In terms of precipitation, rainfall in Wales ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Wales when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Wales, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Belfast Intl Airport to Wales?

The most popular route from Belfast Intl Airport to Wales is Belfast Intl - Manchester. You may also consider Belfast Intl - Bristol or Belfast Intl - Cardiff Wales.

What is the cheapest time of day to fly from BFS to WLS?

When flying from Belfast Intl Airport to Wales, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Belfast Intl to Wales that include hotel bookings?

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

How can I find direct flights from Belfast Intl to Wales?

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

Can I find deals for business class flights from Belfast Intl to Wales?

Yes. Cheapflights offers flight deals from Belfast Intl to Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£49+ Cheap Flights from Belfast Intl Airport to Wales

Cheap flight deals from Belfast Intl to Wales

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast Intl to Wales
Explore the most affordable flight options available from Belfast Intl to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Wed 14/1007:30 -

2 stops15h 55m

Tue 20/1023:15 -

2 stops16h 00m

Deal found 27/9£113

Thu 8/1012:45 -

2 stops9h 40m

Mon 12/1022:10 -

2 stops19h 10m

Deal found 29/9£115

Wed 14/1008:10 -

2 stops15h 15m

Sun 18/1021:45 -

2 stops20h 40m

Deal found 29/9£118

Tue 13/1008:25 -

2 stops14h 25m

Thu 15/1016:55 -

1 stop14h 55m

Deal found 1/10£121

Thu 12/1107:20 -

2 stops5h 40m

Thu 19/1113:25 -

2 stops19h 55m

Deal found 28/9£132

Fri 11/1219:40 -

2 stops12h 10m

Sat 12/1210:50 -

2 stops20h 35m

Deal found 30/9£140

Sat 7/1113:10 -

2 stops19h 30m

Mon 9/1108:35 -

2 stops8h 30m

Deal found 28/9£143

Fri 30/1010:00 -

2 stops12h 45m

Fri 6/1116:05 -

2 stops17h 00m

Deal found 29/9£144

Find flight deals from Belfast Intl to Wales

Round-trip from	£113
One-way from	£49
Popular in	February
Cheapest in	November
Average price	£176

14/10-20/10
4 total stops
31h 55m total
Belfast to Wales

Search Deals

14/10-31/12
1 total stop
20h 00m total
Belfast to Wales

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 14/10

12:35-08:35

1 stop20h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

Fastest return journey

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Fri 23/10

19:20-06:55

2 stops11h 35m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Sat 5/12

17:00-08:40

1 stop15h 40m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Sun 15/11

14:15-08:10

2 stops17h 55m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Mon 2/11

09:15-11:40

2 stops26h 25m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Wed 14/10

12:35-08:35

1 stop20h 00m

Cardiff Wales

Tue 20/10

23:15-15:15

2 stops16h 00m

£117

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Tue 27/10

08:25-10:15

2 stops25h 50m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Tue 13/10

08:25-22:50

2 stops14h 25m

Cardiff Wales

Thu 15/10

16:55-07:50

1 stop14h 55m

£121

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Sat 7/11

13:10-08:40

2 stops19h 30m

Cardiff Wales

Mon 9/11

08:35-17:05

2 stops8h 30m

£143

BelfastCardiff

BFS Belfast Intl - CWL Cardiff Wales

BFSCWL

Belfast Intl

Fri 13/11

16:10-07:50

2 stops15h 40m

Cardiff Wales

Fri 20/11

16:05-08:20

2 stops16h 15m

£149

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Belfast Intl with our price prediction graph.

BFS-CWL

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 Belfast Intl Airport to Wales

BFS-GBWLS

BFS-CWL

What is the cheapest month to book a flight from Belfast Intl Airport to Wales?

Currently, November is the cheapest month in which you can book a flight from Belfast Intl Airport to Wales (average of £106). Flying from Belfast Intl Airport to Wales in February is currently the most expensive (average of £251). 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.

Reviews of airlines servicing Wales

Get a feel of what it's like to fly with Aer Lingus from Belfast Intl Airport to Wales by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.3

Good

1,803 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Aer Lingus

7.3

Good

1,803 reviews

Aer Lingus

7.3

Good

1,803 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

What are the most popular routes from Belfast Intl Airport to Wales?
The most popular route from Belfast Intl Airport to Wales is Belfast Intl - Manchester. You may also consider Belfast Intl - Bristol or Belfast Intl - Cardiff Wales.
Can I find deals for flights from Belfast Intl to Wales that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Wales flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Wales?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Wales.
Can I find deals for business class flights from Belfast Intl to Wales?
Yes. Cheapflights offers flight deals from Belfast Intl to Wales 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 Belfast Intl Airport to Wales?
Currently, November is the cheapest month in which you can book a flight from Belfast Intl Airport to Wales (average of £106). Flying from Belfast Intl Airport to Wales in February is currently the most expensive (average of £251). 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

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Top airline flying from Belfast Intl to Wales

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£93	Average£134	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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How does Cheapflights help users find flights from Belfast Intl to Wales?

When you search for this flight from Belfast Intl to Wales, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Wales?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast Intl to Wales.

Can Cheapflights find flights from Belfast Intl to Wales with no change fees?

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Wales from Belfast Intl today and book when prices fit your budget.

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Cheap flights from Belfast Intl Airport to Wales from £49

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Wales

Cheapest flights from Belfast Intl to WalesExplore the most affordable flight options available from Belfast Intl to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Explore the most affordable flight options available from Belfast Intl to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Belfast Intl to WalesDiscover carefully curated flight deals from Belfast Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Discover carefully curated flight deals from Belfast Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Belfast Intl to WalesDiscover last-minute flight deals from Belfast Intl to Wales. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Wales. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Belfast Intl to WalesSearch for one-way flight options from Belfast Intl to Wales. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Search for one-way flight options from Belfast Intl to Wales. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Find flight deals from Belfast Intl to Wales

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Use the filters below to find and compare flights from Belfast Intl Airport to Wales that are best for you.

Best time to book a flight from Belfast Intl to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Belfast Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Belfast Intl Airport to Wales?

Reviews of airlines servicing Wales

Get insights into the airlines that provide service to Wales. 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 Wales. Reviews last updated 1 October 2026.

Get a feel of what it's like to fly with Aer Lingus from Belfast Intl Airport to Wales by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the most popular routes from Belfast Intl Airport to Wales?

Can I find deals for flights from Belfast Intl to Wales that include hotel bookings?

How can I find direct flights from Belfast Intl to Wales?

Can I find deals for business class flights from Belfast Intl to Wales?

What is the cheapest month to book a flight from Belfast Intl Airport to Wales?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast Intl to Wales

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Complete your trip

Complete your trip to Wales by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Belfast Intl to Wales by cabin class

Find flights from Belfast Intl to Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Wales flights

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Can Cheapflights notify me if prices for flights from Belfast Intl to Wales become cheaper?

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Cheapest flights from Belfast Intl to Wales
Explore the most affordable flight options available from Belfast Intl to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Belfast Intl to Wales
Discover carefully curated flight deals from Belfast Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Belfast Intl to Wales
Discover last-minute flight deals from Belfast Intl to Wales. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Wales
Search for one-way flight options from Belfast Intl to Wales. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.