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Cheap flights from Plymouth to Northern Ireland from £82

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BFS
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Plymouth to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Plymouth to Northern Ireland
Explore the most affordable flight options available from Plymouth to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Sat 5/916:35
EXT
-
BHD
Nonstop1h 30m
Aer Lingus
Sat 3/1014:35
BHD
-
EXT
Nonstop1h 30m
Aer Lingus
Deal found 29/7£102
Sat 5/916:35
EXT
-
BHD
Nonstop1h 30m
Aer Lingus
Sat 12/914:35
BHD
-
EXT
Nonstop1h 30m
Aer Lingus
Deal found 31/7£108
Fri 11/921:00
EXT
-
BFS
2 stops14h 55m
Multiple Airlines
Tue 15/917:10
BFS
-
EXT
1 stop20h 40m
Multiple Airlines
Deal found 29/7£143
Sat 5/909:40
EXT
-
BHD
1 stop7h 00m
Multiple Airlines
Sat 12/914:35
BHD
-
EXT
Nonstop1h 30m
Multiple Airlines
Deal found 31/7£172
Sat 5/916:35
EXT
-
BHD
Nonstop1h 30m
Multiple Airlines
Sat 3/1017:10
BHD
-
EXT
2 stops25h 35m
Multiple Airlines
Deal found 29/7£174
Sat 12/909:40
EXT
-
BFS
1 stop11h 35m
Multiple Airlines
Sat 19/921:40
BFS
-
EXT
2 stops21h 05m
Multiple Airlines
Deal found 29/7£190
Sat 5/920:45
EXT
-
BFS
2 stops22h 10m
Multiple Airlines
Sat 12/920:15
BFS
-
EXT
2 stops22h 30m
Multiple Airlines
Deal found 30/7£192
Tue 11/816:00
EXT
-
BHD
2 stops17h 40m
Multiple Airlines
Sat 15/814:35
BHD
-
EXT
Nonstop1h 30m
Multiple Airlines
Deal found 27/7£198
Thu 17/915:25
EXT
-
BFS
1 stop6h 55m
Multiple Airlines
Fri 18/922:10
BFS
-
EXT
1 stop10h 55m
Multiple Airlines
Deal found 28/7£201
Fri 28/821:00
EXT
-
BFS
2 stops19h 30m
Multiple Airlines
Fri 4/921:30
BFS
-
EXT
2 stops19h 30m
Multiple Airlines
Deal found 28/7£202
Mon 2/1117:20
EXT
-
BHD
1 stop15h 50m
KLM
Fri 6/1109:40
BHD
-
EXT
1 stop7h 05m
KLM
Deal found 31/7£226
Mon 24/819:55
EXT
-
BHD
2 stops16h 20m
Multiple Airlines
Mon 31/818:30
BHD
-
EXT
2 stops21h 00m
Multiple Airlines
Deal found 27/7£238

Find flight deals from Plymouth to Northern Ireland

Keep the following information in mind while searching for Plymouth to Northern Ireland flight deals. Data was last updated 1 August 2026.

Round-trip from

£102

One-way from

£82
Aer Lingus
  • Aer Lingus
  • 5/9-3/10
  • Nonstop
  • 3h 00m total
  • Plymouth to Northern Ireland
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 24h 45m total
  • Plymouth to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Plymouth to Northern Ireland 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 1 August 2026.
Use the filters below to find and compare flights from Plymouth to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Fri 11/9

21:00-11:55

2 stops14h 55m

Belfast Intl

Tue 15/9

17:10-13:50

1 stop20h 40m

£143

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 5/9

16:35-18:05

Nonstop1h 30m

Belfast City

Sat 3/10

17:10-18:45

2 stops25h 35m

£174

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sat 12/9

09:40-21:15

1 stop11h 35m

Belfast Intl

Sat 19/9

21:40-18:45

2 stops21h 05m

£190

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sat 5/9

20:45-18:55

2 stops22h 10m

Belfast Intl

Sat 12/9

20:15-18:45

2 stops22h 30m

£192

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Fri 28/8

21:00-16:30

2 stops19h 30m

Belfast Intl

Fri 4/9

21:30-17:00

2 stops19h 30m

£202

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Mon 24/8

19:55-22:15

2 stops26h 20m

Belfast Intl

Mon 31/8

21:25-15:30

2 stops18h 05m

£207
Fastest return journey

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Tue 11/8

15:25-21:10

1 stop5h 45m

Belfast City

Sat 15/8

14:35-16:05

Nonstop1h 30m

£217

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Thu 17/9

15:25-22:20

1 stop6h 55m

Belfast Intl

Fri 18/9

22:15-17:00

2 stops18h 45m

£226

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sun 20/9

18:10-23:25

1 stop5h 15m

Belfast Intl

Fri 25/9

07:05-14:55

1 stop7h 50m

£232

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Mon 24/8

19:55-12:15

2 stops16h 20m

Belfast City

Mon 31/8

18:30-15:30

2 stops21h 00m

£238

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Plymouth to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland

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

Find hourly flight availability from Plymouth to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2026.

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

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 1 August 2026.
Read reviews from past customers who have flown with Aer Lingus from Plymouth to Northern Ireland. 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
1,683 reviews
Check prices

Crew

8.1

Comfort

7.2

Food

6.7

Overall

7.3

Boarding

7.4

Entertainment

7.0

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
1,683 reviews
Aer Lingus
7.3
Good
1,683 reviews
Check prices

Crew

8.1

Comfort

7.2

Food

6.7

Overall

7.3

Boarding

7.4

Entertainment

7.0

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

Find useful and relevant information for your journey from Plymouth to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Plymouth to Northern 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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Plymouth to Northern Ireland

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Top 2 airlines flying from Plymouth to Northern Ireland

Discover the top 2 airlines that operate flights from Plymouth to Northern Ireland. 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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£60Average£91FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£66Average£126FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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