Cheap flights from Rio de Janeiro to Duck Key from CA $523

View CA $523 flight on Fri, Sep. 26, 2025Opens in a new window

Popular airlines from Rio de Janeiro to Duck Key

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Cheap flights from Rio de Janeiro (RIO) to Duck Key (MIA)

Prices were available within the past 7 days and start at CA $523 for one-way flights and CA $1,027 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Thu, Oct. 23 - Sun, Oct. 26
GIG
Rio de Janeiro
MIA
Miami
CA $1,027 Roundtrip, found 3 days ago
CA $1,027
Roundtrip
found 3 days ago
Select avianca flight, departing Thu, Oct. 23 from Rio de Janeiro to Miami, returning Sun, Oct. 26, priced at CA $1,027 found 3 days ago
avianca
Mon, Sep. 8 - Mon, Sep. 22
GIG
Rio de Janeiro
MIA
Miami
CA $1,057 Roundtrip, found 1 day ago
CA $1,057
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Sep. 8 from Rio de Janeiro to Miami, returning Mon, Sep. 22, priced at CA $1,057 found 1 day ago
LATAM Airlines Group
Fri, Aug. 8 - Tue, Aug. 12
GIG
Rio de Janeiro
MIA
Miami
CA $1,057 Roundtrip, found 1 day ago
CA $1,057
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Fri, Aug. 8 from Rio de Janeiro to Miami, returning Tue, Aug. 12, priced at CA $1,057 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Oct. 23 - Sun, Oct. 26
GIG
Rio de Janeiro
MIA
Miami
CA $1,057 Roundtrip, found 3 days ago
CA $1,057
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct. 23 from Rio de Janeiro to Miami, returning Sun, Oct. 26, priced at CA $1,057 found 3 days ago
Aeromexico
Thu, Sep. 11 - Wed, Sep. 24
GIG
Rio de Janeiro
MIA
Miami
CA $1,186 Roundtrip, found 2 days ago
CA $1,186
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Thu, Sep. 11 from Rio de Janeiro to Miami, returning Wed, Sep. 24, priced at CA $1,186 found 2 days ago
Air Canada
Thu, Sep. 11 - Wed, Sep. 24
GIG
Rio de Janeiro
MIA
Miami
CA $1,457 Roundtrip, found 2 days ago
CA $1,457
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep. 11 from Rio de Janeiro to Miami, returning Wed, Sep. 24, priced at CA $1,457 found 2 days ago

Find the cheapest month to fly from Rio de Janeiro (RIO) to Miami (MIA)

February is typically the cheapest month to fly

From CA $570 - CA $1,079 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.