Cheap Flights from Lexington (LEX) to Portsmouth (PSM)

Popular airlines from Blue Grass Airport (LEX) to Portsmouth, NH (PSM-Portsmouth Intl.)

Frequently asked questions

How much does a flight from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM) cost?
Snag a cheap one-way flight or cheap return flight from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM)?
The cheapest month to fly from LEX to PSM is , when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM)?
To find the cheapest airline flying from LEX to PSM, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM)?
You'll need to hop on a flight with a layover when traveling from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from LEX to PSM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of 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 Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM)?
To arrive at Portsmouth Intl. Airport (PSM) without delays, pick a flight that leaves Blue Grass Airport (LEX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM) last-minute?
Waiting until right before your break to book your flight from LEX to PSM generally means paying more. While you might find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a LEX to PSM flight and hotel package?
Securing a LEX to PSM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Blue Grass Airport (LEX) to Portsmouth Intl. Airport (PSM)?
If you reserved your LEX to PSM flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Blue Grass
Destination airport
Portsmouth Intl.
Distance
801 mi

Book with confidence

Lexington to Portsmouth Flights

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

 

The best time to book a flight from Lexington to Portsmouth

Sunday is one of the best days to book for cheap flights from Lexington 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 Lexington 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 Lexington 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 Lexington 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 Lexington 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.

 

Lexington to Portsmouth Flights

Explore a world of travel with Expedia

*Available to One Key members.