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 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 December 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.

$270 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 10:50 pm

MLB

SEA

10h 35m1 stop

6:15 am - 5:49 pm

SEA

MLB

8h 34m1 stop

$299Delta

sex, jan 9 - ter, jan 13

12:39 pm - 8:45 pm

MLB

SEA

11h 06m1 stop

8:35 am - 11:40 pm

SEA

MLB

12h 05m2 stops

$304American Airlines

sex, jan 9 - ter, jan 13

7:00 am - 5:26 pm

MLB

SEA

13h 26m2 stops

8:04 am - 11:40 pm

SEA

MLB

12h 36m2 stops

$309American Airlines

sex, jan 9 - ter, jan 13

1:50 pm - 8:46 pm

MLB

SEA

9h 56m1 stop

6:31 am - 10:01 pm

SEA

MLB

12h 30m2 stops

$640American Airlines

qua, mai 13 - qui, mai 21

1:50 pm - 8:46 pm

MLB

SEA

9h 56m1 stop

1:38 am - 4:17 pm

SEA

MLB

11h 39m2 stops

$670American Airlines

qua, mai 13 - qua, mai 20

6:29 am - 2:28 pm

MLB

SEA

10h 59m2 stops

6:31 am - 10:01 pm

SEA

MLB

12h 30m2 stops

$693American Airlines

qua, mai 13 - qui, mai 21

6:19 am - 12:51 pm

MLB

SEA

9h 32m1 stop

10:08 pm - 11:22 am

SEA

MLB

10h 14m1 stop

$705American Airlines

sáb, mar 21 - sáb, mar 28

6:19 am - 12:51 pm

MLB

SEA

9h 32m1 stop

6:44 am - 11:51 pm

SEA

MLB

14h 07m2 stops

$710American Airlines

sáb, mar 21 - sáb, mar 28

6:35 pm - 12:06 am

MLB

SEA

8h 31m1 stop

9:20 pm - 10:34 am

SEA

MLB

10h 14m1 stop

$719Delta

sáb, jun 13 - qua, jun 17

6:29 am - 2:28 pm

MLB

SEA

10h 59m2 stops

1:38 am - 4:17 pm

SEA

MLB

11h 39m2 stops

$723American Airlines

qua, mai 13 - qua, mai 20

Delta flights from Melbourne, Florida to Seattle

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

Delta

Jan 9

MLB3:15 pmMelbourne

10h 35m

1 stop

SEA10:50 pmSeattle/Tacoma Intl

Jan 13

SEA6:15 amSeattle/Tacoma Intl

8h 34m

1 stop

MLB5:49 pmMelbourne

$299

Find similar

Delta

May 25

MLB6:35 pmMelbourne

8h 31m

1 stop

SEA12:06 amSeattle/Tacoma Intl

Jun 1

SEA9:20 pmSeattle/Tacoma Intl

10h 14m

1 stop

MLB10:34 amMelbourne

$438

Find similar

Delta

May 27

MLB3:20 pmMelbourne

9h 45m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Jun 3

SEA9:20 pmSeattle/Tacoma Intl

10h 14m

1 stop

MLB10:34 amMelbourne

$478

Find similar

American Airlines flights from Melbourne, Florida to Seattle

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

American Airlines

Jan 9

MLB12:39 pmMelbourne

11h 06m

1 stop

SEA8:45 pmSeattle/Tacoma Intl

Jan 13

SEA8:35 amSeattle/Tacoma Intl

12h 05m

2 stops

MLB11:40 pmMelbourne

$304

Find similar

American Airlines

Jan 9

MLB7:00 amMelbourne

13h 26m

2 stops

SEA5:26 pmSeattle/Tacoma Intl

Jan 13

SEA8:04 amSeattle/Tacoma Intl

12h 36m

2 stops

MLB11:40 pmMelbourne

$309

Find similar

American Airlines

Dec 23

MLB12:00 pmMelbourne

10h 28m

1 stop

SEA7:28 pmSeattle/Tacoma Intl

Jan 3

SEA6:00 amSeattle/Tacoma Intl

7h 38m

1 stop

MLB4:38 pmMelbourne

$547

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

sex 1/9

3:15 pm-10:50 pm

1 stop10h 35m

Seattle/Tacoma Intl

ter 1/13

6:15 am-5:49 pm

1 stop8h 34m

$299

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

sex 1/9

12:39 pm-8:45 pm

1 stop11h 06m

Seattle/Tacoma Intl

ter 1/13

8:35 am-11:40 pm

2 stops12h 05m

$304

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

sex 1/9

7:00 am-5:26 pm

2 stops13h 26m

Seattle/Tacoma Intl

ter 1/13

8:04 am-11:40 pm

2 stops12h 36m

$309

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qua 5/13

1:50 pm-8:46 pm

1 stop9h 56m

Seattle/Tacoma Intl

qui 5/21

6:31 am-10:01 pm

2 stops12h 30m

$640

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qua 5/13

1:50 pm-8:46 pm

1 stop9h 56m

Seattle/Tacoma Intl

qua 5/20

1:38 am-4:17 pm

2 stops11h 39m

$670

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qua 5/13

6:29 am-2:28 pm

2 stops10h 59m

Seattle/Tacoma Intl

qui 5/21

6:31 am-10:01 pm

2 stops12h 30m

$693

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

sáb 3/21

6:19 am-12:51 pm

1 stop9h 32m

Seattle/Tacoma Intl

sáb 3/28

10:08 pm-11:22 am

1 stop10h 14m

$705

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

sáb 3/21

6:19 am-12:51 pm

1 stop9h 32m

Seattle/Tacoma Intl

sáb 3/28

6:44 am-11:51 pm

2 stops14h 07m

$710

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

sáb 6/13

6:35 pm-12:06 am

1 stop8h 31m

Seattle/Tacoma Intl

qua 6/17

9:20 pm-10:34 am

1 stop10h 14m

$719

MelbourneSeattle

MLB - SEA

MLBSEA

Melbourne

qua 5/13

6:29 am-2:28 pm

2 stops10h 59m

Seattle/Tacoma Intl

qua 5/20

1:38 am-4:17 pm

2 stops11h 39m

$723

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 $516.

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 $397 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 31m
Direct flights	None

The fastest flight from Melbourne, Florida to Seattle takes 8h 31m

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 31m 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 December 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 8,007 reviews		Search Delta flights
American Airlines	PriceFrom $441	Free Cancellation	Rating 7.2 11,052 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

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.