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Cheap flights from Portsmouth to Limerick

LHR — ORK
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Limerick

Popular in

December

Cheapest in

January

Average price

£81
High demand for flights, 11% potential price rise
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Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Limerick

What is the cheapest time of day to fly from P0R to LR9?

It’s optimal to fly from Portsmouth to Limerick in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

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

Travellers seeking maximum savings on their Portsmouth to Limerick flight should consider departing on Monday at midday when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Limerick consider choosing Qatar Airways (97%), Aer Lingus (97%) or British Airways (97%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

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Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Portsmouth to Limerick

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£69FlexibilityNo cancel feeOn-timeN/A
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Aer LingusCheapest£81Average£148FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest£89Average£224FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

Cheapflights helps you search for flights from Portsmouth to Limerick via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Limerick.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Limerick flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Portsmouth to Limerick flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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