Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Belfast Intl Airport to Cardiff from £75

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 2/2. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
05:45 - 15:40BFS-CWL
9h 55m1 stop
Multiple Airlines Logo
21:20 - 09:45CWL-BFS
12h 25m2 stops
£157Multiple Airlines
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Multiple Airlines Logo
21:05 - 19:40BFS-CWL
22h 35m2 stops
Multiple Airlines Logo
21:20 - 09:45CWL-BFS
12h 25m2 stops
£174Multiple Airlines
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Multiple Airlines Logo
21:30 - 19:40BFS-CWL
22h 10m2 stops
Multiple Airlines Logo
18:25 - 18:55CWL-BFS
24h 30m2 stops
£179Multiple Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Multiple Airlines Logo
07:10 - 18:45BFS-CWL
11h 35m1 stop
Multiple Airlines Logo
07:55 - 15:00CWL-BFS
7h 05m2 stops
£181Multiple Airlines
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Multiple Airlines Logo
10:45 - 10:05BFS-CWL
23h 20m2 stops
Multiple Airlines Logo
07:55 - 17:50CWL-BFS
9h 55m2 stops
£190Multiple Airlines
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Multiple Airlines Logo
10:00 - 22:00BFS-CWL
12h 00m2 stops
Multiple Airlines Logo
18:25 - 13:45CWL-BFS
19h 20m1 stop
£198Multiple Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Multiple Airlines Logo
05:45 - 15:40BFS-CWL
9h 55m1 stop
Multiple Airlines Logo
20:45 - 06:50CWL-BFS
10h 05m1 stop
£230Multiple Airlines
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Multiple Airlines Logo
21:20 - 16:05BFS-CWL
18h 45m3 stops
Multiple Airlines Logo
21:20 - 09:45CWL-BFS
12h 25m2 stops
£233Multiple Airlines
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Multiple Airlines Logo
07:20 - 19:40BFS-CWL
12h 20m2 stops
Multiple Airlines Logo
16:45 - 16:30CWL-BFS
23h 45m2 stops
£238Multiple Airlines
Find Deal
Sat, 28 Feb - Tue, 3 Mar
Multiple Airlines Logo
07:20 - 19:40BFS-CWL
12h 20m2 stops
Multiple Airlines Logo
16:45 - 20:10CWL-BFS
27h 25m3 stops
£248Multiple Airlines
Find Deal
Sat, 28 Feb - Tue, 3 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 3 November 2025.
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

Fri 28/11

05:45-15:40

1 stop9h 55m

Cardiff Wales

Sun 30/11

21:20-09:45

2 stops12h 25m

£157

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 28/11

21:05-19:40

2 stops22h 35m

Cardiff Wales

Sun 30/11

21:20-09:45

2 stops12h 25m

£174

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 5/12

21:30-19:40

2 stops22h 10m

Cardiff Wales

Sun 7/12

18:25-18:55

2 stops24h 30m

£179

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 17/12

07:10-18:45

1 stop11h 35m

Cardiff Wales

Wed 24/12

07:55-15:00

2 stops7h 05m

£181

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Wed 17/12

10:45-10:05

2 stops23h 20m

Cardiff Wales

Wed 24/12

07:55-17:50

2 stops9h 55m

£190

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 5/12

10:00-22:00

2 stops12h 00m

Cardiff Wales

Sun 7/12

18:25-13:45

1 stop19h 20m

£198

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 28/11

05:45-15:40

1 stop9h 55m

Cardiff Wales

Sun 30/11

20:45-06:50

1 stop10h 05m

£230

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Fri 28/11

21:20-16:05

3 stops18h 45m

Cardiff Wales

Sun 30/11

21:20-09:45

2 stops12h 25m

£233

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 28/2

07:20-19:40

2 stops12h 20m

Cardiff Wales

Tue 3/3

16:45-16:30

2 stops23h 45m

£238

BelfastCardiff

BFS - CWL

BFSCWL

Belfast Intl

Sat 28/2

07:20-19:40

2 stops12h 20m

Cardiff Wales

Tue 3/3

16:45-20:10

3 stops27h 25m

£248

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 May is, on average, the cheapest month to fly to Cardiff from Belfast Intl Airport, with most prices found around £93. If you are unable to visit Cardiff during the month of May, then departing from Belfast Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around £94.

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

The cheapest day to depart from Belfast Intl Airport to Cardiff is on a Saturday. Travellers who choose to depart for Cardiff on a Saturday will often find tickets for as low as £100. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Belfast Intl Airport to Cardiff for around £127.

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

The cheapest time of day to fly to Cardiff is in the morning when flights can be purchased for as low as £122. In the evening is when there is more demand to fly to Cardiff, so prices are often more expensive at around £126 per ticket.

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

As of November 2025, prices for Belfast Intl Airport to Cardiff flights are approximately 73% more expensive 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

Direct flights

None
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 9h 55m 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 £39Free CancellationRating
6.9
1,840 reviews
Search easyJet flights
Aer LingusPriceFrom £88Free CancellationRating
7.2
1,365 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.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/12
Wed 10/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport