How long is the flight from Portsmouth to Kissimmee?

A quick flight from Portsmouth to Kissimmee can take about 18h 47m. British Airways provides one of the quickest options available for as low as £640. The distance between Portsmouth and Kissimmee is about 4295 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Kissimmee ranges from 61.0 - 221.0 inches per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit Kissimmee when rainfall is around 61.0 mm.

If weather is an important factor for your trip to Kissimmee, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the cheapest flights from Portsmouth to Kissimmee?

On average you can expect to pay £1,338 for a flight from Portsmouth to Kissimmee. The cheapest flight overall is £423 while the most popular route, (Southampton Eastleigh - Orlando) is currently priced at £496.

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: Aer Lingus (83%), Finnair (83%), British Airways( 83%).

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.

£372+ Cheap Flights from Portsmouth to Kissimmee

Cheap flight deals from Portsmouth to Kissimmee

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 September 2026.

Thu 15/1009:20 -

1 stop13h 55m

Mon 19/1019:59 -

1 stop18h 31m

Deal found 17/9£496

Sun 11/1020:00 -

1 stop27h 15m

Mon 26/1021:00 -

1 stop31h 50m

Deal found 18/9£508

Sun 11/1020:00 -

1 stop27h 15m

Tue 27/1021:00 -

1 stop31h 50m

Deal found 18/9£508

Tue 17/1109:20 -

1 stop13h 50m

Thu 26/1120:00 -

1 stop18h 30m

Deal found 19/9£561

Wed 18/1120:00 -

1 stop27h 10m

Tue 1/1220:00 -

1 stop18h 30m

Deal found 19/9£568

Wed 30/909:20 -

1 stop13h 55m

Sat 10/1019:59 -

1 stop31h 41m

Deal found 20/9£581

Thu 19/1119:40 -

2 stops49h 30m

Tue 1/1220:00 -

1 stop18h 30m

Deal found 19/9£590

Thu 19/1109:20 -

1 stop13h 50m

Wed 2/1218:10 -

2 stops16h 30m

Deal found 19/9£591

Wed 18/1120:00 -

1 stop27h 10m

Wed 2/1218:10 -

2 stops16h 30m

Deal found 19/9£599

Thu 19/1109:20 -

1 stop13h 50m

Fri 27/1118:10 -

2 stops36h 55m

Deal found 19/9£599

Find flight deals from Portsmouth to Kissimmee

Round-trip from	£496
One-way from	£372
Popular in	August
Cheapest in	January
Average price	£467

British Airways
15/10-19/10
2 total stops
32h 26m total
Portsmouth to Kissimmee

Search Deals

15/3-31/12
2 total stops
48h 00m total
Portsmouth to Kissimmee

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Thu 31/12

12:25-21:29

2 stops38h 04m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£453

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Mon 15/3

12:25-11:08

2 stops26h 43m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£474

Fastest return journey

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Mon 15/3

08:40-18:00

1 stop13h 20m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£474

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Mon 15/3

08:40-18:00

1 stop13h 20m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£474

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Sun 29/11

20:00-18:10

1 stop27h 10m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£485

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Sun 11/10

20:00-18:15

1 stop27h 15m

Orlando

Mon 26/10

21:00-08:50

1 stop31h 50m

£508

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Mon 23/11

09:20-18:10

1 stop13h 50m

Orlando

Tue 1/12

20:00-19:30

1 stop18h 30m

£561

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Wed 18/11

20:00-18:10

1 stop27h 10m

Orlando

Fri 27/11

18:10-12:05

2 stops36h 55m

£606

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Sun 1/11

09:30-23:17

2 stops18h 47m

Orlando

Sun 8/11

18:40-17:05

2 stops17h 25m

£640

SouthamptonOrlando

SOU Southampton Eastleigh - MCO Orlando

SOUMCO

Southampton Eastleigh

Wed 18/11

08:40-17:05

1 stop13h 25m

Orlando

Wed 25/11

13:05-08:10

2 stops14h 05m

£663

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 18 resultsSorted by cheapest first

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.

SOU-MCO

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

P0R-K1S

SOU-MCO

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

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

The most flights from P0R to K1S are scheduled on a Friday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

How long is the flight from Portsmouth to Kissimmee?
A quick flight from Portsmouth to Kissimmee can take about 18h 47m. British Airways provides one of the quickest options available for as low as £640. 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: Aer Lingus (83%), Finnair (83%), British Airways( 83%).
What are the cheapest flights from Portsmouth to Kissimmee?
On average you can expect to pay £1,338 for a flight from Portsmouth to Kissimmee. The cheapest flight overall is £423 while the most popular route, (Southampton Eastleigh - Orlando) is currently priced at £496.
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.

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Top 10 airlines flying from Portsmouth to Kissimmee

Airline	Cheapest	Average	Flexibility	On-time
TUI Airways	Cheapest£233	Average£329	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
JetBlue	Cheapest£260	Average£752	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Norse Atlantic UK	Cheapest£269	Average£489	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Icelandair	Cheapest£299	Average£515	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	Cheapest£300	Average£653	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Aer Lingus	Cheapest£346	Average£655	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Finnair	Cheapest£348	Average£576	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£348	Average£552	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£355	Average£637	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	Cheapest£361	Average£668	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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.

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

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Cheap flights from Portsmouth to Kissimmee from £372

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Kissimmee

Cheapest flights from Portsmouth to KissimmeeExplore 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 20 September 2026.

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 20 September 2026.

Best flights from Portsmouth to KissimmeeDiscover carefully curated flight deals from Portsmouth to Kissimmee that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Portsmouth to Kissimmee that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Portsmouth to KissimmeeDiscover last-minute flight deals from Portsmouth to Kissimmee. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Kissimmee. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Portsmouth to KissimmeeSearch for one-way flight options from Portsmouth to Kissimmee. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Portsmouth to Kissimmee. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Portsmouth to Kissimmee

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Use the filters below to find and compare flights from Portsmouth to Kissimmee that are best for you.

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.

Cheapflights Insights

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 20 September 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

The most flights from P0R to K1S are scheduled on a Friday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

How long is the flight from Portsmouth to Kissimmee?

What are the most reliable airlines from Portsmouth to Kissimmee?

What are the cheapest flights from Portsmouth to Kissimmee?

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

How can I find direct flights from Portsmouth to Kissimmee?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Kissimmee

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Complete your trip

Complete your trip to Kissimmee by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Florida

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Search flights from Portsmouth to Kissimmee by cabin class

Find flights from Portsmouth to Kissimmee, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portsmouth and Kissimmee flights

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Top 10 airlines flying from Portsmouth to Kissimmee

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

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

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

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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 20 September 2026.

Best flights from Portsmouth to Kissimmee
Discover carefully curated flight deals from Portsmouth to Kissimmee that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Portsmouth to Kissimmee
Discover last-minute flight deals from Portsmouth to Kissimmee. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Portsmouth to Kissimmee
Search for one-way flight options from Portsmouth to Kissimmee. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.