How long is the flight from Plymouth to Northern Ireland?

For as low as £333, KLM can have you in Northern Ireland from Plymouth in 16h 05m. The distance between Plymouth and Northern Ireland is about 287 mi.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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.

£146+ Cheap Flights from Plymouth to Northern Ireland

Cheap flight deals from Plymouth to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 2 September 2026.

Wed 30/921:45 -

2 stops17h 35m

Fri 2/1008:15 -

1 stop7h 20m

Deal found 29/8£146

Mon 21/919:55 -

1 stop13h 00m

Fri 25/919:20 -

1 stop25h 00m

Deal found 1/9£167

Sun 27/920:45 -

1 stop12h 10m

Wed 30/918:20 -

2 stops24h 25m

Deal found 1/9£182

Tue 13/1016:00 -

2 stops15h 05m

Wed 14/1021:50 -

2 stops17h 05m

Deal found 2/9£184

Mon 21/919:55 -

1 stop13h 00m

Fri 25/922:15 -

2 stops22h 05m

Deal found 1/9£185

Mon 14/919:55 -

1 stop13h 00m

Thu 17/909:15 -

2 stops9h 30m

Deal found 31/8£191

Sat 12/916:35 -

Nonstop1h 30m

Wed 16/914:55 -

2 stops24h 00m

Deal found 2/9£194

Wed 30/921:45 -

2 stops17h 45m

Fri 2/1019:10 -

2 stops19h 25m

Deal found 29/8£198

Mon 14/919:55 -

2 stops20h 35m

Mon 21/906:55 -

2 stops12h 35m

Deal found 31/8£209

Sat 19/920:45 -

1 stop16h 00m

Sat 26/906:30 -

2 stops13h 50m

Deal found 2/9£214

Tue 13/1016:00 -

2 stops17h 50m

Wed 14/1018:20 -

2 stops20h 35m

Deal found 2/9£222

Wed 21/1021:45 -

2 stops17h 35m

Fri 23/1006:15 -

2 stops9h 15m

Deal found 1/9£239

Find flight deals from Plymouth to Northern Ireland

Round-trip from	£146

Ryanair
30/9-2/10
3 total stops
24h 55m total
Plymouth to Northern Ireland

Search Deals

Cheapflights Fare Finder

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 Exeter - BFS Belfast Intl

EXTBFS

Exeter

Wed 30/9

21:45-15:20

2 stops17h 35m

Belfast Intl

Fri 2/10

08:15-15:35

1 stop7h 20m

£146

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sun 27/9

20:45-08:55

1 stop12h 10m

Belfast City

Wed 30/9

18:20-18:45

2 stops24h 25m

£182

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Tue 13/10

16:00-07:05

2 stops15h 05m

Belfast Intl

Wed 14/10

21:50-14:55

2 stops17h 05m

£184

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Mon 14/9

19:55-08:55

1 stop13h 00m

Belfast Intl

Thu 17/9

09:15-18:45

2 stops9h 30m

£191

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Sat 19/9

20:45-13:30

2 stops16h 45m

Belfast Intl

Sat 26/9

20:15-20:20

2 stops24h 05m

£228

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Wed 21/10

21:45-15:20

2 stops17h 35m

Belfast Intl

Fri 23/10

06:15-15:30

2 stops9h 15m

£239

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Sat 17/10

15:00-08:00

1 stop17h 00m

Belfast Intl

Sat 24/10

13:20-20:20

1 stop7h 00m

£251

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Mon 14/9

19:55-18:00

3 stops22h 05m

Belfast City

Mon 21/9

09:30-19:30

2 stops10h 00m

£265

Fastest return journey

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sat 12/9

16:35-18:05

Nonstop1h 30m

Belfast City

Wed 16/9

07:00-12:50

1 stop5h 50m

£307

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Mon 14/9

17:15-09:20

1 stop16h 05m

Belfast City

Mon 21/9

17:30-16:45

1 stop23h 15m

£333

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 12 resultsSorted by cheapest first

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.

EXT-BFS

EXT-BHD

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

P1Y-GBNIR

EXT-BFS

EXT-BHD

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

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

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

1,740 reviews

Check prices

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

1,740 reviews

Aer Lingus

7.3

Good

1,740 reviews

Check prices

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

How long is the flight from Plymouth to Northern Ireland?
For as low as £333, 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.

See more FAQs

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Top 2 airlines flying from Plymouth to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£61	Average£90	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Aer Lingus	Cheapest£66	Average£125	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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Cheap flights from Plymouth to Northern Ireland from £146

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Plymouth to Northern Ireland

Cheapest flights from Plymouth to Northern IrelandExplore 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 2 September 2026.

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 2 September 2026.

Best flights from Plymouth to Northern IrelandDiscover carefully curated flight deals from Plymouth to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals from Plymouth to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from Plymouth to Northern IrelandDiscover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 2 September 2026 and is based on user searches.

Find flight deals from Plymouth to Northern Ireland

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Plymouth to Northern Ireland that are best for you.

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.

Cheapflights Insights

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 2 September 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

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.

Related info for your journey

How long is the flight from Plymouth to Northern Ireland?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Plymouth to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Plymouth to Northern Ireland by cabin class

Find flights from Plymouth to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Plymouth and Northern Ireland flights

Browse other Plymouth and Northern Ireland flight options. Last updated on 2 September 2026.

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Find a return flight route from Northern Ireland

Find the right flight back to Plymouth after your stay in Northern Ireland

Plymouth to Northern Ireland flights

Consider these flights travelling from Plymouth to Northern Ireland.

Top 2 airlines flying from Plymouth to Northern Ireland

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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 2 September 2026.

Best flights from Plymouth to Northern Ireland
Discover carefully curated flight deals from Plymouth to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from Plymouth to Northern Ireland
Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 2 September 2026 and is based on user searches.