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Cheap flights from Melbourne to Seattle from $765

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
14 12月 — 21 12月1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in October or September, booked 87 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 14 11月 2025.

Round-trip from

$1,216

One-way from

$765

Popular in

April

Cheapest in

October

Average price

$1,721
United Airlines
  • United Airlines
  • 25/3-5/5
  • 2 total stops
  • 46h 29m total
  • Melbourne to Seattle
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Qantas Airways
  • Qantas Airways
  • 23/1
  • 1 total stop
  • 19h 29m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($174 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 November 2025
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Find flight deals from Melbourne to Seattle

Enter your travel dates to find the best prices.

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 14 11月 2025.

週日 21/1213:00MEL - SEA
1 stop30h 59mUnited Airlines
週六 3/108:57SEA - MEL
2 stops29h 33mUnited Airlines
Deal found 12/11$1,216
週日 21/1213:00MEL - SEA
1 stop30h 59mUnited Airlines
週一 5/112:35SEA - MEL
2 stops26h 30mUnited Airlines
Deal found 12/11$1,555
週日 28/1208:10MEL - SEA
2 stops27h 43mVirgin Australia
週日 4/112:35SEA - MEL
2 stops30h 40mVirgin Australia
Deal found 13/11$1,581
週四 13/1114:20MEL - SEA
2 stops24h 38mQantas Airways
週四 4/1214:59SEA - MEL
2 stops24h 26mQantas Airways
Deal found 12/11$1,614
週日 21/1221:50MEL - SEA
2 stops38h 02mVirgin Australia
週六 3/112:35SEA - MEL
2 stops30h 40mVirgin Australia
Deal found 12/11$1,622
週一 24/1113:55MEL - SEA
2 stops21h 53mMultiple Airlines
週四 4/1214:59SEA - MEL
2 stops26h 26mMultiple Airlines
Deal found 11/11$1,706
週一 8/1212:10MEL - SEA
2 stops29h 20mAir New Zealand
週六 13/1212:36SEA - MEL
2 stops27h 19mAir New Zealand
Deal found 12/11$1,712
週六 27/1213:00MEL - SEA
1 stop30h 59mUnited Airlines
週六 3/105:02SEA - MEL
2 stops33h 28mUnited Airlines
Deal found 12/11$1,785
週一 8/1210:35MEL - SEA
3 stops29h 25mMultiple Airlines
週六 13/1212:36SEA - MEL
2 stops25h 49mMultiple Airlines
Deal found 12/11$1,849
週四 13/1106:00AVV - SEA
2 stops22h 31mMultiple Airlines
週四 4/1210:05SEA - AVV
2 stops34h 45mMultiple Airlines
Deal found 11/11$2,054
週一 8/1206:00AVV - SEA
2 stops27h 24mMultiple Airlines
週六 13/1216:59SEA - AVV
2 stops43h 36mMultiple Airlines
Deal found 12/11$2,739
週日 21/1206:00AVV - SEA
2 stops31h 43mMultiple Airlines
週一 5/116:49SEA - AVV
2 stops35h 26mMultiple Airlines
Deal found 11/11$3,687

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 14 11月 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

週三 25/3

12:00-20:46

1 stop26h 46m

Seattle/Tacoma Intl

週二 5/5

19:32-08:15

1 stop19h 43m

$1,216

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週日 21/12

13:00-00:59

1 stop30h 59m

Seattle/Tacoma Intl

週六 3/1

08:57-09:30

2 stops29h 33m

$1,216

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週日 21/12

13:00-00:59

1 stop30h 59m

Seattle/Tacoma Intl

週一 5/1

05:02-10:00

2 stops33h 58m

$1,216

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週五 26/12

13:00-00:59

1 stop30h 59m

Seattle/Tacoma Intl

週五 2/1

23:59-09:30

2 stops38h 31m

$1,218

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週二 24/3

12:00-21:17

2 stops27h 17m

Seattle/Tacoma Intl

週二 5/5

12:46-08:15

2 stops26h 29m

$1,238

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週三 25/3

07:10-14:55

2 stops25h 45m

Seattle/Tacoma Intl

週一 4/5

00:10-11:05

2 stops41h 55m

$1,677

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週日 21/12

13:00-21:07

1 stop27h 07m

Seattle/Tacoma Intl

週六 3/1

12:35-10:05

2 stops26h 30m

$1,697

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週六 27/12

13:00-00:59

1 stop30h 59m

Seattle/Tacoma Intl

週六 3/1

05:02-09:30

2 stops33h 28m

$1,785

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

週一 8/12

10:35-21:00

3 stops29h 25m

Seattle/Tacoma Intl

週六 13/12

12:36-09:25

2 stops25h 49m

$1,849

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

週三 25/3

06:00-14:16

2 stops26h 16m

Seattle/Tacoma Intl

週二 5/5

06:05-22:50

2 stops47h 45m

$1,886

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 34 results
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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 7 November 2025.

The best time to book flights from Melbourne to Seattle is 87 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, September is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,033). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,358). 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 14 11月 2025.

It’s optimal to fly from Melbourne to Seattle in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

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 mornings when fares are most often at their lowest. Tuesday afternoons 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 14 11月 2025.
Read reviews from past customers who have flown with Singapore Airlines, Virgin Australia, andQantas Airways 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.
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,401 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Virgin Australia
7.6
Good
424 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
934 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
United Airlines
7.4
Good
9,017 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Air Canada
7.1
Good
10,450 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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.

  • How long is the flight from Melbourne to Seattle?

    There are many flights that can get you from Melbourne to Seattle in 26h 46m. Fly via United Airlines to get the fastest option. There are 13164 km between Melbourne and Seattle.

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

    According to our current data, American Airlines ($992), Air Canada ($1,167), and Air New Zealand ($1,188) offers the cheapest pricing from Melbourne to Seattle. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • 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, September is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,033). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,358). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Ocean Shores

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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 14 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$992Average$1,388FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,167Average$1,477FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,188Average$1,481FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,210Average$1,669FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,253Average$1,596FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,259Average$1,510FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest$1,413Average$1,929FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,473Average$1,682FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,564Average$1,858FlexibilityNo 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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