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

Delta is the most popular carrier 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.

$303 Cheap Flights from Melbourne to Seattle in 2025/26

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Find the cheapest flights from Melbourne, Florida to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 8:48 pmMLB-SEA

17h 48m2 stops

10:59 pm - 10:30 amSEA-MLB

8h 31m1 stop

$303Delta

Find Deal

Wed, Jan 28 - Sat, Jan 31

6:20 am - 12:57 pmMLB-SEA

9h 37m1 stop

7:15 am - 10:55 pmSEA-MLB

12h 40m2 stops

$304American Airlines

Find Deal

Sat, Feb 14 - Wed, Feb 18

6:20 am - 12:57 pmMLB-SEA

9h 37m1 stop

6:00 am - 4:46 pmSEA-MLB

7h 46m1 stop

$319American Airlines

Find Deal

Sat, Feb 14 - Wed, Feb 18

6:00 am - 2:18 pmMLB-SEA

11h 18m1 stop

11:55 am - 9:45 pmSEA-MLB

6h 50m1 stop

$343Delta

Find Deal

Wed, Jan 28 - Sat, Jan 31

6:00 am - 12:20 pmMLB-SEA

9h 20m1 stop

9:55 pm - 10:45 pmSEA-MLB

21h 50m2 stops

$376Delta

Find Deal

Sat, Feb 14 - Wed, Feb 18

6:00 am - 12:20 pmMLB-SEA

9h 20m1 stop

4:05 pm - 10:39 amSEA-MLB

15h 34m1 stop

$383Delta

Find Deal

Sat, Feb 14 - Wed, Feb 18

6:20 am - 12:57 pmMLB-SEA

9h 37m1 stop

12:59 am - 4:46 pmSEA-MLB

12h 47m2 stops

$395American Airlines

Find Deal

Sat, Feb 14 - Tue, Feb 17

11:58 am - 10:15 pmMLB-SEA

13h 17m2 stops

7:15 am - 10:55 pmSEA-MLB

12h 40m2 stops

$400American Airlines

Find Deal

Sat, Feb 14 - Wed, Feb 18

3:13 pm - 6:40 amMLB-SEA

18h 27m2 stops

11:17 am - 10:30 amSEA-MLB

20h 13m2 stops

$407Delta

Find Deal

Wed, Jan 28 - Sat, Jan 31

6:47 pm - 11:58 pmMLB-SEA

8h 11m1 stop

6:00 am - 6:02 pmSEA-MLB

9h 02m1 stop

$481Delta

Find Deal

Sat, Dec 13 - Tue, Dec 16

Delta flights from Melbourne, Florida to Seattle

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

Delta

Jan 28

MLB6:00 amMelbourne

17h 48m

2 stops

SEA8:48 pmSeattle/Tacoma Intl

Jan 31

SEA10:59 pmSeattle/Tacoma Intl

8h 31m

1 stop

MLB10:30 amMelbourne

$303

Find similar

Delta

Jan 28

MLB6:00 amMelbourne

11h 18m

1 stop

SEA2:18 pmSeattle/Tacoma Intl

Jan 31

SEA11:55 amSeattle/Tacoma Intl

6h 50m

1 stop

MLB9:45 pmMelbourne

$343

Find similar

Delta

Feb 14

MLB6:00 amMelbourne

9h 20m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Feb 18

SEA9:55 pmSeattle/Tacoma Intl

21h 50m

2 stops

MLB10:45 pmMelbourne

$376

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 14

MLB6:20 amMelbourne

9h 37m

1 stop

SEA12:57 pmSeattle/Tacoma Intl

Feb 18

SEA7:15 amSeattle/Tacoma Intl

12h 40m

2 stops

MLB10:55 pmMelbourne

$304

Find similar

American Airlines

Feb 14

MLB6:20 amMelbourne

9h 37m

1 stop

SEA12:57 pmSeattle/Tacoma Intl

Feb 18

SEA6:00 amSeattle/Tacoma Intl

7h 46m

1 stop

MLB4:46 pmMelbourne

$319

Find similar

American Airlines

Feb 14

MLB6:20 amMelbourne

9h 37m

1 stop

SEA12:57 pmSeattle/Tacoma Intl

Feb 17

SEA12:59 amSeattle/Tacoma Intl

12h 47m

2 stops

MLB4:46 pmMelbourne

$395

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

Wed 1/28

6:00 am-8:48 pm

2 stops17h 48m

Seattle/Tacoma Intl

Sat 1/31

10:59 pm-10:30 am

1 stop8h 31m

$303

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

6:20 am-12:57 pm

1 stop9h 37m

Seattle/Tacoma Intl

Wed 2/18

7:15 am-10:55 pm

2 stops12h 40m

$304

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

6:20 am-12:57 pm

1 stop9h 37m

Seattle/Tacoma Intl

Wed 2/18

6:00 am-4:46 pm

1 stop7h 46m

$319

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 1/28

6:00 am-2:18 pm

1 stop11h 18m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-9:45 pm

1 stop6h 50m

$343

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

Wed 2/18

9:55 pm-10:45 pm

2 stops21h 50m

$376

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

Wed 2/18

4:05 pm-10:39 am

1 stop15h 34m

$383

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

6:20 am-12:57 pm

1 stop9h 37m

Seattle/Tacoma Intl

Tue 2/17

12:59 am-4:46 pm

2 stops12h 47m

$395

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 2/14

11:58 am-10:15 pm

2 stops13h 17m

Seattle/Tacoma Intl

Wed 2/18

7:15 am-10:55 pm

2 stops12h 40m

$400

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 1/28

3:13 pm-6:40 am

2 stops18h 27m

Seattle/Tacoma Intl

Sat 1/31

11:17 am-10:30 am

2 stops20h 13m

$407

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sat 12/13

6:47 pm-11:58 pm

1 stop8h 11m

Seattle/Tacoma Intl

Tue 12/16

6:00 am-6:02 pm

1 stop9h 02m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $464. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $377 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $508. 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

Fastest flight time	8h 11m
Direct flights	None

The fastest flight from Melbourne, Florida to Seattle takes 8h 11m

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 62% of all bookings. The subsequent popular airline is Delta at 38%.

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 8,011 reviews		Search Delta flights
American Airlines	PriceFrom $441	Free Cancellation	Rating 7.2 11,044 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Lakewood

Federal Way

Fife

Centralia

Kirkland

Westport

Shoreline

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.