Cheap Flights from Portsmouth (PSM) to Atlanta (ATL)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Hartsfield-Jackson Atlanta International Airport (ATL)

Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
Get a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Traveling in is a great way to save, as it's the cheapest month for flights between PSM and ATL. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
There are no direct routes from Portsmouth, NH (PSM-Portsmouth Intl.) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). However, there are other airports offering nonstop flights. Start your journey at Logan Intl. Airport (BOS) and travel straight to Atlanta without any detours.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To find the cheapest airline flying from PSM to ATL, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Direct flights from Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSM to ATL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season 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 Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To land at Hartsfield-Jackson Atlanta Intl. Airport (ATL) on time, opt for a flight that takes off from Portsmouth Intl. Airport (PSM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Waiting until right before your break to book your flight from PSM to ATL generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a PSM to ATL flight and hotel package?
Booking a PSM to ATL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities 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 Portsmouth Intl. Airport (PSM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
If you booked your PSM to ATL flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Distance
982 mi

Book with confidence

Portsmouth to Atlanta Flights

The cheapest times to fly from Portsmouth to Atlanta

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

 

The best time to book a flight from Portsmouth to Atlanta

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

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 Atlanta 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 Atlanta 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 Atlanta 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 Atlanta Flights

Explore a world of travel with Expedia

*Available to One Key members.