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Cheap flights from Plymouth to Belfast from £78

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BHD
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Plymouth to Belfast

Enter your travel dates to find the best prices.

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 17 August 2026.

Sun 27/920:45 -
2 stops15h 35m
Wed 30/911:30 -
1 stop9h 50m
Deal found 13/8£135
Wed 30/921:45 -
2 stops17h 35m
Wed 7/1008:30 -
2 stops12h 50m
Deal found 16/8£139
Mon 7/919:55 -
1 stop13h 00m
Wed 9/906:15 -
2 stops15h 05m
Deal found 13/8£141
Sun 27/920:45 -
2 stops15h 35m
Thu 1/1017:30 -
1 stop22h 05m
Deal found 13/8£149
Wed 16/921:45 -
2 stops17h 35m
Wed 23/920:15 -
2 stops22h 30m
Deal found 16/8£154
Sat 19/916:35 -
Nonstop1h 30m
Mon 21/908:50 -
2 stops6h 40m
Deal found 14/8£163
Sat 19/917:30 -
2 stops16h 05m
Mon 21/921:55 -
2 stops17h 35m
Deal found 17/8£167
Fri 25/916:00 -
2 stops15h 50m
Wed 30/911:30 -
1 stop9h 50m
Deal found 13/8£170
Thu 10/919:15 -
2 stops13h 15m
Mon 14/921:05 -
1 stop15h 05m
Deal found 16/8£176
Sat 26/916:35 -
Nonstop1h 30m
Mon 28/908:50 -
2 stops6h 40m
Deal found 13/8£182
Sat 26/916:35 -
Nonstop1h 30m
Wed 30/906:55 -
2 stops8h 35m
Deal found 13/8£196
Sun 27/920:45 -
1 stop12h 10m
Thu 1/1012:10 -
2 stops6h 35m
Deal found 13/8£201

Find flight deals from Plymouth to Belfast

Keep the following information in mind while searching for Plymouth to Belfast flight deals. Data was last updated 17 August 2026.

Round-trip from

£135

One-way from

£78
Ryanair
  • Ryanair
  • 27/9-30/9
  • 3 total stops
  • 25h 25m total
  • Plymouth to Belfast
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 27h 25m total
  • Plymouth to Belfast
Search Deals

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 17 August 2026.
Use the filters below to find and compare flights from Plymouth to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Wed 30/9

21:45-15:20

2 stops17h 35m

Belfast Intl

Wed 7/10

08:30-21:20

2 stops12h 50m

£139

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Wed 16/9

21:45-15:20

2 stops17h 35m

Belfast Intl

Wed 23/9

20:15-18:45

2 stops22h 30m

£154

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Sat 19/9

17:30-09:35

2 stops16h 05m

Belfast Intl

Mon 21/9

21:55-15:30

2 stops17h 35m

£167

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Tue 29/9

16:00-07:05

2 stops15h 05m

Belfast Intl

Fri 2/10

08:15-15:35

1 stop7h 20m

£182

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Sat 12/9

20:45-18:55

2 stops22h 10m

Belfast Intl

Sat 26/9

06:30-20:20

2 stops13h 50m

£230

ExeterBelfast

EXT Exeter - BFS Belfast Intl

EXTBFS

Exeter

Thu 10/9

17:55-23:30

1 stop5h 35m

Belfast Intl

Mon 14/9

21:05-12:10

1 stop15h 05m

£264

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sat 19/9

13:45-20:50

1 stop7h 05m

Belfast City

Mon 21/9

08:50-15:30

2 stops6h 40m

£286

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Thu 1/10

19:15-17:40

2 stops22h 25m

Belfast City

Thu 8/10

07:00-12:50

1 stop5h 50m

£287

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Tue 17/11

17:20-09:10

1 stop15h 50m

Belfast City

Thu 19/11

17:20-16:45

1 stop23h 25m

£319

ExeterBelfast

EXT Exeter - BHD Belfast City

EXTBHD

Exeter

Sun 27/9

17:15-09:20

1 stop16h 05m

Belfast City

Tue 29/9

17:30-16:45

1 stop23h 15m

£350

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 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 17 August 2026.

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.

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 17 August 2026.
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.
Aer Lingus
7.3
Good
1,708 reviews
Check prices

Comfort

7.2

Boarding

7.5

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

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
7.3
Good
1,708 reviews
Aer Lingus
7.3
Good
1,708 reviews
Check prices

Comfort

7.2

Boarding

7.5

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

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

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 15h 50m. KLM provides one of the quickest options available for as low as £319. Plymouth and Belfast are separated by a distance of 287 mi.

  • 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.

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.
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Exeter to Belfast City flights
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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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£60Average£90FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£66Average£125FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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 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.

Can Cheapflights notify me if prices for flights from Plymouth to Belfast 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!

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