Flights to Miami Beach from Seattle

View ฿3,870 flight on Sun, 7 Sep 2025Opens in a new window

Popular airlines from Seattle to Miami Beach

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

Prices were available within the past 7 days and start at ฿3,870 for one-way flights and ฿6,435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
FLL
Fort Lauderdale
฿6,435 Return, found 1 day ago
฿6,435
Return
found 1 day ago
Select Delta flight, departing Mon, 18 Aug from Seattle to Fort Lauderdale, returning Wed, 27 Aug, priced at ฿6,435 found 1 day ago
Delta
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
MIA
Miami
฿6,435 Return, found 1 day ago
฿6,435
Return
found 1 day ago
Select Delta flight, departing Mon, 18 Aug from Seattle to Miami, returning Wed, 27 Aug, priced at ฿6,435 found 1 day ago
American Airlines
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
MIA
Miami
฿9,370 Return, found 1 day ago
฿9,370
Return
found 1 day ago
Select American Airlines flight, departing Mon, 18 Aug from Seattle to Miami, returning Wed, 27 Aug, priced at ฿9,370 found 1 day ago
Delta
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
MIA
Miami
฿9,690 Return, found 1 day ago
฿9,690
Return
found 1 day ago
Select Delta flight, departing Mon, 18 Aug from Seattle to Miami, returning Wed, 27 Aug, priced at ฿9,690 found 1 day ago
Delta
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
MIA
Miami
฿10,605 Return, found 1 day ago
฿10,605
Return
found 1 day ago
Select Delta flight, departing Mon, 18 Aug from Seattle to Miami, returning Wed, 27 Aug, priced at ฿10,605 found 1 day ago
United
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
FLL
Fort Lauderdale
฿12,785 Return, found 1 day ago
฿12,785
Return
found 1 day ago
Select United flight, departing Mon, 18 Aug from Seattle to Fort Lauderdale, returning Wed, 27 Aug, priced at ฿12,785 found 1 day ago

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

September is typically the cheapest month to fly

From ฿4,678 - ฿7,632 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.