Question 1

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

Accepted Answer

Travellers seeking maximum savings on their Ireland to Portsmouth flight should consider departing on Saturday afternoons 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.

Question 2

Weekly flight availability from Ireland to Portsmouth

Accepted Answer

The most flights from IE0 to P0R are scheduled on a Wednesday (72 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Question 5

What are the most popular routes from Ireland to Portsmouth?

Accepted Answer

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

Question 6

What are the cheapest flights from Ireland to Portsmouth?

Accepted Answer

The cheapest flight price from Ireland to Portsmouth is £49. On average you can expect to pay £1,269. The most popular route, (Dublin - Southampton Eastleigh), can usually be booked for £98.

Question 7

What are the most reliable airlines from Ireland to Portsmouth?

Accepted Answer

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: Air Canada (85%), Aer Lingus (76%), British Airways (75%).

Question 8

What is the cheapest time of day to fly from IE to P0R?

Accepted Answer

When flying from Ireland to Portsmouth, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 37% versus a flight in the afternoon.

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Ireland to Portsmouth?

Accepted Answer

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

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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.

Popular in	June
Cheapest in	September
Average price	£58

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£28	Average£68	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£75	Average£159	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£94	Average£140	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Cheap flights from Ireland to Portsmouth

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Cheapflights Insights

What is the cheapest time of day to fly from IE to P0R?

When flying from Ireland to Portsmouth, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 37% versus a flight in the afternoon.

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

Travellers seeking maximum savings on their Ireland to Portsmouth flight should consider departing on Saturday afternoons 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 Ireland to Portsmouth

The most flights from IE0 to P0R are scheduled on a Wednesday (72 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Reviews of airlines servicing Portsmouth

See what other customers who have flown with Aer Lingus from Ireland to Portsmouth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the most popular routes from Ireland to Portsmouth?

What are the most reliable airlines from Ireland to Portsmouth?

What are the cheapest flights from Ireland to Portsmouth?

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

How can I find direct flights from Ireland to Portsmouth?

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

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Alternative routes for Ireland to Portsmouth

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Complete your trip

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

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

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

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

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