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 6 days ago
฿6,435
Return
found 6 days ago
Select Delta flight, departing Mon, 18 Aug from Seattle to Fort Lauderdale, returning Wed, 27 Aug, priced at ฿6,435 found 6 days ago
Delta
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
MIA
Miami
฿6,435 Return, found 6 days ago
฿6,435
Return
found 6 days ago
Select Delta flight, departing Mon, 18 Aug from Seattle to Miami, returning Wed, 27 Aug, priced at ฿6,435 found 6 days ago
Delta
Sun, 17 Aug - Tue, 26 Aug
SEA
Seattle
MIA
Miami
฿6,480 Return, found 4 days ago
฿6,480
Return
found 4 days ago
Select Delta flight, departing Sun, 17 Aug from Seattle to Miami, returning Tue, 26 Aug, priced at ฿6,480 found 4 days ago
American Airlines
Mon, 18 Aug - Wed, 27 Aug
SEA
Seattle
MIA
Miami
฿9,370 Return, found 6 days ago
฿9,370
Return
found 6 days ago
Select American Airlines flight, departing Mon, 18 Aug from Seattle to Miami, returning Wed, 27 Aug, priced at ฿9,370 found 6 days ago
Delta
Sun, 17 Aug - Tue, 26 Aug
SEA
Seattle
MIA
Miami
฿9,430 Return, found 4 days ago
฿9,430
Return
found 4 days ago
Select Delta flight, departing Sun, 17 Aug from Seattle to Miami, returning Tue, 26 Aug, priced at ฿9,430 found 4 days ago
United
Sun, 17 Aug - Tue, 26 Aug
SEA
Seattle
MIA
Miami
฿11,395 Return, found 4 days ago
฿11,395
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Seattle to Miami, returning Tue, 26 Aug, priced at ฿11,395 found 4 days ago

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

September is typically the cheapest month to fly

From ฿4,710 - ฿7,695 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.