Title: Cheap Flights from Portsmouth (PSM) to St. Petersburg (PIE) - Expedia.ca ![Beach scene, Clearwater, Florida](https://images.trvl-media.com/place/10759/552ce0b2-36f0-45b3-aebb-e1eafc672a74.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/10759/552ce0b2-36f0-45b3-aebb-e1eafc672a74.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Portsmouth (PSM) to St. Petersburg (PIE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to St. Petersburg-Clearwater Intl. Airport (PIE) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:psm,to:pie,departure:30/09/2025TANYT&leg2=from:pie,to:psm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Portsmouth Intl. Airport at Pease to PIE? > Start packing your suitcase, because round-trip journeys from PSM to St. Petersburg-Clearwater Intl. Airport (PIE) start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Portsmouth Intl. Airport (PSM) to St. Petersburg-Clearwater Intl. Airport (PIE)? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Portsmouth Intl. Airport (PSM) to PIE that have flexible change policies? > Many airlines offer the option to reschedule your flight at no extra charge. All you pay is the cost difference between the two flights. When searching for PSM to St. Pete-Clearwater Intl. Airport flights, you'll find a "No change fees" filter for you to select. ### How far is the flight from PSM to St. Petersburg-Clearwater Intl. Airport (PIE)? > The flight distance from Portsmouth Intl. Airport at Pease to St. Petersburg-Clearwater Intl. Airport (PIE) is 2,000 kilometres. Bring along a snack, a drink and a good book to read. Keep yourself occupied and the time will fly by. ### Which airlines fly direct from Portsmouth Intl. Airport (PSM) to St. Petersburg-Clearwater Intl. Airport (PIE)? > Currently, no airlines offer direct flights from PSM to St. Pete-Clearwater Intl. Airport. You'll have to book a flight with one or more stops. To get the best price and connections, lock in your airfare well in advance. ### Are PSM to St. Pete-Clearwater Intl. Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to get an amazing last-minute deal from Portsmouth Intl. Airport (PSM) to PIE, but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers. ## Travel information | Origin airport | Portsmouth Intl. | | --- | --- | | Destination airport | St. Petersburg-Clearwater Intl. | | Distance | 1984 km | ## Book with confidence ### Portsmouth to St. Petersburg - Clearwater Flights **The easy way to book your flights from Portsmouth to St. Petersburg**  With Expedia, it’s simple to find and book flights to St. Petersburg from Portsmouth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to St. Petersburg-Clearwater Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portsmouth to St. Petersburg today, tomorrow, or this week.   **Save dollars with cheap flights from Portsmouth Intl., PSM to St. Petersburg-Clearwater Intl., PIE**  Sort your search results by price to find great deals on your flight from Portsmouth to St. Petersburg—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Petersburg from Portsmouth currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to St. Petersburg   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to St. Petersburg from Portsmouth**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Petersburg with Expedia today. ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Other Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Portsmouth - [Portsmouth to Orlando (PSM - MCO)](https://expedia.ca/lp/flights/psm/mco/portsmouth-to-orlando) ### Top Flight Destinations - [Flights to Las Vegas](https://expedia.ca/Cheap-Flights-To-Las-Vegas.d178276.Travel-Guide-Flights) - [Flights to New York](https://expedia.ca/Cheap-Flights-To-New-York.d178293.Travel-Guide-Flights) - [Flights to Orlando](https://expedia.ca/Cheap-Flights-To-Orlando.d178294.Travel-Guide-Flights) - [Flights to Chicago](https://expedia.ca/Cheap-Flights-To-Chicago.d178248.Travel-Guide-Flights) - [Flights to San Diego](https://expedia.ca/Cheap-Flights-To-San-Diego.d3073.Travel-Guide-Flights) - [Flights to San Francisco](https://expedia.ca/Cheap-Flights-To-San-Francisco.d178305.Travel-Guide-Flights) - [Flights to Los Angeles](https://expedia.ca/Cheap-Flights-To-Los-Angeles.d178280.Travel-Guide-Flights) - [Flights to Boston](https://expedia.ca/Cheap-Flights-To-Boston.d178239.Travel-Guide-Flights) - [Flights to Miami](https://expedia.ca/Cheap-Flights-To-Miami.d178286.Travel-Guide-Flights) - [Flights to Houston](https://expedia.ca/Cheap-Flights-To-Houston.d178265.Travel-Guide-Flights) - [Flights to Pigeon Forge](https://expedia.ca/Cheap-Flights-To-Pigeon-Forge.d8264.Travel-Guide-Flights) - [Flights to Nashville](https://expedia.ca/Cheap-Flights-To-Nashville.d178291.Travel-Guide-Flights) - [Flights to Myrtle Beach](https://expedia.ca/Cheap-Flights-To-Myrtle-Beach.d601685.Travel-Guide-Flights) - [Flights to Atlanta](https://expedia.ca/Cheap-Flights-To-Atlanta.d178232.Travel-Guide-Flights) - [Flights to San Antonio](https://expedia.ca/Cheap-Flights-To-San-Antonio.d178303.Travel-Guide-Flights) - [Flights to Denver](https://expedia.ca/Cheap-Flights-To-Denver.d178254.Travel-Guide-Flights) - [Flights to Honolulu](https://expedia.ca/Cheap-Flights-To-Honolulu.d1488.Travel-Guide-Flights) - [Flights to Gatlinburg](https://expedia.ca/Cheap-Flights-To-Gatlinburg.d7474.Travel-Guide-Flights) - [Flights to Panama City Beach](https://expedia.ca/Cheap-Flights-To-Panama-City-Beach.d8021.Travel-Guide-Flights) - [Flights to Atlantic City](https://expedia.ca/Cheap-Flights-To-Atlantic-City.d602179.Travel-Guide-Flights) ### Other Airlines - [Breeze Airways](https://expedia.ca/Breeze-Airways-Flights.cMX.Travel-Guide-Airlines) ### Main Airports for Flights - [Lawrence Municipal Airport (LWM)](https://expedia.ca/lp/airports/lwm/flights-from-lawrence-municipal-airport) - [Concord Municipal Airport (CON)](https://expedia.ca/lp/airports/con/flights-from-concord-municipal-airport) - [Portland Intl. 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