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Cheap flights from Belfast Intl Airport to Cardiff from £59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Cardiff departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Belfast Intl Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:35 - 22:50
BFS
-
CWL
15h 15m
2 stops
Multiple Airlines Logo
21:45 - 11:05
CWL
-
BFS
13h 20m
1 stop
£116Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
07:50 - 22:00
BFS
-
CWL
14h 10m
2 stops
Multiple Airlines Logo
21:45 - 11:05
CWL
-
BFS
13h 20m
1 stop
£132Multiple Airlines
Fri, 27 Mar - Tue, 31 Mar
Multiple Airlines Logo
13:15 - 21:20
BFS
-
CWL
8h 05m
1 stop
Multiple Airlines Logo
16:55 - 07:50
CWL
-
BFS
14h 55m
1 stop
£141Multiple Airlines
Tue, 28 Apr - Thu, 30 Apr
Multiple Airlines Logo
17:35 - 09:50
BFS
-
CWL
16h 15m
1 stop
Multiple Airlines Logo
22:25 - 10:00
CWL
-
BFS
11h 35m
2 stops
£142Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
07:50 - 22:00
BFS
-
CWL
14h 10m
2 stops
Multiple Airlines Logo
23:15 - 15:15
CWL
-
BFS
16h 00m
2 stops
£144Multiple Airlines
Fri, 27 Mar - Tue, 31 Mar
Multiple Airlines Logo
08:05 - 22:00
BFS
-
CWL
13h 55m
2 stops
Multiple Airlines Logo
22:25 - 12:20
CWL
-
BFS
13h 55m
2 stops
£145Multiple Airlines
Fri, 27 Mar - Mon, 30 Mar
Multiple Airlines Logo
08:05 - 22:00
BFS
-
CWL
13h 55m
2 stops
Multiple Airlines Logo
22:25 - 12:20
CWL
-
BFS
13h 55m
2 stops
£146Multiple Airlines
Fri, 27 Mar - Mon, 30 Mar
Multiple Airlines Logo
13:15 - 21:20
BFS
-
CWL
8h 05m
1 stop
Multiple Airlines Logo
21:45 - 11:05
CWL
-
BFS
13h 20m
1 stop
£147Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
15:40 - 23:25
BFS
-
CWL
7h 45m
2 stops
Multiple Airlines Logo
16:55 - 00:05
CWL
-
BFS
7h 10m
1 stop
£148Multiple Airlines
Wed, 29 Apr - Thu, 30 Apr
Multiple Airlines Logo
05:45 - 15:40
BFS
-
CWL
9h 55m
1 stop
Multiple Airlines Logo
21:45 - 11:05
CWL
-
BFS
13h 20m
1 stop
£181Multiple Airlines
Fri, 27 Mar - Tue, 31 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Cardiff 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, momondo users made 279,928 searches. Data last updated 2 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Tue 14/4

07:35-22:50

2 stops15h 15m

Cardiff Wales

Tue 21/4

21:45-11:05

1 stop13h 20m

£116

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 27/3

07:50-22:00

2 stops14h 10m

Cardiff Wales

Tue 31/3

21:45-11:05

1 stop13h 20m

£132

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Tue 28/4

13:15-21:20

1 stop8h 05m

Cardiff Wales

Thu 30/4

16:55-07:50

1 stop14h 55m

£141

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Mon 13/4

17:35-09:50

1 stop16h 15m

Cardiff Wales

Mon 20/4

22:25-10:00

2 stops11h 35m

£142

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 27/3

07:50-22:00

2 stops14h 10m

Cardiff Wales

Tue 31/3

23:15-15:15

2 stops16h 00m

£144

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 27/3

08:05-22:00

2 stops13h 55m

Cardiff Wales

Mon 30/3

22:25-12:20

2 stops13h 55m

£145

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 27/3

08:05-22:00

2 stops13h 55m

Cardiff Wales

Mon 30/3

22:25-12:20

2 stops13h 55m

£146

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Tue 14/4

13:15-21:20

1 stop8h 05m

Cardiff Wales

Tue 21/4

21:45-11:05

1 stop13h 20m

£147

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 29/4

15:40-23:25

2 stops7h 45m

Cardiff Wales

Thu 30/4

16:55-00:05

1 stop7h 10m

£148

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 27/3

05:45-15:40

1 stop9h 55m

Cardiff Wales

Tue 31/3

21:45-11:05

1 stop13h 20m

£181

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

How to get the cheapest flight ticket from Belfast Intl Airport to Cardiff

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 Cardiff?

The month of March is, on average, the cheapest month to fly to Cardiff from Belfast Intl Airport, with most prices found around £78. If you are unable to visit Cardiff during the month of March, then departing from Belfast Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around £91.

How have Belfast Intl Airport to Cardiff flight prices changed over time?

As of March 2026, prices for Belfast Intl Airport to Cardiff flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Belfast Intl Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Cardiff (BFS to CWL) flight deals and tips

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

Fastest flight time

1h 15m

Direct flights

None
The fastest flight from Belfast Intl Airport to Cardiff takes 1h 15m
There are no direct flights from Belfast Intl Airport to Cardiff. There are no popular flight routes from Belfast Intl Airport to Cardiff.
Search flight deals

  • How far is Belfast Intl to Cardiff Wales by plane?

    The straight-line distance from Belfast Intl to Cardiff Wales is 252.9 mi. Typically, this will take 1h 15m by plane in normal conditions.

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

    Prices for flights from Belfast Intl Airport to Cardiff Wales Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Belfast Intl Airport to Cardiff?

Best airlines flying from Belfast Intl Airport to Cardiff

Compare and see reviews for airlines that fly from Belfast Intl Airport to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £38Free CancellationRating
6.9
1,877 reviews
Search easyJet flights
Aer LingusPriceFrom £84Free CancellationRating
7.2
1,464 reviews
Search Aer Lingus flights

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Cardiff. momondo saves you time and could save you money on your trip.

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

Flights from Belfast to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Belfast and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Belfast to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport