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Cheap flights from Wales to London Heathrow Airport from £42

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LHR
27 Jan — 3 Feb1
1 adult

Cheap flight deals from Wales to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Wales (GBWLS) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

£72

One-way from

£42
British Airways
  • British Airways
  • 20/2-27/2
  • Nonstop
  • 2h 20m total
  • Wales to London
Search Deals
British Airways
  • British Airways
  • 18/7
  • Nonstop
  • 1h 00m total
  • Wales to London
Search Deals

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 22 January 2025.

Thu 20/207:45MAN - LHR
Nonstop1h 15mBritish Airways
Thu 27/219:45LHR - MAN
Nonstop1h 05mBritish Airways
Deal found 20/1£72
Tue 4/312:30MAN - LHR
1 stop7h 35mVueling
Sat 8/320:50LHR - MAN
1 stop10h 50mVueling
Deal found 21/1£103
Sat 1/315:20MAN - LHR
1 stop6h 35mMultiple Airlines
Mon 31/320:35LHR - MAN
Nonstop1h 00mMultiple Airlines
Deal found 21/1£120
Sat 1/309:45CWL - LHR
1 stop11h 20mMultiple Airlines
Sat 29/320:50LHR - CWL
2 stops18h 40mMultiple Airlines
Deal found 21/1£168
Sat 1/313:05BRS - LHR
1 stop6h 45mMultiple Airlines
Mon 3/309:50LHR - BRS
1 stop5h 30mMultiple Airlines
Deal found 21/1£168
Sat 15/310:25CWL - LHR
1 stop4h 00mKLM
Mon 17/320:25LHR - CWL
1 stop13h 30mKLM
Deal found 21/1£216
Wed 19/217:15MAN - LHR
1 stop3h 35mKLM
Wed 26/217:50LHR - MAN
1 stop4h 10mKLM
Deal found 21/1£223
Tue 18/219:45MAN - LHR
1 stop12h 20mAer Lingus
Tue 25/209:50LHR - MAN
1 stop9h 25mAer Lingus
Deal found 21/1£274
Fri 7/313:40BRS - LHR
1 stop5h 35mKLM
Fri 14/317:50LHR - BRS
1 stop4h 20mKLM
Deal found 20/1£278
Tue 1/419:15MAN - LHR
1 stop14h 00mIberia
Wed 2/411:30LHR - MAN
1 stop7h 05mIberia
Deal found 21/1£293
Tue 4/308:20BRS - LHR
1 stop11h 30mAer Lingus
Wed 5/317:45LHR - BRS
1 stop14h 10mAer Lingus
Deal found 21/1£313
Sat 1/208:20BRS - LHR
1 stop10h 50mBritish Airways
Sun 23/218:20LHR - BRS
1 stop13h 35mBritish Airways
Deal found 21/1£372

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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Thu 20/2

07:45-09:00

Nonstop1h 15m

London Heathrow

Thu 27/2

19:45-20:50

Nonstop1h 05m

£72

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 4/3

12:30-20:05

1 stop7h 35m

London Heathrow

Sat 8/3

20:50-07:40

1 stop10h 50m

£103

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Sat 1/3

15:20-21:55

1 stop6h 35m

London Heathrow

Mon 31/3

20:35-21:35

Nonstop1h 00m

£120

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Sat 1/3

09:45-21:05

1 stop11h 20m

London Heathrow

Sat 29/3

20:50-15:30

2 stops18h 40m

£168

BristolLondon

BRS - LHR

BRSLHR

Bristol

Sat 1/3

13:05-19:50

1 stop6h 45m

London Heathrow

Mon 3/3

09:50-15:20

1 stop5h 30m

£168

CardiffLondon

CWL - LHR

CWLLHR

Cardiff Wales

Sat 15/3

10:25-14:25

1 stop4h 00m

London Heathrow

Mon 17/3

20:25-09:55

1 stop13h 30m

£216

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 1/4

05:55-10:45

1 stop4h 50m

London Heathrow

Wed 30/4

06:30-10:20

1 stop3h 50m

£221

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 18/2

19:45-08:05

1 stop12h 20m

London Heathrow

Tue 25/2

09:50-19:15

1 stop9h 25m

£274

BristolLondon

BRS - LHR

BRSLHR

Bristol

Fri 7/3

13:40-19:15

1 stop5h 35m

London Heathrow

Fri 14/3

17:50-22:10

1 stop4h 20m

£278

ManchesterLondon

MAN - LHR

MANLHR

Manchester

Tue 1/4

19:15-09:15

1 stop14h 00m

London Heathrow

Thu 3/4

09:15-18:35

1 stop9h 20m

£293

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 25 results
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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 £161). 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 22 January 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 22 January 2025.
See what other customers who have flown with Iberia, KLM and British Airways 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
1,341 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

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
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

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.

SWISS
7.5
Good
1,600 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

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
1,490 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

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.

Turkish Airlines
7.3
Good
3,931 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

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.

Malaysia Airlines
7.3
Good
276 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

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?

    £42 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 £61 and £102, 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 £161). 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
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£238Average£371FlexibilityNo 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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