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Cheap flights from Melbourne Airport to Seattle from $797

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.
MEL — SEA
19 Jul — 26 Jul1
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 19 June 2026.

Fri 19/610:55
MEL
-
SEA
1 stop22h 25m
United Airlines
Fri 24/707:00
SEA
-
MEL
1 stop32h 15m
United Airlines
Deal found 15/6$1,309
Thu 30/710:55
MEL
-
SEA
1 stop22h 25m
United Airlines
Thu 6/805:15
SEA
-
MEL
1 stop34h 00m
United Airlines
Deal found 14/6$1,310
Thu 18/610:55
MEL
-
SEA
2 stops53h 15m
United Airlines
Wed 24/619:54
SEA
-
MEL
2 stops43h 21m
United Airlines
Deal found 17/6$1,311
Fri 19/610:00
MEL
-
SEA
1 stop27h 34m
Delta
Fri 24/707:15
SEA
-
MEL
2 stops31h 35m
Delta
Deal found 15/6$1,320
Sun 26/710:00
MEL
-
SEA
2 stops25h 33m
Delta
Sun 30/818:09
SEA
-
MEL
2 stops44h 41m
Delta
Deal found 18/6$1,380
Thu 15/1017:00
MEL
-
SEA
2 stops22h 34m
Multiple Airlines
Tue 1/1215:35
SEA
-
MEL
2 stops45h 00m
Multiple Airlines
Deal found 14/6$1,398
Mon 7/919:30
MEL
-
SEA
2 stops45h 20m
Multiple Airlines
Tue 15/920:52
SEA
-
MEL
2 stops33h 43m
Multiple Airlines
Deal found 15/6$1,448
Thu 16/716:30
MEL
-
SEA
2 stops24h 29m
Multiple Airlines
Fri 31/708:00
SEA
-
MEL
2 stops22h 35m
Multiple Airlines
Deal found 15/6$1,492
Tue 4/812:30
MEL
-
SEA
2 stops28h 29m
Multiple Airlines
Wed 12/821:09
SEA
-
MEL
2 stops33h 26m
Multiple Airlines
Deal found 13/6$1,498
Mon 3/809:45
MEL
-
SEA
1 stop21h 03m
American Airlines
Sat 5/911:40
SEA
-
MEL
1 stop26h 05m
American Airlines
Deal found 15/6$1,509
Thu 16/717:25
MEL
-
SEA
2 stops29h 34m
Multiple Airlines
Tue 28/718:25
SEA
-
MEL
2 stops36h 10m
Multiple Airlines
Deal found 16/6$1,515

Find flight deals from Melbourne to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MEL) 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 19 June 2026.

Round-trip from

$1,309

One-way from

$797

Popular in

July

Cheapest in

March

Average price

$1,474
United Airlines
  • United Airlines
  • 3/8-15/8
  • 4 total stops
  • 61h 30m total
  • Melbourne to Seattle
Search Deals
Delta
  • Delta
  • 28/8
  • 2 total stops
  • 29h 05m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($170 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 19 June 2026.
Use the filters below to find and compare flights from Melbourne Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 26/7

10:55-12:34

1 stop18h 39m

Seattle/Tacoma Intl

Sun 30/8

23:00-08:15

2 stops40h 15m

$1,309

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Mon 3/8

10:55-23:10

2 stops29h 15m

Seattle/Tacoma Intl

Sat 15/8

07:00-08:15

2 stops32h 15m

$1,309

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 31/7

10:55-19:03

1 stop25h 08m

Seattle/Tacoma Intl

Sat 8/8

07:00-08:15

1 stop32h 15m

$1,309

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 15/7

10:55-23:10

1 stop29h 15m

Seattle/Tacoma Intl

Wed 22/7

19:54-07:30

2 stops66h 36m

$1,311

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 26/7

10:00-18:33

2 stops25h 33m

Seattle/Tacoma Intl

Sun 30/8

18:09-07:50

2 stops44h 41m

$1,380

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 16/7

17:25-05:59

2 stops29h 34m

Seattle/Tacoma Intl

Tue 28/7

18:25-23:35

2 stops36h 10m

$1,515

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 7/10

09:45-12:16

1 stop20h 31m

Seattle/Tacoma Intl

Tue 20/10

12:57-06:45

1 stop23h 48m

$1,645
Fastest return journey

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 7/10

09:45-12:25

1 stop20h 40m

Seattle/Tacoma Intl

Wed 28/10

17:05-09:30

1 stop22h 25m

$1,647

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 20/9

10:55-23:04

2 stops29h 09m

Seattle/Tacoma Intl

Mon 28/9

18:43-07:30

1 stop19h 47m

$1,660

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 3/9

10:55-23:04

2 stops29h 09m

Seattle/Tacoma Intl

Sun 20/9

19:35-08:15

1 stop19h 40m

$1,670

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 Airport to Seattle

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

The best time to book flights from Melbourne Airport to Seattle is 73 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 Airport to Seattle?

Currently, March is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $1,168). Flying from Melbourne Airport to Seattle in July is currently the most expensive (average of $1,535). 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 Airport 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 19 June 2026.
Read through reviews of airlines operating flights from Melbourne Airport to Seattle, such as Virgin Australia,Qantas Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
462 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Overall

7.6

Crew

8.2

Boarding

7.7

Food

6.4

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
462 reviews
Virgin Australia
7.6
Good
462 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Overall

7.6

Crew

8.2

Boarding

7.7

Food

6.4

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
1,047 reviews
Virgin Australia
7.6
Good
462 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Overall

7.6

Crew

8.2

Boarding

7.7

Food

6.4

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
9,861 reviews
Virgin Australia
7.6
Good
462 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Overall

7.6

Crew

8.2

Boarding

7.7

Food

6.4

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
11,699 reviews
Virgin Australia
7.6
Good
462 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Overall

7.6

Crew

8.2

Boarding

7.7

Food

6.4

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
11,217 reviews
Virgin Australia
7.6
Good
462 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Overall

7.6

Crew

8.2

Boarding

7.7

Food

6.4

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

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?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Melbourne. On average, Seattle/Tacoma Intl has 0 inbound flights from Melbourne per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • How long is the flight from Melbourne Airport to Seattle?

    Airlines like United Airlines fly from Melbourne Airport to Seattle in about 18h 39m. The time it takes to get you to your destination can typically vary by up to . The distance between Melbourne Airport and Seattle is about 13164 km.

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

    Our cheapest airline available from Melbourne Airport to Seattle is Delta. Our recent data shows that you can find tickets from as low as $771 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at $963 and $1,022 round-trip. Users have found that Delta is 43% cheaper than the other options available to this destination.

  • 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 Airport to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $1,168). Flying from Melbourne Airport to Seattle in July is currently the most expensive (average of $1,535). 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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Fly from Melbourne to Seattle on these airlines

Choose from the following airlines for your flight from Melbourne to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 19 June 2026.
United Airlines flights from Melbourne to Seattle/Tacoma Intl
Virgin Australia flights from Melbourne to Seattle/Tacoma Intl
Singapore Airlines flights from Melbourne to Seattle/Tacoma Intl

Top 8 airlines flying from Melbourne to Seattle

Discover the top 8 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$771Average$1,293FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$963Average$1,416FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,022Average$1,217FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,072Average$1,460FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,123Average$1,278FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,138Average$1,518FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Japan AirlinesCheapest$1,291Average$2,279FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,521Average$1,675FlexibilityNo 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?

Cheapflights helps you search for flights from Melbourne to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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, we can. To see specific flights from Melbourne to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Melbourne today and book when prices fit your budget.

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