Find Cheap Flights from Belfast Intl Airport to Wales – Compare and Save

1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for Belfast Intl to Wales flights

Get data-powered insights and trends into flights from Belfast Intl to Wales to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Wales?

The cheapest time of day to fly to Wales is generally in the morning, when retur flights cost £133 on average. The most expensive time of day to fly to Wales is generally in the morning, which is peak travel time and where the average cost of a ticket is £133.

What is the cheapest month to fly from Belfast Intl Airport to Wales?

The cheapest month for flights from Belfast Intl Airport to Wales is March, when tickets cost £109 (return) on average. On the other hand, the most expensive months are February and September, when the average cost of return tickets is £508 and £195 respectively.

What’s the cheapest day of the week to fly from Belfast Intl Airport to Wales?

Your flight ticket price will generally be cheaper if you fly to Wales on a Sunday and more expensive on a Wednesday. On your return trip to Belfast Intl Airport, you should consider flying back on a Thursday, and avoid Fridays for better deals.

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Good to know - Cheap tickets from Belfast Intl Airport to Wales

Low season

March
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly and prices are also 32% lower on average.

FAQs - booking Wales flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Wales?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast Intl Airport to Wales.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to Wales?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast Intl Airport to Wales is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Wales?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast Intl Airport to Wales with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast Intl Airport to Wales?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast Intl Airport to Wales up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Belfast Intl Airport to Wales

  • Looking for a cheap flight from Belfast Intl Airport to Wales? 25% of our users found tickets from Belfast Intl Airport to Wales for the following prices or less: Bristol £76 one-way - £59 round-trip; Manchester £22 one-way - £39 round-trip

Reviews of the top airline flying from Belfast Intl to Wales

 
Need help choosing which airline to fly with from Belfast Intl to Wales? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1879 reviews
6.7Food
8.1Crew
7.5Boarding
7.2Comfort
7.0Entertainment
Airline reviews

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

10.0 ExcellentErika, Oct 2026
Read more Aer Lingus reviews

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

They lost my bag so that is unfortunate.. still waiting for it

The flight from Dublin to London was short but they charged for any food or beverage. I have never paid for anything except alcohol on a flight before so imagine my shock at being charged nearly 4 pounds for a cup of tea. I once took an hour and a half flight (different airline) within South Africa and was served a complimentary dinner. It’s minor things like this that might make me hesitant to choose Aer Lingus over another similarly priced airline.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

I didn't know if the plane was even go And the plane shook like it was from the same era as Indiana Jones

No snacks, drinks or coffee. No entertainment, not comfortable seats

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

As four hour wait with no explanation as to why the delay Very unacceptable

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