Cheap flights from Plymouth to Northern Ireland from £159
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 5/8. 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 14 July 2025.
Round-trip from | £193 |
---|---|
One-way from | £159 |
Popular in | July |
Cheapest in | January |
Average price | £150 |
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 14 July 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 14 July 2025.
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 14 July 2025.
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 16/8
15:50-17:20
Nonstop1h 30m
Belfast City
Tue 19/8
11:00-12:30
Nonstop1h 30m
ExeterBelfast
EXT - BFS
EXTBFS
Exeter
Wed 24/9
20:20-09:00
1 stop12h 40m
Belfast Intl
Sun 28/9
23:30-11:45
2 stops12h 15m
ExeterBelfast
EXT - BHD
EXTBHD
Exeter
Tue 7/10
13:00-14:30
Nonstop1h 30m
Belfast City
Sat 11/10
13:50-15:20
Nonstop1h 30m
ExeterBelfast
EXT - BHD
EXTBHD
Exeter
Wed 30/7
08:00-18:15
2 stops10h 15m
Belfast City
Sat 9/8
13:50-15:20
Nonstop1h 30m
ExeterBelfast
EXT - BFS
EXTBFS
Exeter
Tue 5/8
12:30-06:50
2 stops18h 20m
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?
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?
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 July 2025.
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 14 July 2025.
Read reviews from past customers who have flown with Aer Lingus and British Airways 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.
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
Tim Hunter,May 2025
LHR - DUB
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
Tim Hunter,May 2025
LHR - DUB
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
Tim Hunter,May 2025
LHR - DUB
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.
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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.
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 14 July 2025.
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!