Cheap Flights From Seattle - Tacoma Intl. (SEA) To Miami Intl. (MIA)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

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

The cheapest flights to Miami Intl. found within the past 7 days were CA $312 round trip and CA $113 one way. Prices and availability subject to change. Additional terms may apply.

Tue., 14 Jan. - Wed., 22 Jan.
SEA
Seattle
MIA
Miami
CA $312 Roundtrip, found 2 days ago
CA $312
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue., 14 Jan. from Seattle to Miami, returning Wed., 22 Jan., priced at CA $312 found 2 days ago
Tue., 14 Jan. - Wed., 22 Jan.
SEA
Seattle
MIA
Miami
CA $319 Roundtrip, found 2 days ago
CA $319
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue., 14 Jan. from Seattle to Miami, returning Wed., 22 Jan., priced at CA $319 found 2 days ago
Sat., 11 Jan. - Wed., 15 Jan.
SEA
Seattle
MIA
Miami
CA $323 Roundtrip, found 3 days ago
CA $323
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat., 11 Jan. from Seattle to Miami, returning Wed., 15 Jan., priced at CA $323 found 3 days ago
Tue., 14 Jan. - Wed., 22 Jan.
SEA
Seattle
MIA
Miami
CA $325 Roundtrip, found 2 days ago
CA $325
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue., 14 Jan. from Seattle to Miami, returning Wed., 22 Jan., priced at CA $325 found 2 days ago
Mon., 6 Jan. - Tue., 14 Jan.
SEA
Seattle
MIA
Miami
CA $326 Roundtrip, found 6 days ago
CA $326
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon., 6 Jan. from Seattle to Miami, returning Tue., 14 Jan., priced at CA $326 found 6 days ago
Sat., 11 Jan. - Wed., 15 Jan.
SEA
Seattle
MIA
Miami
CA $329 Roundtrip, found 3 days ago
CA $329
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat., 11 Jan. from Seattle to Miami, returning Wed., 15 Jan., priced at CA $329 found 3 days ago
Sun., 2 Feb. - Fri., 7 Feb.
SEA
Seattle
MIA
Miami
CA $337 Roundtrip, found 5 days ago
CA $337
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., 2 Feb. from Seattle to Miami, returning Fri., 7 Feb., priced at CA $337 found 5 days ago
Sat., 11 Jan. - Wed., 15 Jan.
SEA
Seattle
MIA
Miami
CA $338 Roundtrip, found 3 days ago
CA $338
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat., 11 Jan. from Seattle to Miami, returning Wed., 15 Jan., priced at CA $338 found 3 days ago
Sun., 26 Jan. - Tue., 4 Feb.
SEA
Seattle
MIA
Miami
CA $353 Roundtrip, found 2 days ago
CA $353
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sun., 26 Jan. from Seattle to Miami, returning Tue., 4 Feb., priced at CA $353 found 2 days ago
Tue., 21 Jan. - Tue., 28 Jan.
SEA
Seattle
MIA
Miami
CA $358 Roundtrip, found 2 days ago
CA $358
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue., 21 Jan. from Seattle to Miami, returning Tue., 28 Jan., priced at CA $358 found 2 days ago

Frequently asked questions

Are there direct flights from SEA to Miami Intl. Airport (MIA)?
Be a wise wanderer and lock in a direct flight from SEA to Miami Airport with American Airlines. This air carrier is the best choice if you want to get to Miami as fast as you can.
What airlines fly from SEA to MIA?
Wanting to fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to MIA? No problem. American Airlines offers up to 21 flights each month and is a popular option with many wise wanderers.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.