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$452+ Cheap flights from Melbourne (MEL) to Seattle (SEA)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in October or September, booked 87 days in advance, depart on a Tuesday or Sunday and return on a Monday

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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:00 pmMEL - SEA
2 stops27h 18mAmerican Airlines
Sat 12/209:57 amSEA - MEL
2 stops28h 33mAmerican Airlines
Deal found 10/26$785
This BestPriceTravel deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:10 pmMEL - SEA
2 stops42h 29mAir New Zealand
Sat 11/223:37 pmSEA - MEL
2 stops22h 48mAir New Zealand
Deal found 10/25$923
This Jetabroad deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:35 amMEL - SEA
2 stops23h 40mAir New Zealand
Sat 11/812:41 pmSEA - MEL
2 stops27h 14mAir New Zealand
Deal found 10/26$999
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:00 pmMEL - SEA
1 stop38h 23mVirgin Australia
Mon 12/291:35 pmSEA - MEL
1 stop25h 25mVirgin Australia
Deal found 10/28$1,007
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:10 amMEL - SEA
2 stops29h 35mUnited Airlines
Tue 12/305:02 amSEA - MEL
2 stops33h 28mUnited Airlines
Deal found 10/26$1,008
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:00 pmMEL - SEA
1 stop24h 45mUnited Airlines
Sat 1/31:35 pmSEA - MEL
2 stops28h 30mUnited Airlines
Deal found 10/27$1,018
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:00 pmMEL - SEA
1 stop18h 27mUnited Airlines
Mon 12/2912:35 pmSEA - MEL
2 stops38h 40mUnited Airlines
Deal found 10/26$1,021
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:00 pmMEL - SEA
1 stop24h 45mUnited Airlines
Mon 1/51:35 pmSEA - MEL
2 stops28h 30mUnited Airlines
Deal found 10/28$1,022

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$737
(Expedia)

One-way from

$452
(Orbitz)

Popular in

April

Cheapest in

October

Average price

$916
Provider with most accurate pricing for Melbourne-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Melbourne-Seattle/Tacoma Intl flights.
Search Deals
From Melbourne to Seattle/Tacoma Intl
Search Deals
One-way flight from Melbourne to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 28, 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 3/11

6:40 am-9:31 am

2 stops20h 51m

Seattle/Tacoma Intl

Sun 3/15

3:40 pm-1:05 pm

2 stops27h 25m

$783

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 3/31

11:55 am-4:24 pm

2 stops46h 29m

Seattle/Tacoma Intl

Tue 4/14

12:59 pm-8:15 am

1 stop26h 16m

$796

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 2/12

1:00 pm-10:59 pm

2 stops28h 59m

Seattle/Tacoma Intl

Sat 2/21

7:29 pm-10:00 am

1 stop19h 31m

$796

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 3/11

9:10 am-10:36 am

1 stop19h 26m

Seattle/Tacoma Intl

Sun 3/15

7:59 pm-7:00 am

1 stop41h 01m

$953

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 3/31

11:55 am-1:23 pm

1 stop19h 28m

Seattle/Tacoma Intl

Thu 4/9

5:00 pm-8:15 am

1 stop22h 15m

$998

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 12/19

8:10 am-6:45 pm

2 stops29h 35m

Seattle/Tacoma Intl

Tue 12/30

5:02 am-9:30 am

2 stops33h 28m

$1,008

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sat 2/28

6:25 pm-9:31 am

2 stops34h 06m

$452

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 2/27

7:10 am-9:31 am

2 stops21h 21m

$482

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 2/25

7:10 am-2:31 pm

2 stops26h 21m

$482

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Thu 2/26

12:00 pm-6:34 pm

1 stop25h 34m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 18 results
1
2

Compare providers for flights from Melbourne to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Melbourne to Seattle in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Melbourne Airport-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Melbourne Airport-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Melbourne Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Melbourne Airport-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Melbourne Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Melbourne to Seattle. Price data was last updated on October 24, 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Melbourne Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Melbourne Airport to Seattle?

Currently, September is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $674). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $890). 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 October 28, 2025.

One of the essential ways to save on airfare from Melbourne Airport to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

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 October 28, 2025.
Get a feel of what it's like to fly with United Airlines from Melbourne Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 1 airline has flights to the Seattle airport from Melbourne. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

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

    There are many flights that can get you from Melbourne Airport to Seattle in 20h 51m. Fly via Air Canada or United Airlines to get the fastest option. Melbourne Airport and Seattle are separated by a distance of 8180 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Melbourne Airport to Seattle round-trip?

    Cheapflights users have booked flights from Melbourne Airport to Seattle round-trip from $841. You may be able to fly from Melbourne Airport to Seattle for 24% less than the average price by searching for this airline.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Melbourne Airport to Seattle (average of $674). Flying from Melbourne Airport to Seattle in June is currently the most expensive (average of $890). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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 Portland flights
Melbourne to Spokane flights

Top airline flying from Melbourne to Seattle

Discover the top airline 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$841Average$1,077FlexibilityNo cancel feeOn-time69%

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