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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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 15 April 2026.

Mon 25/520:55
AVV
-
SEA
2 stops30h 10m
Multiple Airlines
Mon 1/619:20
SEA
-
AVV
2 stops26h 00m
Multiple Airlines
Deal found 10/4$1,292
Fri 29/510:55
MEL
-
SEA
1 stop25h 08m
United Airlines
Wed 24/608:30
SEA
-
MEL
1 stop30h 00m
United Airlines
Deal found 14/4$1,293
Sun 3/510:55
MEL
-
SEA
2 stops41h 44m
United Airlines
Sat 23/522:40
SEA
-
MEL
2 stops63h 50m
United Airlines
Deal found 12/4$1,295
Sat 9/510:55
MEL
-
SEA
2 stops39h 45m
United Airlines
Sat 16/510:52
SEA
-
MEL
2 stops28h 23m
United Airlines
Deal found 10/4$1,296
Sat 30/510:55
MEL
-
SEA
2 stops46h 00m
United Airlines
Sat 6/606:10
SEA
-
MEL
1 stop33h 05m
United Airlines
Deal found 14/4$1,303
Thu 7/510:55
MEL
-
SEA
1 stop18h 30m
United Airlines
Thu 14/513:21
SEA
-
MEL
1 stop25h 54m
United Airlines
Deal found 13/4$1,304
Sun 3/510:00
MEL
-
SEA
1 stop19h 37m
Delta
Sun 10/521:20
SEA
-
MEL
1 stop41h 30m
Delta
Deal found 12/4$1,306
Thu 28/506:00
MEL
-
SEA
2 stops21h 05m
Multiple Airlines
Thu 4/619:20
SEA
-
MEL
2 stops22h 45m
Multiple Airlines
Deal found 13/4$1,323
Tue 26/506:00
MEL
-
SEA
2 stops29h 30m
Air Canada
Tue 2/619:20
SEA
-
MEL
2 stops22h 45m
Air Canada
Deal found 11/4$1,324
Mon 11/513:30
MEL
-
SEA
3 stops37h 19m
Multiple Airlines
Sun 24/511:21
SEA
-
MEL
2 stops32h 04m
Multiple Airlines
Deal found 14/4$1,379
Wed 20/520:30
MEL
-
SEA
2 stops39h 00m
Air Canada
Sun 24/510:45
SEA
-
MEL
2 stops31h 20m
Air Canada
Deal found 13/4$1,397
Sun 24/520:55
AVV
-
SEA
2 stops38h 35m
Multiple Airlines
Sun 31/519:20
SEA
-
AVV
2 stops31h 45m
Multiple Airlines
Deal found 10/4$1,600

Find 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 15 April 2026.

Round-trip from

$1,286

One-way from

$700

Popular in

April

Cheapest in

March

Average price

$1,747
United Airlines
  • United Airlines
  • 7/5-14/5
  • 2 total stops
  • 38h 09m total
  • Melbourne to Seattle
Search Deals
28/5
  • 28/5
  • 3 total stops
  • 29h 10m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 15 April 2026.
Use the filters below to find and compare flights from Melbourne to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Mon 25/5

20:55-10:05

2 stops30h 10m

Seattle/Tacoma Intl

Mon 1/6

19:20-14:20

2 stops26h 00m

$1,292

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 29/5

09:30-14:36

1 stop22h 06m

Seattle/Tacoma Intl

Wed 24/6

11:02-07:30

2 stops27h 28m

$1,293

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 26/5

10:55-07:56

2 stops38h 01m

Seattle/Tacoma Intl

Tue 2/6

17:20-08:15

1 stop21h 55m

$1,296

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 24/5

10:00-18:48

2 stops25h 48m

Seattle/Tacoma Intl

Sun 31/5

19:59-07:50

2 stops42h 51m

$1,303

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 30/5

10:55-15:55

2 stops46h 00m

Seattle/Tacoma Intl

Sat 6/6

06:10-08:15

1 stop33h 05m

$1,303
Fastest return journey

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 7/5

10:55-12:25

1 stop18h 30m

Seattle/Tacoma Intl

Thu 14/5

11:39-08:15

1 stop27h 36m

$1,304

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 3/5

10:00-12:37

1 stop19h 37m

Seattle/Tacoma Intl

Sun 10/5

21:20-07:50

1 stop41h 30m

$1,306

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 14/6

10:55-14:30

1 stop20h 35m

Seattle/Tacoma Intl

Fri 10/7

08:45-10:35

2 stops32h 50m

$1,632

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 11/5

06:30-15:51

2 stops26h 21m

Seattle/Tacoma Intl

Sun 24/5

15:33-11:20

2 stops26h 47m

$1,654

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 12/6

10:55-12:34

1 stop18h 39m

Seattle/Tacoma Intl

Tue 14/7

10:29-08:15

1 stop28h 46m

$2,064

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 39 resultsSorted by cheapest first
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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 10 April 2026.

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 $938). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,193). 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

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 15 April 2026.
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
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

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
8.2
Very Good
1,495 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

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
453 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

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
1,019 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

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
9,587 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

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
10,923 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Comfort

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 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 22h 06m. 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, Delta ($761), American Airlines ($951), and Air New Zealand ($960) 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, September is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $938). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,193). 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
SeaTac
Ocean Shores

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.
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 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$761Average$1,253FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$951Average$1,278FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$960Average$1,449FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,009Average$1,207FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,058Average$1,449FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,077Average$1,260FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,255Average$1,426FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest$1,275Average$1,846FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$1,367Average$1,525FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,391Average$1,550FlexibilityNo cancel feeOn-time81%
Search Singapore 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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