Find flights
When to book
FAQs

Cheap flights from Portsmouth to the Isle of Man from £123

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IOM
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Isle of Man

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Isle of Man
Explore the most affordable flight options available from Portsmouth to Isle of Man. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Mon 8/620:00
SOU
-
IOM
1 stop15h 45m
Aer Lingus
Mon 15/617:20
IOM
-
SOU
1 stop15h 20m
Aer Lingus
Deal found 10/5£188
Mon 8/620:00
SOU
-
IOM
2 stops16h 30m
Multiple Airlines
Mon 15/612:30
IOM
-
SOU
2 stops20h 10m
Multiple Airlines
Deal found 12/5£202
Wed 13/520:00
SOU
-
IOM
1 stop15h 45m
Aer Lingus
Wed 20/517:20
IOM
-
SOU
1 stop15h 20m
Aer Lingus
Deal found 12/5£247
Wed 14/1009:20
SOU
-
IOM
1 stop7h 30m
Aer Lingus
Thu 22/1017:20
IOM
-
SOU
1 stop15h 20m
Aer Lingus
Deal found 8/5£295
Wed 13/520:00
SOU
-
IOM
2 stops19h 25m
Multiple Airlines
Wed 20/517:20
IOM
-
SOU
1 stop15h 20m
Multiple Airlines
Deal found 12/5£295
Wed 14/1009:20
SOU
-
IOM
1 stop7h 30m
Aer Lingus
Sat 24/1017:20
IOM
-
SOU
1 stop16h 20m
Aer Lingus
Deal found 8/5£301
Wed 14/1010:45
SOU
-
IOM
2 stops25h 00m
Multiple Airlines
Thu 22/1015:55
IOM
-
SOU
2 stops16h 45m
Multiple Airlines
Deal found 8/5£319

Find flight deals from Portsmouth to Isle of Man

Keep the following information in mind while searching for Portsmouth to Isle of Man flight deals. Data was last updated 13 May 2026.

Round-trip from

£188

One-way from

£123

Popular in

July

Cheapest in

January

Average price

£128
Aer Lingus
  • Aer Lingus
  • 8/6-15/6
  • 2 total stops
  • 31h 05m total
  • Portsmouth to Isle of Man
Search Deals
19/6
  • 19/6
  • 1 total stop
  • 10h 00m total
  • Portsmouth to Isle of Man
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Isle of Man 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 13 May 2026.
Use the filters below to find and compare flights from Portsmouth to the Isle of Man that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Mon 8/6

08:55-14:35

1 stop5h 40m

Castletown Ronaldsway

Mon 15/6

17:20-08:40

1 stop15h 20m

£211

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Mon 8/6

20:00-12:30

2 stops16h 30m

Castletown Ronaldsway

Mon 15/6

12:15-16:50

1 stop4h 35m

£218

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Tue 13/10

09:15-16:50

1 stop7h 35m

Castletown Ronaldsway

Sat 24/10

17:20-09:40

1 stop16h 20m

£301

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Wed 14/10

12:20-17:45

1 stop5h 25m

Castletown Ronaldsway

Thu 22/10

09:40-08:40

2 stops23h 00m

£301

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Tue 7/7

18:25-17:45

1 stop23h 20m

Castletown Ronaldsway

Fri 10/7

15:35-12:00

1 stop20h 25m

£347
Fastest return journey

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Tue 13/10

09:15-16:50

1 stop7h 35m

Castletown Ronaldsway

Sat 24/10

12:10-19:05

2 stops6h 55m

£347
Cheapest one-way
Fastest single journey

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Thu 18/6

12:20-17:30

1 stop5h 10m

£165

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Thu 30/7

06:45-13:25

1 stop6h 40m

£185

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Thu 4/6

06:45-13:25

1 stop6h 40m

£192

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Wed 3/6

12:35-13:25

2 stops24h 50m

£332

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Sorted by cheapest first

Best time to book a flight from Portsmouth to Isle of Man

Have a flexible travel schedule? Discover the best time to fly to Isle of Man 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 the Isle of Man

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

Find hourly flight availability from Portsmouth to Isle of Man. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 May 2026.

One of the essential ways to save on airfare from Portsmouth to Isle of Man is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Isle of Man. 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 Isle of Man?

    There are many flights that can get you from Portsmouth to Isle of Man in 5h 40m. Fly via Aer Lingus or British Airways to get the fastest option. Portsmouth and Isle of Man are separated by a distance of 256 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Portsmouth to Isle of Man?

    Consider Loganair (88%), KLM (88%) or British Airways (88%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Isle of Man.

  • Can I find deals for flights from Portsmouth to Isle of Man that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Isle of Man?

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

  • Can I find deals for business class flights from Portsmouth to Isle of Man?

    Yes. Cheapflights offers flight deals from Portsmouth to Isle of Man 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 Portsmouth to Isle of Man

See prices for flight routes from nearby airports that may be better suited for you.
Stansted to Istanbul flights
Heathrow to Istanbul flights
Luton to Budapest flights
Gatwick to Budapest flights
London City to Istanbul flights
Luton to Istanbul flights
London City to Budapest flights
Gatwick to Istanbul flights
Birmingham to Istanbul flights
Manchester to Istanbul flights
Heathrow to Budapest flights
Heathrow to Lisbon flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Gatwick to Amsterdam flights
Heathrow to Athens flights
Gatwick to Charles de Gaulle flights
Gatwick to Lisbon flights
Luton to Charles de Gaulle flights
Heathrow to Málaga flights
Heathrow to Vicenza flights
Heathrow to Palma de Mallorca flights
London City to Charles de Gaulle flights
Gatwick to Orly flights
Stansted to Athens flights
Gatwick to Athens flights
Heathrow to Barcelona-El Prat flights
Stansted to Sabiha Gokcen flights
Heathrow to Charles de Gaulle flights
Stansted to Lisbon flights
Heathrow to Faro flights
Luton to Tirana flights
Luton to Madrid flights
Heathrow to Sabiha Gokcen flights
Gatwick to Barcelona-El Prat flights
Stansted to Beauvais-Tille flights
Manchester to Leonardo da Vinci/Fiumicino flights
Heathrow to Tirana flights
Luton to Barcelona-El Prat flights
Stansted to Tirana flights
Luton to Amsterdam flights
London City to Orly flights
Heathrow to Malpensa flights
Southend to Charles de Gaulle flights
Gatwick to Madrid flights
Luton to Málaga flights
Stansted to Barcelona-El Prat flights
Luton to Lisbon flights
Luton to Beauvais-Tille flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Gatwick to Málaga flights

Top 2 airlines flying from Portsmouth to Isle of Man

Discover the top 2 airlines that operate flights from Portsmouth to Isle of Man. 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£61Average£144FlexibilityNo cancel feeOn-time86%
Search easyJet flights
LoganairCheapest£207Average£285FlexibilityNo cancel feeOn-time79%
Search Loganair 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 Isle of Man?

Deals for Portsmouth to Isle of Man flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Isle of Man?

Cheapflights helps you find that perfect flight to Isle of Man from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portsmouth to Isle of Man with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Isle of Man, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portsmouth to Isle of Man become cheaper?

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

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.