Ottawa (YOW) to Grand Cayman Island (GCM) flights
One airline flies nonstop from Ottawa (YOW) to Grand Cayman Island (GCM): Porter Airlines. The two airports are 1,827 miles (2,941 km) apart. There are also 11 ways to fly it with one stop, through Dulles, Miami and Orlando and more.
Airlines flying nonstop from YOW to GCM
- Porter AirlinesNot in an alliance Β· bookable with 1 programWho books it

Book YOW to GCM with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Porter Airlines
YOW to GCM with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Dulles (IAD)United Airlines the whole way


- Via Miami (MIA)Porter Airlines, then American Airlines and Cayman Airways



- Via Orlando (MCO)Air Canada and Porter Airlines, then Southwest Airlines



- Via Tampa (TPA)Porter Airlines, then Cayman Airways


- Via New York (EWR)United Airlines the whole way



- Via Nassau (NAS)Air Canada and Porter Airlines, then British Airways



- Via Toronto (YYZ)Air Canada, WestJet and 1 more the whole way






- Via Boston (BOS)Porter Airlines, then JetBlue Airways


- Via Montego Bay (MBJ)Air Canada and Porter Airlines, then Cayman Airways



- Via Providenciales (PLS)Porter Airlines, then

- Via Chicago (ORD)United Airlines the whole way



YOW to GCM: common questions
Which airlines fly nonstop from YOW to GCM?
Porter Airlines flies nonstop from Ottawa (YOW) to Grand Cayman Island (GCM).
How far is Ottawa from Grand Cayman Island by plane?
Ottawa (YOW) and Grand Cayman Island (GCM) are 1,827 miles (2,941 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book YOW to GCM award flights?
1 program can book at least one of the nonstop airlines: Alaska Atmos Rewards. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does YOW to GCM cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for YOW to GCM with taxes and fees.
Where can I connect between Ottawa and Grand Cayman Island?
The most direct connections are through Dulles (IAD), Miami (MIA), Orlando (MCO), Tampa (TPA) and New York (EWR). On 4 of them the same airline flies both flights, for example United Airlines through Dulles.
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.