Flights From Portland (PDX) to Key Biscayne (MIA)

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Selected fares from Portland to Key Biscayne

The cheapest prices found with in the last 7 days for return flights were CA $303 and CA $135 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon., 6 Jan. - Tue., 14 Jan.
PDX
Portland Intl.
MIA
Miami Intl.
CA $303 Roundtrip, found 6 days ago
CA $303
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon., 6 Jan. from Portland Intl. to Miami Intl., returning Tue., 14 Jan., priced at CA $303 found 6 days ago
Alaska Airlines
Mon., 6 Jan. - Tue., 14 Jan.
PDX
Portland Intl.
MIA
Miami Intl.
CA $316 Roundtrip, found 6 days ago
CA $316
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon., 6 Jan. from Portland Intl. to Miami Intl., returning Tue., 14 Jan., priced at CA $316 found 6 days ago
Alaska Airlines
Mon., 6 Jan. - Tue., 14 Jan.
PDX
Portland Intl.
MIA
Miami Intl.
CA $336 Roundtrip, found 6 days ago
CA $336
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon., 6 Jan. from Portland Intl. to Miami Intl., returning Tue., 14 Jan., priced at CA $336 found 6 days ago