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Cheap flights from Cardiff to Belfast from £51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Belfast departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cardiff to Belfast

Cheap return flights

These are some of the best return flight deals from Cardiff to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cardiff to Belfast.

Cheap last-minute flights

Planning a quick getaway from Cardiff to Belfast? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Belfast, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Cardiff to Belfast

Find recent round-trip train or bus tickets from Cardiff to Belfast.

All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
12:00 - 13:25CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£146Aer Lingus
Find Deal
Mon, 17 Feb - Mon, 24 Feb
12:55 - 14:20CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£152Aer Lingus
Find Deal
Fri, 11 Apr - Mon, 14 Apr
08:20 - 20:50CWL-BFS
12h 30m2 stops
21:45 - 12:50BFS-CWL
15h 05m2 stops
Sun, 5 Jan - Sun, 12 Jan
12:00 - 13:25CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£167Aer Lingus
Find Deal
Sat, 14 Dec - Sun, 15 Dec
12:55 - 14:20CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£174Aer Lingus
Find Deal
Fri, 27 Dec - Wed, 1 Jan
12:55 - 14:20CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£219Aer Lingus
Find Deal
Fri, 6 Dec - Sun, 8 Dec
12:55 - 14:20CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£234Aer Lingus
Find Deal
Thu, 19 Dec - Thu, 26 Dec
10:20 - 21:00CWL-BHD
10h 40m1 stop
06:30 - 16:55BHD-CWL
10h 25m1 stop
£259KLM
Find Deal
Mon, 17 Feb - Mon, 24 Feb
10:20 - 16:50CWL-BHD
6h 30m1 stop
06:30 - 16:55BHD-CWL
10h 25m1 stop
£425KLM
Find Deal
Fri, 27 Dec - Sun, 29 Dec
10:20 - 21:00CWL-BHD
10h 40m1 stop
06:30 - 16:55BHD-CWL
10h 25m1 stop
£427KLM
Find Deal
Fri, 27 Dec - Sun, 29 Dec
12:00 - 13:25CWL-BHD
1h 25mdirect
£51Aer Lingus
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Wed, 15 Jan
12:55 - 14:20CWL-BHD
1h 25mdirect
£89Aer Lingus
Find Deal
Fri, 20 Dec
12:00 - 13:25CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£122Aer Lingus
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Tue, 26 Nov - Wed, 27 Nov
10:20 - 16:50CWL-BHD
6h 30m1 stop
06:30 - 16:55BHD-CWL
10h 25m1 stop
£1,392KLM
Find Deal
Tue, 26 Nov - Wed, 27 Nov
12:00 - 13:25CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£146Aer Lingus
Find Deal
Mon, 17 Feb - Mon, 24 Feb
12:55 - 14:20CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£152Aer Lingus
Find Deal
Fri, 11 Apr - Mon, 14 Apr
12:00 - 13:25CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£167Aer Lingus
Find Deal
Sat, 14 Dec - Sun, 15 Dec
12:55 - 14:20CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£174Aer Lingus
Find Deal
Fri, 27 Dec - Wed, 1 Jan
12:55 - 14:20CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£219Aer Lingus
Find Deal
Fri, 6 Dec - Sun, 8 Dec
12:55 - 14:20CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£234Aer Lingus
Find Deal
Thu, 19 Dec - Thu, 26 Dec
12:55 - 14:20CWL-BHD
1h 25mdirect
11:05 - 12:25BHD-CWL
1h 20mdirect
£234Aer Lingus
Find Deal
Thu, 19 Dec - Thu, 26 Dec
12:00 - 13:25CWL-BHD
1h 25mdirect
10:10 - 11:30BHD-CWL
1h 20mdirect
£242Aer Lingus
Find Deal
Sat, 21 Dec - Sat, 28 Dec

Aer Lingus flights from Cardiff to Belfast

Our best Aer Lingus deals on Cardiff to Belfast flight tickets
Aer Lingus
26 Nov
CWL12:00Cardiff Wales
1h 25m
BHD13:25Belfast City
27 Nov
BHD10:10Belfast City
1h 20m
CWL11:30Cardiff Wales
Aer Lingus
17 Feb
CWL12:00Cardiff Wales
1h 25m
BHD13:25Belfast City
24 Feb
BHD10:10Belfast City
1h 20m
CWL11:30Cardiff Wales
Aer Lingus
11 Apr
CWL12:55Cardiff Wales
1h 25m
BHD14:20Belfast City
14 Apr
BHD10:10Belfast City
1h 20m
CWL11:30Cardiff Wales

KLM flights from Cardiff to Belfast

Our best KLM deals on Cardiff to Belfast flight tickets
KLM
17 Feb
CWL10:20Cardiff Wales
10h 40m
1 stop
BHD21:00Belfast City
24 Feb
BHD06:30Belfast City
10h 25m
1 stop
CWL16:55Cardiff Wales
KLM
27 Dec
CWL10:20Cardiff Wales
6h 30m
1 stop
BHD16:50Belfast City
29 Dec
BHD06:30Belfast City
10h 25m
1 stop
CWL16:55Cardiff Wales
KLM
27 Dec
CWL10:20Cardiff Wales
10h 40m
1 stop
BHD21:00Belfast City
29 Dec
BHD06:30Belfast City
10h 25m
1 stop
CWL16:55Cardiff Wales

See travel insights to Belfast from

How to get the cheapest flight ticket from Cardiff to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belfast?

The cheapest month to fly to Belfast from Cardiff is in January. Flight prices, which tend to average around £97, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belfast during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £98.

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart on your flight to Belfast is on a Wednesday when prices can be found for as low as £100. This is often the case because there is less demand to fly during this day of the week. Flights from Cardiff to Belfast on a Sunday will generally be more expensive and average around £125. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Belfast?

The cheapest time of day to fly to Belfast is in the evening when flights can be purchased for as low as £98. Flights to Belfast are more costly at midday, with an average ticket price of £119. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cardiff Wales to Belfast flight route?

Fly from Cardiff Wales to Belfast City for the best Cardiff Wales - Belfast flight prices

How far in advance should I book a flight to Belfast?

The ideal time to book your flight to Belfast is 31 days in advance, when prices tend to average £108. Keep in mind that you might be able to find cheaper flights to Belfast at any time. In fact, our users found flights for as low as £65 in the past 72 hours.

What cabin class options are available on Cardiff Wales to Belfast flights?

There are 1 cabin classes available to choose from on Cardiff Wales to Belfast flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Cardiff to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Belfast

Best price found

£51

Fastest flight time

1h 20m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in Belfast

2 airports
The best one-way flight to Belfast from Cardiff in the past 72 hours is £51. The best return flight deal from Cardiff to Belfast found on momondo in the last 72 hours is £146.
The fastest flight from Cardiff to Belfast takes 1h 20m
Direct flights go from Cardiff to Belfast on Tuesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is Aer Lingus..
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

  • How far is Cardiff Wales to Belfast by plane?

    The distance between Cardiff Wales and Belfast is about 243.6 mi. Typically, this will take 1h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Belfast?

    Prices for flights from Cardiff Wales Airport to Belfast were last updated today.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Belfast?

  • How old do you have to be to fly from Cardiff Wales Airport to Belfast?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Cardiff to Belfast

Compare and see reviews for airlines that fly from Cardiff to Belfast with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £65Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
easyJetPriceFrom £67Free CancellationRating
6.9
1,941 reviews
Search easyJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to Belfast for you.

Can I find flights from Cardiff to Belfast with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cardiff to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Cardiff to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Cardiff.

I’m not ready to book a flight from Cardiff to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cardiff to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast