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 8 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 January 2026.

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.

$304 Cheap Flights from Melbourne to Seattle in 2026

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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.

6:22 am - 2:24 pm

MLB

SEA

11h 02m2 stops

10:57 am - 11:16 pm

SEA

MLB

9h 19m1 stop

$586American Airlines

Sun, May 17 - Tue, May 26

6:22 am - 2:24 pm

MLB

SEA

11h 02m2 stops

6:15 pm - 11:10 am

SEA

MLB

13h 55m2 stops

$591American Airlines

Sun, May 17 - Tue, May 26

3:20 pm - 10:05 pm

MLB

SEA

9h 45m1 stop

9:20 pm - 10:34 am

SEA

MLB

10h 14m1 stop

$659Delta

Sun, May 17 - Tue, May 26

11:54 am - 10:26 pm

MLB

SEA

13h 32m2 stops

12:59 am - 5:11 pm

SEA

MLB

13h 12m2 stops

$730American Airlines

Wed, May 13 - Wed, May 20

6:22 am - 12:33 pm

MLB

SEA

9h 11m1 stop

12:59 am - 5:11 pm

SEA

MLB

13h 12m2 stops

$750American Airlines

Wed, May 13 - Wed, May 20

3:20 pm - 10:05 pm

MLB

SEA

9h 45m1 stop

9:20 pm - 10:34 am

SEA

MLB

10h 14m1 stop

$819Delta

Wed, May 13 - Thu, May 21

6:22 am - 12:33 pm

MLB

SEA

9h 11m1 stop

5:15 am - 5:11 pm

SEA

MLB

8h 56m1 stop

$831American Airlines

Wed, May 13 - Thu, May 21

American Airlines flights from Melbourne, Florida to Seattle

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

American Airlines

Jan 7

MLB12:39 pmMelbourne

11h 06m

1 stop

SEA8:45 pmSeattle/Tacoma Intl

Jan 29

SEA12:45 pmSeattle/Tacoma Intl

7h 55m

1 stop

MLB11:40 pmMelbourne

$390

Find similar

American Airlines

Jan 7

MLB12:39 pmMelbourne

12h 08m

2 stops

SEA9:47 pmSeattle/Tacoma Intl

Jan 29

SEA12:45 pmSeattle/Tacoma Intl

7h 55m

1 stop

MLB11:40 pmMelbourne

$395

Find similar

American Airlines

Jan 7

MLB12:39 pmMelbourne

12h 08m

2 stops

SEA9:47 pmSeattle/Tacoma Intl

Jan 29

SEA8:04 amSeattle/Tacoma Intl

12h 36m

2 stops

MLB11:40 pmMelbourne

$400

Find similar

Delta flights from Melbourne, Florida to Seattle

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

Delta

May 17

MLB3:20 pmMelbourne

9h 45m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

May 26

SEA9:20 pmSeattle/Tacoma Intl

10h 14m

1 stop

MLB10:34 amMelbourne

$659

Find similar

Delta

Jan 5

MLB3:15 pmMelbourne

10h 35m

1 stop

SEA10:50 pmSeattle/Tacoma Intl

Jan 26

SEA10:59 pmSeattle/Tacoma Intl

8h 31m

1 stop

MLB10:30 amMelbourne

$679

Find similar

Delta

May 13

MLB3:20 pmMelbourne

9h 45m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

May 21

SEA9:20 pmSeattle/Tacoma Intl

10h 14m

1 stop

MLB10:34 amMelbourne

$819

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

Sun 5/17

6:22 am-2:24 pm

2 stops11h 02m

Seattle/Tacoma Intl

Tue 5/26

10:57 am-11:16 pm

1 stop9h 19m

$586

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sun 5/17

6:22 am-2:24 pm

2 stops11h 02m

Seattle/Tacoma Intl

Tue 5/26

6:15 pm-11:10 am

2 stops13h 55m

$591

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sun 5/17

3:20 pm-10:05 pm

1 stop9h 45m

Seattle/Tacoma Intl

Tue 5/26

9:20 pm-10:34 am

1 stop10h 14m

$659

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 5/13

11:54 am-10:26 pm

2 stops13h 32m

Seattle/Tacoma Intl

Wed 5/20

12:59 am-5:11 pm

2 stops13h 12m

$730

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 5/13

6:22 am-12:33 pm

1 stop9h 11m

Seattle/Tacoma Intl

Wed 5/20

12:59 am-5:11 pm

2 stops13h 12m

$750

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 5/13

3:20 pm-10:05 pm

1 stop9h 45m

Seattle/Tacoma Intl

Thu 5/21

9:20 pm-10:34 am

1 stop10h 14m

$819

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 5/13

6:22 am-12:33 pm

1 stop9h 11m

Seattle/Tacoma Intl

Thu 5/21

5:15 am-5:11 pm

1 stop8h 56m

$831

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Tue 1/20

3:13 pm-11:15 pm

1 stop11h 02m

$304

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 1/7

12:39 pm-8:45 pm

1 stop11h 06m

$408

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Wed 1/7

7:00 am-6:05 pm

2 stops14h 05m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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, 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 $511.

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 $358 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $506. 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	9h 45m
Direct flights	None

The fastest flight from Melbourne, Florida to Seattle takes 9h 45m

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 9h 45m 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 January 2026.
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 8,013 reviews		Search Delta flights
American Airlines	PriceFrom $441	Free Cancellation	Rating 7.2 11,069 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Centralia

Fife

Westport

Kirkland

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.