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$298+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — SEA
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
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 May 15, 2026.

This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 10/315:53 pm
MLB
-
SEA
1 stop8h 00m
American Airlines
Tue 11/310:07 pm
SEA
-
MLB
1 stop10h 18m
American Airlines
Deal found 5/15$445
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Sat 11/76:05 am
MLB
-
SEA
1 stop9h 48m
American Airlines
Mon 11/910:07 pm
SEA
-
MLB
1 stop10h 18m
American Airlines
Deal found 5/14$471
This Delta deal was found by Cheapflights users on 5/13. 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.
Fri 8/146:45 pm
MLB
-
SEA
1 stop8h 12m
Delta
Sat 8/227:16 am
SEA
-
MLB
1 stop7h 44m
Delta
Deal found 5/13$497
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 8/225:44 pm
MLB
-
SEA
1 stop8h 07m
American Airlines
Sun 8/3011:59 pm
SEA
-
MLB
2 stops9h 19m
American Airlines
Deal found 5/13$546
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 5/306:02 am
MLB
-
SEA
1 stop9h 08m
American Airlines
Sat 6/610:50 am
SEA
-
MLB
1 stop10h 09m
American Airlines
Deal found 5/12$557

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 May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445
(American Airlines)

One-way from

$298
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$473
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. 6% potential increase in price ($27 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 May 2026
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 May 15, 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 round-trip

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 10/31

8:33 am-4:42 pm

2 stops11h 09m

Seattle/Tacoma Intl

Tue 11/3

11:59 pm-1:23 pm

2 stops10h 24m

$455
Quickest round-trip

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/14

6:45 pm-11:57 pm

1 stop8h 12m

Seattle/Tacoma Intl

Sat 8/22

7:16 am-6:00 pm

1 stop7h 44m

$497

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 5/30

6:41 pm-11:59 pm

1 stop8h 18m

Seattle/Tacoma Intl

Fri 6/5

7:30 am-6:20 pm

1 stop7h 50m

$577

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Thu 5/28

11:52 am-8:33 pm

2 stops11h 41m

Seattle/Tacoma Intl

Thu 6/4

10:50 am-11:59 pm

1 stop10h 09m

$607

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/14

12:52 pm-8:52 pm

2 stops11h 00m

Seattle/Tacoma Intl

Sat 8/22

5:15 am-5:14 pm

1 stop8h 59m

$615

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Tue 6/9

11:41 am-9:04 pm

2 stops12h 23m

Seattle/Tacoma Intl

Fri 6/19

10:50 am-11:59 pm

1 stop10h 09m

$692

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 6/3

2:39 pm-10:05 am

2 stops22h 26m

Seattle/Tacoma Intl

Fri 6/12

11:56 am-11:51 pm

1 stop8h 55m

$701

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 7/29

5:41 pm-11:00 pm

1 stop8h 19m

Seattle/Tacoma Intl

Fri 8/7

6:00 am-10:23 pm

2 stops13h 23m

$706
Cheapest one-way

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 7/22

5:41 pm-11:00 pm

1 stop8h 19m

$299

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/28

2:55 pm-8:23 pm

1 stop8h 28m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 18 resultsSorted by cheapest first
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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Melbourne, Florida-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 May 15, 2026.
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
8,453 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

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
8,453 reviews
Delta
7.9
Good
8,453 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

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
7.1
Good
11,662 reviews
Delta
7.9
Good
8,453 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

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 can get you from Melbourne, Florida to Seattle in just under 8h 12m. Your travel time can differ by up to . The distance between Melbourne, Florida and Seattle is about 2594 mi.

  • 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 $243. 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville

Browse thousands of different options on Cheapflights for your next trip

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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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$535FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$411Average$550FlexibilityNo cancel feeOn-time71%

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