Cheap flights from Cartagena to Key Largo from CA $253

View CA $253 flight on Sun, Aug. 24, 2025Opens in a new window

Popular airlines from Cartagena to Key Largo

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Cheap flights from Cartagena (CTG) to Key Largo (MIA)

Prices were available within the past 7 days and start at CA $253 for one-way flights and CA $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul. 17 - Wed, Jul. 23
CTG
Cartagena
MIA
Miami
CA $456 Roundtrip, found 2 days ago
CA $456
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jul. 17 from Cartagena to Miami, returning Wed, Jul. 23, priced at CA $456 found 2 days ago
Delta
Thu, Jul. 17 - Wed, Jul. 23
CTG
Cartagena
MIA
Miami
CA $459 Roundtrip, found 2 days ago
CA $459
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jul. 17 from Cartagena to Miami, returning Wed, Jul. 23, priced at CA $459 found 2 days ago
American Airlines
Thu, Jul. 17 - Wed, Jul. 23
CTG
Cartagena
MIA
Miami
CA $467 Roundtrip, found 2 days ago
CA $467
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jul. 17 from Cartagena to Miami, returning Wed, Jul. 23, priced at CA $467 found 2 days ago
LATAM Airlines Group
Thu, Jul. 17 - Wed, Jul. 23
CTG
Cartagena
MIA
Miami
CA $479 Roundtrip, found 2 days ago
CA $479
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Jul. 17 from Cartagena to Miami, returning Wed, Jul. 23, priced at CA $479 found 2 days ago
avianca
Thu, Jul. 17 - Wed, Jul. 23
CTG
Cartagena
MIA
Miami
CA $500 Roundtrip, found 2 days ago
CA $500
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Jul. 17 from Cartagena to Miami, returning Wed, Jul. 23, priced at CA $500 found 2 days ago
Arajet
Sun, Mar. 15 - Thu, Mar. 19
CTG
Cartagena
MIA
Miami
CA $520 Roundtrip, found 2 days ago
CA $520
Roundtrip
found 2 days ago
Select Arajet flight, departing Sun, Mar. 15 from Cartagena to Miami, returning Thu, Mar. 19, priced at CA $520 found 2 days ago

Find the cheapest month to fly from Cartagena (CTG) to Miami (MIA)

January is typically the cheapest month to fly

From CA $360 - CA $971 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.