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$211+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$373
(Delta)

One-way from

$211
(Delta)

Popular in

June

Cheapest in

November

Average price

$484
From Melbourne to Seattle/Tacoma Intl
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One-way flight from Melbourne to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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.
Sat 11/82:33 pmMLB - SEA
1 stop9h 12mDelta
Tue 11/116:00 amSEA - MLB
1 stop9h 03mDelta
Deal found 9/17$373
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/81:53 pmMLB - SEA
2 stops12h 25mAmerican Airlines
Tue 11/1110:07 pmSEA - MLB
1 stop10h 38mAmerican Airlines
Deal found 9/16$384
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/251:53 pmMLB - SEA
1 stop10h 06mAmerican Airlines
Thu 12/41:47 pmSEA - MLB
1 stop7h 36mAmerican Airlines
Deal found 9/16$398
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/152:45 pmMLB - SEA
1 stop10h 33mAmerican Airlines
Tue 10/2112:34 amSEA - MLB
2 stops10h 41mAmerican Airlines
Deal found 9/17$403
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 10/156:50 pmMLB - SEA
1 stop8h 04mDelta
Wed 10/229:55 pmSEA - MLB
1 stop9h 31mDelta
Deal found 9/17$417
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/308:21 amMLB - SEA
2 stops15h 25mAmerican Airlines
Mon 11/310:07 pmSEA - MLB
1 stop10h 38mAmerican Airlines
Deal found 9/16$422

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 September 17, 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 11/8

2:33 pm-8:45 pm

1 stop9h 12m

Seattle/Tacoma Intl

Tue 11/11

6:00 am-6:03 pm

1 stop9h 03m

$373

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 11/8

1:53 pm-11:18 pm

2 stops12h 25m

Seattle/Tacoma Intl

Tue 11/11

10:07 pm-11:45 am

1 stop10h 38m

$384

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 10/15

2:45 pm-10:18 pm

1 stop10h 33m

Seattle/Tacoma Intl

Tue 10/21

12:34 am-2:15 pm

2 stops10h 41m

$403

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 10/15

6:50 pm-11:54 pm

1 stop8h 04m

Seattle/Tacoma Intl

Wed 10/22

9:55 pm-10:26 am

1 stop9h 31m

$417

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Thu 10/30

8:21 am-8:46 pm

2 stops15h 25m

Seattle/Tacoma Intl

Mon 11/3

10:07 pm-11:45 am

1 stop10h 38m

$422

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Tue 3/10

11:20 am-4:40 pm

1 stop8h 20m

Seattle/Tacoma Intl

Wed 3/11

6:00 am-5:59 pm

1 stop8h 59m

$487

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 1/23

3:20 pm-10:21 am

2 stops22h 01m

$211

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Tue 1/27

3:20 pm-12:19 pm

2 stops23h 59m

$211

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 1/28

5:55 am-8:50 pm

2 stops17h 55m

$211

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Mon 12/8

12:52 pm-11:38 pm

2 stops13h 46m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 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 $238). Flying from Melbourne, Florida to Seattle in June is currently the most expensive (average of $387). 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 MLB 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 September 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Melbourne, Florida to Seattle by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Melbourne, Florida 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 September 17, 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
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 and American Airlines can get you from Melbourne, Florida to Seattle in just under 9h 12m. Your travel time can differ by up to 3h 13m. 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 $307. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • 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 $238). Flying from Melbourne, Florida to Seattle in June is currently the most expensive (average of $387). 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
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$307Average$602FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$441Average$634FlexibilityNo cancel feeOn-time71%

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