Cheap flights from Colorado Springs to Duck Key

View AU$122 flight on Mon, 8 Sep. 2025Opens in a new window

Popular airlines from Colorado Springs 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 35% 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 Colorado Springs (DEN) to Duck Key (MIA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 8 Nov. - Tue, 11 Nov.
DEN
Denver
MIA
Miami
AU$270 Return, found 5 days ago
AU$270
Return
found 5 days ago
Select American Airlines flight, departing Sat, 8 Nov. from Denver to Miami, returning Tue, 11 Nov., priced at AU$270 found 5 days ago
American Airlines
Sat, 23 Aug. - Sat, 30 Aug.
DEN
Denver
MIA
Miami
AU$295 Return, found 1 day ago
AU$295
Return
found 1 day ago
Select American Airlines flight, departing Sat, 23 Aug. from Denver to Miami, returning Sat, 30 Aug., priced at AU$295 found 1 day ago
American Airlines
Sat, 16 Aug. - Sat, 23 Aug.
DEN
Denver
MIA
Miami
AU$299 Return, found 5 days ago
AU$299
Return
found 5 days ago
Select American Airlines flight, departing Sat, 16 Aug. from Denver to Miami, returning Sat, 23 Aug., priced at AU$299 found 5 days ago
American Airlines
Sat, 8 Nov. - Tue, 11 Nov.
DEN
Denver
MIA
Miami
AU$303 Return, found 5 days ago
AU$303
Return
found 5 days ago
Select American Airlines flight, departing Sat, 8 Nov. from Denver to Miami, returning Tue, 11 Nov., priced at AU$303 found 5 days ago
Delta
Sat, 23 Aug. - Sat, 30 Aug.
DEN
Denver
MIA
Miami
AU$361 Return, found 1 day ago
AU$361
Return
found 1 day ago
Select Delta flight, departing Sat, 23 Aug. from Denver to Miami, returning Sat, 30 Aug., priced at AU$361 found 1 day ago
United
Sat, 8 Nov. - Tue, 11 Nov.
DEN
Denver
MIA
Miami
AU$390 Return, found 5 days ago
AU$390
Return
found 5 days ago
Select United flight, departing Sat, 8 Nov. from Denver to Miami, returning Tue, 11 Nov., priced at AU$390 found 5 days ago

Find the cheapest month to fly from Denver (DEN) to Miami (MIA)

September is typically the cheapest month to fly

From AU$105 - AU$242 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.