Cheap flights from Greensboro to Duck Key from CA $463

View CA $463 flight on Wed, Jul. 30, 2025Opens in a new window

Popular airlines from Greensboro to Duck Key

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Greensboro (GSO) to Duck Key (MIA)

Prices were available within the past 7 days and start at CA $463 for one-way flights and CA $679 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jul. 28 - Mon, Aug. 4
GSO
Greensboro
MIA
Miami
CA $679 Roundtrip, found 1 day ago
CA $679
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul. 28 from Greensboro to Miami, returning Mon, Aug. 4, priced at CA $679 found 1 day ago
American Airlines
Mon, Jul. 28 - Mon, Aug. 4
GSO
Greensboro
MIA
Miami
CA $692 Roundtrip, found 1 day ago
CA $692
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul. 28 from Greensboro to Miami, returning Mon, Aug. 4, priced at CA $692 found 1 day ago
Delta
Mon, Jul. 28 - Mon, Aug. 4
GSO
Greensboro
MIA
Miami
CA $705 Roundtrip, found 1 day ago
CA $705
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul. 28 from Greensboro to Miami, returning Mon, Aug. 4, priced at CA $705 found 1 day ago
American Airlines
Mon, Jul. 28 - Mon, Aug. 4
GSO
Greensboro
MIA
Miami
CA $734 Roundtrip, found 1 day ago
CA $734
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul. 28 from Greensboro to Miami, returning Mon, Aug. 4, priced at CA $734 found 1 day ago
American Airlines
Mon, Jul. 28 - Mon, Aug. 4
GSO
Greensboro
MIA
Miami
CA $747 Roundtrip, found 1 day ago
CA $747
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul. 28 from Greensboro to Miami, returning Mon, Aug. 4, priced at CA $747 found 1 day ago
American Airlines
Mon, Jul. 28 - Mon, Aug. 4
GSO
Greensboro
MIA
Miami
CA $760 Roundtrip, found 1 day ago
CA $760
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul. 28 from Greensboro to Miami, returning Mon, Aug. 4, priced at CA $760 found 1 day ago

Find the cheapest month to fly from Greensboro (GSO) to Miami (MIA)

September is typically the cheapest month to fly

From CA $316 - CA $628 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.