Cheap Flights from Portsmouth (PSM) to Cincinnati (CVG)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Cincinnati-Northern Kentucky Int'l Airport (CVG)

Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG) cost?
Lock in a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Flying in may help you find better deals, as it's the cheapest month for flights between PSM and CVG. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
There are no direct flights from Portsmouth, NH (PSM-Portsmouth Intl.) to Cincinnati - Northern Kentucky Intl. Airport (CVG). However, there are other airports with nonstop flights. Hop on your plane at Logan Intl. Airport (BOS) and head straight to Cincinnati without layovers.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from PSM to CVG. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Direct flights from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSM to CVG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and carrier.*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 Cincinnati - Northern Kentucky Intl. Airport (CVG)?
To avoid possible delays on the Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG) route, travel before 3 PM. Departures 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 Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last-minute?
Waiting until just before your departure to book a ticket from PSM to CVG generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a PSM to CVG flight and hotel package?
Opting for a PSM to CVG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Typically, you can cancel or modify your PSM to CVG flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Distance
771 mi

Book with confidence

Book with confidence

Portsmouth to Cincinnati Flights

The cheapest times to fly from Portsmouth to Cincinnati

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

 

The best time to book a flight from Portsmouth to Cincinnati

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

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 Cincinnati 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 Cincinnati 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 Cincinnati 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.

 

Portsmouth to Cincinnati Flights

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*Available to One Key members.