Find flights
Deals
Airlines
FAQs

Cheap flights from Portsmouth to Ireland from £64

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — DUB
13 May — 20 May1
1 adult
Mon 13/5
Mon 20/5

How far in advance should I book a flight from Portsmouth to Ireland?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 167% on flights from Portsmouth to Ireland compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £77. For sooner than that we have options available in the next 3 days from £113.

What is the cheapest month to fly from Portsmouth to Ireland?

January can be a great time to fly to Ireland from Portsmouth with a flight ticket averaging about £66. Cheapflights users have found deals in the month of January for as cheap as £26. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Portsmouth to Ireland (P0R - IE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Ireland as you normally would.

Cheap Aer Lingus flights from Portsmouth to Ireland

Explore cheap flight options specifically provided by Aer Lingus for the route between Portsmouth and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Peruse some of the lowest-priced Aer Lingus flights we've found from Portsmouth to Ireland. It's recommended that users confirm their flight details before booking.
Wed 5/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£117
Tue 4/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£122
Thu 10/1020:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 13/1007:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£129
Sat 12/1009:40SOU - DUB
Nonstop1h 40mAer Lingus
Sun 13/1007:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£139
Sat 15/616:15SOU - DUB
Nonstop1h 35mAer Lingus
Wed 19/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£143
Thu 6/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 13/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£167
Wed 15/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Fri 17/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£173
Sat 31/816:15SOU - DUB
Nonstop1h 35mAer Lingus
Sun 1/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£178
Sat 26/1016:15SOU - DUB
Nonstop1h 35mAer Lingus
Mon 28/1013:55DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 7/5£179

Cheap KLM flights from Portsmouth to Ireland

Explore cheap flight options specifically provided by KLM for the route between Portsmouth and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Have a look at some of the cheapest available KLM flights departing from Portsmouth and landing in Ireland. Deals are refreshing constantly so come back soon for more options.
Thu 30/517:20SOU - DUB
1 stop5h 05mKLM
Mon 3/608:55DUB - SOU
1 stop10h 15mKLM
Deal found 7/5£138
Thu 10/1017:20SOU - DUB
1 stop5h 05mKLM
Sun 13/1013:20DUB - SOU
1 stop5h 50mKLM
Deal found 8/5£138
Thu 30/507:55SOU - DUB
1 stop4h 40mKLM
Mon 3/608:55DUB - SOU
1 stop10h 15mKLM
Deal found 7/5£143
Wed 5/617:20SOU - DUB
1 stop5h 05mKLM
Sun 9/620:50DUB - SOU
1 stop10h 35mKLM
Deal found 8/5£157
Sat 31/817:20SOU - DUB
1 stop5h 05mKLM
Sun 1/920:50DUB - SOU
1 stop10h 35mKLM
Deal found 7/5£158
Thu 6/617:20SOU - DUB
1 stop5h 05mKLM
Sun 9/620:50DUB - SOU
1 stop10h 35mKLM
Deal found 8/5£161
Sun 27/1009:30SOU - ORK
1 stop12h 20mKLM
Thu 31/1013:15ORK - SOU
1 stop3h 35mKLM
Deal found 8/5£197
Thu 4/708:30SOU - DUB
1 stop8h 10mKLM
Sat 6/705:55DUB - SOU
1 stop10h 55mKLM
Deal found 8/5£199
Sat 25/517:20SOU - DUB
1 stop5h 05mKLM
Mon 27/520:50DUB - SOU
1 stop10h 35mKLM
Deal found 7/5£204

Cheap Portsmouth to Ireland flights in May & June 2024

Find cheap flight options from Portsmouth to Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Prices were last updated on 8 May 2024.
Listed are some of the best fares we've found on flights departing from Portsmouth to Ireland in 2024. Check back in a little while for more flight options.
Wed 5/609:00SOU - DUB
1 stop12h 25mMultiple Airlines
Sun 9/607:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£93
Wed 5/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£117
Tue 4/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£133
Fri 7/617:20SOU - DUB
1 stop5h 05mKLM
Fri 14/620:50DUB - SOU
1 stop10h 35mKLM
Deal found 8/5£137
Thu 30/517:20SOU - DUB
1 stop5h 05mKLM
Mon 3/608:55DUB - SOU
1 stop10h 15mKLM
Deal found 7/5£138
Wed 15/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 16/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£140
Sat 15/611:45SOU - DUB
2 stops10h 00mMultiple Airlines
Wed 19/607:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£142
Thu 30/507:55SOU - DUB
1 stop4h 40mKLM
Mon 3/608:55DUB - SOU
1 stop10h 15mKLM
Deal found 7/5£143
Sat 15/617:20SOU - DUB
1 stop15h 00mMultiple Airlines
Wed 19/607:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£143

Portsmouth to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Listed are some of the best fares we've found on flights departing from Portsmouth to Ireland in 2024. Check back in a little while for more flight options.
Wed 5/609:00SOU - DUB
1 stop12h 25mMultiple Airlines
Sun 9/607:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£93
Wed 5/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£117
Wed 20/1120:10SOU - DUB
Nonstop1h 40mAer Lingus
Fri 22/1107:20DUB - SOU
Nonstop1h 25mAer Lingus
Deal found 8/5£122
Wed 20/1116:05SOU - DUB
Nonstop1h 35mAer Lingus
Fri 22/1118:00DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 8/5£122
Thu 10/1020:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 13/1007:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£129
Thu 17/1020:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 20/1007:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£130
Tue 4/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£133
Fri 7/617:20SOU - DUB
1 stop5h 05mKLM
Fri 14/620:50DUB - SOU
1 stop10h 35mKLM
Deal found 8/5£137
Thu 30/517:20SOU - DUB
1 stop5h 05mKLM
Mon 3/608:55DUB - SOU
1 stop10h 15mKLM
Deal found 7/5£138

Direct flights to Ireland from Portsmouth

Discover direct flight options from Portsmouth to Ireland. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
If you're seeking options on non-stop flights from Portsmouth to Ireland, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Portsmouth to Ireland should utilise the search form at the top of the page.
Wed 5/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£117
Thu 10/1020:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 13/1007:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£129
Tue 4/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 9/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£133
Sat 12/1009:40SOU - DUB
Nonstop1h 40mAer Lingus
Sun 13/1007:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£139
Thu 30/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Mon 3/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£143
Sat 15/616:15SOU - DUB
Nonstop1h 35mAer Lingus
Wed 19/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£143
Sat 15/616:15SOU - DUB
Nonstop1h 35mAer Lingus
Wed 19/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£145
Thu 6/620:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 13/607:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£167
Sat 31/816:15SOU - DUB
Nonstop1h 35mAer Lingus
Sun 1/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 7/5£178

Portsmouth to Ireland flights leaving soon

Find last-minute flight options from Portsmouth to Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Have a look at some of the flights available from Portsmouth to Ireland departing last-minute. Users should examine the flight details to ensure there are no surprises.
Wed 15/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Fri 17/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£173
Mon 13/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Fri 17/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 8/5£183
Wed 15/509:00SOU - DUB
1 stop9h 20mMultiple Airlines
Fri 17/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£190
Wed 15/509:00SOU - DUB
2 stops11h 20mMultiple Airlines
Fri 17/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£221
Mon 13/511:50SOU - DUB
2 stops10h 00mMultiple Airlines
Fri 17/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£227
Mon 13/519:40SOU - DUB
1 stop12h 40mMultiple Airlines
Fri 17/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 8/5£235
Wed 15/509:00SOU - DUB
1 stop9h 20mMultiple Airlines
Fri 17/506:40DUB - SOU
2 stops14h 15mMultiple Airlines
Deal found 8/5£245
Mon 13/511:50SOU - DUB
2 stops9h 15mMultiple Airlines
Fri 17/513:20DUB - SOU
1 stop5h 50mMultiple Airlines
Deal found 8/5£323
Mon 13/509:15SOU - DUB
2 stops12h 10mAer Lingus
Fri 17/506:50DUB - SOU
2 stops25h 55mAer Lingus
Deal found 8/5£521

One-way flights to Ireland from Portsmouth

Search for one-way flight options from Portsmouth to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Take a look at some of the one-way flights we've detected from Portsmouth to Ireland. Users can also find round-trip Portsmouth to Ireland flights by using the search form above.
Wed 29/509:00SOU - DUB
1 stop12h 25mMultiple Airlines
Deal found 7/5£64
Wed 29/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 7/5£72
Tue 14/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 7/5£80
Tue 14/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 8/5£81
Sat 31/817:20SOU - DUB
1 stop5h 05mKLM
Deal found 7/5£85
Wed 26/617:20SOU - DUB
1 stop5h 05mKLM
Deal found 7/5£86
Fri 17/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 7/5£87
Wed 15/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 7/5£93
Thu 16/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 7/5£96

Find flights from Portsmouth to Ireland within your budget

Customise your flight search to find flights from Portsmouth to Ireland 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 881,145 searches. Data last updated 8 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£93 - £219

Route

Depart

Return

Price

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Tue 4/6

1 stop27h 10m

Dublin

Sun 9/6

Nonstop1h 50m

£93

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 5/6

Nonstop1h 35m

Dublin

Sun 9/6

Nonstop1h 50m

£117

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Tue 4/6

Nonstop1h 35m

Dublin

Sun 9/6

Nonstop1h 50m

£122

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 10/10

Nonstop1h 35m

Dublin

Sun 13/10

Nonstop1h 50m

£129

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 30/5

1 stop5h 05m

Dublin

Mon 3/6

1 stop10h 15m

£138

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 10/10

1 stop5h 05m

Dublin

Sun 13/10

1 stop5h 50m

£138

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Sat 15/6

2 stops10h 00m

Dublin

Wed 19/6

Nonstop1h 50m

£142

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 30/5

1 stop4h 40m

Dublin

Mon 3/6

1 stop10h 15m

£143

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 10/7

Nonstop1h 35m

Dublin

Wed 17/7

Nonstop1h 50m

£219

Flights are sorted by cheapest first

Deals found on 8/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 8 May 2024.
See what other customers who have flown with Aer Lingus, KLM and British Airways from Portsmouth to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,592 reviews

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,592 reviews
7.9
Good
1,592 reviews

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.2
Good
1,338 reviews
7.9
Good
1,592 reviews

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

6.8
Okay
6,868 reviews
7.9
Good
1,592 reviews

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Portsmouth to Ireland for under £100 on Cheapflights?

    Yes, there are multiple flights from Portsmouth to Ireland for under £100. The cheapest flight booked recently is on Multiple Airlines for just £93, but on average you can expect to pay £148.

  • Are there nonstop flights from Portsmouth to Ireland for under £200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portsmouth to Ireland under £200. A good price for a nonstop flight from Portsmouth to Ireland is less than £170.

  • Are there last-minute flights available from Portsmouth to Ireland for under £200?

    There are currently 10+ open flights from Portsmouth to Ireland within the next 7 days for less than £200.

  • What days are direct flights available from Portsmouth to Ireland?

    You can find direct flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Portsmouth to Ireland on average per day?

    On average 81 flights depart from Portsmouth to Ireland per day.
    Early Morning (Midnight to 6am) - 5% of flight departures
    Morning (6am - Midday) - 41% of flight departures
    Afternoon (Midday - 6pm) - 35% of flight departures
    Evening (6pm - Midnight) - 20% of flight departures

  • How long is the flight from Portsmouth to Ireland?

    For as low as £117, Aer Lingus can have you in Ireland from Portsmouth in 1h 35m. The distance between Portsmouth and Ireland is about 281 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Portsmouth to Ireland one-way?

    The cheapet airlines for a one-way flight from Portsmouth to Ireland are Aer Lingus (£72), KLM (£85), and British Airways (£115).

  • What are the most popular airlines that fly from Portsmouth to Ireland?

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

    Consider Japan Airlines (78%), Qatar Airways (75%) or Aer Lingus (75%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Ireland.

  • What are the cheapest flights from Portsmouth to Ireland?

    Looking at all options, your cheapest flight can be booked for £54. While the most popular route (Southampton Eastleigh - Dublin) can be booked for £82 on average our data indicates £1,150 when flying from Portsmouth to Ireland.

  • What does LHR to DUB mean?

    LHR stands for London Heathrow Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portsmouth to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portsmouth to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portsmouth to Ireland that allow pets onboard?

    Many airlines flying from Portsmouth to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portsmouth to Ireland?

    Yes, you can often find last-minute deals on Portsmouth to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portsmouth to Ireland flight deals updated?

    The Portsmouth to Ireland flight deals you see on this page were last updated on 8/5.

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 Ireland
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Ireland

Discover the top 10 airlines that operate flights from Portsmouth to Ireland. 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 881,145 searches. Data last updated 8 May 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£22Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£34Average£150FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£53Average£146FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Ryanair UKCheapest£63Average£137FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
SWISSCheapest£132Average£357FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£133Average£247FlexibilityNo cancel feeOn-time75%
Search KLM flights
Eastern AirwaysCheapest£144Average£160FlexibilityNo cancel feeOn-time81%
Search Eastern Airways flights
LufthansaCheapest£152Average£209FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£157Average£190FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
VuelingCheapest£168Average£231FlexibilityNo cancel feeOn-time88%
Search Vueling flights

Search flights from Portsmouth to Ireland by cabin class

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

Hourly flight availability from Portsmouth to Ireland

Find hourly flight availability from Portsmouth to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 May 2024.
12%of flight departuresEarly morningMidnight to 6 am
38%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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 Ireland?

When you search for this flight from Portsmouth to Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Portsmouth to Ireland with no change fees.

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

Of course! You can now track prices for flights from Portsmouth to Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.