Mon 2/221:00SEA - MEL
3 stops49h 50mAir Tahiti Nui
Deal found 27/5$3,324

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 29 May 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

Thu 12/6

10:55-00:59

1 stop31h 04m

Seattle/Tacoma Intl

Wed 25/6

10:50-07:30

2 stops27h 40m

$1,287

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 14/8

06:00-09:21

2 stops20h 21m

Seattle/Tacoma Intl

Sun 24/8

14:55-13:20

2 stops29h 25m

$1,356

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 22/7

09:45-21:41

1 stop28h 56m

Seattle/Tacoma Intl

Tue 29/7

14:30-06:45

1 stop23h 15m

$1,570

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 13/7

08:00-19:15

1 stop28h 15m

Seattle/Tacoma Intl

Sun 20/7

23:35-06:30

1 stop37h 55m

$1,746

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 21/7

12:05-20:56

2 stops25h 51m

Seattle/Tacoma Intl

Tue 29/7

17:14-10:50

2 stops24h 36m

$1,802

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 12/7

10:55-00:59

1 stop31h 04m

Seattle/Tacoma Intl

Sat 19/7

16:30-13:35

2 stops52h 05m

$1,889

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 8/9

17:30-19:45

2 stops43h 15m

Seattle/Tacoma Intl

Tue 23/9

01:10-20:20

2 stops50h 10m

$2,064

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 12/7

05:55-23:59

3 stops59h 04m

Seattle/Tacoma Intl

Thu 7/8

07:05-07:25

2 stops31h 20m

$2,540

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 12/7

17:00-17:15

2 stops41h 15m

Seattle/Tacoma Intl

Sat 19/7

07:00-19:25

3 stops43h 25m

$5,773

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Mon 7/7

06:00-18:36

3 stops29h 36m

Seattle/Tacoma Intl

Fri 18/7

13:45-16:05

3 stops33h 20m

$5,837

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 18 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 23 May 2025.

The best time to book flights from Melbourne to Seattle is 82 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 $1,454). 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 29 May 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 29 May 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Japan Airlines and China Airlines from Melbourne to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Food

7.8

Boarding

8.7

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
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Food

7.8

Boarding

8.7

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.
Japan Airlines
8.3
Very Good
1,481 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Food

7.8

Boarding

8.7

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.
China Airlines
8.3
Very Good
734 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Food

7.8

Boarding

8.7

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
1,299 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Food

7.8

Boarding

8.7

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
479 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Food

7.8

Boarding

8.7

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, United Airlines ($1,287), Air Canada ($1,356), and Qantas Airways ($1,570) offers the cheapest pricing from Melbourne to Seattle. United Airlines is priced at 31% 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 $771 on Air Canada. Other airlines that offer cheap prices include United Airlines from $776 and Philippine Airlines from $961 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 $1,454). 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 29 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$1,282Average$1,468FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
United AirlinesCheapest$1,336Average$1,960FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,367Average$1,490FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,417Average$1,854FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,425Average$1,691FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,501Average$1,687FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$1,622Average$1,891FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China AirlinesCheapest$1,648Average$1,758FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Virgin AustraliaCheapest$1,685Average$2,281FlexibilityNo 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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