What is the cheapest airline that flies from Melbourne to Seattle/Tacoma Intl?

Delta and American Airlines are the most popular carriers operating from Melbourne to Seattle/Tacoma Intl

What airlines fly to Seattle?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Melbourne, Florida according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Melbourne Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Melbourne Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Melbourne Airport to Seattle/Tacoma Intl Airport?

There are 2 operators available for flights from Melbourne Airport to Seattle/Tacoma Intl Airport as of November 2025.

How old do you have to be to fly from Melbourne Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Melbourne Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$315 Cheap Flights from Melbourne to Seattle in 2025/26

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Find the cheapest flights from Melbourne, Florida to Seattle

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 12:56 pmMLB-SEA

9h 36m1 stop

6:00 am - 5:34 pmSEA-MLB

8h 34m1 stop

$417American Airlines

Find Deal

qui, fev 26 - seg, mar 2

6:20 am - 12:56 pmMLB-SEA

9h 36m1 stop

7:24 pm - 11:27 amSEA-MLB

13h 03m2 stops

$422American Airlines

Find Deal

qui, fev 26 - seg, mar 2

11:54 am - 11:32 pmMLB-SEA

14h 38m2 stops

7:24 pm - 11:27 amSEA-MLB

13h 03m2 stops

$427American Airlines

Find Deal

sex, fev 27 - seg, mar 2

3:20 pm - 11:10 pmMLB-SEA

10h 50m1 stop

11:35 pm - 10:35 amSEA-MLB

8h 00m1 stop

$478Delta

Find Deal

qua, abr 1 - seg, abr 6

1:49 pm - 8:51 pmMLB-SEA

10h 02m1 stop

7:00 am - 10:10 pmSEA-MLB

12h 10m2 stops

$487American Airlines

Find Deal

qua, abr 1 - seg, abr 6

6:00 am - 4:55 pmMLB-SEA

13h 55m2 stops

9:59 pm - 10:42 pmSEA-MLB

21h 43m2 stops

$494Delta

Find Deal

qui, fev 26 - dom, mar 1

3:07 pm - 11:12 pmMLB-SEA

11h 05m1 stop

9:59 pm - 10:42 pmSEA-MLB

21h 43m2 stops

$496Delta

Find Deal

qui, fev 26 - dom, mar 1

6:35 pm - 10:36 amMLB-SEA

19h 01m2 stops

11:35 pm - 10:35 amSEA-MLB

8h 00m1 stop

$502Delta

Find Deal

ter, mar 10 - qua, mar 11

6:20 am - 3:58 pmMLB-SEA

12h 38m2 stops

7:24 pm - 11:27 amSEA-MLB

13h 03m2 stops

$508American Airlines

Find Deal

qui, fev 26 - seg, mar 2

6:20 am - 12:56 pmMLB-SEA

9h 36m1 stop

10:12 pm - 11:24 amSEA-MLB

10h 12m1 stop

$517American Airlines

Find Deal

qui, fev 26 - dom, mar 1

Delta flights from Melbourne, Florida to Seattle

Our best Delta deals on Melbourne, Florida to Seattle flight tickets

Delta

Apr 1

MLB3:20 pmMelbourne

10h 50m

1 stop

SEA11:10 pmSeattle/Tacoma Intl

Apr 6

SEA11:35 pmSeattle/Tacoma Intl

8h 00m

1 stop

MLB10:35 amMelbourne

$478

Find similar

Delta

Nov 4

MLB6:50 pmMelbourne

8h 04m

1 stop

SEA11:54 pmSeattle/Tacoma Intl

Nov 11

SEA11:00 pmSeattle/Tacoma Intl

8h 35m

1 stop

MLB10:35 amMelbourne

$481

Find similar

Delta

Feb 26

MLB6:00 amMelbourne

13h 55m

2 stops

SEA4:55 pmSeattle/Tacoma Intl

Mar 1

SEA9:59 pmSeattle/Tacoma Intl

21h 43m

2 stops

MLB10:42 pmMelbourne

$494

Find similar

American Airlines flights from Melbourne, Florida to Seattle

Our best American Airlines deals on Melbourne, Florida to Seattle flight tickets

American Airlines

Feb 26

MLB6:20 amMelbourne

9h 36m

1 stop

SEA12:56 pmSeattle/Tacoma Intl

Mar 2

SEA6:00 amSeattle/Tacoma Intl

8h 34m

1 stop

MLB5:34 pmMelbourne

$417

Find similar

American Airlines

Feb 26

MLB6:20 amMelbourne

9h 36m

1 stop

SEA12:56 pmSeattle/Tacoma Intl

Mar 2

SEA7:24 pmSeattle/Tacoma Intl

13h 03m

2 stops

MLB11:27 amMelbourne

$422

Find similar

American Airlines

Feb 27

MLB11:54 amMelbourne

14h 38m

2 stops

SEA11:32 pmSeattle/Tacoma Intl

Mar 2

SEA7:24 pmSeattle/Tacoma Intl

13h 03m

2 stops

MLB11:27 amMelbourne

$427

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Melbourne, Florida to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qui 2/26

6:20 am-12:56 pm

1 stop9h 36m

Seattle/Tacoma Intl

seg 3/2

6:00 am-5:34 pm

1 stop8h 34m

$417

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qui 2/26

6:20 am-12:56 pm

1 stop9h 36m

Seattle/Tacoma Intl

seg 3/2

7:24 pm-11:27 am

2 stops13h 03m

$422

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

sex 2/27

11:54 am-11:32 pm

2 stops14h 38m

Seattle/Tacoma Intl

seg 3/2

7:24 pm-11:27 am

2 stops13h 03m

$427

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qua 4/1

3:20 pm-11:10 pm

1 stop10h 50m

Seattle/Tacoma Intl

seg 4/6

11:35 pm-10:35 am

1 stop8h 00m

$478

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qua 4/1

1:49 pm-8:51 pm

1 stop10h 02m

Seattle/Tacoma Intl

seg 4/6

7:00 am-10:10 pm

2 stops12h 10m

$487

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qui 2/26

6:00 am-4:55 pm

2 stops13h 55m

Seattle/Tacoma Intl

dom 3/1

9:59 pm-10:42 pm

2 stops21h 43m

$494

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qui 2/26

3:07 pm-11:12 pm

1 stop11h 05m

Seattle/Tacoma Intl

dom 3/1

9:59 pm-10:42 pm

2 stops21h 43m

$496

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

ter 3/10

6:35 pm-10:36 am

2 stops19h 01m

Seattle/Tacoma Intl

qua 3/11

11:35 pm-10:35 am

1 stop8h 00m

$502

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qui 2/26

6:20 am-3:58 pm

2 stops12h 38m

Seattle/Tacoma Intl

seg 3/2

7:24 pm-11:27 am

2 stops13h 03m

$508

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qui 2/26

6:20 am-12:56 pm

1 stop9h 36m

Seattle/Tacoma Intl

dom 3/1

10:12 pm-11:24 am

1 stop10h 12m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne, Florida to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Melbourne, Florida is on a Thursday. momondo users have found tickets for Thursday departures for as low as $461. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Melbourne, Florida because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $521.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Melbourne, Florida in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $447 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $510. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Melbourne, Florida to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Melbourne, Florida to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Melbourne, Florida to Seattle (MLB to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Melbourne, Florida to Seattle

Direct flights	None

There are no direct flights from Melbourne, Florida to Seattle. There are no popular flight routes from Melbourne, Florida to Seattle.

Search flight deals

How far is Melbourne to Seattle/Tacoma Intl by plane?
The distance between Melbourne and Seattle/Tacoma Intl is about 2600.8 mi. Typically, this will take 8h 11m by plane in normal conditions.
When did momondo last update prices for flights from Melbourne Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Melbourne Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Melbourne Airport to Seattle/Tacoma Intl Airport?
There are 2 operators available for flights from Melbourne Airport to Seattle/Tacoma Intl Airport as of November 2025.
How old do you have to be to fly from Melbourne Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Melbourne Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Melbourne, Florida to Seattle?
momondo data reveals that the most frequently booked airline on the route from Melbourne, Florida to Seattle is American Airlines, representing 61% of all bookings. The subsequent popular airline is Delta at 39%.

Best airlines flying from Melbourne, Florida to Seattle

Compare and see reviews for airlines that fly from Melbourne, Florida to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $168	Free Cancellation	Rating 7.9 8,002 reviews		Search Delta flights
American Airlines	PriceFrom $441	Free Cancellation	Rating 7.2 11,038 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Federal Way

Lakewood

Cle Elum

Fife

Centralia

Kirkland

Shoreline

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Melbourne to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Melbourne to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Melbourne to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Melbourne which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Melbourne to Seattle?

momondo helps you find the best flight between Melbourne and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Melbourne to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Melbourne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.