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Cheap flights from Plymouth to Dublin from £56

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — DUB
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Plymouth to Dublin are usually found in January or September, booked 31 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap flight deals from Plymouth to Dublin

Enter your travel dates to find the best prices.

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 27 July 2026.

Tue 8/916:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Tue 15/914:05
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 24/7£88
Wed 19/816:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Sat 12/915:35
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 24/7£89
Wed 2/916:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Thu 17/917:20
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 26/7£92
Fri 4/916:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Sat 19/915:35
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 25/7£92
Mon 7/916:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Mon 14/914:05
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 25/7£95
Thu 20/819:15
EXT
-
DUB
Nonstop1h 25m
Aer Lingus
Thu 27/817:20
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 23/7£98
Fri 4/916:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Sun 6/917:20
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 26/7£102
Fri 4/916:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Sat 5/915:35
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 26/7£103
Sun 23/819:15
EXT
-
DUB
Nonstop1h 25m
Aer Lingus
Sun 30/817:20
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 23/7£109

Find flight deals from Plymouth to Dublin

Keep the following information in mind while searching for Plymouth to Dublin flight deals. Data was last updated 27 July 2026.

Round-trip from

£88

One-way from

£56

Popular in

July

Cheapest in

January

Average price

£161
Aer Lingus
  • Aer Lingus
  • 8/9-15/9
  • Nonstop
  • 2h 45m total
  • Plymouth to Dublin
Search Deals
Aer Lingus
  • Aer Lingus
  • 4/9
  • Nonstop
  • 1h 20m total
  • Plymouth to Dublin
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 27 July 2026.
Use the filters below to find and compare flights from Plymouth to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Tue 8/9

16:00-17:20

Nonstop1h 20m

Dublin

Tue 15/9

14:05-15:30

Nonstop1h 25m

£98

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 4/9

16:00-17:20

Nonstop1h 20m

Dublin

Sun 6/9

17:20-18:45

Nonstop1h 25m

£102

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Tue 8/9

16:00-17:20

Nonstop1h 20m

Dublin

Wed 9/9

14:05-15:30

Nonstop1h 25m

£102

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Tue 8/9

16:00-17:20

Nonstop1h 20m

Dublin

Tue 15/9

17:20-16:45

1 stop23h 25m

£126

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Wed 19/8

16:00-17:20

Nonstop1h 20m

Dublin

Wed 26/8

05:45-18:55

1 stop13h 10m

£141

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Sun 23/8

20:50-21:40

2 stops24h 50m

Dublin

Sun 30/8

17:20-18:45

Nonstop1h 25m

£159

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 4/9

15:25-23:59

1 stop8h 34m

Dublin

Sun 6/9

17:20-18:45

Nonstop1h 25m

£159

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Mon 7/9

15:25-20:10

1 stop4h 45m

Dublin

Mon 14/9

14:05-15:30

Nonstop1h 25m

£159

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 4/9

17:15-22:25

1 stop5h 10m

Dublin

Mon 7/9

17:20-16:45

1 stop23h 25m

£191

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Thu 20/8

15:20-10:25

2 stops19h 05m

Dublin

Mon 24/8

06:20-14:55

1 stop8h 35m

£197

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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 27 July 2026.

It’s typically best to fly out from Plymouth to Dublin in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from Plymouth to Dublin?

Airfare is below average for this route at the moment.
Plymouth to Dublin flights typically cost between £131 and £192 in September.
The cheapest return price found within the last 5 days was £88 on Aer Lingus (8 Sept–15 Sept).

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 25 July 2026.

Travellers seeking maximum savings on their Plymouth to Dublin flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday at midday 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 27 July 2026.
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.
Aer Lingus
7.3
Good
1,682 reviews
Check prices

Entertainment

7.0

Overall

7.3

Food

6.7

Boarding

7.4

Comfort

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.
Aer Lingus
7.3
Good
1,682 reviews
Aer Lingus
7.3
Good
1,682 reviews
Check prices

Entertainment

7.0

Overall

7.3

Food

6.7

Boarding

7.4

Comfort

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.
British Airways
6.7
Okay
8,128 reviews
Aer Lingus
7.3
Good
1,682 reviews
Check prices

Entertainment

7.0

Overall

7.3

Food

6.7

Boarding

7.4

Comfort

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.

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 3 inbound flights from Plymouth per day.

  • How popular is this Plymouth to Dublin flight route?

    Flights from Plymouth to Dublin have been viewed 1,237 times in the past calendar month.

  • How long is the flight from Plymouth to Dublin?

    Aer Lingus can get you from Plymouth to Dublin in just under 1h 20m. Your travel time will be generally consistent. The distance between Plymouth and Dublin is about 221 mi. Most flights are nonstop.

  • What are the cheapest flights from Plymouth to Dublin?

    Looking for the cheapest flight from Plymouth to Dublin? While on average our users pay £45, our data indicates the cheapest price to be £15. The most popular route (Exeter - Dublin), is priced around £92.

  • 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.

See more FAQs

Travelling to a place near Dublin?

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

Browse thousands of different options on Cheapflights for your next trip

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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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£62FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£59Average£128FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£114Average£210FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£174Average£220FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Plymouth to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Plymouth to Dublin for you. Better yet — we are completely free to use.

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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