฿3,900 Cheap Flights from Seattle (SEA) to Miami (MIA)

View ฿3,900 flight on Thu, 11 Dec 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Miami International Airport (MIA)

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

Prices were available within the past 7 days and start at ฿3,900 for one-way flights and ฿7,860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 31 Dec - Fri, 9 Jan
SEA
Seattle
MIA
Miami
฿7,860 Return, found 6 days ago
฿7,860
Return
found 6 days ago
Select Delta flight, departing Wed, 31 Dec from Seattle to Miami, returning Fri, 9 Jan, priced at ฿7,860 found 6 days ago
Delta
Wed, 10 Dec - Wed, 17 Dec
SEA
Seattle
MIA
Miami
฿9,145 Return, found 3 days ago
฿9,145
Return
found 3 days ago
Select Delta flight, departing Wed, 10 Dec from Seattle to Miami, returning Wed, 17 Dec, priced at ฿9,145 found 3 days ago
Delta
Fri, 23 Jan - Fri, 30 Jan
SEA
Seattle
MIA
Miami
฿9,380 Return, just found
฿9,380
Return
just found
Select Delta flight, departing Fri, 23 Jan from Seattle to Miami, returning Fri, 30 Jan, priced at ฿9,380 just found
Delta
Fri, 23 Jan - Fri, 30 Jan
SEA
Seattle
MIA
Miami
฿9,700 Return, just found
฿9,700
Return
just found
Select Delta flight, departing Fri, 23 Jan from Seattle to Miami, returning Fri, 30 Jan, priced at ฿9,700 just found
United
Fri, 23 Jan - Fri, 30 Jan
SEA
Seattle
MIA
Miami
฿9,740 Return, just found
฿9,740
Return
just found
Select United flight, departing Fri, 23 Jan from Seattle to Miami, returning Fri, 30 Jan, priced at ฿9,740 just found
United
Fri, 23 Jan - Fri, 30 Jan
SEA
Seattle
MIA
Miami
฿10,060 Return, just found
฿10,060
Return
just found
Select United flight, departing Fri, 23 Jan from Seattle to Miami, returning Fri, 30 Jan, priced at ฿10,060 just found
Delta
Fri, 23 Jan - Fri, 30 Jan
SEA
Seattle
MIA
Miami
฿10,230 Return, just found
฿10,230
Return
just found
Select Delta flight, departing Fri, 23 Jan from Seattle to Miami, returning Fri, 30 Jan, priced at ฿10,230 just found
Delta
Fri, 14 Aug - Fri, 21 Aug
SEA
Seattle
MIA
Miami
฿10,320 Return, found 1 day ago
฿10,320
Return
found 1 day ago
Select Delta flight, departing Fri, 14 Aug from Seattle to Miami, returning Fri, 21 Aug, priced at ฿10,320 found 1 day ago
Delta
Fri, 23 Jan - Fri, 30 Jan
SEA
Seattle
MIA
Miami
฿10,345 Return, just found
฿10,345
Return
just found
Select Delta flight, departing Fri, 23 Jan from Seattle to Miami, returning Fri, 30 Jan, priced at ฿10,345 just found
American Airlines
Wed, 31 Dec - Fri, 9 Jan
SEA
Seattle
MIA
Miami
฿10,820 Return, found 6 days ago
฿10,820
Return
found 6 days ago
Select American Airlines flight, departing Wed, 31 Dec from Seattle to Miami, returning Fri, 9 Jan, priced at ฿10,820 found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to Miami (MIA)

February is typically the cheapest month to fly

From ฿4,958 - ฿11,900 per traveller.
Flight from Seattle to Miami route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Miami Intl.
Return price
฿7,860
Distance
4353 km
Average flight time
8 hours 49 mins

Perfect flights from Seattle to Miami

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Miami. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Miami Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,900 and roundtrip prices from ฿7,860. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Miami Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Miami.

Frequently asked questions

How much is a flight from SEA to Miami Airport?
If you're travelling from SEA to Miami Airport, round-trip journeys start from ฿7,860. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself 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 Sea-Tac Airport to MIA?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Miami Airport 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 Seattle - Tacoma Intl. Airport (SEA) to Miami Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Miami Airport?
With a flight distance of 4,400 kilometres between SEA and Miami Intl. Airport (MIA), this is a long-haul trip. Make sure you keep well hydrated and get up to stretch your legs every now and then.
Which airlines fly direct from Sea-Tac Airport to Miami Airport?
Alaska Airlines (AS) is a top option. It operates 30 flights between Seattle - Tacoma Intl. Airport (SEA) and Miami Airport each month. After some more options? Check out the fares with American Airlines (AA). This carrier offers 30 monthly flights between these destinations.
Are Seattle - Tacoma Intl. Airport (SEA) to Miami Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score an awesome last-minute deal from Seattle - Tacoma Intl. Airport (SEA) to MIA, but there's no guarantee. As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always getting the latest offers.

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