United States to Cayman Islands Β· 454 miles (731 km)

Miami (MIA) to Grand Cayman Island (GCM) flights

Alaska Atmos Rewards logo
4,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Miami (MIA) to Grand Cayman Island (GCM) starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. 2 airlines fly nonstop from Miami (MIA) to Grand Cayman Island (GCM): American Airlines and Cayman Airways. The two airports are 454 miles (731 km) apart. American Airlines is in oneworld. There are also 7 ways to fly it with one stop, through Cayman Brac Island, Nassau and Montego Bay and more.

How many miles MIA to GCM costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn American Airlines4,500$25.60
Etihad GuestOn American Airlines6,000$29–33.50
Iberia ClubOn American Airlines6,000$5.60
American AAdvantageOn American Airlines8,000$5.60
Qantas Frequent FlyerOn American Airlines9,200$5.60
Qatar Airways Privilege ClubOn American Airlines9,500$5.60
Cathay Pacific Asia MilesOn American Airlines10,000$29–33.50
British Airways ClubOn American Airlines12,000$5.60
JAL Mileage BankOn American Airlines12,000$5.60
Finnair PlusOn American Airlines15,000$5.60

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from MIA to GCM

  • American Airlines logo
    American Airlinesoneworld Β· bookable with 9 programsWho books it
  • Cayman Airways logo
    Cayman AirwaysNot in an alliance

Book MIA to GCM with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

MIA to GCM with one stop

7 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Cayman Brac Island (CYB)Cayman Airways the whole way
    Cayman Airways logo
    Cayman Airways logo
  • Via Nassau (NAS)American Airlines and Bahamasair, then British Airways
    American Airlines logo
    Bahamasair logo
    British Airways logo
  • Via Montego Bay (MBJ)American Airlines, then Cayman Airways
    American Airlines logo
    Cayman Airways logo
  • Via Tampa (TPA)American Airlines, then Cayman Airways
    American Airlines logo
    Cayman Airways logo
  • Via Orlando (MCO)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Kingston (KIN)American Airlines, then Cayman Airways
    American Airlines logo
    Cayman Airways logo
  • Via Providenciales (PLS)American Airlines, then
    American Airlines logo

MIA to GCM: common questions

How many miles does MIA to GCM cost?

In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. Next cheapest: Etihad Guest (6,000), Iberia Club (6,000) and American AAdvantage (8,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from MIA to GCM?

American Airlines (oneworld) and Cayman Airways fly nonstop from Miami (MIA) to Grand Cayman Island (GCM).

How far is Miami from Grand Cayman Island by plane?

Miami (MIA) and Grand Cayman Island (GCM) are 454 miles (731 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book MIA to GCM award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Miami and Grand Cayman Island?

The most direct connections are through Cayman Brac Island (CYB), Nassau (NAS), Montego Bay (MBJ), Tampa (TPA) and Orlando (MCO). On 2 of them the same airline flies both flights, for example Cayman Airways through Cayman Brac Island.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.