How long is the flight from Melbourne to Seattle?

There are many flights that can get you from Melbourne to Seattle in 21h 48m. Fly via United Airlines or Delta to get the fastest option. There are 13164 km between Melbourne and Seattle. Both multi-stop and direct flights can be found to your destination and back. Find deals

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

According to our current data, American Airlines ($958), Air New Zealand ($967), and Qantas Airways ($1,066) offers the cheapest pricing from Melbourne to Seattle. American Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now. Find deals

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 $640 on Virgin Australia. Other airlines that offer cheap prices include United Airlines from $698 and Japan Airlines from $951 one-way. Find deals

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 Air Canada 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 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.

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.

$769+ Cheap Flights from Melbourne to Seattle

Q: 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 $1,215 and $1,471 in June. The cheapest return flight price found within the last 3 days was $1,160 on United Airlines (12 June-20 July). Find deals

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 21 February 2026.

Mon 2/313:00

MEL

SEA

1 stop29h 30m

United Airlines

Mon 9/308:45

SEA

MEL

1 stop29h 45m

United Airlines

Deal found 19/2$1,159

Wed 18/312:00

MEL

SEA

1 stop24h 40m

United Airlines

Sun 22/319:34

SEA

MEL

1 stop19h 26m

United Airlines

Deal found 19/2$1,160

Fri 12/610:55

MEL

SEA

1 stop20h 35m

United Airlines

Sat 18/710:50

SEA

MEL

1 stop28h 25m

United Airlines

Deal found 18/2$1,162

Fri 29/510:00

MEL

SEA

1 stop23h 48m

Delta

Wed 24/612:00

SEA

MEL

1 stop26h 50m

Delta

Deal found 20/2$1,170

Wed 4/310:10

MEL

SEA

2 stops27h 19m

Delta

Tue 30/621:25

SEA

MEL

1 stop41h 25m

Delta

Deal found 17/2$1,172

Wed 18/309:10

MEL

SEA

2 stops21h 17m

Delta

Wed 8/409:40

SEA

MEL

1 stop29h 10m

Delta

Deal found 17/2$1,174

Mon 20/406:00

MEL

SEA

2 stops20h 35m

Multiple Airlines

Fri 24/420:00

SEA

MEL

2 stops22h 05m

Multiple Airlines

Deal found 18/2$1,281

Thu 5/307:10

MEL

SEA

2 stops21h 25m

Air Canada

Wed 1/709:55

SEA

MEL

2 stops32h 40m

Air Canada

Deal found 17/2$1,288

Fri 12/609:30

MEL

SEA

2 stops28h 40m

Air New Zealand

Wed 8/705:00

SEA

MEL

2 stops33h 30m

Air New Zealand

Deal found 18/2$1,291

Thu 19/310:30

MEL

SEA

1 stop23h 20m

United Airlines

Wed 8/419:37

SEA

MEL

1 stop19h 38m

United Airlines

Deal found 17/2$1,317

Mon 2/312:00

MEL

SEA

2 stops24h 43m

American Airlines

Sun 28/600:59

SEA

MEL

1 stop35h 01m

American Airlines

Deal found 17/2$1,351

Sat 21/312:00

MEL

SEA

2 stops26h 53m

American Airlines

Sat 4/406:00

SEA

MEL

1 stop31h 45m

American Airlines

Deal found 17/2$1,354

Find flight deals from Melbourne to Seattle

Round-trip from	$1,160
One-way from	$769
Popular in	April
Cheapest in	February
Average price	$1,262

United Airlines
12/6-20/7
2 total stops
50h 52m total
Melbourne to Seattle

Search Deals

Delta
10/5
2 total stops
23h 44m total
Melbourne to Seattle

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($170 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 11/6

10:55-18:47

1 stop24h 52m

Seattle/Tacoma Intl

Fri 10/7

19:54-08:15

2 stops43h 21m

$1,162

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 12/6

10:55-12:34

1 stop18h 39m

Seattle/Tacoma Intl

Tue 14/7

23:52-08:15

2 stops39h 23m

$1,162

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 30/6

10:55-08:00

2 stops38h 05m

Seattle/Tacoma Intl

Thu 16/7

23:52-08:15

2 stops39h 23m

$1,162

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 4/3

10:10-12:58

1 stop21h 48m

Seattle/Tacoma Intl

Mon 29/6

18:55-07:50

1 stop19h 55m

$1,172

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 4/3

10:10-18:49

1 stop27h 39m

Seattle/Tacoma Intl

Tue 30/6

21:25-07:50

1 stop41h 25m

$1,172

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 8/3

10:10-11:47

1 stop20h 37m

Seattle/Tacoma Intl

Wed 1/7

12:00-07:50

1 stop26h 50m

$1,172

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 29/5

10:00-22:52

1 stop29h 52m

Seattle/Tacoma Intl

Wed 24/6

18:55-07:50

1 stop19h 55m

$1,172

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 20/3

09:10-10:26

1 stop19h 16m

Seattle/Tacoma Intl

Wed 8/4

07:15-07:50

1 stop31h 35m

$1,174

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/3

09:10-23:23

1 stop32h 13m

Seattle/Tacoma Intl

Wed 8/4

17:55-07:50

1 stop20h 55m

$1,174

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 21/3

10:30-12:24

1 stop19h 54m

Seattle/Tacoma Intl

Tue 7/4

12:54-08:15

2 stops26h 21m

$1,317

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 29 results

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

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

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 $959). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,249). 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?

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andVirgin Australia 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

8.2

Very Good

1,463 reviews

Check prices

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

8.2

Very Good

1,463 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

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

995 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

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

7.5

Good

440 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

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

9,335 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

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

10,734 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

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

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 21h 48m. Fly via United Airlines or Delta to get the fastest option. There are 13164 km between Melbourne and Seattle. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Melbourne to Seattle round-trip?
According to our current data, American Airlines ($958), Air New Zealand ($967), and Qantas Airways ($1,066) offers the cheapest pricing from Melbourne to Seattle. American Airlines is priced at 34% 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 $640 on Virgin Australia. Other airlines that offer cheap prices include United Airlines from $698 and Japan Airlines from $951 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, September is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $959). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,249). 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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Alternative routes for Melbourne to Seattle

Melbourne to Seattle flights

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Melbourne to Spokane flights

Top 9 airlines flying from Melbourne to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$958	Average$1,283	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$967	Average$1,405	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$1,066	Average$1,512	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,083	Average$1,295	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,122	Average$1,331	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Philippine Airlines	Cheapest$1,242	Average$1,424	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Japan Airlines	Cheapest$1,285	Average$1,791	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Singapore Airlines	Cheapest$1,368	Average$1,562	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Virgin Australia	Cheapest$1,395	Average$1,586	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia 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 $769

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 10/5. 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 21 February 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 21 February 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 21 February 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 21 February 2026.

Last-minute flights from Melbourne to SeattleDiscover last-minute flight deals from Melbourne to Seattle. Data last updated 21 February 2026 and is based on user searches.

Discover last-minute flight deals from Melbourne to Seattle. Data last updated 21 February 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 21 February 2026.

Search for one-way flight options from Melbourne to Seattle. Find affordable one-way fares based on user searches. Data last updated 21 February 2026.

Find flight deals from Melbourne to Seattle

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Cheapest in

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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

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 20 February 2026.

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?

Reviews of airlines servicing Seattle

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?

How long is the flight from Melbourne to Seattle?

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

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

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

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

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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 21 February 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 21 February 2026.

Top 9 airlines flying from Melbourne to Seattle

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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 21 February 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 21 February 2026.

Last-minute flights from Melbourne to Seattle
Discover last-minute flight deals from Melbourne to Seattle. Data last updated 21 February 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 21 February 2026.