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Cheap flights from Cardiff to Belfast from £50

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BHD
27 Mar — 3 Apr1
1 adult

Cheapflights Tip: The best prices from Cardiff Wales to Belfast are usually found in January or February, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Cardiff to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 March 2025.

Round-trip from

£131

One-way from

£50

Popular in

December

Cheapest in

January

Average price

£115
Aer Lingus
  • Aer Lingus
  • 13/6-16/6
  • Nonstop
  • 2h 45m total
  • Cardiff to Belfast
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Aer Lingus
  • Aer Lingus
  • 30/4
  • Nonstop
  • 1h 25m total
  • Cardiff to Belfast
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Cardiff to Belfast

Cheapest flights from Cardiff to Belfast
Explore the most affordable flight options available from Cardiff to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2025.

Fri 13/609:00CWL - BHD
Nonstop1h 25mAer Lingus
Mon 16/610:10BHD - CWL
Nonstop1h 20mAer Lingus
Deal found 21/3£131
Wed 28/520:30CWL - BFS
1 stop12h 30mMultiple Airlines
Fri 30/516:40BFS - CWL
2 stops14h 05mMultiple Airlines
Deal found 21/3£139
Fri 18/412:25CWL - BHD
2 stops8h 30mMultiple Airlines
Fri 25/407:00BHD - CWL
Nonstop1h 20mMultiple Airlines
Deal found 21/3£196
Fri 8/809:00CWL - BHD
Nonstop1h 25mBritish Airways
Sat 9/810:10BHD - CWL
Nonstop1h 20mBritish Airways
Deal found 21/3£249
Fri 8/817:15CWL - BHD
1 stop3h 50mKLM
Sat 9/806:30BHD - CWL
1 stop10h 35mKLM
Deal found 21/3£376
Fri 18/419:45CWL - BHD
3 stops17h 45mLoganair
Sun 27/411:15BHD - CWL
3 stops8h 55mLoganair
Deal found 21/3£949

Cheapflights Fare Finder

Customise your flight search to find flights from Cardiff 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 22 March 2025.
Use the filters below to find and compare flights from Cardiff to Belfast that are best for you.

Fly from

Cardiff

Fly to

Belfast

Route

Depart

Return

Price

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Fri 13/6

09:00-10:25

Nonstop1h 25m

Belfast City

Mon 16/6

10:10-11:30

Nonstop1h 20m

£131

CardiffBelfast

CWL - BFS

CWLBFS

Cardiff Wales

Wed 28/5

20:30-09:00

1 stop12h 30m

Belfast Intl

Fri 30/5

16:40-06:45

2 stops14h 05m

£139

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Fri 18/4

12:25-20:55

2 stops8h 30m

Belfast City

Fri 25/4

07:00-08:20

Nonstop1h 20m

£196

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Fri 8/8

09:00-10:25

Nonstop1h 25m

Belfast City

Sat 9/8

10:10-11:30

Nonstop1h 20m

£249

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Fri 8/8

17:15-21:05

1 stop3h 50m

Belfast City

Sat 9/8

06:30-17:05

1 stop10h 35m

£376

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Fri 18/4

19:45-13:30

3 stops17h 45m

Belfast City

Sun 27/4

11:15-20:10

3 stops8h 55m

£949

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Wed 30/4

12:00-13:25

Nonstop1h 25m

£50

CardiffBelfast

CWL - BFS

CWLBFS

Cardiff Wales

Thu 15/5

07:55-07:55

2 stops48h 00m

£87

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Sun 27/7

12:00-13:25

Nonstop1h 25m

£114

CardiffBelfast

CWL - BHD

CWLBHD

Cardiff Wales

Wed 30/4

20:05-17:20

2 stops21h 15m

£117

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Best time to book a flight from Cardiff to Belfast

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

How far ahead should I book a flight from Cardiff to Belfast?

Use this chart to determine the optimal time to book a return flight from Cardiff to Belfast. Price data was last updated on 14 March 2025.

The price you pay for your flight from Cardiff to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

Find hourly flight availability from Cardiff 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 22 March 2025.

When flying from Cardiff to Belfast, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at midday.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast 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 Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, 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).

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 22 March 2025.
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,319 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,063 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,714 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

  • What airport do you fly from for flights from Cardiff to Belfast?

    Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Belfast from Cardiff. Booking flights from Cardiff Wales (CWL) to Belfast should be relatively easy as there are 0 daily outbound flights to Belfast from 2 different airlines.

  • What are the cheapest airlines flying from Cardiff to Belfast round-trip?

    Cheapflights users have booked flights from Cardiff to Belfast round-trip from £131. Other airlines that can offer you cheap pricing are British Airways, from £249, and KLM, from £376.

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Cardiff to Belfast

Discover the top 2 airlines that operate flights from Cardiff 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 22 March 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£70Average£109FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£74Average£113FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Cardiff 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 Cardiff to Belfast?

Millions of users choose and trust Cheapflights to book the best flight deals from Cardiff 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 Cardiff to Belfast with no change fees?

Need flexible booking options for your flight to Belfast from Cardiff? 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 Cardiff to Belfast become cheaper?

Yes, Cheapflights offers price alerts on Cardiff to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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