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Cheap flights from Melbourne to Seattle from $700

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
17 loka — 24 loka1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in October or January, 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 17 syyskuu 2025.

Round-trip from

$1,140

One-way from

$700

Popular in

April

Cheapest in

October

Average price

$1,540
6/10-24/10
  • 6/10-24/10
  • 4 total stops
  • 46h 16m total
  • Melbourne to Seattle
Search Deals
Air Canada
  • Air Canada
  • 15/10
  • 2 total stops
  • 21h 16m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($137 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 17 syyskuu 2025.

ma 6/1006:05MEL - SEA
2 stops21h 16mMultiple Airlines
pe 24/1019:15SEA - MEL
2 stops25h 00mMultiple Airlines
Deal found 15/9$1,140
la 18/1011:55MEL - SEA
1 stop20h 29mUnited Airlines
pe 31/1008:36SEA - MEL
2 stops30h 24mUnited Airlines
Deal found 15/9$1,248
pe 31/1012:00MEL - SEA
1 stop29h 15mUnited Airlines
pe 7/1112:41SEA - MEL
1 stop25h 49mUnited Airlines
Deal found 16/9$1,257
to 30/1012:00MEL - SEA
1 stop18h 18mUnited Airlines
to 6/1117:20SEA - MEL
1 stop21h 40mUnited Airlines
Deal found 15/9$1,265
pe 5/1207:45MEL - SEA
2 stops20h 46mAir Canada
la 10/120:00SEA - MEL
2 stops24h 35mAir Canada
Deal found 15/9$1,281
ma 20/1006:10MEL - SEA
2 stops21h 11mMultiple Airlines
to 13/1120:00SEA - MEL
2 stops24h 30mMultiple Airlines
Deal found 15/9$1,296
ke 22/1010:30MEL - SEA
1 stop19h 26mUnited Airlines
pe 24/1013:00SEA - MEL
1 stop26h 15mUnited Airlines
Deal found 15/9$1,453
la 18/1016:40AVV - SEA
2 stops25h 19mMultiple Airlines
la 1/1107:00SEA - AVV
2 stops30h 35mMultiple Airlines
Deal found 16/9$1,491
la 18/1008:35MEL - SEA
3 stops30h 40mMultiple Airlines
pe 31/1014:59SEA - MEL
2 stops24h 26mMultiple Airlines
Deal found 16/9$1,545
ma 20/1020:55AVV - SEA
2 stops41h 12mMultiple Airlines
to 13/1106:20SEA - AVV
2 stops45h 55mMultiple Airlines
Deal found 16/9$1,567
pe 5/1213:00MEL - SEA
1 stop18h 18mUnited Airlines
la 10/119:30SEA - MEL
2 stops43h 35mUnited Airlines
Deal found 15/9$1,603
la 18/1020:55AVV - SEA
3 stops30h 26mMultiple Airlines
pe 31/1020:00SEA - AVV
2 stops25h 50mMultiple Airlines
Deal found 16/9$2,460

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 17 syyskuu 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

ke 11/3

06:40-15:01

2 stops26h 21m

Seattle/Tacoma Intl

su 15/3

20:00-13:05

2 stops23h 05m

$1,220

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

la 18/10

11:55-14:24

1 stop20h 29m

Seattle/Tacoma Intl

pe 31/10

08:36-09:00

2 stops30h 24m

$1,248

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

ma 6/10

11:55-14:24

1 stop20h 29m

Seattle/Tacoma Intl

pe 24/10

08:30-08:30

2 stops30h 00m

$1,265

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

to 30/10

12:00-21:13

2 stops27h 13m

Seattle/Tacoma Intl

to 6/11

13:20-10:00

1 stop25h 40m

$1,265

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

ma 20/10

11:55-23:29

2 stops29h 34m

Seattle/Tacoma Intl

to 13/11

17:20-10:00

1 stop21h 40m

$1,265

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

pe 31/10

12:00-20:51

1 stop26h 51m

Seattle/Tacoma Intl

pe 7/11

12:41-09:30

1 stop25h 49m

$1,266

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

la 18/10

16:40-23:59

2 stops25h 19m

Seattle/Tacoma Intl

la 1/11

07:00-07:35

2 stops30h 35m

$1,491

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

ma 20/10

20:55-20:07

2 stops41h 12m

Seattle/Tacoma Intl

to 13/11

06:20-23:15

2 stops45h 55m

$1,567

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

la 18/10

20:55-09:21

3 stops30h 26m

Seattle/Tacoma Intl

pe 31/10

20:00-15:50

2 stops25h 50m

$2,460

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

ti 20/1

06:00-09:31

2 stops22h 31m

Seattle/Tacoma Intl

ke 4/2

20:00-14:10

2 stops23h 10m

$11,040

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 22 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 12 September 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, 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 $1,297). 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 17 syyskuu 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.

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 17 syyskuu 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
1,365 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Virgin Australia
7.6
Good
416 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
907 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
8,924 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air Canada
7.1
Good
10,000 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 10 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 20h 29m. Fly via Air Canada or United Airlines 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 ($975), Air Canada ($1,145), and Air New Zealand ($1,167) offers the cheapest pricing from Melbourne to Seattle. American Airlines is priced at 42% 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 $875). Flying from Melbourne to Seattle in December is currently the most expensive (average of $1,297). 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
Leavenworth
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 10 airlines flying from Melbourne to Seattle

Discover the top 10 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 17 syyskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$975Average$1,363FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,145Average$1,513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,167Average$1,486FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,188Average$1,646FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,235Average$1,613FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,236Average$1,482FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapest$1,447Average$1,645FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,540Average$1,909FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Japan AirlinesCheapest$1,577Average$1,847FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China AirlinesCheapest$1,589Average$1,640FlexibilityNo cancel feeOn-time70%
Search China Airlines 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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