How long is the flight from Plymouth to Northern Ireland?

For as low as £170, 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.

£35+ Cheap Flights from Plymouth to Northern Ireland

Cheap flight deals from Plymouth to Northern Ireland

Round-trip from	£70
One-way from	£35
Popular in	April
Cheapest in	January
Average price	£109

Aer Lingus
12/10-19/10
Nonstop
3h 00m total
Plymouth to Northern Ireland

Search Deals

Aer Lingus
18/10
Nonstop
1h 30m total
Plymouth to Northern Ireland

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Plymouth to Northern Ireland

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 16 September 2025.

Sun 12/1009:00EXT - BHD

Nonstop1h 30mAer Lingus

Sun 19/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 14/9£70

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Fri 10/1016:25BFS - EXT

1 stop15h 30mMultiple Airlines

Deal found 16/9£169

Sat 4/1015:50EXT - BHD

Nonstop1h 30mAer Lingus

Sun 5/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 15/9£170

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Mon 13/1021:35BFS - EXT

2 stops14h 10mMultiple Airlines

Deal found 16/9£176

Sun 12/1017:35EXT - BFS

2 stops27h 55mMultiple Airlines

Sun 19/1022:55BFS - EXT

2 stops12h 50mMultiple Airlines

Deal found 14/9£183

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Sun 12/1023:30BFS - EXT

2 stops12h 15mMultiple Airlines

Deal found 16/9£186

Fri 31/1010:20EXT - BFS

1 stop10h 05mMultiple Airlines

Fri 7/1106:30BFS - EXT

1 stop13h 40mMultiple Airlines

Deal found 16/9£210

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Thu 9/1021:10BFS - EXT

1 stop12h 45mMultiple Airlines

Deal found 16/9£210

Thu 30/1016:45EXT - BFS

1 stop17h 45mMultiple Airlines

Thu 6/1116:50BFS - EXT

1 stop27h 20mMultiple Airlines

Deal found 15/9£214

Sat 4/1015:50EXT - BHD

Nonstop1h 30mMultiple Airlines

Sun 5/1007:30BHD - EXT

1 stop3h 50mMultiple Airlines

Deal found 14/9£223

Mon 6/1012:15EXT - BFS

2 stops19h 30mMultiple Airlines

Fri 10/1016:25BFS - EXT

1 stop15h 30mMultiple Airlines

Deal found 16/9£230

Tue 7/1012:30EXT - BHD

Nonstop1h 30mBritish Airways

Sat 11/1013:50BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 14/9£243

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 16 September 2025.

Sat 4/1015:50EXT - BHD

Nonstop1h 30mAer Lingus

Sun 5/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 15/9£170

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Mon 13/1021:35BFS - EXT

2 stops14h 10mMultiple Airlines

Deal found 16/9£176

Tue 7/1012:30EXT - BHD

Nonstop1h 30mBritish Airways

Sat 11/1013:50BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 13/9£243

Sun 12/1017:35EXT - BFS

2 stops27h 55mMultiple Airlines

Sun 19/1022:55BFS - EXT

2 stops12h 50mMultiple Airlines

Deal found 14/9£183

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Sun 12/1023:30BFS - EXT

2 stops12h 15mMultiple Airlines

Deal found 16/9£186

Sat 4/1015:50EXT - BHD

Nonstop1h 30mBritish Airways

Sun 5/1007:00BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 14/9£244

Fri 31/1010:20EXT - BFS

1 stop10h 05mMultiple Airlines

Fri 7/1106:30BFS - EXT

1 stop13h 40mMultiple Airlines

Deal found 16/9£210

Wed 8/1020:20EXT - BFS

1 stop12h 40mMultiple Airlines

Thu 9/1021:10BFS - EXT

1 stop12h 45mMultiple Airlines

Deal found 16/9£210

Thu 30/1016:45EXT - BFS

1 stop17h 45mMultiple Airlines

Thu 6/1116:50BFS - EXT

1 stop27h 20mMultiple Airlines

Deal found 15/9£214

Sun 12/1009:00EXT - BHD

Nonstop1h 30mMultiple Airlines

Sun 19/1007:30BHD - EXT

1 stop3h 50mMultiple Airlines

Deal found 14/9£223

Sat 4/1015:50EXT - BHD

Nonstop1h 30mMultiple Airlines

Sun 5/1007:30BHD - EXT

1 stop3h 50mMultiple Airlines

Deal found 14/9£223

Mon 6/1012:15EXT - BFS

2 stops19h 30mMultiple Airlines

Fri 10/1016:25BFS - EXT

1 stop15h 30mMultiple Airlines

Deal found 16/9£230

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 16 September 2025.

Sun 12/1009:00EXT - BHD

Nonstop1h 30mAer Lingus

Sun 19/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 14/9£70

Sat 4/1015:50EXT - BHD

Nonstop1h 30mAer Lingus

Sun 5/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 15/9£170

Tue 7/1012:30EXT - BHD

Nonstop1h 30mBritish Airways

Sat 11/1013:50BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 14/9£243

Sat 4/1015:50EXT - BHD

Nonstop1h 30mBritish Airways

Sun 5/1007:00BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 14/9£244

Last-minute flights from Plymouth to Northern Ireland
Discover last-minute flight deals from Plymouth to Northern Ireland. Data last updated 16 September 2025 and is based on user searches.

Sun 21/917:35EXT - BFS

1 stop26h 30mMultiple Airlines

Sun 28/923:30BFS - EXT

2 stops12h 15mMultiple Airlines

Deal found 15/9£313

Sat 4/1015:50EXT - BHD

Nonstop1h 30mAer Lingus

Sun 5/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 15/9£170

Sat 4/1015:50EXT - BHD

Nonstop1h 30mMultiple Airlines

Sun 5/1007:30BHD - EXT

1 stop3h 50mMultiple Airlines

Deal found 14/9£223

Sat 4/1015:50EXT - BHD

Nonstop1h 30mBritish Airways

Sun 5/1007:00BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 14/9£244

Tue 7/1012:30EXT - BHD

Nonstop1h 30mBritish Airways

Sat 11/1013:50BHD - EXT

Nonstop1h 30mBritish Airways

Deal found 14/9£243

Sun 12/1009:00EXT - BHD

Nonstop1h 30mAer Lingus

Sun 19/1007:00BHD - EXT

Nonstop1h 30mAer Lingus

Deal found 14/9£70

Sun 12/1017:35EXT - BHD

2 stops15h 00mMultiple Airlines

Sun 19/1013:25BHD - EXT

2 stops22h 20mMultiple Airlines

Deal found 14/9£261

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 16 September 2025.

Sat 18/1015:50EXT - BHD

Nonstop1h 30mAer Lingus

Deal found 15/9£35

Sun 21/909:00EXT - BHD

Nonstop1h 30mAer Lingus

Deal found 15/9£77

Sun 19/1013:50EXT - BFS

1 stop8h 30mMultiple Airlines

Deal found 16/9£106

Sun 19/1013:50EXT - BFS

2 stops22h 20mRyanair

Deal found 16/9£107

Sun 21/917:35EXT - BFS

1 stop26h 30mMultiple Airlines

Deal found 15/9£153

Sat 18/1008:35EXT - BFS

1 stop5h 15mMultiple Airlines

Deal found 15/9£156

Sat 18/1009:00EXT - BHD

2 stops24h 45mMultiple Airlines

Deal found 15/9£167

Sun 21/917:35EXT - BHD

3 stops24h 05mMultiple Airlines

Deal found 15/9£174

Sat 18/1017:15EXT - BHD

1 stop4h 00mKLM

Deal found 15/9£240

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

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 4/10

15:50-17:20

Nonstop1h 30m

Belfast City

Sun 5/10

07:00-08:30

Nonstop1h 30m

£170

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Wed 8/10

20:20-09:00

1 stop12h 40m

Belfast Intl

Mon 13/10

21:35-11:45

2 stops14h 10m

£176

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Sun 12/10

17:35-21:30

2 stops27h 55m

Belfast Intl

Sun 19/10

22:55-11:45

2 stops12h 50m

£183

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Wed 8/10

20:20-09:00

1 stop12h 40m

Belfast Intl

Sun 12/10

23:30-11:45

2 stops12h 15m

£186

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Fri 31/10

10:20-20:25

1 stop10h 05m

Belfast Intl

Fri 7/11

06:30-20:10

1 stop13h 40m

£210

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Wed 8/10

20:20-09:00

1 stop12h 40m

Belfast Intl

Thu 9/10

21:10-09:55

1 stop12h 45m

£210

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Thu 30/10

16:45-10:30

1 stop17h 45m

Belfast Intl

Thu 6/11

16:50-20:10

1 stop27h 20m

£214

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sun 12/10

09:00-10:30

Nonstop1h 30m

Belfast City

Sun 19/10

07:30-11:20

1 stop3h 50m

£223

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sat 4/10

15:50-17:20

Nonstop1h 30m

Belfast City

Sun 5/10

07:30-11:20

1 stop3h 50m

£223

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Mon 6/10

12:15-07:45

2 stops19h 30m

Belfast Intl

Fri 10/10

16:25-07:55

1 stop15h 30m

£230

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 21 results

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, January is the cheapest month in which you can book a flight from Plymouth to Northern Ireland (average of £67). Flying from Plymouth to Northern Ireland in July is currently the most expensive (average of £90). 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.

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

1,274 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Aer Lingus

7.2

Good

1,274 reviews

Aer Lingus

7.2

Good

1,274 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jul 2025

DUB - ORD

Related info for your journey

How long is the flight from Plymouth to Northern Ireland?
For as low as £170, 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, January is the cheapest month in which you can book a flight from Plymouth to Northern Ireland (average of £67). Flying from Plymouth to Northern Ireland in July is currently the most expensive (average of £90). 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

Alternative routes for Plymouth to Northern Ireland

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Direct flights to United Kingdom

Top 2 airlines flying from Plymouth to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£76	Average£118	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
easyJet	Cheapest£77	Average£95	FlexibilityNo cancel fee	On-time86%	Search easyJet flights

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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.

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Cheap flights from Plymouth to Northern Ireland from £35

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 18/10. 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

Keep the following information in mind while searching for Plymouth to Northern Ireland flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 16 September 2025.

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 16 September 2025.

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 16 September 2025.

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?

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.

Top 2 airlines flying from Plymouth to Northern Ireland

Fly with Cheapflights

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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 16 September 2025.