How long is the flight from Plymouth to Northern Ireland?

For as low as £244, KLM can have you in Northern Ireland from Plymouth in 15h 50m. The distance between Plymouth and Northern Ireland is about 287 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

£239+ 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

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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 14 November 2026.

Thu 17/1217:20 -

1 stop15h 50m

Sun 20/1209:40 -

1 stop7h 05m

Deal found 13/11£239

Thu 17/1209:30 -

2 stops8h 10m

Sun 20/1215:30 -

2 stops17h 45m

Deal found 13/11£249

Tue 8/1211:15 -

2 stops20h 00m

Thu 10/1207:00 -

1 stop5h 50m

Deal found 10/11£327

Sun 29/1113:50 -

1 stop20h 55m

Thu 3/1214:35 -

2 stops18h 25m

Deal found 13/11£361

Sun 15/1113:50 -

1 stop25h 05m

Sun 22/1108:20 -

2 stops34h 30m

Deal found 13/11£376

Find flight deals from Plymouth to Northern Ireland

Round-trip from	£225

KLM
17/12-20/12
2 total stops
22h 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

Fastest return journey

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sat 28/11

12:10-21:05

2 stops8h 55m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£240

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Fri 26/3

17:20-09:10

1 stop15h 50m

Belfast City

Fri 9/4

17:30-16:45

1 stop23h 15m

£244

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sat 28/11

17:20-09:10

1 stop15h 50m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£260

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Fri 12/2

17:20-16:50

1 stop23h 30m

Belfast City

Sun 14/2

17:20-16:45

1 stop23h 25m

£269

ExeterLondonderry

EXT Exeter - LDY Londonderry Eglinton

EXTLDY

Exeter

Sun 29/11

13:50-10:45

1 stop20h 55m

Londonderry Eglinton

Thu 3/12

14:35-09:00

2 stops18h 25m

£361

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Tue 8/12

11:15-07:15

2 stops20h 00m

Belfast City

Thu 10/12

17:55-15:20

3 stops21h 25m

£406

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Fri 15/1

13:50-13:15

1 stop23h 25m

Belfast City

Sun 17/1

18:30-13:15

1 stop18h 45m

£483

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Fri 8/1

13:50-13:15

1 stop23h 25m

Belfast City

Mon 11/1

07:00-13:15

1 stop6h 15m

£497

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sun 29/11

13:50-09:20

1 stop19h 30m

Belfast City

Thu 3/12

10:55-13:15

1 stop26h 20m

£514

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Fri 11/12

13:50-09:20

1 stop19h 30m

Belfast City

Sun 13/12

07:00-13:15

1 stop6h 15m

£514

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Sorted 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-BHD

EXT-LDY

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-BHD

EXT-LDY

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

1,886 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

1,886 reviews

Aer Lingus

7.3

Good

1,886 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 £244, KLM can have you in Northern Ireland from Plymouth in 15h 50m. The distance between Plymouth and Northern Ireland is about 287 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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£62	Average£94	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Aer Lingus	Cheapest£96	Average£130	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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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?

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Cheap flights from Plymouth to Northern Ireland from £239

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. 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 14 November 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 14 November 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 14 November 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 14 November 2026.

Last-minute flights from Plymouth to Northern IrelandDiscover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 14 November 2026 and is based on user searches.

Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Plymouth to Northern IrelandSearch for one-way flight options from Plymouth to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Search for one-way flight options from Plymouth to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

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 14 November 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 14 November 2026.

Popular flight searches

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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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How does Cheapflights help users find flights from Plymouth to Northern Ireland?

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

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

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

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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 14 November 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 14 November 2026.

Last-minute flights from Plymouth to Northern Ireland
Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Plymouth to Northern Ireland
Search for one-way flight options from Plymouth to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.