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$230+ Cheap flights from Melbourne, FL to Seattle (MLB - 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — SEA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/186:20 amMLB - SEA
1 stop9h 17mAmerican Airlines
Mon 12/221:53 pmSEA - MLB
1 stop7h 19mAmerican Airlines
Deal found 12/2$587
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/231:47 pmMLB - SEA
1 stop8h 41mAmerican Airlines
Fri 1/212:14 amSEA - MLB
2 stops10h 03mAmerican Airlines
Deal found 12/3$651
This Delta deal was found by Cheapflights users on 12/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:47 pmMLB - SEA
1 stop8h 11mDelta
Tue 12/3010:55 pmSEA - MLB
1 stop8h 50mDelta
Deal found 12/4$719
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:05 amMLB - SEA
1 stop11h 02mDelta
Sun 12/2810:55 pmSEA - MLB
1 stop8h 50mDelta
Deal found 12/2$743
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/221:47 pmMLB - SEA
2 stops12h 26mAmerican Airlines
Tue 12/3010:13 pmSEA - MLB
1 stop10h 17mAmerican Airlines
Deal found 12/2$786

Find flight deals from Melbourne to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MLB) 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$346
(Delta)

One-way from

$230
(Delta)

Popular in

June

Cheapest in

February

Average price

$409
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. 14% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 4, 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

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

Wed 2/18

9:25 am-10:39 am

2 stops22h 14m

$346

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Mon 2/9

12:39 pm-8:45 pm

1 stop11h 06m

Seattle/Tacoma Intl

Sat 2/21

12:59 am-5:31 pm

2 stops13h 32m

$470

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Thu 12/18

1:45 pm-11:13 pm

2 stops12h 28m

Seattle/Tacoma Intl

Mon 12/22

1:53 pm-12:12 am

1 stop7h 19m

$592

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Tue 12/23

1:47 pm-7:28 pm

1 stop8h 41m

Seattle/Tacoma Intl

Fri 1/2

12:14 am-1:17 pm

2 stops10h 03m

$651

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Mon 2/9

11:24 am-7:38 pm

2 stops11h 14m

Seattle/Tacoma Intl

Sun 2/22

6:05 am-5:50 pm

1 stop8h 45m

$692

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Tue 12/23

6:47 pm-11:58 pm

1 stop8h 11m

Seattle/Tacoma Intl

Sat 1/3

10:55 pm-10:45 am

1 stop8h 50m

$719

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Mon 12/22

6:47 pm-11:58 pm

1 stop8h 11m

Seattle/Tacoma Intl

Tue 12/30

10:55 pm-10:45 am

1 stop8h 50m

$719

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Thu 12/25

6:05 am-2:07 pm

1 stop11h 02m

$230

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 12/24

4:42 pm-11:58 pm

1 stop10h 16m

$230

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Mon 2/9

3:13 pm-11:15 pm

1 stop11h 02m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 15 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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, Florida-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Melbourne, Florida-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Melbourne, Florida-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Melbourne, Florida-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, Florida-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 to Seattle

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

Currently, January is the cheapest month in which you can book a flight from Melbourne, Florida to Seattle (average of $156). Flying from Melbourne, Florida to Seattle in October is currently the most expensive (average of $240). 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.

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 December 4, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Melbourne to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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.

  • How long is the flight from Melbourne, Florida to Seattle?

    Delta and American Airlines can get you from Melbourne, Florida to Seattle in just under 9h 20m. Your travel time can differ by up to 1h 46m. The distance between Melbourne, Florida and Seattle is about 2594 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Melbourne, Florida to Seattle round-trip from $168. Another airline that can offer you cheap pricing is American Airlines.

  • 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, Florida to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Melbourne, Florida to Seattle (average of $156). Flying from Melbourne, Florida to Seattle in October is currently the most expensive (average of $240). 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
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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Top 2 airlines flying from Melbourne to Seattle

Discover the top 2 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 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$602FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$441Average$634FlexibilityNo cancel feeOn-time71%

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