Cheap Flights from Ireland to Portsmouth from £63

How to find the cheapest flight from
Ireland to Portsmouth

All the information you need to plan the best null to LHR flight in 2022: compare Ireland to Portsmouth flight prices with the expected peak season, weather and rainfall in Portsmouth.

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

August is one of the best times of the year to fly to Portsmouth from Ireland. Prices for August average £72 per person but you can even find prices for as low as £29. The most expensive prices can be found in the month of December. Opting for a August flight can save you 26% on your journey compared to booking in December

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.

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

Find a great deal and save up to 97% by booking at least 54 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 £90.

Cheap flights from Ireland to Portsmouth in May, June 2022

The best prices found for Ireland to Portsmouth flights in May, June

25 Jun - 28 Jun

£111pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Eastern Airways

Direct

DUB

Dublin

25 Jun - 28 Jun

£112pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Eastern Airways

Direct

DUB

Dublin

25 Jun - 28 Jun

£121pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Multiple Airlines

1 STOP

DUB

Dublin

Ireland to Portsmouth 2022 flight deals

Cheap flights to Portsmouth from Ireland found for this year

9 Jul - 17 Jul

£80pp

DUB

Dublin

British Airways

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

British Airways

Direct

DUB

Dublin

25 Jun - 28 Jun

£111pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Eastern Airways

Direct

DUB

Dublin

25 Jun - 28 Jun

£112pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Eastern Airways

Direct

DUB

Dublin

Direct flights to Portsmouth from Ireland

Save time with Ireland to Portsmouth direct flight deals

9 Jul - 17 Jul

£80pp

DUB

Dublin

British Airways

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

British Airways

Direct

DUB

Dublin

25 Jun - 28 Jun

£111pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Eastern Airways

Direct

DUB

Dublin

25 Jun - 28 Jun

£112pp

DUB

Dublin

Multiple airlines

Direct

SOU

Southampton Eastleigh

SOU

Southampton Eastleigh

Eastern Airways

Direct

DUB

Dublin

One-way flights to Portsmouth from Ireland

The cheapest one-way flights from Ireland to Portsmouth

03:50 - 03:50

KLM

1 stop

24h 00m

DUB - SOU

£63

KLM

03:15 - 04:35

British Airways

Direct

1h 20m

DUB - SOU

£68

Destinia

10:35 - 12:00

Hahn Air

Direct

1h 25m

DUB - SOU

£100

Bookingwiz.co.th

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">Portsmouth</span> flights.

Flight FAQs

From Ireland to Portsmouth

Which airlines flying from Ireland to Portsmouth have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Flybe, Eastern Airways, and Blue Islands flying from Ireland to Portsmouth have implemented new flexible cancellation policies.

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 British Airways for just £80, but on average you can expect to pay £136.

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

Cheapflights has at least 20 direct flights from Ireland to Portsmouth under £100. A good price for a nonstop flight from Ireland to Portsmouth is less than £152.

What days are nonstop flights available from Ireland to Portsmouth?

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

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

36 flight departures from Ireland to Portsmouth per day on average.
Morning (6am - Noon) - 64% of flight departures
Afternoon (Noon - 6pm) - 25% of flight departures
Evening (6pm - Midnight) - 11% of flight departures

How long is the flight from Ireland to Portsmouth?

Departing from Ireland to Portsmouth will take you 1h 20m. 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 low as £63 on KLM. Other airlines that offer cheap prices include British Airways from £68 and Eastern Airways from £75 one-way.

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: Aer Lingus (64%), British Airways (64%), Qatar Airways (63%).

What are the most popular routes from Ireland to Portsmouth?

When deciding which route to take from Ireland to Portsmouth consider Dublin - Southampton Eastleigh, Knock Intl - Southampton Eastleigh or Cork - Southampton Eastleigh as they are the most popular.

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

When booking a flight from Ireland to Portsmouth, you may want to consider flying on British Airways, Aer Lingus or Eurowings as they are the most popular for this route.

What are the cheapest flights from Ireland to Portsmouth?

The cheapest flight price from Ireland to Portsmouth is £24. On average you can expect to pay £63. The most popular route, (Dublin - Southampton Eastleigh), can usually be booked for £80.

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COVID Restrictions

View COVID Travel Restrictions for Portsmouth

Do I need a COVID test to fly to Portsmouth from Ireland?

Information is based on travel restrictions from Ireland to Portsmouth

Most visitors from Ireland can enter Portsmouth without restrictions.

COVID-19 testing requirements
Visitors from Ireland are not required to present a negative COVID-19 PCR test or antigen result upon entering Portsmouth.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Portsmouth.

Do I need a test to fly back to Ireland from Portsmouth?

Returning to Ireland from Portsmouth

COVID-19 testing requirements
Visitors from Portsmouth are not required to present a negative COVID-19 PCR test or antigen result upon entering Ireland.

Quarantine requirements
Visitors from Portsmouth are not required to quarantine after entering Ireland.

Hide COVID Travel Restrictions for Portsmouth

Arrival points for flights from Ireland to Portsmouth

Select to see more specific information for flights to Portsmouth from all departure points in Ireland.

Flights from Cork to Southampton from £199 pp

Flights from Dublin to Southampton from £80 pp

Flights from Knock to Southampton from £840 pp

Destination information for Portsmouth

Things to know before you go - useful duration and weather info for your trip from Ireland to Portsmouth.

£1 = £1.00

1h 23m

17.0 °C

Airports servicing

Donegal (CFN)

Dublin (DUB)

Galway (GWY)

Knock (NOC)

Cork (ORK)

Shannon (SNN)

Airports servicing Portsmouth

Southampton (SOU)

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Ryanair	£15	£57	No cancel fee	N/A		Search Ryanair flights
Aer Lingus	£48	£127	No cancel fee	N/A		Search Aer Lingus flights
British Airways	£51	£101	No cancel fee	70%		Search British Airways flights
Flybe	£76	£130	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.	Search Flybe flights
BA CityFlyer	£84	£119	No cancel fee	82%	We couldn't confirm the COVID-19 safety measures taken by BA CityFlyer. Please check directly on their website for additional information.	Search BA CityFlyer flights
Blue Islands	£112	£142	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Blue Islands. Please check directly on their website for additional information.	Search Blue Islands flights
KLM	£113	£140	No cancel fee	75%		Search KLM flights
Eastern Airways	£138	£208	No cancel fee	81%	We couldn't confirm the COVID-19 safety measures taken by Eastern Airways. Please check directly on their website for additional information.	Search Eastern Airways flights

Cheap flights from Ireland to Portsmouth

How to find the cheapest flight from Ireland to Portsmouth

All the information you need to plan the best null to LHR flight in 2022: compare Ireland to Portsmouth flight prices with the expected peak season, weather and rainfall in Portsmouth.

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

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

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

Cheap flights from Ireland to Portsmouth in May, June 2022

The best prices found for Ireland to Portsmouth flights in May, June

Ireland to Portsmouth 2022 flight deals

Cheap flights to Portsmouth from Ireland found for this year

Direct flights to Portsmouth from Ireland

Save time with Ireland to Portsmouth direct flight deals

One-way flights to Portsmouth from Ireland

The cheapest one-way flights from Ireland to Portsmouth

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">Portsmouth</span> flights.

Flight FAQs

From Ireland to Portsmouth

Which airlines flying from Ireland to Portsmouth have flexible cancellations due to COVID-19?

Can I find flights from Ireland to Portsmouth for under £100 on Cheapflights?

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

What days are nonstop flights available from Ireland to Portsmouth?

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

How long is the flight from Ireland to Portsmouth?

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

What are the most reliable airlines from Ireland to Portsmouth?

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 cheapest flights from Ireland to Portsmouth?

Related searches

Flights to Portsmouth from Ireland

Hire a Car

COVID Restrictions

Do I need a COVID test to fly to Portsmouth from Ireland?

Do I need a test to fly back to Ireland from Portsmouth?

Arrival points for flights from Ireland to Portsmouth

Select to see more specific information for flights to Portsmouth from all departure points in Ireland.

Destination information for Portsmouth

Things to know before you go - useful duration and weather info for your trip from Ireland to Portsmouth.

Airports servicing

Airports servicing Portsmouth

Top 8 airlines flying from Ireland to Portsmouth

The chart below displays the airlines Cheapflights users travelling from Ireland to Portsmouth choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

How to find the cheapest flight from
Ireland to Portsmouth