$150 Cheap Frontier Airlines flights Seattle (SEA) to Miami (MIA)

View $150 flight on Fri, May 1, 2026Opens in a new window

$150 Cheap Frontier Airlines flights Seattle (SEA) to Miami (MIA)

Prices were available within the past 7 days and start at $150 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 1 - Sat, May 9
SEA
Seattle
MIA
Miami
$349 Roundtrip, found 6 days ago
$349
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Seattle to Miami, returning Sat, May 9, priced at $349 found 6 days ago
Frontier Airlines
Fri, May 1 - Sun, May 3
SEA
Seattle
MIA
Miami
$369 Roundtrip, found 3 hours ago
$369
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Seattle to Miami, returning Sun, May 3, priced at $369 found 3 hours ago
Frontier Airlines
Fri, May 1 - Thu, May 7
SEA
Seattle
MIA
Miami
$400 Roundtrip, found 9 hours ago
$400
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Seattle to Miami, returning Thu, May 7, priced at $400 found 9 hours ago

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $447
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $447

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

January is typically the cheapest month to fly

From $148 - $316 per traveler.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
4353 km
Average flight time
8 hours 48 mins

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