Cheap flights from Portland (PWM) to Grand Cayman from $441

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Grand Cayman. Flights to Grand Cayman from Portland, Maine in January are about $675 on average during January, but can be found for as low as $398.

When flying from Portland, Maine to Grand Cayman, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Located just 2.9 mi from the city center, Portland (PWM) is the airport most travelers will use when flying to Grand Cayman from Portland.

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Portland to Grand Cayman have implemented new flexible cancellation policies.

American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Grand Cayman.

The cheapest flight price from Portland, Maine to Grand Cayman is $540. On average you can expect to pay $885. The most popular route, (Portland - George Town Owen Roberts Intl), can usually be booked for $495.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to George Town Owen Roberts Intl Airport flight would often be abbreviated as a PWM to GCM flight.