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 August 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.

$169 Cheap Flights from Melbourne to Seattle in 2025

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Find the cheapest flights from Melbourne, Florida to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

6:46 pm - 11:54 pmMLB-SEA

8h 08m1 stop

6:00 am - 5:47 pmSEA-MLB

8h 47m1 stop

$337Delta

Find Deal

Fri, Sep 26 - Sat, Oct 4

12:56 pm - 6:28 pmMLB-SEA

8h 32m1 stop

7:48 am - 11:02 pmSEA-MLB

12h 14m2 stops

$342American Airlines

Find Deal

Fri, Sep 26 - Sat, Oct 4

6:46 pm - 11:54 pmMLB-SEA

8h 08m1 stop

9:55 pm - 10:26 amSEA-MLB

9h 31m1 stop

$428Delta

Find Deal

Fri, Oct 3 - Sun, Oct 19

12:56 pm - 8:50 pmMLB-SEA

10h 54m2 stops

7:48 am - 11:02 pmSEA-MLB

12h 14m2 stops

$452American Airlines

Find Deal

Fri, Sep 26 - Sat, Oct 4

6:46 pm - 11:54 pmMLB-SEA

8h 08m1 stop

9:55 pm - 10:26 amSEA-MLB

9h 31m1 stop

$458Delta

Find Deal

Fri, Oct 3 - Fri, Oct 17

6:46 pm - 11:59 pmMLB-SEA

8h 13m1 stop

9:45 pm - 10:43 amSEA-MLB

9h 58m1 stop

$518Delta

Find Deal

Fri, Aug 29 - Fri, Oct 3

5:50 am - 12:04 pmMLB-SEA

9h 14m1 stop

11:52 am - 11:29 pmSEA-MLB

8h 37m1 stop

$547Delta

Find Deal

Sun, Aug 31 - Thu, Sep 4

6:46 pm - 11:59 pmMLB-SEA

8h 13m1 stop

4:05 pm - 10:43 amSEA-MLB

15h 38m2 stops

$571Delta

Find Deal

Fri, Aug 29 - Sun, Sep 28

6:46 pm - 11:59 pmMLB-SEA

8h 13m1 stop

4:05 pm - 10:43 amSEA-MLB

15h 38m2 stops

$576Delta

Find Deal

Fri, Aug 29 - Fri, Oct 3

6:46 pm - 11:59 pmMLB-SEA

8h 13m1 stop

4:05 pm - 10:43 amSEA-MLB

15h 38m2 stops

$583Delta

Find Deal

Fri, Aug 29 - Sat, Oct 4

Delta flights from Melbourne, Florida to Seattle

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

Delta

Sep 26

MLB6:46 pmMelbourne

8h 08m

1 stop

SEA11:54 pmSeattle/Tacoma Intl

Oct 4

SEA6:00 amSeattle/Tacoma Intl

8h 47m

1 stop

MLB5:47 pmMelbourne

$337

Find similar

Delta

Aug 26

MLB5:50 amMelbourne

11h 00m

1 stop

SEA1:50 pmSeattle/Tacoma Intl

Oct 1

SEA9:45 pmSeattle/Tacoma Intl

9h 58m

1 stop

MLB10:43 amMelbourne

$386

Find similar

Delta

Oct 3

MLB6:46 pmMelbourne

8h 08m

1 stop

SEA11:54 pmSeattle/Tacoma Intl

Oct 19

SEA9:55 pmSeattle/Tacoma Intl

9h 31m

1 stop

MLB10:26 amMelbourne

$428

Find similar

American Airlines flights from Melbourne, Florida to Seattle

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

American Airlines

Sep 26

MLB12:56 pmMelbourne

8h 32m

1 stop

SEA6:28 pmSeattle/Tacoma Intl

Oct 4

SEA7:48 amSeattle/Tacoma Intl

12h 14m

2 stops

MLB11:02 pmMelbourne

$342

Find similar

American Airlines

Sep 26

MLB12:56 pmMelbourne

10h 54m

2 stops

SEA8:50 pmSeattle/Tacoma Intl

Oct 4

SEA7:48 amSeattle/Tacoma Intl

12h 14m

2 stops

MLB11:02 pmMelbourne

$452

Find similar

American Airlines

Aug 26

MLB2:44 pmMelbourne

10h 16m

1 stop

SEA10:00 pmSeattle/Tacoma Intl

Oct 2

SEA6:00 amSeattle/Tacoma Intl

8h 05m

1 stop

MLB5:05 pmMelbourne

$489

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

Fri 9/26

6:46 pm-11:54 pm

1 stop8h 08m

Seattle/Tacoma Intl

Sat 10/4

6:00 am-5:47 pm

1 stop8h 47m

$337

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 9/26

12:56 pm-6:28 pm

1 stop8h 32m

Seattle/Tacoma Intl

Sat 10/4

7:48 am-11:02 pm

2 stops12h 14m

$342

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 10/3

6:46 pm-11:54 pm

1 stop8h 08m

Seattle/Tacoma Intl

Sun 10/19

9:55 pm-10:26 am

1 stop9h 31m

$428

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 9/26

12:56 pm-8:50 pm

2 stops10h 54m

Seattle/Tacoma Intl

Sat 10/4

7:48 am-11:02 pm

2 stops12h 14m

$452

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 10/3

6:46 pm-11:54 pm

1 stop8h 08m

Seattle/Tacoma Intl

Fri 10/17

9:55 pm-10:26 am

1 stop9h 31m

$458

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/29

6:46 pm-11:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Fri 10/3

9:45 pm-10:43 am

1 stop9h 58m

$518

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Sun 8/31

5:50 am-12:04 pm

1 stop9h 14m

Seattle/Tacoma Intl

Thu 9/4

11:52 am-11:29 pm

1 stop8h 37m

$547

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/29

6:46 pm-11:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Sun 9/28

4:05 pm-10:43 am

2 stops15h 38m

$571

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/29

6:46 pm-11:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Fri 10/3

4:05 pm-10:43 am

2 stops15h 38m

$576

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

Fri 8/29

6:46 pm-11:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Sat 10/4

4:05 pm-10:43 am

2 stops15h 38m

$583

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 $462. 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 $409 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $513. 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

Best Price Found	$169
Fastest flight time	8h 03m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Melbourne, Florida in the past 72 hours is $169. The best round-trip flight deal from Melbourne, Florida to Seattle found on momondo in the last 72 hours is $337.

The fastest flight from Melbourne, Florida to Seattle takes 8h 03m

There are no direct flights from Melbourne, Florida to Seattle. Popular non-direct route for this connection is Melbourne Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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 03m 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 August 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 65% of all bookings. The subsequent popular airline is Delta at 35%.

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 8.0 7,981 reviews		Search Delta flights
American Airlines	PriceFrom $361	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Lynnwood

Federal Way

Puyallup

Marysville

Tukwila

Kirkland

Lakewood

Centralia

Shoreline

Cle Elum

Fife

Westport

Redmond

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.