Flights to Duck Key from Las Vegas - ￥17,540

View ￥17,540 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Las Vegas 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 40% 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 Las Vegas to Duck Key (LAS-MIA)

Prices were available within the past 7 days and start at ￥17,540 for one-way flights and ￥37,850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 27 - Sat, Oct 4
LAS
Las Vegas
MIA
Miami
￥37,850 Roundtrip, found 1 day ago
￥37,850
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 27 from Las Vegas to Miami, returning Sat, Oct 4, priced at ￥37,850 found 1 day ago
Delta
Sat, Sep 27 - Sat, Oct 4
LAS
Las Vegas
MIA
Miami
￥40,750 Roundtrip, found 1 day ago
￥40,750
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 27 from Las Vegas to Miami, returning Sat, Oct 4, priced at ￥40,750 found 1 day ago
American Airlines
Wed, Aug 27 - Mon, Sep 1
LAS
Las Vegas
MIA
Miami
￥40,770 Roundtrip, found 6 days ago
￥40,770
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Aug 27 from Las Vegas to Miami, returning Mon, Sep 1, priced at ￥40,770 found 6 days ago
Delta
Sat, Sep 27 - Sun, Oct 5
LAS
Las Vegas
MIA
Miami
￥40,960 Roundtrip, found 1 day ago
￥40,960
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 27 from Las Vegas to Miami, returning Sun, Oct 5, priced at ￥40,960 found 1 day ago
American Airlines
Sat, Sep 27 - Sat, Oct 4
LAS
Las Vegas
MIA
Miami
￥41,310 Roundtrip, found 1 day ago
￥41,310
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 27 from Las Vegas to Miami, returning Sat, Oct 4, priced at ￥41,310 found 1 day ago
United
Sat, Sep 27 - Sat, Oct 4
LAS
Las Vegas
MIA
Miami
￥51,840 Roundtrip, found 1 day ago
￥51,840
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 27 from Las Vegas to Miami, returning Sat, Oct 4, priced at ￥51,840 found 1 day ago

Find the cheapest month to fly from Las Vegas (LAS) to Miami (MIA)

September is typically the cheapest month to fly

From ￥12,295 - ￥25,962 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.