HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portsmouth

Cheap flights from Clearwater, FL to Portsmouth, NH (PSM)

MCO — PSM
Oct 23 — Oct 301
Thu 10/23
Thu 10/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Clearwater to Portsmouth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Clearwater to Portsmouth

Keep the following information in mind while searching for Clearwater to Portsmouth flight deals. Data was last updated September 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

October

Cheapest in

January

Average price

$207
Provider with most accurate pricing for Tampa-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-Boston Logan Intl flights.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Cheapflights Insights

Everything you need to know about your flight from Clearwater to Portsmouth

What is the cheapest time of day to fly from CL9 to PSM?

Find hourly flight availability from Clearwater to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Clearwater to Portsmouth, New Hampshire as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Clearwater to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portsmouth from Clearwater?

    For a flight from Clearwater to Portsmouth, you will be flying into Pease Intl. Portsmouth Pease Intl (PSM) is just 3.2 mi from the center of the city. Pease Intl is the only Portsmouth airport and it handles 0 inbound flights from Clearwater per day. 2 airlines have flights to Portsmouth Pease Intl from Clearwater on a regular basis.

  • Can I find deals for flights from Clearwater to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Clearwater to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Clearwater to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Clearwater to Portsmouth.

  • Can I find deals for business class flights from Clearwater to Portsmouth?

    Yes. Cheapflights offers flight deals from Clearwater to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Clearwater to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Boston flights
Fort Lauderdale to Boston flights
Miami to Boston flights
Tampa to Boston flights
West Palm Beach to Boston flights
Jacksonville to Boston flights
Fort Myers to Boston flights
Sarasota to Boston flights
Tampa to Manchester flights
Orlando to Manchester flights
Valparaiso to Boston flights
Pensacola to Boston flights
Orlando to Worcester flights
Gainesville to Boston flights
Tampa to Portland flights
Orlando to Portland flights
Pensacola to Manchester flights
Jacksonville to Portland flights
Daytona Beach to Boston flights
Pensacola to Portland flights
West Palm Beach to Portland flights
Valparaiso to Manchester flights
Panama City to Boston flights
Tallahassee to Portland flights
Fort Lauderdale to Manchester flights
Tallahassee to Boston flights
Key West to Boston flights
Miami to Portland flights
Melbourne to Boston flights
Fort Myers to Manchester flights
Sarasota to Manchester flights
Miami to Manchester flights
Jacksonville to Manchester flights
West Palm Beach to Manchester flights
Sarasota to Portland flights
Fort Lauderdale to Portland flights
Tampa to Worcester flights
Fort Myers to Portland flights
Key West to Portland flights
Fort Lauderdale to Worcester flights
Panama City to Portland flights
Fort Lauderdale to Lebanon flights
Melbourne to Portland flights
Valparaiso to Portland flights
Jacksonville to Worcester flights
Daytona Beach to Portland flights
West Palm Beach to Worcester flights
Tallahassee to Manchester flights
Jacksonville to Lebanon flights
Gainesville to Manchester flights

Top 2 airlines flying from Clearwater to Portsmouth

Discover the top 2 airlines that operate flights from Clearwater to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$136FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$97Average$133FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.