Are direct flights from Belfast to Cardiff always the best option?

Direct flights are often the most convenient and quickest option, but they are not always the cheapest. Flights with one or more layovers can sometimes be significantly more affordable. Weigh the trade-off between travel time, convenience, and cost to decide what works best for your trip.

Can flexible travel dates help on Belfast to Cardiff flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for flights can vary significantly depending on the day of the week or even specific dates. Adjusting your departure or return by a few days may result in noticeable savings.

What extra costs should I check before booking Belfast to Cardiff flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and fees for in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Belfast

To Cardiff

Cheap Flights from Belfast to Cardiff

Browse current best options from Belfast. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Belfast

RatePunk searches hundreds of travel sites at once for deals on flights to Cardiff

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Belfast to Cardiff

Explore current cheapest deals departing from Belfast to Cardiff

2026-11-21 – 2026-11-28
BFS - Cardiff
44% AI deal score
£100
£97
Round trip
2027-01-15 – 2027-01-25
BFS - Cardiff
42% AI deal score
£85
£104
Round trip
2027-01-16 – 2027-01-23
BFS - Cardiff
42% AI deal score
£89
£104
Round trip
2027-02-11 – 2027-02-14
BFS - Cardiff
42% AI deal score
£76
£104
Round trip
2026-11-07 – 2026-11-10
BFS - Cardiff
43% AI deal score
£106
£105
Round trip
2026-11-20 – 2026-11-22
BFS - Cardiff
43% AI deal score
£106
£105
Round trip
2026-11-14 – 2026-11-16
BFS - Cardiff
43% AI deal score
£106
£105
Round trip
2026-11-21 – 2026-11-24
BFS - Cardiff
43% AI deal score
£106
£105
Round trip
2026-11-05 – 2026-11-07
BFS - Cardiff
44% AI deal score
£107
£105
Round trip
2026-11-07 – 2026-11-09
BFS - Cardiff
44% AI deal score
£107
£105
Round trip

Belfast to Cardiff: Overview

Insights for flights from Belfast to Cardiff

For travelers seeking cheap flights from Belfast to Cardiff, September stands out as the most affordable month, with a median fare of $129. Other relatively inexpensive options include July, with a median fare of $219, and October, where the median fare is $537. Planning your trip around these months could lead to more budget-friendly travel.

Right now, fares for flights from Belfast to Cardiff are below the typical level, with the cheapest fares typically ranging from $129–$944 and a median of $141. This indicates a favorable pricing environment for current bookings.

When considering flights from Belfast to Cardiff, most itineraries connect at least once, with only 37.5% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2, which can significantly impact travel time.

A typical journey from Belfast to Cardiff takes about 1h 15m, including connections. While the non-stop flight time is also 1h 15m, it's important to note that most itineraries involve at least one stopover, extending the overall travel duration for many passengers. For connecting flights, the median journey time is 15h 40m.

The distance between Belfast and Cardiff is 410 kilometers, classifying this as a short-haul flight. This means you can expect a relatively quick journey, even with potential connections.

How much is a round trip from Belfast to Cardiff

Regular price: £80 - £217

Prices for flights from Belfast to Cardiff are currently within the regular range.

The regular price range for flights from Belfast to Cardiff is typically between 80 GBP and 217 GBP. The current lowest deal is 104 GBP with Aer Lingus for travel from Nov 21-Nov 22.

now £104

Low £80

High £217

The cheapest time to fly from Belfast to Cardiff

The cheapest month to fly from Belfast Intl to Cardiff is September, with a median price of $135. The most expensive month is August, with a median price of $2295. Generally, prices are lower from September to October.

September

Cheapest

Flights from £135

August

Most Expensive

Flights from £2,295

Aug

Sep

Oct

Direct flights from Belfast to Cardiff

Aer Lingus

Last-minute flights going from Belfast to Cardiff

Tue, Oct 6

⌛ Last-Minute

BFS - Cardiff

Belfast (BFS) - Cardiff (CWL)

Ryanair

£287

£204

One-way

Wed, Oct 7

⌛ Last-Minute

BHD - Cardiff

Belfast (BHD) - Cardiff (CWL)

Aer Lingus

£263

£180

One-way

Fri, Oct 9

⌛ Last-Minute

BHD - Cardiff

Belfast (BHD) - Cardiff (CWL)

Aer Lingus

£140

£142

One-way

Fri, Oct 9

⌛ Last-Minute

BFS - Cardiff

Belfast (BFS) - Cardiff (CWL)

Ryanair

£281

£143

One-way

Fri, Oct 9

⌛ Last-Minute

BFS - Cardiff

Belfast (BFS) - Cardiff (CWL)

easyJet UK

£235

£180

One-way

Sat, Oct 10

⌛ Last-Minute

BFS - Cardiff

Belfast (BFS) - Cardiff (CWL)

Ryanair

£264

£125

One-way

Biggest price drops on these dates for flights from Belfast to Cardiff

2 nights

Oct 8 - Oct 10

£282 → £130

54%

4 nights

Oct 8 - Oct 12

£278 → £133

52%

3 nights

Oct 11 - Oct 14

£261 → £123

53%

4 nights

Oct 11 - Oct 15

£260 → £123

53%

Popular Airports to fly from Belfast to Cardiff

Belfast - Cardiff route insights

💸 Price insights

Recent fares below the typical level

Recent fares from Belfast to Cardiff are below the typical level at $104.

📅 Best time to fly

September is historically cheapest

Historically, September is the cheapest month to fly, with a median price of $129.

⏱️ Flight duration

Direct flights average 1h 15m

Direct flights to Cardiff typically take 1 hour 15 minutes, while connecting flights average 15 hours 40 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 62.5% of recent deals, with 2 stopovers being typical.

🏆 Airline highlight

Aer Lingus offers direct flights

Aer Lingus is one of the airlines offering direct flights on this route.

🎯 Booking tip

Deals are rare

Deals for flights on this route are historically rare, so consider booking when you see a good price.

Belfast main airports to depart from

George Best Belfast City (BHD)

Cheapest

George Best Belfast City Airport is a convenient departure point for flights to Cardiff.

📍 ~4 km from city center (reachable by car or train)

💸 Flights from ~£99

Belfast International (BFS)

Belfast International Airport offers another option for flights from Belfast to Cardiff.

📍 ~20 km from city center (reachable by car or train)

💸 Flights from ~£121

Cardiff main airports to arrive at

Cardiff (CWL)

Cheapest

Cardiff Airport is a convenient arrival point for travelers heading to Cardiff from Belfast.

📍 ~15 km from Cardiff (reachable by car)

💸 Flights from ~£102

Airports nearby Cardiff used as alternative

Bristol (BRS)

Cheapest

Bristol Airport is a practical alternative for Cardiff travelers due to its proximity and extensive European network.

📍 ~75 km from Cardiff (reachable by car or public transport, though options can be limited late at night).

💸 Flights from ~£35

Business & First Class Flight Deals to Cardiff

Discover luxury on the budget with premium cabin class on flights from Belfast to Cardiff.

Elite

Best Elite deals to Cardiff

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From BHD

Elite

Dec 11

Cardiff, United Kingdom

80% AI deal score

$2,581

$729

Save $1,852

KLM

Business Class

From BHD

Elite

Oct 23

Cardiff, United Kingdom

79% AI deal score

$2,499

$802

Save $1,697

KLM

Business Class

From BHD

Elite

Oct 22

Cardiff, United Kingdom

79% AI deal score

$2,455

$1,055

Save $1,400

KLM

Business Class

From BHD

Elite

Mar 12

Cardiff, United Kingdom

76% AI deal score

$1,758

$708

Save $1,050

KLM

Business Class

Frequently Asked Questions About Flights to Cardiff

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices from various airlines and booking sites can often reveal better deals. Looking into flights with layovers instead of direct routes may also present cheaper options.

Booking flights in advance, often several weeks or months before your intended departure, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Mid-week travel days can also sometimes offer better value.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may add to your ground travel time, the potential savings on airfare can make it a worthwhile consideration. Always factor in the total cost and convenience.

Related routes

More routes from Belfast

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Flights to Cardiff from other cities

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Belfast to Cardiff: Overview

Insights for flights from Belfast to Cardiff

The distance between Belfast and Cardiff is 410 kilometers, classifying this as a short-haul flight. This means you can expect a relatively quick journey, even with potential connections.

How much is a round trip from Belfast to Cardiff

Regular price: £80 - £217

Prices for flights from Belfast to Cardiff are currently within the regular range.

The regular price range for flights from Belfast to Cardiff is typically between 80 GBP and 217 GBP. The current lowest deal is 104 GBP with Aer Lingus for travel from Nov 21-Nov 22.

now £104

Low £80

High £217

The cheapest time to fly from Belfast to Cardiff

September

Cheapest

Flights from £135

August

Most Expensive

Flights from £2,295

Aug

Sep

Oct