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Cheap flights from Portsmouth to Cork from £79

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORK
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Cork

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Cork
Explore the most affordable flight options available from Portsmouth to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Tue 5/518:10
SOU
-
ORK
1 stop14h 35m
Multiple Airlines
Tue 12/522:20
ORK
-
SOU
2 stops34h 15m
Multiple Airlines
Deal found 21/3£153
Mon 13/420:40
SOU
-
ORK
2 stops17h 40m
Multiple Airlines
Wed 15/406:55
ORK
-
SOU
2 stops12h 35m
Multiple Airlines
Deal found 18/3£171
Sat 2/506:50
SOU
-
ORK
1 stop25h 40m
Multiple Airlines
Sat 9/508:00
ORK
-
SOU
2 stops23h 55m
Multiple Airlines
Deal found 18/3£188
Sun 3/518:20
SOU
-
ORK
2 stops13h 30m
Multiple Airlines
Sun 10/523:55
ORK
-
SOU
2 stops12h 10m
Multiple Airlines
Deal found 19/3£214
Mon 23/320:10
SOU
-
ORK
2 stops18h 50m
Multiple Airlines
Tue 24/321:15
ORK
-
SOU
2 stops14h 40m
Multiple Airlines
Deal found 20/3£224
Sun 3/517:20
SOU
-
ORK
1 stop5h 15m
KLM
Sun 10/506:15
ORK
-
SOU
1 stop26h 20m
KLM
Deal found 19/3£263

Find flight deals from Portsmouth to Cork

Keep the following information in mind while searching for Portsmouth to Cork flight deals. Data was last updated 22 March 2026.

Round-trip from

£153

One-way from

£79

Popular in

December

Cheapest in

January

Average price

£67
5/5-12/5
  • 5/5-12/5
  • 3 total stops
  • 48h 50m total
  • Portsmouth to Cork
Search Deals
13/6
  • 13/6
  • 2 total stops
  • 20h 15m total
  • Portsmouth to Cork
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 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 Cork 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 22 March 2026.
Use the filters below to find and compare flights from Portsmouth to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Tue 5/5

18:10-08:45

1 stop14h 35m

Cork

Tue 12/5

05:45-17:15

1 stop11h 30m

£164

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Mon 13/4

20:40-14:20

2 stops17h 40m

Cork

Wed 15/4

06:55-19:30

2 stops12h 35m

£171
Fastest return journey

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sun 3/5

18:20-07:50

2 stops13h 30m

Cork

Sun 10/5

23:55-12:05

2 stops12h 10m

£214

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 25/4

17:20-22:35

1 stop5h 15m

Cork

Mon 27/4

06:15-08:35

1 stop26h 20m

£333

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Wed 1/4

17:20-10:20

1 stop17h 00m

Cork

Fri 3/4

06:15-16:50

1 stop10h 35m

£540
Cheapest one-way
Fastest single journey

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 13/6

12:15-08:30

2 stops20h 15m

£79

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Sorted by cheapest first

Best time to book a flight from Portsmouth to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork 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 Cork

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Cork (average of £23). Flying from Portsmouth to Cork in August is currently the most expensive (average of £33). 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 ORK?

Find hourly flight availability from Portsmouth to Cork. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2026.

One of the essential ways to save on airfare from Portsmouth to Cork is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

What is the cheapest day to fly from Portsmouth to Cork?

Use this chart to determine the cheapest time to fly return from Portsmouth to Cork. Price data was last updated on 14 March 2026.

Travellers seeking maximum savings on their Portsmouth to Cork flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Cork

Explore weekly flight availability from Portsmouth to Cork. 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 22 March 2026.

The most flights from P0R to ORK are scheduled on a Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Cork. 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 Cork from Portsmouth?

    Cork (ORK) is the airport you will fly into if you book a flight from Portsmouth to Cork. You should not have trouble finding flights to Cork from Portsmouth; the airport handles an average of 0 inbound flights from Portsmouth per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Cork airport from Portsmouth. It is only a 4.0 mi journey from Cork (ORK) to Cork’s city center.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Cork on time: Qatar Airways (89%), Aer Lingus (89%), British Airways (88%).

  • What are the cheapest flights from Portsmouth to Cork?

    Looking at all options, your cheapest flight can be booked for £82. While the most popular route (Southampton Eastleigh - Cork) can be booked for £188 on average, our data indicates £143 when flying from Portsmouth to Cork.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Cork 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 Cork?

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Cork (average of £23). Flying from Portsmouth to Cork in August is currently the most expensive (average of £33). 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

Travelling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Portsmouth to Cork

Discover the top 3 airlines that operate flights from Portsmouth to Cork. 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£68FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£96Average£254FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£114Average£157FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cork from Portsmouth today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Cork.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cork from Portsmouth today and book when prices fit your budget.

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