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Cheap flights from Melbourne Airport to Seattle from $791

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in March or February, booked 50 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 (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 13 June 2025.

Round-trip from

$1,369

One-way from

$791

Popular in

April

Cheapest in

March

Average price

$1,804
United Airlines
  • United Airlines
  • 18/6-30/6
  • 4 total stops
  • 48h 25m total
  • Melbourne to Seattle
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United Airlines
  • United Airlines
  • 26/7
  • 2 total stops
  • 29h 04m total
  • Melbourne to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 2025.

Wed 18/610:55MEL - SEA
1 stop24h 30mUnited Airlines
Mon 30/614:24SEA - MEL
2 stops24h 06mUnited Airlines
Deal found 12/6$1,369
Sat 23/809:45MEL - SEA
1 stop28h 51mQantas Airways
Thu 11/915:23SEA - MEL
1 stop22h 22mQantas Airways
Deal found 13/6$1,425
Thu 19/609:45MEL - SEA
1 stop28h 49mAmerican Airlines
Sun 29/611:24SEA - MEL
2 stops26h 21mAmerican Airlines
Deal found 12/6$1,428
Wed 16/708:00MEL - SEA
1 stop28h 15mPhilippine Airlines
Sun 27/723:35SEA - MEL
1 stop37h 55mPhilippine Airlines
Deal found 13/6$1,438
Sun 27/706:00MEL - SEA
2 stops20h 21mMultiple Airlines
Sun 3/819:15SEA - MEL
2 stops24h 05mMultiple Airlines
Deal found 12/6$1,455
Sat 26/718:00MEL - SEA
2 stops32h 21mAir Canada
Sat 2/805:30SEA - MEL
2 stops37h 50mAir Canada
Deal found 10/6$1,471
Tue 11/1100:35MEL - SEA
1 stop49h 35mSingapore Airlines
Tue 2/1208:45SEA - MEL
1 stop31h 05mSingapore Airlines
Deal found 11/6$1,627
Tue 8/710:55MEL - SEA
1 stop19h 30mVirgin Australia
Wed 30/719:34SEA - MEL
1 stop19h 41mVirgin Australia
Deal found 11/6$1,669
Wed 12/1123:20MEL - SEA
1 stop37h 55mChina Airlines
Mon 1/1200:10SEA - MEL
1 stop40h 55mChina Airlines
Deal found 11/6$1,756
Wed 18/618:30MEL - SEA
3 stops43h 30mAir Tahiti Nui
Sun 29/621:35SEA - MEL
2 stops26h 50mAir Tahiti Nui
Deal found 11/6$2,418

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 13 June 2025.
Use the filters below to find and compare flights from Melbourne Airport to Seattle that are best for you.

Fly from

Melbourne

Fly to

Seattle

Route

Depart

Return

Price

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/6

10:55-18:14

2 stops24h 19m

Seattle/Tacoma Intl

Mon 30/6

14:24-07:30

2 stops24h 06m

$1,369

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 23/8

09:45-21:36

1 stop28h 51m

Seattle/Tacoma Intl

Thu 11/9

15:23-06:45

1 stop22h 22m

$1,425

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 19/6

09:45-21:34

1 stop28h 49m

Seattle/Tacoma Intl

Sun 29/6

11:24-06:45

2 stops26h 21m

$1,428

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 16/7

08:00-19:15

1 stop28h 15m

Seattle/Tacoma Intl

Sun 27/7

23:35-06:30

1 stop37h 55m

$1,438

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 27/7

06:00-09:21

2 stops20h 21m

Seattle/Tacoma Intl

Sun 3/8

19:15-12:20

2 stops24h 05m

$1,455

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 26/7

18:00-09:21

2 stops32h 21m

Seattle/Tacoma Intl

Sat 2/8

05:30-12:20

2 stops37h 50m

$1,471

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 8/7

10:55-13:25

1 stop19h 30m

Seattle/Tacoma Intl

Wed 30/7

19:34-08:15

1 stop19h 41m

$1,669

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 6/8

21:50-19:45

1 stop38h 55m

Seattle/Tacoma Intl

Thu 21/8

01:40-10:40

1 stop40h 00m

$2,000

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 18/6

18:30-21:00

3 stops43h 30m

Seattle/Tacoma Intl

Sun 29/6

21:35-17:25

2 stops26h 50m

$2,418

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 26/7

10:55-22:59

2 stops29h 04m

$791

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 14 results
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?

Use this chart to determine the optimal time to book a return flight from Melbourne to Seattle. Price data was last updated on 9 June 2025.

The best time to book flights from Melbourne Airport to Seattle is 50 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 $875). Flying from Melbourne Airport to Seattle in December is currently the most expensive (average of $1,433). 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 13 June 2025.

It’s optimal to fly from Melbourne Airport 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 Airport 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 Airport 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

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.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

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).

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 13 June 2025.
To help decide which airline to fly from Melbourne to Seattle, see what other customers have to say about Air Tahiti Nui, Japan Airlines and China Airlines. 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.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,490 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.3
Very Good
738 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air New Zealand
8.0
Very Good
483 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qantas Airways
7.5
Good
854 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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 9 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

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

    Our cheapest airline available from Melbourne Airport to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as $1,369 on this airline. Additional options worth looking into are Qantas Airways and American Airlines, starting at $1,425 and $1,428 round-trip. Users have found that United Airlines is 24% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $791. Philippine Airlines flights start at $1,251 while deals on Air New Zealand start at $4,392 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 Airport to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $875). Flying from Melbourne Airport to Seattle in December is currently the most expensive (average of $1,433). 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 Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Leavenworth

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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 13 June 2025.
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 9 airlines flying from Melbourne to Seattle

Discover the top 9 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$1,266Average$1,511FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
United AirlinesCheapest$1,269Average$1,911FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,350Average$1,452FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,399Average$1,800FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,407Average$1,660FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,482Average$1,649FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$1,602Average$1,868FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China AirlinesCheapest$1,628Average$1,736FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Virgin AustraliaCheapest$1,660Average$2,257FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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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