Cheap Flights from Miami (MIA) to Seattle (SEA) from AU$221

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Cheap Flights from Miami (MIA) to Seattle (SEA)

Prices were available within the past 7 days and start at AU$221 for one-way flights and AU$472 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$472 Return, found 6 days ago
AU$472
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$472 found 6 days ago
Alaska Airlines
Wed., 5 Jun. - Wed., 12 Jun.
MIA
Miami
SEA
Seattle
AU$508 Return, found 6 days ago
AU$508
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed., 5 Jun. from Miami to Seattle, returning Wed., 12 Jun., priced at AU$508 found 6 days ago
American Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$530 Return, found 6 days ago
AU$530
Return
found 6 days ago
Select American Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$530 found 6 days ago
Delta
Sat., 8 Jun. - Wed., 2 Oct.
MIA
Miami
SEA
Seattle
AU$539 Return, found 1 day ago
AU$539
Return
found 1 day ago
Select Delta flight, departing Sat., 8 Jun. from Miami to Seattle, returning Wed., 2 Oct., priced at AU$539 found 1 day ago
American Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$542 Return, found 6 days ago
AU$542
Return
found 6 days ago
Select American Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$542 found 6 days ago
American Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$544 Return, found 6 days ago
AU$544
Return
found 6 days ago
Select American Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$544 found 6 days ago
Alaska Airlines
Sat., 8 Jun. - Wed., 2 Oct.
MIA
Miami
SEA
Seattle
AU$549 Return, found 1 day ago
AU$549
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat., 8 Jun. from Miami to Seattle, returning Wed., 2 Oct., priced at AU$549 found 1 day ago
American Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$554 Return, found 6 days ago
AU$554
Return
found 6 days ago
Select American Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$554 found 6 days ago
American Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$556 Return, found 6 days ago
AU$556
Return
found 6 days ago
Select American Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$556 found 6 days ago
American Airlines
Thu., 19 Sep. - Wed., 25 Sep.
MIA
Miami
SEA
Seattle
AU$559 Return, found 6 days ago
AU$559
Return
found 6 days ago
Select American Airlines flight, departing Thu., 19 Sep. from Miami to Seattle, returning Wed., 25 Sep., priced at AU$559 found 6 days ago

Your quick guide to flights from Miami to Seattle

Pick up great flights from Miami to Seattle

With Expedia, you have your pick of 4 flights a day with 20 airlines covering flights from Miami to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Miami to Seattle that take around 6 hours.

Find cheap flights from Miami to Seattle

From the great flight deals with prices currently ranging from AU$472 to AU$559, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Miami to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in September.

Reasons to book your flight from Miami to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Miami to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Miami Airport to Sea-Tac Airport?
If you’re planning on travelling from MIA to Sea-Tac Airport, round-trip journeys start from AU$472. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MIA to SEA?
This can differ between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Miami Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Miami Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from MIA to Sea-Tac Airport?
Miami to SeaTac is around 4 400 kilometres, so get ready to spend quite a while in the air. Don’t forget to pack all the essentials, from your hoodie to your headphones. Toss in a few snacks to nibble on throughout your journey too.
Which airlines fly direct from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines (AS) is one of the preferred choices for travellers jetting between MIA and Sea-Tac Airport. Choose from the 30 flights it operates on this route each month. Operating 30 flights a month along this route, American Airlines (AA) is another good choice.
Are MIA to SEA flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap fares from MIA to Sea-Tac Airport cropping up a few weeks before the date of departure. If you’d rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.
Miami Airports

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