Cheap Flights from Geneva (GVA) to Portsmouth (PSM)

Popular airlines from Geneva International Airport (GVA) to Portsmouth, NH (PSM-Portsmouth Intl.)

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Flights from Geneva (GVA) to Portsmouth (PSM)
Origin airport
Cointrin Intl.
Destination airport
Portsmouth Intl.
Distance
3633 mi

Geneva to Portsmouth Flights

The cheapest times to fly from Geneva to Portsmouth

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 Geneva to Portsmouth are during the month of . You can find some of the cheapest flights from Geneva to Portsmouth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Geneva to Portsmouth

Sunday is one of the best days to book for cheap flights from Geneva to Portsmouth: 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 Geneva to Portsmouth

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 Geneva to Portsmouth 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 Geneva to Portsmouth 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 Geneva to Portsmouth 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 Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM) cost?
Discover the latest flight deals from GVA to PSM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GVA to PSM?
The cheapest flights from GVA to PSM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GVA to PSM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GVA to PSM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM)?
You'll have to take a flight with a layover when traveling from Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from GVA to PSM?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM)?
To avoid possible delays on the Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM) last-minute?
Booking your plane ticket from GVA to PSM just before your getaway is typically more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a GVA to PSM flight and hotel package?
You can save money by booking a GVA to PSM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cointrin Intl. Airport (GVA) to Portsmouth Intl. Airport (PSM)?
It's generally possible to reschedule or cancel your GVA to PSM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.