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Cheap flights from Portsmouth to Cork from £80

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORK
12 Jun — 19 Jun1
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 13 May 2026.

Wed 10/620:00
SOU
-
ORK
2 stops22h 05m
Multiple Airlines
Wed 17/614:05
ORK
-
SOU
2 stops18h 30m
Multiple Airlines
Deal found 8/5£150
Sat 13/612:15
SOU
-
ORK
2 stops20h 15m
Multiple Airlines
Sun 14/621:40
ORK
-
SOU
2 stops14h 10m
Multiple Airlines
Deal found 8/5£158

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 13 May 2026.

Round-trip from

£150

One-way from

£80

Popular in

December

Cheapest in

January

Average price

£89
10/6-17/6
  • 10/6-17/6
  • 4 total stops
  • 40h 35m total
  • Portsmouth to Cork
Search Deals
8/6
  • 8/6
  • 2 total stops
  • 17h 40m total
  • Portsmouth to Cork
Search Deals
High demand for flights, 13% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£2 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 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 13 May 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

Wed 10/6

20:00-18:05

2 stops22h 05m

Cork

Wed 17/6

14:05-08:35

2 stops18h 30m

£150
Fastest return journey

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 13/6

06:45-10:55

1 stop4h 10m

Cork

Sun 14/6

09:00-20:45

1 stop11h 45m

£221

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Thu 2/7

17:20-22:35

1 stop5h 15m

Cork

Mon 6/7

06:15-08:45

1 stop26h 30m

£392
Cheapest one-way

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Mon 8/6

20:40-14:20

2 stops17h 40m

£80

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 5/9

06:45-21:15

1 stop14h 30m

£107

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sun 6/9

12:35-11:35

2 stops23h 00m

£109

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Mon 7/9

20:40-11:10

2 stops14h 30m

£119

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 23/5

17:20-10:20

1 stop17h 00m

£314
Fastest single journey

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 25/7

14:55-23:50

2 stops8h 55m

£368

SouthamptonCork

SOU - ORK

SOUORK

Southampton Eastleigh

Sat 23/5

19:40-18:50

2 stops23h 10m

£383

Flights are sorted by cheapest return flights first.

Deals found on 8/5

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 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 13 May 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 30% 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 9 May 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. Tuesday afternoons 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 13 May 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: Air Canada (90%), Qatar Airways (90%), Aer Lingus (90%).

  • 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 £152 on average, our data indicates £136 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.

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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£67FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£94Average£235FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£112Average£155FlexibilityNo 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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