How long is the flight from Melbourne to Seattle?

There are many flights that can get you from Melbourne to Seattle in 23h 02m. Fly via American 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, Delta ($753), American Airlines ($809), and Virgin Australia ($941) offers the cheapest pricing from Melbourne to Seattle. Delta is priced at 45% 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, American Airlines and Virgin Australia 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 8 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.

$730+ 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 10 September 2026.

Thu 22/1014:20 -

2 stops23h 30m

Thu 29/1014:19 -

2 stops28h 01m

Deal found 7/9$1,245

Thu 8/1009:45 -

2 stops26h 05m

Wed 21/1010:26 -

1 stop24h 34m

Deal found 9/9$1,401

Mon 2/1122:45 -

1 stop36h 09m

Mon 23/1117:49 -

1 stop40h 11m

Deal found 7/9$1,440

Mon 5/1009:45 -

1 stop20h 31m

Mon 26/1019:08 -

1 stop20h 22m

Deal found 7/9$1,447

Wed 7/1017:35 -

2 stops23h 02m

Wed 14/1012:04 -

1 stop22h 56m

Deal found 9/9$1,476

Mon 5/1009:45 -

1 stop21h 22m

Sun 18/1013:37 -

2 stops29h 03m

Deal found 6/9$1,479

Mon 2/1106:00 -

2 stops22h 32m

Mon 23/1119:05 -

2 stops24h 00m

Deal found 8/9$2,024

Thu 8/1016:40 -

2 stops24h 07m

Thu 15/1015:00 -

2 stops31h 05m

Deal found 10/9$2,501

Mon 5/1006:00 -

2 stops30h 32m

Sun 18/1015:00 -

2 stops29h 10m

Deal found 6/9$2,507

Wed 7/1006:00 -

3 stops30h 45m

Wed 14/1019:15 -

2 stops26h 05m

Deal found 9/9$3,031

Thu 8/1006:00 -

3 stops30h 45m

Wed 21/1010:30 -

3 stops34h 50m

Deal found 9/9$3,400

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 10 September 2026.

Thu 22/1014:20 -

2 stops23h 30m

Thu 29/1014:19 -

2 stops28h 01m

Deal found 7/9$1,245

Mon 5/1017:35 -

2 stops23h 02m

Mon 26/1014:26 -

2 stops25h 54m

Deal found 5/9$1,527

Mon 5/1011:55 -

1 stop24h 49m

Sun 18/1019:25 -

1 stop19h 50m

Deal found 6/9$1,668

Wed 21/1023:45 -

1 stop30h 40m

Sun 25/1016:50 -

1 stop36h 30m

Deal found 7/9$2,053

Wed 21/1014:25 -

2 stops22h 20m

Wed 28/1020:09 -

1 stop43h 21m

Deal found 5/9$1,417

Wed 21/1017:35 -

2 stops23h 02m

Wed 28/1016:37 -

2 stops23h 58m

Deal found 5/9$1,536

Mon 2/1108:00 -

3 stops23h 57m

Mon 23/1116:40 -

1 stop21h 50m

Deal found 7/9$1,518

Mon 2/1112:45 -

1 stop27h 02m

Mon 23/1115:35 -

1 stop23h 55m

Deal found 5/9$1,672

Wed 21/1014:35 -

1 stop41h 00m

Sun 25/1007:10 -

2 stops34h 20m

Deal found 9/9$1,555

Thu 10/1211:30 -

1 stop23h 42m

Mon 11/108:30 -

2 stops30h 00m

Deal found 8/9$1,675

Mon 2/1106:00 -

2 stops22h 32m

Mon 23/1119:05 -

2 stops24h 00m

Deal found 8/9$2,024

Thu 8/1016:40 -

2 stops24h 07m

Thu 15/1015:00 -

2 stops31h 05m

Deal found 10/9$2,501

Mon 5/1006:00 -

2 stops30h 32m

Sun 18/1015:00 -

2 stops29h 10m

Deal found 6/9$2,507

Wed 7/1021:40 -

2 stops30h 25m

Wed 14/1019:15 -

2 stops26h 05m

Deal found 9/9$3,035

Thu 8/1006:00 -

3 stops30h 45m

Wed 21/1010:30 -

3 stops34h 50m

Deal found 9/9$3,400

Sun 4/1021:40 -

2 stops34h 42m

Fri 9/1019:15 -

2 stops24h 55m

Deal found 10/9$3,646

Find flight deals from Melbourne to Seattle

Round-trip from	$1,245
One-way from	$730
Popular in	September
Cheapest in	March
Average price	$1,683

22/10-29/10
4 total stops
51h 31m total
Melbourne to Seattle

Search Deals

5/3-31/12
2 total stops
25h 10m total
Melbourne to Seattle

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($174 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sun 18/10

11:55-16:34

1 stop22h 39m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,046

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 17/10

11:55-18:44

1 stop24h 49m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,046

Fastest return journey

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Sat 10/10

11:55-14:17

1 stop20h 22m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,046

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 26/11

12:45-09:40

1 stop39h 55m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,046

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Fri 16/10

10:30-13:21

2 stops44h 51m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,047

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 23/9

10:00-14:53

1 stop21h 53m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,068

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Tue 22/9

22:45-13:05

1 stop31h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,114

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Wed 16/9

08:00-20:05

1 stop29h 05m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,178

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Thu 17/9

22:45-13:05

1 stop31h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,235

MelbourneSeattle

MEL Melbourne - SEA Seattle/Tacoma Intl

MELSEA

Melbourne

Mon 21/9

22:45-13:05

1 stop31h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,235

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 36 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 $1,135). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,683). 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 below average for this route at the moment.

Melbourne to Seattle flights typically cost between $1,430 and $1,910 in October.
The cheapest return price found within the last 5 days was $1,245 on Multiple Airlines (22 Oct–29 Oct).

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 Delta,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.

Delta

7.8

Good

8,554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Delta

7.8

Good

8,554 reviews

Delta

7.8

Good

8,554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Virgin Australia

7.6

Good

474 reviews

Delta

7.8

Good

8,554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Qantas Airways

7.5

Good

1,092 reviews

Delta

7.8

Good

8,554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

United Airlines

7.4

Good

10,194 reviews

Delta

7.8

Good

8,554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

American Airlines

7.1

Good

12,045 reviews

Delta

7.8

Good

8,554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 8 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 23h 02m. Fly via American 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, Delta ($753), American Airlines ($809), and Virgin Australia ($941) offers the cheapest pricing from Melbourne to Seattle. Delta is priced at 45% 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 $1,135). Flying from Melbourne to Seattle in September is currently the most expensive (average of $1,683). 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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Melbourne to Spokane flights

Top 8 airlines flying from Melbourne to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$753	Average$1,326	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$809	Average$1,499	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Australia	Cheapest$941	Average$1,605	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qantas Airways	Cheapest$1,047	Average$1,507	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$1,098	Average$1,281	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,183	Average$1,268	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Singapore Airlines	Cheapest$1,486	Average$1,646	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Japan Airlines	Cheapest$2,095	Average$2,380	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 $730

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. 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 10 September 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 10 September 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 10 September 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 10 September 2026.

Last-minute flights from Melbourne to SeattleDiscover last-minute flight deals from Melbourne to Seattle. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Melbourne to Seattle. Data last updated 10 September 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 10 September 2026.

Search for one-way flight options from Melbourne to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 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 below average for this route at the moment.

Melbourne to Seattle flights typically cost between $1,430 and $1,910 in October.The cheapest return price found within the last 5 days was $1,245 on Multiple Airlines (22 Oct–29 Oct).

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 Delta,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.

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?

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

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 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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 10 September 2026.

Top 8 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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Book with flexibility

Travel Smart

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 10 September 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 10 September 2026.

Last-minute flights from Melbourne to Seattle
Discover last-minute flight deals from Melbourne to Seattle. Data last updated 10 September 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 10 September 2026.

Melbourne to Seattle flights typically cost between $1,430 and $1,910 in October.
The cheapest return price found within the last 5 days was $1,245 on Multiple Airlines (22 Oct–29 Oct).