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Cheap flights from Plymouth to Ireland

CWL — DUB
3 Nov — 10 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Plymouth to Ireland

Popular in

November

Cheapest in

January

Average price

£155
Highest demand for flights based on searches. 7% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Plymouth to Ireland

What is the cheapest time of day to fly from P1Y to IE?

It’s optimal to fly from Plymouth to Ireland in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

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

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

Reviews of airlines servicing Ireland

See what other customers who have flown with Aer Lingus and British Airways from Plymouth 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.
Aer Lingus
7.3
Good
1,811 reviews
Check prices

Comfort

7.2

Entertainment

7.0

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,811 reviews
Aer Lingus
7.3
Good
1,811 reviews
Check prices

Comfort

7.2

Entertainment

7.0

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
8,244 reviews
Aer Lingus
7.3
Good
1,811 reviews
Check prices

Comfort

7.2

Entertainment

7.0

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

  • How popular is this Plymouth to Ireland flight route?

    The Plymouth to Ireland flight path was viewed by 755 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The most popular flight routes from Plymouth to Ireland are Exeter - Dublin, Exeter - Cork and Exeter - Shannon.

  • What are the cheapest flights from Plymouth to Ireland?

    The cheapest flight price from Plymouth to Ireland is £15. On average you can expect to pay £59. The most popular route, (Exeter - Dublin), can usually be booked for £100.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Plymouth 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.

See more FAQs

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Alternative routes for Plymouth to Ireland

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Top 3 airlines flying from Plymouth to Ireland

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£64FlexibilityNo cancel feeOn-timeN/A
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Aer LingusCheapest£53Average£128FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£185Average£228FlexibilityNo cancel feeOn-time70%
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Can Cheapflights find flights from Plymouth to Ireland with no change fees?

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