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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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LHR
28 Feb — 7 Mar1
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 23 February 2025.

Round-trip from

£78

One-way from

£48

Popular in

July

Cheapest in

August

Average price

£335
British Airways
  • British Airways
  • 1/4-17/4
  • Nonstop
  • 2h 00m total
  • Wales to London
Search Deals
British Airways
  • British Airways
  • 8/4
  • Nonstop
  • 1h 00m total
  • Wales to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 23 February 2025.

Tue 1/421:35MAN - LHR
Nonstop1h 00mBritish Airways
Thu 17/421:50LHR - MAN
Nonstop1h 00mBritish Airways
Deal found 22/2£78
Sat 8/308:20MAN - LHR
1 stop10h 50mMultiple Airlines
Sat 15/319:00LHR - MAN
Nonstop1h 05mMultiple Airlines
Deal found 22/2£119
Mon 24/307:00BRS - LHR
1 stop10h 40mMultiple Airlines
Mon 31/306:15LHR - BRS
1 stop17h 05mMultiple Airlines
Deal found 22/2£162
Thu 24/407:55CWL - LHR
1 stop4h 15mMultiple Airlines
Mon 28/406:20LHR - CWL
1 stop6h 25mMultiple Airlines
Deal found 22/2£183
Sun 30/308:10MAN - LHR
1 stop5h 45mAer Lingus
Sun 30/322:00LHR - MAN
1 stop9h 35mAer Lingus
Deal found 22/2£199
Sat 15/306:00BRS - LHR
1 stop6h 05mKLM
Sat 22/306:30LHR - BRS
1 stop6h 45mKLM
Deal found 22/2£256
Sat 22/310:25CWL - LHR
1 stop4h 00mKLM
Sat 29/317:50LHR - CWL
1 stop14h 25mKLM
Deal found 22/2£259
Wed 16/413:45MAN - LHR
1 stop3h 50mKLM
Tue 29/406:30LHR - MAN
1 stop3h 50mKLM
Deal found 22/2£316
Fri 4/419:10BRS - LHR
1 stop13h 55mAer Lingus
Fri 11/421:10LHR - BRS
1 stop10h 45mAer Lingus
Deal found 22/2£342
Tue 1/419:15MAN - LHR
1 stop14h 15mIberia
Wed 2/411:30LHR - MAN
1 stop7h 05mIberia
Deal found 22/2£388

Find flights from Wales to Heathrow within your budget

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 23 February 2025.

Fly from

Wales

Fly to

Heathrow

Route

Depart

Return

Price

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 1/4

21:35-22:35

Nonstop1h 00m

London Heathrow

Thu 17/4

21:50-22:50

Nonstop1h 00m

£78

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Sat 8/3

08:20-19:10

1 stop10h 50m

London Heathrow

Sat 15/3

19:00-20:05

Nonstop1h 05m

£119

BristolLondon

BRS - LHR

BRSLHR

Bristol

Mon 24/3

07:00-17:40

1 stop10h 40m

London Heathrow

Mon 31/3

06:15-23:20

1 stop17h 05m

£162

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Thu 24/4

07:55-12:10

1 stop4h 15m

London Heathrow

Mon 28/4

06:20-12:45

1 stop6h 25m

£183

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Sun 30/3

08:10-13:55

1 stop5h 45m

London Heathrow

Sun 30/3

22:00-07:35

1 stop9h 35m

£199

BristolLondon

BRS - LHR

BRSLHR

Bristol

Sat 15/3

06:00-12:05

1 stop6h 05m

London Heathrow

Sat 22/3

06:30-13:15

1 stop6h 45m

£256

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Sat 22/3

10:25-14:25

1 stop4h 00m

London Heathrow

Sat 29/3

17:50-08:15

1 stop14h 25m

£259

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Wed 16/4

13:45-17:35

1 stop3h 50m

London Heathrow

Tue 29/4

06:30-10:20

1 stop3h 50m

£316

BristolLondon

BRS - LHR

BRSLHR

Bristol

Fri 4/4

19:10-09:05

1 stop13h 55m

London Heathrow

Fri 11/4

21:10-07:55

1 stop10h 45m

£342

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 1/4

19:15-09:30

1 stop14h 15m

London Heathrow

Wed 2/4

11:30-18:35

1 stop7h 05m

£388

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 25 results
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2
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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.

Travel insights for flights from Wales to Heathrow

Get recent, data-driven insights about flights from Wales to Heathrow including ideal travel times, pricing trends, and more.

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 £163). 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 23 February 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 23 February 2025.
See what other customers who have flown with KLM, Air France and Brussels Airlines 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
1,332 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,332 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,448 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Brussels Airlines
7.4
Good
338 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Vueling
7.1
Good
1,159 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.0
Good
1,071 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    £48 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 Vueling and Aer Lingus, with prices starting from £85 and £91, 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 £163). 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
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£231Average£347FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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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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