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Cheap flights from Plymouth to Northern Ireland from £74

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BFS
21 Apr — 28 Apr1
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 22 March 2026.

Fri 24/421:00
EXT
-
BFS
2 stops17h 15m
Multiple Airlines
Sun 26/412:45
BFS
-
EXT
1 stop7h 40m
Multiple Airlines
Deal found 21/3£118
Sat 4/417:30
EXT
-
BFS
2 stops16h 05m
Multiple Airlines
Wed 8/421:05
BFS
-
EXT
1 stop17h 50m
Multiple Airlines
Deal found 20/3£182
Sat 2/520:45
EXT
-
BFS
2 stops20h 40m
Multiple Airlines
Sat 9/513:20
BFS
-
EXT
1 stop7h 00m
Multiple Airlines
Deal found 18/3£185
Tue 12/516:00
EXT
-
BFS
2 stops15h 05m
Multiple Airlines
Sun 17/512:45
BFS
-
EXT
1 stop7h 40m
Multiple Airlines
Deal found 17/3£187
Sun 12/420:50
EXT
-
BFS
2 stops18h 30m
Multiple Airlines
Tue 14/423:30
BFS
-
EXT
2 stops16h 00m
Multiple Airlines
Deal found 19/3£194
Mon 20/419:55
EXT
-
BFS
2 stops17h 20m
Multiple Airlines
Mon 27/407:30
BFS
-
EXT
1 stop12h 00m
Multiple Airlines
Deal found 21/3£206
Wed 15/415:30
EXT
-
BFS
1 stop5h 50m
Multiple Airlines
Fri 17/407:05
BFS
-
EXT
1 stop7h 55m
Multiple Airlines
Deal found 19/3£212
Sun 12/420:50
EXT
-
BHD
2 stops20h 10m
Multiple Airlines
Tue 14/420:25
BHD
-
EXT
2 stops19h 05m
Multiple Airlines
Deal found 19/3£226
Wed 15/415:30
EXT
-
BHD
1 stop5h 35m
Multiple Airlines
Fri 17/407:00
BHD
-
EXT
1 stop8h 00m
Multiple Airlines
Deal found 19/3£246
Sat 22/816:35
EXT
-
BHD
Nonstop1h 30m
Multiple Airlines
Fri 28/807:00
BHD
-
EXT
1 stop8h 00m
Multiple Airlines
Deal found 22/3£266
Tue 31/315:30
EXT
-
BHD
1 stop5h 35m
Multiple Airlines
Wed 1/411:05
BHD
-
EXT
1 stop3h 55m
Multiple Airlines
Deal found 17/3£280
Mon 20/415:30
EXT
-
BHD
1 stop5h 35m
Multiple Airlines
Mon 27/407:00
BHD
-
EXT
1 stop8h 00m
Multiple Airlines
Deal found 21/3£283

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 22 March 2026.

Round-trip from

£118

One-way from

£74

Popular in

September

Cheapest in

November

Average price

£154
24/4-26/4
  • 24/4-26/4
  • 3 total stops
  • 24h 55m total
  • Plymouth to Northern Ireland
Search Deals
27/4
  • 27/4
  • 1 total stop
  • 23h 55m total
  • Plymouth to Northern Ireland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 22 March 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 24/4

21:00-14:15

2 stops17h 15m

Belfast Intl

Sun 26/4

12:45-20:25

1 stop7h 40m

£118

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sat 4/4

17:30-09:35

2 stops16h 05m

Belfast Intl

Wed 8/4

21:05-14:55

1 stop17h 50m

£182

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sat 2/5

20:45-17:25

2 stops20h 40m

Belfast Intl

Sat 9/5

13:20-20:20

1 stop7h 00m

£185

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Tue 12/5

16:00-07:05

2 stops15h 05m

Belfast Intl

Sun 17/5

12:45-20:25

1 stop7h 40m

£187

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Mon 20/4

19:55-13:15

2 stops17h 20m

Belfast Intl

Mon 27/4

07:30-19:30

1 stop12h 00m

£206

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Wed 15/4

15:30-21:20

1 stop5h 50m

Belfast Intl

Fri 17/4

07:05-15:00

1 stop7h 55m

£212

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sun 12/4

20:50-15:20

2 stops18h 30m

Belfast Intl

Tue 14/4

07:35-15:00

1 stop7h 25m

£217

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sun 12/4

20:50-08:55

1 stop12h 05m

Belfast City

Tue 14/4

20:25-15:30

2 stops19h 05m

£227
Fastest return journey

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 22/8

16:35-18:05

Nonstop1h 30m

Belfast City

Fri 28/8

07:00-15:00

1 stop8h 00m

£266

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 22/8

17:15-09:20

1 stop16h 05m

Belfast City

Fri 28/8

09:50-16:45

1 stop6h 55m

£300

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 month to book a flight from Plymouth to Northern Ireland?

Currently, December is the cheapest month in which you can book a flight from Plymouth to Northern Ireland (average of £15). Flying from Plymouth to Northern Ireland in January is currently the most expensive (average of £94). 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 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 22 March 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 22 March 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
7.2
Good
1,481 reviews
Check prices

Overall

7.2

Boarding

7.4

Comfort

7.1

Food

6.6

Entertainment

7.0

Crew

8.1

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
7.2
Good
1,481 reviews
Aer Lingus
7.2
Good
1,481 reviews
Check prices

Overall

7.2

Boarding

7.4

Comfort

7.1

Food

6.6

Entertainment

7.0

Crew

8.1

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.

  • How long is the flight from Plymouth to Northern Ireland?

    For as low as £300, KLM can have you in Northern Ireland from Plymouth in 16h 05m. The distance between Plymouth and Northern Ireland is about 287 mi.

  • 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.

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

    Currently, December is the cheapest month in which you can book a flight from Plymouth to Northern Ireland (average of £15). Flying from Plymouth to Northern Ireland in January is currently the most expensive (average of £94). 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

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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£29Average£93FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£69Average£124FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 Northern Ireland?

Cheapflights makes it easy to find Plymouth to Northern Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Plymouth to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Plymouth to Northern Ireland flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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