Cheap flights from Plymouth to Belfast from £37

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BHD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Plymouth to Belfast

Keep the following information in mind while searching for Plymouth to Belfast flight deals. Data was last updated 18 September 2025.

Round-trip from

£72

One-way from

£37

Popular in

April

Cheapest in

January

Average price

£108
Aer Lingus
  • Aer Lingus
  • 5/10-11/10
  • Nonstop
  • 3h 00m total
  • Plymouth to Belfast
Aer Lingus
  • Aer Lingus
  • 19/10
  • Nonstop
  • 1h 30m total
  • Plymouth to Belfast
Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Plymouth to Belfast

Cheapest flights from Plymouth to Belfast
Explore the most affordable flight options available from Plymouth to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sun 5/1009:00EXT - BHD
Nonstop1h 30mAer Lingus
Sat 11/1013:50BHD - EXT
Nonstop1h 30mAer Lingus
Deal found 16/9£72
Sat 4/1015:50EXT - BHD
Nonstop1h 30mAer Lingus
Sat 11/1013:50BHD - EXT
Nonstop1h 30mAer Lingus
Deal found 16/9£77
Tue 23/913:00EXT - BHD
Nonstop1h 30mAer Lingus
Tue 30/911:00BHD - EXT
Nonstop1h 30mAer Lingus
Deal found 16/9£131
Sun 5/1009:00EXT - BHD
Nonstop1h 30mMultiple Airlines
Sat 11/1013:30BHD - EXT
2 stops22h 50mMultiple Airlines
Deal found 16/9£140
Fri 21/1120:35EXT - BFS
2 stops18h 35mMultiple Airlines
Mon 24/1106:20BFS - EXT
1 stop14h 25mMultiple Airlines
Deal found 17/9£149
Wed 8/1020:20EXT - BFS
1 stop12h 40mMultiple Airlines
Fri 10/1016:25BFS - EXT
1 stop15h 30mMultiple Airlines
Deal found 16/9£169
Tue 23/913:00EXT - BHD
Nonstop1h 30mMultiple Airlines
Tue 30/910:40BHD - EXT
2 stops20h 55mMultiple Airlines
Deal found 16/9£173
Wed 8/1020:20EXT - BFS
1 stop12h 40mMultiple Airlines
Mon 13/1021:35BFS - EXT
2 stops14h 10mMultiple Airlines
Deal found 16/9£175
Sun 5/1009:00EXT - BHD
Nonstop1h 30mMultiple Airlines
Fri 10/1018:00BHD - EXT
2 stops13h 55mMultiple Airlines
Deal found 16/9£182
Wed 8/1020:20EXT - BFS
1 stop12h 40mMultiple Airlines
Sun 12/1023:30BFS - EXT
2 stops12h 15mMultiple Airlines
Deal found 16/9£185
Mon 6/1012:15EXT - BHD
2 stops8h 40mMultiple Airlines
Sun 12/1007:00BHD - EXT
Nonstop1h 30mMultiple Airlines
Deal found 16/9£204
Fri 31/1010:20EXT - BFS
1 stop10h 05mMultiple Airlines
Fri 7/1106:30BFS - EXT
1 stop13h 40mMultiple Airlines
Deal found 16/9£209

Cheapflights Fare Finder

 
Customise your flight search to find flights from Plymouth to Belfast 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 18 September 2025.
Use the filters below to find and compare flights from Plymouth to Belfast that are best for you.

Fly from

Plymouth

Fly to

Belfast

Route

Depart

Return

Price

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Wed 8/10

13:00-14:30

Nonstop1h 30m

Belfast City

Sat 11/10

13:50-15:20

Nonstop1h 30m

£77

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Sun 5/10

09:00-10:30

Nonstop1h 30m

Belfast City

Sat 11/10

13:30-12:20

2 stops22h 50m

£140

ExeterBelfast

EXT - BFS

EXTBFS

Exeter

Fri 21/11

20:35-15:10

2 stops18h 35m

Belfast Intl

Mon 24/11

06:20-20:45

1 stop14h 25m

£149

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

£175

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

£185

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Mon 6/10

12:15-20:55

2 stops8h 40m

Belfast City

Sun 12/10

07:00-08:30

Nonstop1h 30m

£204

ExeterBelfast

EXT - BHD

EXTBHD

Exeter

Mon 6/10

12:15-20:55

2 stops8h 40m

Belfast City

Sat 11/10

13:50-15:20

Nonstop1h 30m

£204

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

£209

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 - BHD

EXTBHD

Exeter

Sat 25/10

15:50-17:20

Nonstop1h 30m

Belfast City

Tue 28/10

11:05-17:25

1 stop6h 20m

£215

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 results
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Best time to book a flight from Plymouth to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast

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

Currently, January is the cheapest month in which you can book a flight from Plymouth to Belfast (average of £67). Flying from Plymouth to Belfast 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 BFS?

Find hourly flight availability from Plymouth to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Plymouth to Belfast as you normally would.

What is the cheapest day to fly from Plymouth to Belfast?

Use this chart to determine the cheapest time to fly return from Plymouth to Belfast. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Plymouth to Belfast flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 18 September 2025.
See what other customers who have flown with Aer Lingus from Plymouth to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.3

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Boarding

7.3

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Related info for your journey

Find useful and relevant information for your journey from Plymouth to Belfast. 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 Belfast?

    A quick flight from Plymouth to Belfast can take about 1h 30m. Aer Lingus provides one of the quickest options available for as low as £77. Plymouth and Belfast are separated by a distance of 287 mi. Generally, flights for this route are direct.

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

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

  • How can I find direct flights from Plymouth to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Plymouth to Belfast 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 Belfast?

    Currently, January is the cheapest month in which you can book a flight from Plymouth to Belfast (average of £67). Flying from Plymouth to Belfast 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

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Alternative routes for Plymouth to Belfast

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Plymouth to Belfast

Discover the top 2 airlines that operate flights from Plymouth to Belfast. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£75Average£118FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
easyJetCheapest£77Average£94FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Plymouth to Belfast?

Cheapflights makes it easy to find Plymouth to Belfast 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 Belfast?

Millions of users choose and trust Cheapflights to book the best flight deals from Plymouth to Belfast for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Belfast from Plymouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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!

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