How long is the flight from Melbourne to Seattle?

There are many flights that can get you from Melbourne to Seattle in 29h 17m. Fly via Delta 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, Delta ($762), American Airlines ($819), and Virgin Australia ($953) offers the cheapest pricing from Melbourne to Seattle. Delta is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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.

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).

What are the most popular airlines that fly from Melbourne to Seattle?

United Airlines, Virgin Australia and American Airlines are the most popular airlines when flying from Melbourne to Seattle.

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

When flying from Melbourne to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 7 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.

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.

$806+ Cheap Flights from Melbourne to Seattle

Cheap flight deals from Melbourne to Seattle

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 August 2026.

Mon 2/1110:10 -

1 stop29h 17m

Mon 23/1110:12 -

1 stop26h 48m

Deal found 14/8$1,455

Wed 7/1011:00 -

1 stop19h 40m

Mon 9/1111:00 -

2 stops26h 00m

Deal found 16/8$1,462

Sun 4/1011:00 -

1 stop19h 27m

Sat 7/1121:35 -

1 stop39h 25m

Deal found 16/8$1,531

Tue 13/1011:00 -

1 stop27h 27m

Wed 11/1121:20 -

1 stop39h 40m

Deal found 19/8$1,532

Fri 2/1010:00 -

1 stop21h 53m

Sat 17/1021:35 -

1 stop41h 15m

Deal found 18/8$1,535

Sun 8/1112:00 -

1 stop29h 11m

Wed 25/1113:35 -

1 stop24h 55m

Deal found 16/8$1,585

Sun 4/1011:00 -

1 stop21h 53m

Fri 13/1120:05 -

1 stop40h 55m

Deal found 16/8$1,601

Mon 2/1106:00 -

2 stops22h 27m

Mon 23/1119:05 -

2 stops24h 00m

Deal found 14/8$2,054

Wed 30/906:00 -

2 stops30h 39m

Wed 7/1016:37 -

2 stops36h 13m

Deal found 16/8$2,321

Thu 10/920:55 -

2 stops30h 10m

Fri 18/919:15 -

2 stops25h 55m

Deal found 17/8$2,434

Sun 20/1206:00 -

2 stops25h 31m

Thu 31/1213:41 -

2 stops38h 34m

Deal found 18/8$3,230

Tue 15/916:40 -

2 stops43h 59m

Fri 18/915:58 -

2 stops37h 52m

Deal found 17/8$3,327

Best flights from Melbourne to Seattle
Discover carefully curated flight deals from Melbourne to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Mon 2/1110:10 -

1 stop29h 17m

Mon 23/1110:12 -

1 stop26h 48m

Deal found 14/8$1,455

Tue 6/1011:55 -

1 stop20h 22m

Wed 11/1109:00 -

1 stop30h 30m

Deal found 16/8$1,668

Mon 2/1106:00 -

2 stops22h 27m

Mon 23/1119:05 -

2 stops24h 00m

Deal found 14/8$2,054

Fri 9/1011:00 -

2 stops23h 55m

Sun 8/1112:30 -

1 stop24h 30m

Deal found 16/8$1,531

Mon 11/112:45 -

1 stop27h 03m

Mon 25/109:02 -

1 stop30h 28m

Deal found 14/8$1,671

Fri 9/1011:00 -

1 stop21h 50m

Tue 10/1114:49 -

1 stop22h 11m

Deal found 16/8$1,531

Fri 2/1009:30 -

3 stops28h 45m

Sat 17/1015:18 -

1 stop23h 57m

Deal found 18/8$1,672

Sun 31/110:10 -

2 stops27h 20m

Tue 9/213:30 -

2 stops23h 30m

Deal found 19/8$1,532

Sun 4/1011:00 -

2 stops21h 50m

Thu 12/1114:49 -

1 stop22h 11m

Deal found 16/8$1,601

Wed 30/906:00 -

2 stops30h 39m

Wed 7/1016:37 -

2 stops36h 13m

Deal found 16/8$2,321

Tue 15/1210:10 -

2 stops25h 42m

Tue 26/107:20 -

1 stop29h 40m

Deal found 16/8$1,706

Thu 10/920:55 -

2 stops30h 10m

Fri 18/919:15 -

2 stops25h 55m

Deal found 17/8$2,434

Thu 29/1009:10 -

1 stop23h 40m

Tue 3/1112:30 -

1 stop24h 30m

Deal found 17/8$1,802

Sun 20/1206:00 -

2 stops25h 31m

Thu 31/1213:41 -

2 stops38h 34m

Deal found 18/8$3,230

Tue 15/916:40 -

2 stops43h 59m

Fri 18/915:58 -

2 stops37h 52m

Deal found 17/8$3,327

Find flight deals from Melbourne to Seattle

Round-trip from	$1,455
One-way from	$806
Popular in	September
Cheapest in	March
Average price	$1,469

Delta
2/11-23/11
2 total stops
56h 05m total
Melbourne to Seattle

Search Deals

United Airlines
28/8
1 total stop
26h 48m total
Melbourne to Seattle

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($108 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 2/11

10:10-20:27

1 stop29h 17m

Seattle/Tacoma Intl

Mon 23/11

10:12-08:00

1 stop26h 48m

$1,455

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 9/10

11:00-16:55

2 stops23h 55m

Seattle/Tacoma Intl

Sun 8/11

12:30-08:00

1 stop24h 30m

$1,531

Fastest return journey

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 9/10

11:00-14:50

1 stop21h 50m

Seattle/Tacoma Intl

Tue 10/11

14:49-08:00

1 stop22h 11m

$1,531

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 31/1

10:10-18:30

2 stops27h 20m

Seattle/Tacoma Intl

Tue 9/2

13:30-08:00

2 stops23h 30m

$1,532

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 4/10

11:00-14:50

2 stops21h 50m

Seattle/Tacoma Intl

Thu 12/11

14:49-08:00

1 stop22h 11m

$1,601

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 6/10

11:55-14:17

1 stop20h 22m

Seattle/Tacoma Intl

Wed 11/11

09:00-10:30

1 stop30h 30m

$1,668

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 11/1

12:45-20:48

1 stop27h 03m

Seattle/Tacoma Intl

Mon 25/1

09:02-10:30

1 stop30h 28m

$1,671

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 2/10

09:30-21:15

3 stops28h 45m

Seattle/Tacoma Intl

Sat 17/10

15:18-09:15

1 stop23h 57m

$1,672

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 15/12

10:10-16:52

2 stops25h 42m

Seattle/Tacoma Intl

Tue 26/1

07:20-08:00

1 stop29h 40m

$1,706

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 29/10

09:10-14:50

1 stop23h 40m

Seattle/Tacoma Intl

Tue 3/11

12:30-08:00

1 stop24h 30m

$1,802

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 29 resultsSorted by cheapest first

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.

ME1-SEA

MEL-SEA

AVV-SEA

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

ME1-SEA

MEL-SEA

AVV-SEA

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 $1,155). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,668). 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.

How much does it cost for a return flight from Melbourne to Seattle?

Airfare is typical for this route at the moment.

Melbourne to Seattle flights typically cost between $1,311 and $1,499 in November.
The cheapest return price found within the last 5 days was $1,455 on Delta (2 Nov–23 Nov).

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

The best time to book flights from Melbourne to Seattle is 12 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.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown with Virgin Australia,Qantas Airways, andUnited Airlines 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.

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Virgin Australia

7.6

Good

470 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Qantas Airways

7.5

Good

1,083 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

United Airlines

7.4

Good

10,103 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

American Airlines

7.1

Good

11,958 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Air Canada

7.1

Good

11,497 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Related info for your journey

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 7 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 29h 17m. Fly via Delta 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, Delta ($762), American Airlines ($819), and Virgin Australia ($953) offers the cheapest pricing from Melbourne to Seattle. Delta is priced at 44% 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, March is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,155). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,668). 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

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Top 7 airlines flying from Melbourne to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$762	Average$1,318	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$819	Average$1,515	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Australia	Cheapest$953	Average$1,499	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qantas Airways	Cheapest$1,060	Average$1,452	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$1,111	Average$1,290	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,154	Average$1,262	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Japan Airlines	Cheapest$1,278	Average$2,255	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

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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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Cheap flights from Melbourne to Seattle from $806

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Melbourne to Seattle

Cheapest flights from Melbourne to SeattleExplore 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 19 August 2026.

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 19 August 2026.

Best flights from Melbourne to SeattleDiscover carefully curated flight deals from Melbourne to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Melbourne to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Melbourne to SeattleDiscover last-minute flight deals from Melbourne to Seattle. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Melbourne to Seattle. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Melbourne to SeattleSearch for one-way flight options from Melbourne to Seattle. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Melbourne to Seattle. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Find flight deals from Melbourne to Seattle

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One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Melbourne to Seattle that are best for you.

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.

Cheapflights Insights

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

How much does it cost for a return flight from Melbourne to Seattle?

Airfare is typical for this route at the moment.

Melbourne to Seattle flights typically cost between $1,311 and $1,499 in November.The cheapest return price found within the last 5 days was $1,455 on Delta (2 Nov–23 Nov).

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

The best time to book flights from Melbourne to Seattle is 12 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.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown with Virgin Australia,Qantas Airways, andUnited Airlines 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.

Related info for your journey

What airport do you fly into for flights to Seattle from Melbourne?

How long is the flight from Melbourne to Seattle?

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

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

How can I find direct flights from Melbourne to Seattle?

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

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

Travelling to a place near Seattle?

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Alternative routes for Melbourne to Seattle

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Complete your trip

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Direct flights to United States

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Search flights from Melbourne to Seattle by cabin class

Find flights from Melbourne to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Melbourne and Seattle flights

Browse other Melbourne and Seattle flight options. Last updated on 19 August 2026.

Popular flight searches

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Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Top 7 airlines flying from Melbourne to Seattle

Fly with Cheapflights

How does Cheapflights help users find flights from Melbourne to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Seattle?

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

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

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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 19 August 2026.

Best flights from Melbourne to Seattle
Discover carefully curated flight deals from Melbourne to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Melbourne to Seattle
Discover last-minute flight deals from Melbourne to Seattle. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Melbourne to Seattle
Search for one-way flight options from Melbourne to Seattle. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Melbourne to Seattle flights typically cost between $1,311 and $1,499 in November.
The cheapest return price found within the last 5 days was $1,455 on Delta (2 Nov–23 Nov).