Cheap Flights from Portsmouth (PSM) to Great Harbour Cay (GHC)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Great Harbour Cay (GHC)

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Flights from Portsmouth (PSM) to Great Harbour Cay (GHC)
Origin airport
Portsmouth Intl.
Destination airport
Great Harbour Cay
Distance
1262 mi

Portsmouth to Great Harbour Cay Flights

The cheapest times to fly from Portsmouth to Great Harbour Cay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portsmouth to Great Harbour Cay are during the month of . You can find some of the cheapest flights from Portsmouth to Great Harbour Cay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portsmouth to Great Harbour Cay

Sunday is one of the best days to book for cheap flights from Portsmouth to Great Harbour Cay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portsmouth to Great Harbour Cay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portsmouth to Great Harbour Cay in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portsmouth to Great Harbour Cay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portsmouth to Great Harbour Cay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC) cost?
Get a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between PSM and GHC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PSM to GHC flight.
How many flights per day from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC)?
There aren't any daily direct flights from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PSM to GHC?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC)?
Opt for a flight from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC) last-minute?
Last-minute bookings from PSM to GHC are generally more expensive. For the best prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Great Harbour Cay (GHC)?
Usually, it's possible to cancel or reschedule your PSM to GHC flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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