Find cheap flights from Portsmouth to the United States - Compare and Save

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1 adult, Economy, 0 bags

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KAYAK's insights & trends for Portsmouth to the United States flights

Get data-powered insights and trends into flights from Portsmouth to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Portsmouth to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Portsmouth found in the last 5 days was to Orlando, at $98 round-trip. The most popular route is from Portsmouth (PSM) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 5 days was $98.

Can I save money by flying with a layover from Portsmouth to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $241, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Portsmouth to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portsmouth to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portsmouth to the United States is September, when tickets cost $134 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $305 and $303 respectively.

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Good to know

Low season

May
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 47% increase in price.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Portsmouth to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portsmouth to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portsmouth to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portsmouth to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portsmouth to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Portsmouth and United States per day?

    There is a maximum of 1 nonstop flight a day that takes off from Portsmouth and lands in the United States, with an average flight time of 3h 02m. The most common departure time is 7:00 pm and most flights take off in the evening. Each week, there are 1 flights.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Portsmouth to the following destinations at these prices or less: Orlando $173 one-way - $164 round-trip; Punta Gorda $108 one-way - $150 round-trip; Orlando $92 one-way - $168 round-trip

Everything you need to know for your flight from Portsmouth to the United States

Information on your arrival and departure airports

Portsmouth (PSM)