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Cheap flights from Ireland to Portsmouth from £54

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 17/5. 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.
DUB — LHR
28 Apr — 5 May1
1 adult
Sun 28/4
Sun 5/5

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

Find a great deal and save up to 213% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Portsmouth within the next two weeks, with the cheapest ticket starting at £50.

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

January is one of the best times of the year to fly to Portsmouth from Ireland. Prices for January average £55 per person but you can even find prices for as low as £16. The most expensive prices can be found in the month of June. Opting for a January flight can save you 25% on your journey compared to booking in June

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

When flying from Ireland to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap KLM flights from Ireland to Portsmouth

Explore cheap flight options specifically provided by KLM for the route between Ireland and Portsmouth. 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 928,330 searches. Data last updated 23 April 2024.
Consider these cheap KLM flights we've found departing from Ireland to Portsmouth. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 5/1013:20DUB - SOU
1 stop3h 30mKLM
Sun 6/1009:25SOU - DUB
1 stop7h 15mKLM
Deal found 22/4£168
Wed 17/711:10DUB - SOU
1 stop5h 40mKLM
Sun 21/717:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/4£220
Thu 18/720:50DUB - SOU
1 stop11h 10mKLM
Sun 21/717:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/4£231
Fri 7/620:50DUB - SOU
1 stop10h 35mKLM
Fri 14/617:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/4£242
Mon 14/1005:55DUB - SOU
1 stop10h 55mKLM
Thu 17/1017:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/4£257
Mon 14/1013:20DUB - SOU
1 stop3h 30mKLM
Thu 17/1007:55SOU - DUB
1 stop8h 45mKLM
Deal found 21/4£258
Wed 17/720:50DUB - SOU
1 stop11h 10mKLM
Sat 20/717:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/4£263
Tue 30/720:50DUB - SOU
1 stop11h 10mKLM
Wed 31/717:20SOU - DUB
1 stop5h 05mKLM
Deal found 21/4£265
Thu 18/720:50DUB - SOU
1 stop11h 10mKLM
Sat 20/717:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/4£274

Cheap Aer Lingus flights from Ireland to Portsmouth

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and Portsmouth. 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 928,330 searches. Data last updated 23 April 2024.
Some of the lowest-priced Aer Lingus flights we've found at this time heading from Ireland to Portsmouth. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 22/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 29/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£70
Wed 1/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 8/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£87
Tue 30/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 31/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 21/4£109
Thu 18/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Thu 18/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£121
Wed 17/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 17/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£129
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Thu 18/709:40SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 22/4£138
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Sat 20/716:15SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£155
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Fri 19/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£197
Mon 20/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Mon 27/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£210

Cheap Ireland to Portsmouth flights in April & May 2024

Find cheap flight options from Ireland to Portsmouth specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Prices were last updated on 23 April 2024.
Check out some of the best flight deals from Ireland to Portsmouth in 2024. Check back regularly for other flight deals.
Wed 22/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 29/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£70
Wed 1/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 8/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£87
Wed 1/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Wed 8/509:00SOU - DUB
1 stop9h 20mMultiple Airlines
Deal found 22/4£134
Wed 1/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Wed 8/509:00SOU - DUB
2 stops12h 45mMultiple Airlines
Deal found 22/4£150
Mon 20/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Mon 27/514:50SOU - DUB
1 stop6h 35mMultiple Airlines
Deal found 22/4£189
Mon 20/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Mon 27/514:50SOU - DUB
1 stop6h 35mMultiple Airlines
Deal found 22/4£189
Mon 20/506:50DUB - SOU
1 stop7h 30mMultiple Airlines
Mon 27/514:50SOU - DUB
1 stop6h 35mMultiple Airlines
Deal found 22/4£194
Thu 25/407:20DUB - SOU
Nonstop1h 50mAer Lingus
Tue 30/420:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£202
Wed 24/407:20DUB - SOU
Nonstop1h 50mAer Lingus
Tue 30/409:40SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 22/4£206

Ireland to Portsmouth 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Portsmouth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 23 April 2024.
Check out some of the best flight deals from Ireland to Portsmouth in 2024. Check back regularly for other flight deals.
Wed 22/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 29/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£70
Wed 1/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 8/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£87
Tue 30/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 31/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 21/4£109
Sat 28/1207:20DUB - SOU
Nonstop1h 25mAer Lingus
Sat 11/109:15SOU - DUB
Nonstop1h 25mAer Lingus
Deal found 22/4£117
Thu 18/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Thu 18/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£121
Wed 17/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 17/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£129
Wed 17/707:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Wed 17/712:20SOU - DUB
1 stop6h 00mMultiple Airlines
Deal found 22/4£134
Wed 1/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Wed 8/509:00SOU - DUB
1 stop9h 20mMultiple Airlines
Deal found 22/4£134
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Thu 18/709:40SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 22/4£138

Direct flights to Portsmouth from Ireland

Discover direct flight options from Ireland to Portsmouth. 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 928,330 searches. Data last updated 23 April 2024.
Consider booking one of these non-stop flights heading from Ireland to Portsmouth. Users can also choose from other Ireland to Portsmouth flights by using the search form above.
Wed 22/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 29/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£70
Tue 30/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 31/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 21/4£109
Thu 18/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Thu 18/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£121
Wed 17/707:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 17/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£129
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Thu 18/709:40SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 22/4£138
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Sat 20/716:15SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£155
Wed 17/717:50DUB - SOU
Nonstop1h 40mAer Lingus
Fri 19/720:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£197
Mon 20/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Mon 27/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£210
Mon 20/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Mon 27/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£210

Ireland to Portsmouth flights leaving soon

Find last-minute flight options from Ireland to Portsmouth 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 928,330 searches. Data last updated 23 April 2024.
Check out these flights departing soon from Ireland to Portsmouth. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 1/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Wed 8/520:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/4£87
Wed 1/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Wed 8/509:00SOU - DUB
1 stop9h 20mMultiple Airlines
Deal found 22/4£134
Wed 1/507:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Wed 8/509:00SOU - DUB
2 stops12h 45mMultiple Airlines
Deal found 22/4£150
Wed 1/506:40DUB - SOU
2 stops12h 15mMultiple Airlines
Wed 8/517:20SOU - DUB
1 stop5h 05mMultiple Airlines
Deal found 22/4£282
Wed 1/506:40DUB - SOU
2 stops12h 15mAer Lingus
Wed 8/509:15SOU - DUB
2 stops8h 40mAer Lingus
Deal found 22/4£429

One-way flights to Portsmouth from Ireland

Search for one-way flight options from Ireland to Portsmouth. 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 928,330 searches. Data last updated 23 April 2024.
Take a look at some of the one-way flights we've detected from Ireland to Portsmouth. Users can also find round-trip Ireland to Portsmouth flights by using the search form above.
Fri 17/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/4£54
Tue 30/418:20DUB - SOU
1 stop14h 10mMultiple Airlines
Deal found 22/4£57
Fri 20/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/4£68
Sun 5/507:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/4£70
Fri 17/506:50DUB - SOU
1 stop13h 15mMultiple Airlines
Deal found 22/4£75
Fri 6/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/4£77
Fri 17/511:00DUB - SOU
2 stops9h 55mMultiple Airlines
Deal found 22/4£91
Tue 30/406:30DUB - SOU
2 stops26h 15mAer Lingus
Deal found 22/4£94
Fri 6/911:10DUB - SOU
1 stop8h 00mKLM
Deal found 22/4£100

Find flights from Ireland to Portsmouth within your budget

Customise your flight search to find flights from Ireland to Portsmouth 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 928,330 searches. Data last updated 23 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£70 - £179

Route

Depart

Return

Price

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Wed 22/5

Nonstop1h 50m

Southampton Eastleigh

Wed 29/5

Nonstop1h 35m

£70

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Tue 30/7

Nonstop1h 50m

Southampton Eastleigh

Wed 31/7

Nonstop1h 35m

£109

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Thu 18/7

Nonstop1h 50m

Southampton Eastleigh

Thu 18/7

Nonstop1h 35m

£121

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Wed 17/7

Nonstop1h 50m

Southampton Eastleigh

Wed 17/7

Nonstop1h 35m

£129

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Wed 17/7

Nonstop1h 50m

Southampton Eastleigh

Wed 17/7

1 stop6h 00m

£134

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Wed 17/7

Nonstop1h 40m

Southampton Eastleigh

Thu 18/7

Nonstop1h 40m

£138

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Tue 30/7

Nonstop1h 50m

Southampton Eastleigh

Wed 31/7

1 stop9h 05m

£144

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Sat 5/10

1 stop3h 30m

Southampton Eastleigh

Sun 6/10

1 stop7h 15m

£168

DublinSouthampton Eastleigh

DUB - SOU

DUBSOU

Dublin

Thu 18/7

Nonstop1h 50m

Southampton Eastleigh

Thu 18/7

1 stop15h 00m

£179

Flights are sorted by cheapest first

Deals found on 22/4

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

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 23 April 2024.
Read through reviews of airlines operating flights from Ireland to Portsmouth, such as KLM, Aer Lingus and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,632 reviews

Food

7.3

Entertainment

7.3

Overall

7.9

Crew

8.4

Comfort

7.6

Boarding

7.8

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
1,632 reviews
7.9
Good
1,632 reviews

Food

7.3

Entertainment

7.3

Overall

7.9

Crew

8.4

Comfort

7.6

Boarding

7.8

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
1,352 reviews
7.9
Good
1,632 reviews

Food

7.3

Entertainment

7.3

Overall

7.9

Crew

8.4

Comfort

7.6

Boarding

7.8

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.

6.9
Okay
6,937 reviews
7.9
Good
1,632 reviews

Food

7.3

Entertainment

7.3

Overall

7.9

Crew

8.4

Comfort

7.6

Boarding

7.8

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 Ireland to Portsmouth. 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 Ireland to Portsmouth for under £100 on Cheapflights?

    Yes, there are multiple flights from Ireland to Portsmouth for under £100. The cheapest flight booked recently is on Aer Lingus for just £70, but on average you can expect to pay £170.

  • Are there nonstop flights from Ireland to Portsmouth for under £100 on Cheapflights?

    Cheapflights has at least 14 direct flights from Ireland to Portsmouth under £100. A good price for a nonstop flight from Ireland to Portsmouth is less than £328.

  • Are there last-minute flights available from Ireland to Portsmouth for under £100?

    There are currently 5+ open flights from Ireland to Portsmouth within the next 7 days for less than £100.

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

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

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

    73 flight departures from Ireland to Portsmouth per day on average.
    Morning (6am - Midday) - 33% of flight departures
    Afternoon (Midday - 6pm) - 55% of flight departures
    Evening (6pm - Midnight) - 12% of flight departures

  • How long is the flight from Ireland to Portsmouth?

    Departing from Ireland to Portsmouth will take you 1h 50m. The distance between Ireland and Portsmouth is about 281 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as little as £54 on Aer Lingus Other airlines that offer cheap prices include KLM from £100 and British Airways from £153 one-way.

  • What are the most popular routes from Ireland to Portsmouth?

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

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

    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 Ireland to Portsmouth on time: British Airways (72%), Kenya Airways (68%), Japan Airlines (66%).

  • What are the cheapest flights from Ireland to Portsmouth?

    The cheapest flight price from Ireland to Portsmouth is £41. On average you can expect to pay £1,248. The most popular route, (Dublin - Southampton Eastleigh), can usually be booked for £86.

  • What does DUB to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to London Heathrow Airport flight would often be abbreviated as a DUB to LHR flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

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

    The amount of baggage you can bring on your Ireland to Portsmouth 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 Ireland to Portsmouth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to Portsmouth 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 Ireland to Portsmouth that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Portsmouth 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 Ireland to Portsmouth that allow pets onboard?

    Many airlines flying from Ireland to Portsmouth 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 Ireland to Portsmouth?

    Yes, you can often find last-minute deals on Ireland to Portsmouth 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 Ireland to Portsmouth flight deals updated?

    The Ireland to Portsmouth flight deals you see on this page were last updated on 22/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Ireland to Portsmouth

Discover the top 4 airlines that operate flights from Ireland to Portsmouth. 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 928,330 searches. Data last updated 23 April 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£19Average£52FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£35Average£123FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£54Average£123FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Eastern AirwaysCheapest£101Average£155FlexibilityNo cancel feeOn-time81%
Search Eastern Airways flights

Search flights from Ireland to Portsmouth by cabin class

Find flights from Ireland to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom £2,230/person
Business Classfrom £135/person
Prem Econ Classfrom £895/person
Economy classfrom £15/person

Hourly flight availability from Ireland to Portsmouth

Find hourly flight availability from Ireland to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2024.
6%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
19%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 Ireland to Portsmouth?

Cheapflights makes it easy to find Ireland to Portsmouth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Ireland to Portsmouth.

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

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

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

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

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