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Cheap flights from Portsmouth to Kissimmee from £426

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MCO
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Kissimmee

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Kissimmee
Explore the most affordable flight options available from Portsmouth to Kissimmee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Wed 6/509:20
SOU
-
MCO
1 stop13h 55m
Aer Lingus
Wed 13/519:59
MCO
-
SOU
1 stop15h 51m
Aer Lingus
Deal found 22/3£630
Mon 4/509:05
SOU
-
MCO
2 stops16h 48m
KLM
Mon 11/511:20
MCO
-
SOU
2 stops16h 15m
KLM
Deal found 20/3£638
Mon 4/509:20
SOU
-
MCO
2 stops19h 35m
Aer Lingus
Mon 11/519:59
MCO
-
SOU
1 stop18h 31m
Aer Lingus
Deal found 20/3£639
Mon 4/509:05
SOU
-
MCO
2 stops18h 46m
Delta
Mon 11/505:30
MCO
-
SOU
2 stops22h 05m
Delta
Deal found 19/3£658
Fri 1/509:20
SOU
-
MCO
1 stop13h 55m
Aer Lingus
Fri 8/519:59
MCO
-
SOU
1 stop15h 51m
Aer Lingus
Deal found 19/3£670
Tue 3/1109:20
SOU
-
MCO
1 stop13h 50m
British Airways
Tue 17/1119:55
MCO
-
SOU
1 stop18h 35m
British Airways
Deal found 19/3£703
Thu 23/420:00
SOU
-
MCO
1 stop27h 15m
British Airways
Mon 27/419:59
MCO
-
SOU
1 stop18h 31m
British Airways
Deal found 18/3£730

Find flight deals from Portsmouth to Kissimmee

Keep the following information in mind while searching for Portsmouth to Kissimmee flight deals. Data was last updated 24 March 2026.

Round-trip from

£630

One-way from

£426

Popular in

August

Cheapest in

September

Average price

£582
Aer Lingus
  • Aer Lingus
  • 6/5-13/5
  • 2 total stops
  • 29h 46m total
  • Portsmouth to Kissimmee
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 43h 00m total
  • Portsmouth to Kissimmee
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Kissimmee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Portsmouth to Kissimmee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Fri 1/5

09:20-18:15

1 stop13h 55m

Orlando

Fri 8/5

19:59-16:50

1 stop15h 51m

£670

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Thu 23/4

20:00-18:15

1 stop27h 15m

Orlando

Mon 27/4

19:59-19:30

1 stop18h 31m

£730

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Fri 1/5

20:00-23:55

2 stops32h 55m

Orlando

Fri 8/5

07:00-19:30

2 stops31h 30m

£749

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Wed 26/8

09:20-18:15

1 stop13h 55m

Orlando

Wed 16/9

19:59-16:50

1 stop15h 51m

£817

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Thu 28/5

09:20-18:15

1 stop13h 55m

Orlando

Wed 10/6

19:59-19:30

1 stop18h 31m

£874

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Fri 28/8

09:20-18:15

1 stop13h 55m

Orlando

Thu 17/9

19:59-19:30

1 stop18h 31m

£895
Cheapest one-way

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Sun 17/5

20:00-23:55

2 stops32h 55m

£468
Fastest single journey

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Sun 17/5

09:20-18:15

1 stop13h 55m

£540

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Tue 23/6

20:00-18:15

1 stop27h 15m

£576

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Fri 19/6

09:20-18:15

1 stop13h 55m

£589

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Kissimmee

Have a flexible travel schedule? Discover the best time to fly to Kissimmee from Portsmouth with our price prediction graph.
Estimated return 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 Portsmouth to Kissimmee

What is the cheapest month to book a flight from Portsmouth to Kissimmee?

Currently, September is the cheapest month in which you can book a flight from Portsmouth to Kissimmee (average of £257). Flying from Portsmouth to Kissimmee in July is currently the most expensive (average of £414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from P0R to K1S?

Find hourly flight availability from Portsmouth to Kissimmee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 March 2026.

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

Weekly flight availability from Portsmouth to Kissimmee

Explore weekly flight availability from Portsmouth to Kissimmee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 March 2026.

The most flights from P0R to K1S are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

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

  • How long is the flight from Portsmouth to Kissimmee?

    A quick flight from Portsmouth to Kissimmee can take about 13h 55m. Aer Lingus provides one of the quickest options available for as low as £670. The distance between Portsmouth and Kissimmee is about 4295 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Portsmouth to Kissimmee?

    Before booking your flight to Kissimmee from Portsmouth, check out the most reliable airlines to get you to your destination on time: KLM (77%), Air France (77%), Delta( 77%).

  • What are the cheapest flights from Portsmouth to Kissimmee?

    On average you can expect to pay £1,408 for a flight from Portsmouth to Kissimmee. The cheapest flight overall is £519 while the most popular route, (Southampton Eastleigh - Orlando) is currently priced at £639.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Portsmouth to Kissimmee?

    Currently, September is the cheapest month in which you can book a flight from Portsmouth to Kissimmee (average of £257). Flying from Portsmouth to Kissimmee in July is currently the most expensive (average of £414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portsmouth to Kissimmee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Kissimmee

Discover the top 10 airlines that operate flights from Portsmouth to Kissimmee. 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 858,174 searches. Data last updated 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£205Average£291FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
JetBlueCheapest£260Average£703FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Norse Atlantic UKCheapest£265Average£477FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
IcelandairCheapest£300Average£482FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£319Average£652FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
A.P.G.Cheapest£329Average£572FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
United AirlinesCheapest£341Average£499FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£343Average£543FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£349Average£529FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£353Average£543FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Kissimmee?

Cheapflights helps you search for flights from Portsmouth to Kissimmee via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Kissimmee?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Kissimmee for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portsmouth to Kissimmee with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Kissimmee flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portsmouth to Kissimmee become cheaper?

Not ready to book yet? You can track prices for flights from Portsmouth to Kissimmee on Cheapflights with our Price Alert feature and get notified when better prices are available.

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