Portsmouth

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

MCO — PSM
Apr 7 — Apr 141
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Cheap flight deals from Kissimmee to Portsmouth

Keep the following information in mind while searching for Kissimmee to Portsmouth flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Average price

$168
Provider with most accurate pricing for Orlando (ORL)-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Orlando (ORL)-Boston Logan Intl flights.
Highest demand for flights based on searches. 11% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Best time to book a flight from Kissimmee to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Kissimmee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from K1S to PSM?

Find hourly flight availability from Kissimmee 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 April 2, 2025.

When flying from Kissimmee to Portsmouth, New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth, New Hampshire ranges from 2.2 - 5.1 inches per month. November is typically the wettest month, when rainfall can reach 5.1 in. August is typically the driest time to visit Portsmouth, New Hampshire when rainfall is around 2.2 in.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, New Hampshire, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Related info for your journey

Find useful and relevant information for your journey from Kissimmee 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 Kissimmee?

    Most people fly into Portsmouth Pease Intl (PSM) if they book a flight to Portsmouth from Kissimmee. On average, Pease Intl has 0 inbound flights from Kissimmee per day from 2 airlines. Portsmouth Pease Intl is conveniently located just 3.2 mi from Portsmouth’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kissimmee 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.

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Alternative routes for Kissimmee to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Kissimmee to Portsmouth

Discover the top 2 airlines that operate flights from Kissimmee 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$97Average$141FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$111Average$176FlexibilityNo cancel feeOn-time88%

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