CA $162 Cheap Flights from Seattle (SEA) to Miami (MIA)

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $162 for one-way flights and CA $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Hawaiian Airlines
Delta
Alaska Airlines
American Airlines
Alaska Airlines
Delta
Hawaiian Airlines
Spirit Airlines

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

February is typically the cheapest month to fly

From CA $210 - CA $586 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Miami (SEA - MIA) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
CA $269
Distance
4353 km
Average flight time
8 hours 54 mins

Seattle to Miami Flights

The easy way to book your flights from Seattle to Miami 

With Expedia, it’s simple to find and book flights to Miami from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Alaska Airlines, LATAM Airlines, Delta Air Lines, Hawaiian Airlines, Air Tahiti Nui, Gol nonstop flights to Miami Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Miami today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Miami Intl., MIA 

Sort your search results by price to find great deals on your flight from Seattle to Miami—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Miami from Seattle currently is just CA $269 rising to CA $336.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Miami  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Miami from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Miami with Expedia today.

Frequently asked questions

How much is a flight from SEA to Miami Intl. Airport (MIA)?
Round-trip flights from Seattle - Tacoma Intl. Airport (SEA) to MIA start from CA $269. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year --- make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to MIA?
Each air carrier has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from SEA to MIA that have flexible change policies?
Many carriers will allow you to reschedule your flight at no extra charge. All you pay is the fare difference. When searching for Sea-Tac Airport to Miami Intl. Airport (MIA) flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from Sea-Tac Airport to MIA?
Consider bringing your own entertainment (like some downloaded podcasts), as it takes around 11 hours and 14 minutes to fly to MIA from Seattle - Tacoma Intl. Airport (SEA). A good set of noise-cancelling earphones will be handy too.
How far is the flight from Sea-Tac Airport to MIA?
You'll have 4,400 kilometres to cover on the long-haul SeaTac to Miami route. Dress in comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Sea-Tac Airport to MIA?
American Airlines (AA) is one of the preferred choices for travellers jetting between Sea-Tac Airport and MIA. Select from the 30 flights it operates on this route each month. If you'd like more options, have a look at the ticket prices from Alaska Airlines (AS). This carrier offers 30 flights every month between these airports.
Are Sea-Tac Airport to Miami Intl. Airport (MIA) flight tickets cheaper when they're purchased at the last minute?
Tickets from SEA to MIA are available up to 12 months prior to departure on Expedia. And although you may nab fantastic last-minute deals, it's not something you should count on. Also, booking your flights well in advance means you'll have more options --- and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Miami nearby Airports
Seattle nearby Airports

Seattle Paine Field Intl. Airport

*Available to Expedia members.