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Cheap flights from Northern Ireland to Plymouth from £141

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — CWL
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Plymouth

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Plymouth
Explore the most affordable flight options available from Northern Ireland to Plymouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Mon 7/921:05 -
1 stop15h 05m
Sun 13/920:45 -
2 stops18h 35m
Deal found 13/8£141
Sat 19/914:35 -
Nonstop1h 30m
Sat 26/916:35 -
Nonstop1h 30m
Deal found 11/8£144
Sat 5/914:35 -
Nonstop1h 30m
Sun 6/920:45 -
1 stop12h 10m
Deal found 10/8£153
Tue 8/920:15 -
2 stops22h 40m
Fri 11/921:00 -
2 stops14h 55m
Deal found 13/8£158
Sat 5/921:05 -
1 stop23h 15m
Sat 19/917:30 -
2 stops16h 05m
Deal found 13/8£182
Tue 8/922:30 -
2 stops15h 20m
Sat 12/920:45 -
2 stops22h 10m
Deal found 10/8£185
Tue 18/809:50 -
2 stops26h 00m
Sun 23/820:50 -
1 stop12h 05m
Deal found 11/8£193
Fri 11/910:55 -
1 stop9h 40m
Mon 14/919:55 -
1 stop13h 00m
Deal found 13/8£199
Tue 8/917:00 -
2 stops18h 50m
Fri 11/921:00 -
2 stops19h 40m
Deal found 13/8£199
Sat 19/914:35 -
Nonstop1h 30m
Sat 26/920:45 -
2 stops17h 05m
Deal found 11/8£199
Tue 8/917:10 -
1 stop20h 40m
Sat 19/920:45 -
2 stops16h 50m
Deal found 11/8£207
Sat 12/907:00 -
2 stops10h 00m
Sun 13/920:45 -
2 stops16h 15m
Deal found 13/8£228

Find flight deals from Northern Ireland to Plymouth

Keep the following information in mind while searching for Northern Ireland to Plymouth flight deals. Data was last updated 14 August 2026.

Round-trip from

£141
7/9-13/9
  • 7/9-13/9
  • 3 total stops
  • 33h 40m total
  • Northern Ireland to Plymouth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Plymouth 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 August 2026.
Use the filters below to find and compare flights from Northern Ireland to Plymouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Mon 7/9

12:45-12:10

2 stops23h 25m

Exeter

Sun 13/9

20:45-15:20

2 stops18h 35m

£156

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Tue 8/9

20:15-18:55

2 stops22h 40m

Exeter

Fri 11/9

21:00-11:55

2 stops14h 55m

£158

BelfastExeter

BHD Belfast City - EXT Exeter

BHDEXT

Belfast City

Sat 5/9

14:35-16:05

Nonstop1h 30m

Exeter

Sun 6/9

20:45-17:00

2 stops20h 15m

£178

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Sat 5/9

21:05-20:20

1 stop23h 15m

Exeter

Sat 19/9

17:30-09:35

2 stops16h 05m

£182

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Sat 5/9

06:30-17:00

2 stops10h 30m

Exeter

Sun 6/9

20:45-12:20

2 stops15h 35m

£196

BelfastExeter

BHD Belfast City - EXT Exeter

BHDEXT

Belfast City

Sat 19/9

14:35-16:05

Nonstop1h 30m

Exeter

Sat 26/9

20:45-13:50

2 stops17h 05m

£199

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Tue 8/9

22:30-13:50

2 stops15h 20m

Exeter

Sat 12/9

20:45-12:30

1 stop15h 45m

£208

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Tue 8/9

20:10-18:55

2 stops22h 45m

Exeter

Sat 19/9

20:45-21:25

2 stops24h 40m

£222

BelfastExeter

BHD Belfast City - EXT Exeter

BHDEXT

Belfast City

Sat 12/9

07:00-17:00

2 stops10h 00m

Exeter

Sun 13/9

20:45-13:00

2 stops16h 15m

£228

BelfastExeter

BFS Belfast Intl - EXT Exeter

BFSEXT

Belfast Intl

Sat 29/8

06:55-17:00

2 stops10h 05m

Exeter

Wed 2/9

21:45-15:20

2 stops17h 35m

£232

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Northern Ireland to Plymouth

Have a flexible travel schedule? Discover the best time to fly to Plymouth from Northern Ireland 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 Northern Ireland to Plymouth

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

Find hourly flight availability from Northern Ireland to Plymouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2026.

When flying from Northern Ireland to Plymouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Plymouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes. In addition to deals on Northern Ireland to Plymouth flights, Cheapflights offers holiday packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Plymouth.

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Plymouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Plymouth

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Northern Ireland to Plymouth

Discover the top airline that operate flights from Northern Ireland to Plymouth. 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 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£70Average£121FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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

Deals for Northern Ireland to Plymouth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Plymouth from Northern Ireland.

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

Need flexible booking options for your flight to Plymouth from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Northern Ireland to Plymouth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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