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Cheap flight tickets from Billund to Cardiff

Compare Billund to Cardiff flight deals

Find the cheapest month or even day of the year to fly to Cardiff

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Flight deals from Billund to Cardiff

Looking for a cheap last-minute deal or the best return flight from Billund to Cardiff? Find the lowest prices on one-way and return tickets right here.
Cardiff.RM1,308 per passenger.Departing Tue, 17 Feb, returning Sat, 21 Feb.Return flight with KLM.Outbound indirect flight with KLM, departs from Billund on Tue, 17 Feb, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Sat, 21 Feb, arriving in Billund.Price includes taxes and charges.From RM1,308, select.
Cardiff.RM1,309 per passenger.Departing Wed, 25 Feb, returning Sun, 1 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Billund on Wed, 25 Feb, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Sun, 1 Mar, arriving in Billund.Price includes taxes and charges.From RM1,309, select.
Cardiff.RM1,473 per passenger.Departing Fri, 6 Mar, returning Sun, 8 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Billund on Fri, 6 Mar, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Sun, 8 Mar, arriving in Billund.Price includes taxes and charges.From RM1,473, select.
Cardiff.RM1,869 per passenger.Departing Mon, 18 May, returning Tue, 19 May.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Billund on Mon, 18 May, arriving in Cardiff.Inbound indirect flight with Air France, departs from Cardiff on Tue, 19 May, arriving in Billund.Price includes taxes and charges.From RM1,869, select.

Find the cheapest month to fly from Billund to Cardiff

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Billund to Cardiff flights are currently cheapest in February.
Feb
from RM1,308
Mar
from RM1,473
Apr
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May
from RM1,869
Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Billund to Cardiff: Alternative routes

Compare routes from Billund to Cardiff below. You may find an airport to fly into that's cheaper, faster, or easier than Cardiff.

Cardiff

15km from central Cardiff
ClosestCheapest
from RM1,308
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Bristol

34km from central Cardiff
Cheapest
from RM1,308
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Swansea

56km from central Cardiff
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Exeter

85km from central Cardiff
from RM1,323
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Billund to Cardiff: Flight information

The things to know before you go.
Cheapest flight foundRM1,308
Cheapest month to flyFebruary

Finding cheap flights from Billund to Cardiff: Frequently asked questions

The best price we found for a return flight from Billund to Cardiff is RM1,308. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Billund to Cardiff. But we found flights with one or more stops from RM1,308.
As of February 2026, there are no flights flying from Billund to Cardiff.
The cheapest month to fly from Billund to Cardiff is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billund Airport to Cardiff Airport on Tuesday, 17 February 2026.
No airlines currently offer direct flights between Billund Airport and Cardiff Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cardiff but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to Cardiff.

Travelling from Billund Airport (BLL) to Cardiff Airport (CWL): what you need to know

  • Cardiff is one hour behind Billund and is in the UTC+0 timezone.

  • Arrive at the airport on time so you don't miss your BLL to CWL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months such as June, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • Think about adding a stopover when booking your ticket from Billund Airport to Cardiff Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between BLL and CWL:

    • Amsterdam Airport Schiphol

    • Malaga Airport

    • Edinburgh Airport

How to find the cheapest flights from Billund Airport (BLL) to Cardiff Airport (CWL)

  • Currently, RM861 is the cheapest price we've seen for a one-way Billund Airport to Cardiff Airport flight. The best price for a return plane ticket is RM1,308. Keep in mind that fares can change due to availability when booking.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from BLL to CWL if you book ahead. Airlines often have some excellent early bird rates.

  • Finding cheap flights from Billund Airport to Cardiff Airport is easier if you're flexible with your travel dates. Use the 'Whole month' search function to see the lowest fares throughout the month and snap up a great deal.

  • Never miss a deal on cheap flights from BLL to CWL by creating a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Secure the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Billund Airport to Cardiff Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Billund Airport (BLL)

  • Of the flights that depart from Billund Airport, 73.69% land on time at their destination.

  • Central Billund to Billund Airport is around 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip on public transport usually takes 20 minutes.

  • Searching for a handy hotel close to BLL? If you're catching an early flight from Billund Airport to Cardiff Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Cardiff Airport (CWL)

  • Consider booking a hotel near CWL if you're taking a late Billund Airport to Cardiff Airport flight. Pick one of these accommodation options and skip the long transfer after landing:

  • Hit the road running by picking up a Cardiff Airport rental car. Grab a set of wheels from Europcar, Keddy By Europcar or Enterprise and explore beyond Cardiff's main sights.

  • To get the best deal, reserve your vehicle from Cardiff Airport around four weeks before your trip.

Getting from Cardiff Airport (CWL) to central Cardiff

  • From Cardiff Airport, Cardiff is approximately 27 kilometres away. It takes around 30 minutes to drive to the centre.

  • If you're using public transport, expect a journey of roughly 1 hour 5 minutes.

When to fly to Cardiff Airport (CWL)

  • It's time to pick your trip dates for your flight from Billund Airport to Cardiff Airport. June is the most popular month to visit Cardiff. If you like a quieter vibe, go in April.

  • Lock in your flight from Billund Airport to Cardiff Airport for July if you'd like to explore Cardiff during its warmest month. Expect temperatures of between 11ºC (52ºF) and 22ºC (72ºF).

  • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from BLL to CWL around that time if you like travelling in cooler conditions.

Explore more of United Kingdom

  • You've done Cardiff, now it's time to discover other parts of United Kingdom. Travel about 209 kilometres east to London to check off its top sights. From Big Ben to The British Museum and Buckingham Palace, you'll have a full itinerary ahead.

  • If you're looking to explore another well-known destination in United Kingdom, consider Birmingham, roughly 145 kilometres north-east of Cardiff. Cadbury World, The Library of Birmingham and National Sea Life Centre are among the biggest draws.

Plan the rest of your trip from Billund to Cardiff

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.