Cheap flights from Plymouth to Dublin from £84

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — DUB
22 Aug — 29 Aug1
1 adult

Cheapflights Tip: The best prices from Plymouth to Dublin are usually found in September or March, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Plymouth to Dublin

Keep the following information in mind while searching for Plymouth to Dublin flight deals. Data was last updated 17 August 2025.

Round-trip from

£84

Popular in

December

Cheapest in

September

Average price

£136
Aer Lingus
  • Aer Lingus
  • 27/9-29/9
  • Nonstop
  • 2h 45m total
  • Plymouth to Dublin
Highest demand for flights based on searches. 7% potential increase in price (£8 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Plymouth to Dublin

Cheapest flights from Plymouth to Dublin
Explore the most affordable flight options available from Plymouth to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Sat 27/913:05EXT - DUB
Nonstop1h 20mAer Lingus
Mon 29/910:20DUB - EXT
Nonstop1h 25mAer Lingus
Deal found 15/8£84
Wed 24/912:30EXT - DUB
Nonstop1h 25mAer Lingus
Tue 30/910:20DUB - EXT
Nonstop1h 25mAer Lingus
Deal found 16/8£90
Wed 10/920:20EXT - DUB
1 stop11h 35mMultiple Airlines
Wed 17/910:20DUB - EXT
Nonstop1h 25mMultiple Airlines
Deal found 15/8£117
Fri 24/1009:20EXT - DUB
1 stop15h 30mMultiple Airlines
Sun 26/1010:55DUB - EXT
Nonstop1h 25mMultiple Airlines
Deal found 15/8£131
Tue 30/912:30EXT - DUB
Nonstop1h 25mMultiple Airlines
Tue 7/1020:45DUB - EXT
1 stop20h 00mMultiple Airlines
Deal found 16/8£145
Tue 14/1012:30EXT - DUB
Nonstop1h 25mMultiple Airlines
Sat 18/1005:55DUB - EXT
1 stop10h 50mMultiple Airlines
Deal found 15/8£150

Cheapflights Fare Finder

 
Customise your flight search to find flights from Plymouth to Dublin 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 858,174 searches. Data last updated 17 August 2025.
Use the filters below to find and compare flights from Plymouth to Dublin that are best for you.

Fly from

Plymouth

Fly to

Dublin

Route

Depart

Return

Price

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Sat 27/9

13:05-14:25

Nonstop1h 20m

Dublin

Mon 29/9

10:20-11:45

Nonstop1h 25m

£84

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Wed 10/9

12:30-13:55

Nonstop1h 25m

Dublin

Wed 17/9

10:20-11:45

Nonstop1h 25m

£89

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Wed 24/9

12:30-13:55

Nonstop1h 25m

Dublin

Tue 30/9

10:20-11:45

Nonstop1h 25m

£90

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Wed 10/9

20:20-07:55

1 stop11h 35m

Dublin

Wed 17/9

10:20-11:45

Nonstop1h 25m

£117

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 24/10

09:20-00:50

1 stop15h 30m

Dublin

Sun 26/10

10:55-12:20

Nonstop1h 25m

£131

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 24/10

13:05-14:25

Nonstop1h 20m

Dublin

Sun 26/10

10:55-12:20

Nonstop1h 25m

£136

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Sun 7/9

17:35-09:50

1 stop16h 15m

£115

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Sun 7/9

12:50-14:15

Nonstop1h 25m

£120

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Best time to book a flight from Plymouth to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Plymouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Plymouth to Dublin?

Use this chart to determine the optimal time to book a return flight from Plymouth to Dublin. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from Plymouth to Dublin, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Plymouth to Dublin?

Currently, January is the cheapest month in which you can book a flight from Plymouth to Dublin (average of £71). Flying from Plymouth to Dublin in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Plymouth to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Plymouth to Dublin as you normally would.

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

Use this chart to determine the cheapest time to fly return from Plymouth to Dublin. Price data was last updated on 17 August 2025.

Travellers seeking maximum savings on their Plymouth to Dublin flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 17 August 2025.
Read reviews from past customers who have flown with Aer Lingus and British Airways from Plymouth to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.3

Food

6.4

Crew

8.0

Overall

7.1

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Boarding

7.3

Food

6.4

Crew

8.0

Overall

7.1

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Boarding

7.3

Food

6.4

Crew

8.0

Overall

7.1

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Related info for your journey

Find useful and relevant information for your journey from Plymouth to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from Plymouth?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Plymouth to Dublin. 4 airlines have flights to Dublin from Plymouth on a regular basis. Booking flights from Plymouth to Dublin should not be difficult; the airport handles an average of 0 inbound flights from Plymouth per day.

  • How popular is this Plymouth to Dublin flight route?

  • What are the cheapest flights from Plymouth to Dublin?

    Looking for the cheapest flight from Plymouth to Dublin? While on average our users pay £74, our data indicates the cheapest price to be £19. The most popular route (Exeter - Dublin), is priced around £74.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Plymouth to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Plymouth to Dublin (average of £71). Flying from Plymouth to Dublin in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Wicklow
Athlone
Bray
Malahide
Tullamore
Cavan
Drogheda
Portmarnock
Enniscorthy
Dundalk
Mullingar
Arklow
Carlingford
Kildare
Maynooth
Swords
Castleknock
Naas

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Top 4 airlines flying from Plymouth to Dublin

Discover the top 4 airlines that operate flights from Plymouth to Dublin. 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 858,174 searches. Data last updated 17 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£70FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£45Average£120FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£152Average£196FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£155Average£200FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Plymouth to Dublin?

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Why should you use Cheapflights to find cheap flight tickets from Plymouth to Dublin?

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Can Cheapflights find flights from Plymouth to Dublin with no change fees?

Need flexible booking options for your flight to Dublin from Plymouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Plymouth to Dublin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Plymouth today and book when prices fit your budget.

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