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Cheap flights from Plymouth to Dublin from £70

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — DUB
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Plymouth to Dublin are usually found in September or October, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Friday

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 20 January 2026.

Fri 6/320:35
EXT
-
DUB
1 stop12h 35m
Multiple Airlines
Fri 13/310:55
DUB
-
EXT
Nonstop1h 25m
Multiple Airlines
Deal found 19/1£111
Fri 23/120:35
EXT
-
DUB
1 stop12h 35m
Multiple Airlines
Sun 25/110:55
DUB
-
EXT
Nonstop1h 25m
Multiple Airlines
Deal found 20/1£112
Mon 2/312:50
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Mon 23/310:55
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 18/1£115
Fri 13/320:35
EXT
-
DUB
1 stop12h 35m
Multiple Airlines
Sun 15/310:55
DUB
-
EXT
Nonstop1h 25m
Multiple Airlines
Deal found 20/1£115
Mon 2/212:50
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Fri 6/210:55
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 18/1£120
Mon 2/319:40
EXT
-
DUB
2 stops18h 10m
Multiple Airlines
Mon 23/310:55
DUB
-
EXT
Nonstop1h 25m
Multiple Airlines
Deal found 18/1£123
Mon 2/221:10
EXT
-
DUB
2 stops25h 55m
Multiple Airlines
Fri 6/210:55
DUB
-
EXT
Nonstop1h 25m
Multiple Airlines
Deal found 18/1£123
Fri 24/416:00
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Mon 27/410:20
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 19/1£125
Fri 24/421:00
EXT
-
DUB
2 stops15h 30m
Multiple Airlines
Mon 27/410:20
DUB
-
EXT
Nonstop1h 25m
Multiple Airlines
Deal found 19/1£129
Sun 25/112:50
EXT
-
DUB
Nonstop1h 20m
Aer Lingus
Thu 29/110:55
DUB
-
EXT
Nonstop1h 25m
Aer Lingus
Deal found 20/1£135

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 20 January 2026.

Round-trip from

£111

One-way from

£70

Popular in

June

Cheapest in

September

Average price

£134
Aer Lingus
  • Aer Lingus
  • 6/3-13/3
  • 1 total stop
  • 14h 00m total
  • Plymouth to Dublin
Search Deals
Ryanair
  • Ryanair
  • 9/2
  • 1 total stop
  • 8h 20m total
  • Plymouth to Dublin
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£2 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 January 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 20 January 2026.
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

Fri 6/3

20:35-09:10

1 stop12h 35m

Dublin

Fri 13/3

10:55-12:20

Nonstop1h 25m

£111

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 13/3

20:35-09:10

1 stop12h 35m

Dublin

Sun 15/3

10:55-12:20

Nonstop1h 25m

£115

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Mon 2/3

19:40-13:50

2 stops18h 10m

Dublin

Mon 23/3

10:55-12:20

Nonstop1h 25m

£123

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 24/4

16:00-17:20

Nonstop1h 20m

Dublin

Mon 27/4

10:20-11:45

Nonstop1h 25m

£125

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Wed 15/4

12:15-13:40

Nonstop1h 25m

Dublin

Wed 6/5

10:20-11:45

Nonstop1h 25m

£128

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Thu 12/3

12:50-14:10

Nonstop1h 20m

Dublin

Mon 16/3

10:55-12:20

Nonstop1h 25m

£136

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Tue 24/3

15:00-23:40

1 stop8h 40m

Dublin

Thu 26/3

10:55-12:20

Nonstop1h 25m

£139

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Wed 1/4

12:15-13:40

Nonstop1h 25m

Dublin

Mon 6/4

10:20-11:45

Nonstop1h 25m

£139

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Fri 6/3

12:50-14:10

Nonstop1h 20m

Dublin

Fri 13/3

10:55-12:20

Nonstop1h 25m

£145

ExeterDublin

EXT - DUB

EXTDUB

Exeter

Mon 2/2

15:00-08:35

1 stop17h 35m

Dublin

Fri 6/2

10:55-12:20

Nonstop1h 25m

£150

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 22 results
1
2
3

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 16 January 2026.

To ensure you get the cheapest price possible for a flight from Plymouth to Dublin, you should look to book at least 63 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 £26). Flying from Plymouth to Dublin in July is currently the most expensive (average of £33). 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 20 January 2026.

It’s typically best to fly out from Plymouth to Dublin in the afternoon. Doing so could potentially save you 56% on the flight price compared to flying in the evening, which is usually more expensive.

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 January 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. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 20 January 2026.
Read reviews from past customers who have flown with KLM, Aer Lingus, andBritish 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.
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,437 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,690 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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?

    Flights from Plymouth to Dublin have been viewed 1,992 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 £48, our data indicates the cheapest price to be £16. The most popular route (Exeter - Dublin), is priced around £104.

  • 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 £26). Flying from Plymouth to Dublin in July is currently the most expensive (average of £33). 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
Athlone
Tullamore
Arklow
Cavan
Malahide
Portmarnock
Dundalk
Wicklow
Enniscorthy
Bray
Mullingar
Drogheda
Kildare
Maynooth
Swords
Carlingford
Naas

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Alternative routes for Plymouth to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Edinburgh to Cork flights
Birmingham to Knock flights
London City to Milltown (Kerry) flights
Birmingham to Shannon flights
London City to Knock flights
East Midlands to Knock flights
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Edinburgh to Shannon flights

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 20 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£36Average£119FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£120Average£189FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£125Average£207FlexibilityNo 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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