How long is the flight from Plymouth to Northern Ireland?

For as low as £101, Aer Lingus can have you in Northern Ireland from Plymouth in 1h 30m. The distance between Plymouth and Northern Ireland is about 287 mi. Most flights are nonstop.

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.

£100+ Cheap Flights from Plymouth to Northern Ireland

Q: How much does it cost for a return flight from Plymouth to Northern Ireland?

Airfare is below average for this route at the moment. Plymouth to Northern Ireland flights typically cost between £136 and £58 in April. The cheapest return flight price found within the last 3 days was £132 on Ryanair (18 Apr-22 Apr).

Cheap flight deals from Plymouth to Northern Ireland

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

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 5 April 2026.

Sat 18/416:35

EXT

BHD

Nonstop1h 30m

Aer Lingus

Sat 9/514:35

BHD

EXT

Nonstop1h 30m

Aer Lingus

Deal found 31/3£100

Sat 9/516:35

EXT

BHD

Nonstop1h 30m

Aer Lingus

Sat 16/514:35

BHD

EXT

Nonstop1h 30m

Aer Lingus

Deal found 1/4£101

Sat 18/415:00

EXT

BFS

1 stop17h 00m

Ryanair

Wed 22/411:30

BFS

EXT

1 stop9h 50m

Ryanair

Deal found 3/4£132

Sun 19/420:50

EXT

BFS

2 stops18h 30m

Multiple Airlines

Fri 24/419:55

BFS

EXT

2 stops18h 40m

Multiple Airlines

Deal found 1/4£135

Sat 6/616:35

EXT

BHD

Nonstop1h 30m

Aer Lingus

Sat 13/614:35

BHD

EXT

Nonstop1h 30m

Aer Lingus

Deal found 31/3£142

Sat 18/420:45

EXT

BHD

2 stops16h 25m

Multiple Airlines

Sat 25/414:35

BHD

EXT

Nonstop1h 30m

Multiple Airlines

Deal found 4/4£150

Sat 18/420:45

EXT

BHD

2 stops20h 15m

Multiple Airlines

Sat 9/514:35

BHD

EXT

Nonstop1h 30m

Multiple Airlines

Deal found 31/3£151

Wed 6/521:45

EXT

BFS

2 stops23h 15m

Multiple Airlines

Wed 13/505:55

BFS

EXT

2 stops15h 25m

Multiple Airlines

Deal found 31/3£152

Sat 18/420:45

EXT

BFS

1 stop16h 00m

Multiple Airlines

Wed 22/420:15

BFS

EXT

2 stops18h 40m

Multiple Airlines

Deal found 3/4£153

Sat 9/520:45

EXT

BHD

2 stops18h 15m

Multiple Airlines

Sat 16/514:35

BHD

EXT

Nonstop1h 30m

Multiple Airlines

Deal found 3/4£153

Sat 9/520:45

EXT

BFS

2 stops23h 55m

Multiple Airlines

Sat 16/520:15

BFS

EXT

2 stops24h 10m

Multiple Airlines

Deal found 1/4£163

Find flight deals from Plymouth to Northern Ireland

Round-trip from	£100
Popular in	September
Cheapest in	November
Average price	£120

Aer Lingus
18/4-9/5
Nonstop
3h 00m total
Plymouth to Northern Ireland

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2026

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 - BHD

EXTBHD

Exeter

Sat 18/4

16:35-18:05

Nonstop1h 30m

Belfast City

Sat 25/4

14:35-16:05

Nonstop1h 30m

£101

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 9/5

16:35-18:05

Nonstop1h 30m

Belfast City

Sat 16/5

14:35-16:05

Nonstop1h 30m

£101

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 6/6

16:35-18:05

Nonstop1h 30m

Belfast City

Sat 13/6

14:35-16:05

Nonstop1h 30m

£142

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sun 19/4

20:50-12:20

2 stops15h 30m

Belfast Intl

Fri 24/4

08:15-15:35

1 stop7h 20m

£150

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sat 18/4

20:45-12:45

1 stop16h 00m

Belfast Intl

Wed 22/4

20:15-14:55

2 stops18h 40m

£153

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Wed 6/5

21:45-15:20

2 stops17h 35m

Belfast Intl

Wed 13/5

11:30-21:20

1 stop9h 50m

£164

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 9/5

16:35-18:05

Nonstop1h 30m

Belfast City

Sat 16/5

18:20-17:20

1 stop23h 00m

£171

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Tue 19/5

15:30-07:05

1 stop15h 35m

Belfast Intl

Tue 26/5

07:35-15:00

1 stop7h 25m

£198

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 6/6

09:35-20:55

3 stops11h 20m

Belfast City

Sat 13/6

14:35-16:05

Nonstop1h 30m

£223

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sat 9/5

15:00-08:00

1 stop17h 00m

Belfast Intl

Sat 16/5

13:20-20:20

1 stop7h 00m

£225

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 22 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-BHD

EXT-BFS

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-BFS

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

Currently, April is the cheapest month in which you can book a flight from Plymouth to Northern Ireland (average of £52). Flying from Plymouth to Northern Ireland in June is currently the most expensive (average of £97). 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?

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.

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

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

7.2

Good

1,499 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

7.2

Good

1,499 reviews

Aer Lingus

7.2

Good

1,499 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 £101, Aer Lingus can have you in Northern Ireland from Plymouth in 1h 30m. The distance between Plymouth and Northern Ireland is about 287 mi. Most flights are nonstop.
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, April is the cheapest month in which you can book a flight from Plymouth to Northern Ireland (average of £52). Flying from Plymouth to Northern Ireland in June is currently the most expensive (average of £97). 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.

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Top 2 airlines flying from Plymouth to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£30	Average£94	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Aer Lingus	Cheapest£69	Average£125	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.

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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.

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Cheap flights from Plymouth to Northern Ireland from £100

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. 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 5 April 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 5 April 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 5 April 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 5 April 2026.

Direct flights from Plymouth to Northern IrelandExplore direct flight options from Plymouth to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 April 2026.

Explore direct flight options from Plymouth to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 April 2026.

Last-minute flights from Plymouth to Northern IrelandDiscover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 5 April 2026 and is based on user searches.

Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 5 April 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 5 April 2026.

Search for one-way flight options from Plymouth to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 5 April 2026.

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 5 April 2026.

Round-trip from

Popular in

Cheapest in

Average price

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

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?

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 5 April 2026.

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

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

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?

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?

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

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Alternative routes for Plymouth to Northern Ireland

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Complete your trip

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

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Plymouth and Northern Ireland flights

Browse other Plymouth and Northern Ireland flight options. Last updated on 5 April 2026.

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Find a return flight route from Northern Ireland

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Plymouth to Northern Ireland flights

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Top 2 airlines flying from Plymouth to Northern Ireland

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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 5 April 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 5 April 2026.

Direct flights from Plymouth to Northern Ireland
Explore direct flight options from Plymouth to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 April 2026.

Last-minute flights from Plymouth to Northern Ireland
Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 5 April 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 5 April 2026.