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Cheap flights from Wales to London Heathrow Airport from £47

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LHR
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Wales to Heathrow

Keep the following information in mind while searching for Wales to Heathrow flight deals. Data was last updated 25 March 2025.

Round-trip from

£87

One-way from

£47

Popular in

July

Cheapest in

August

Average price

£382
British Airways
  • British Airways
  • 18/4-29/4
  • Nonstop
  • 2h 00m total
  • Wales to London
Search Deals
British Airways
  • British Airways
  • 29/4
  • Nonstop
  • 1h 00m total
  • Wales to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Wales to Heathrow

Cheapest flights from Wales to Heathrow
Explore the most affordable flight options available from Wales to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 25/1206:00MAN - LHR
Nonstop1h 15mBritish Airways
Thu 1/109:55LHR - MAN
Nonstop1h 05mBritish Airways
Deal found 24/3£80
Wed 23/415:15MAN - LHR
1 stop4h 00mMultiple Airlines
Wed 30/421:35LHR - MAN
Nonstop1h 00mMultiple Airlines
Deal found 24/3£118
Fri 2/515:40BRS - LHR
1 stop5h 55mMultiple Airlines
Wed 7/506:15LHR - BRS
1 stop7h 25mMultiple Airlines
Deal found 25/3£162
Fri 9/512:25CWL - LHR
1 stop9h 10mMultiple Airlines
Fri 16/506:20LHR - CWL
1 stop5h 40mMultiple Airlines
Deal found 25/3£178
Tue 6/511:10MAN - LHR
1 stop5h 05mKLM
Tue 13/506:30LHR - MAN
1 stop3h 50mKLM
Deal found 25/3£221
Fri 18/416:30BRS - LHR
1 stop5h 15mAer Lingus
Mon 21/421:10LHR - BRS
1 stop10h 45mAer Lingus
Deal found 24/3£223
Sat 29/313:55MAN - LHR
1 stop3h 55mAer Lingus
Mon 31/321:10LHR - MAN
1 stop10h 25mAer Lingus
Deal found 24/3£226
Tue 6/517:15CWL - LHR
1 stop3h 40mKLM
Tue 13/520:55LHR - CWL
1 stop12h 20mKLM
Deal found 24/3£248
Sun 4/506:15BRS - LHR
1 stop4h 30mKLM
Mon 5/508:40LHR - BRS
1 stop4h 35mKLM
Deal found 25/3£509
Sat 19/412:00CWL - LHR
1 stop5h 35mBritish Airways
Sat 26/407:30LHR - CWL
1 stop4h 00mBritish Airways
Deal found 24/3£572
Fri 18/419:55BRS - LHR
1 stop17h 15mBritish Airways
Mon 21/407:45LHR - BRS
2 stops11h 40mBritish Airways
Deal found 24/3£653

Cheapflights Fare Finder

Customise your flight search to find flights from Wales to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Wales to London Heathrow Airport that are best for you.

Fly from

Wales

Fly to

Heathrow

Route

Depart

Return

Price

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Wed 23/4

14:00-15:00

Nonstop1h 00m

London Heathrow

Wed 30/4

21:35-22:35

Nonstop1h 00m

£87

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Wed 23/4

15:15-19:15

1 stop4h 00m

London Heathrow

Wed 30/4

21:35-22:35

Nonstop1h 00m

£118

BristolLondon

BRS - LHR

BRSLHR

Bristol

Fri 2/5

15:40-21:35

1 stop5h 55m

London Heathrow

Wed 7/5

06:15-13:40

1 stop7h 25m

£162

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Fri 9/5

12:25-21:35

1 stop9h 10m

London Heathrow

Fri 16/5

06:20-12:00

1 stop5h 40m

£178

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Thu 24/4

14:20-19:25

1 stop5h 05m

London Heathrow

Mon 28/4

15:10-20:25

1 stop5h 15m

£203

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 6/5

11:10-16:15

1 stop5h 05m

London Heathrow

Tue 13/5

06:30-10:20

1 stop3h 50m

£221

BristolLondon

BRS - LHR

BRSLHR

Bristol

Fri 18/4

16:30-21:45

1 stop5h 15m

London Heathrow

Mon 21/4

21:10-07:55

1 stop10h 45m

£223

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Tue 6/5

17:15-20:55

1 stop3h 40m

London Heathrow

Tue 13/5

20:55-09:15

1 stop12h 20m

£248

BristolLondon

BRS - LHR

BRSLHR

Bristol

Sun 4/5

06:15-10:45

1 stop4h 30m

London Heathrow

Mon 5/5

08:40-13:15

1 stop4h 35m

£509

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Sat 19/4

12:00-17:35

1 stop5h 35m

London Heathrow

Sat 26/4

07:30-11:30

1 stop4h 00m

£572

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Wales to Heathrow

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

What is the cheapest month to book a flight from Wales to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Wales to London Heathrow Airport (average of £112). Flying from Wales to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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

Find hourly flight availability from Wales to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 25 March 2025.
See what other customers who have flown with KLM, SWISS and Air France from Wales to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,423 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Brussels Airlines
7.4
Good
344 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Wales to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Wales to London Heathrow Airport one-way?

    £47 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Iberia and Aer Lingus, with prices starting from £117 and £124, respectively.

  • What are the most popular routes from Wales to London Heathrow Airport?

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

  • Can I find deals for flights from Wales to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Wales to Heathrow?

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

  • Can I find deals for business class flights from Wales to Heathrow?

    Yes. Cheapflights offers flight deals from Wales to Heathrow 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 Wales to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Wales to London Heathrow Airport (average of £112). Flying from Wales to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Wales?

Book flights to Wales if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

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Alternative routes for Wales to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Wales to Heathrow

Discover the top airline that operate flights from Wales to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£227Average£339FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Wales to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Wales today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Heathrow from Wales by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wales to Heathrow flexibly with Cheapflights today.

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

Yes! Start tracking prices for Wales to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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