Cheap Flights from Portsmouth Airport to Louisiana from C$611 Roundtrip

Flight deals from Portsmouth Airport to Louisiana

Looking for cheap tickets from Portsmouth Airport to Louisiana, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

New Orleans.C$353 per passenger.Departing Fri., Apr. 10.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Portsmouth on Fri., Apr. 10, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From C$353, select.

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Flying from Portsmouth Airport to Louisiana

Arm yourself with these facts on the fly.

Cheapest flight found	C$353
Cheapest month to fly	April

How to find cheap flights from Portsmouth Airport to Louisiana

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Portsmouth Airport to Louisiana. Other savvy travellers recently found return flights from C$611 and one-way tickets from C$353. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from Portsmouth Airport to Louisiana is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Portsmouth Airport to anywhere you choose in Louisiana.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Portsmouth Airport to your chosen airport in Louisiana go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Louisiana Airport to Louisiana flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Portsmouth Airport to Louisiana?

There are currently no direct flights from Portsmouth Airport to Louisiana, but we've found some other routes to United States – check them out now.

Which other Boston airports offer direct flights to Louisiana?

Boston Logan International Airport offers direct flights to Louisiana.

What is the average price of a flight from Portsmouth Airport to Louisiana?

We looked at all of the upcoming return flights from Portsmouth Airport to Louisiana we could find over the next 12 months. It looks like C$611 is the best price. This is good, compared to the average Louisiana ticket price of C$611.

What is the cheapest month to fly from Portsmouth Airport to Louisiana?

The cheapest month to fly from Portsmouth Airport to Louisiana is currently November.

Which upcoming date is cheapest to fly from Portsmouth Airport to Louisiana on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Portsmouth Airport to Louisiana on Wednesday, November 19, 2025.

If I'm flying from Portsmouth Airport, where in Louisiana is cheapest to fly into?

If you're flying from Portsmouth, the cheapest city in Louisiana to fly into is New Orleans. The cheapest airport serving New Orleans at the moment is New Orleans Louis Armstrong.