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Heathrow Airport to Cardiff Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Cardiff Airport over the next 90 days, with one-way fares from AU$ 252 and round-trip from AU$ 465. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      LHR 12:40
      25h 45m
      1 stop
      CWL 14:25
      London - Cardiff | Fri, Nov 27 | British Airways
      AU$ 252 AU$ 995
      75% off
      75% off
      AU$ 995 AU$ 252
    • LHR 15:20
      20h 25m
      1 stop
      CWL 11:45
      London - Cardiff | Mon, Dec 14 | British Airways
      AU$ 258 AU$ 995
      74% off
      74% off
      AU$ 995 AU$ 258
    • LHR 12:50
      19h 40m
      1 stop
      CWL 08:30
      London - Cardiff | Sun, Nov 8 | British Airways
      AU$ 296 AU$ 995
      70% off
      70% off
      AU$ 995 AU$ 296
    • LHR 18:45
      17h
      1 stop
      CWL 11:45
      London - Cardiff | Tue, Nov 17 | British Airways
      AU$ 309
      69% off
      AU$ 995 AU$ 309
    • LHR 07:40
      4h 5m
      1 stop
      CWL 11:45
      London - Cardiff | Tue, Nov 3 | British Airways
      AU$ 312
      69% off
      AU$ 995 AU$ 312
    • LHR 06:20
      5h 25m
      1 stop
      CWL 11:45
      London - Cardiff | Wed, Nov 18 | British Airways
      AU$ 313
      69% off
      AU$ 995 AU$ 313
    • LHR 15:55
      16h 35m
      1 stop
      CWL 08:30
      London - Cardiff | Sat, Nov 14 | British Airways
      AU$ 326
      67% off
      AU$ 995 AU$ 326
    • LHR 09:20
      26h 25m
      1 stop
      CWL 11:45
      London - Cardiff | Mon, Nov 16 | British Airways
      AU$ 350
      65% off
      AU$ 995 AU$ 350
    • LHR 06:20
      5h 25m
      1 stop
      CWL 11:45
      London - Cardiff | Wed, Nov 11 | British Airways
      AU$ 364
      63% off
      AU$ 995 AU$ 364
    • LON 13:00
      17h 25m
      1 stop
      CWL 14:00
      London - Cardiff | Mon, Oct 19 | Normal Airline
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    • LHR 06:30
      10h 30m
      1 stop
      CWL 17:00
      London - Cardiff | Thu, Nov 19 | KLM
      CWL 17:30
      3h 20m
      1 stop
      LHR 20:50
      Cardiff - London | Thu, Nov 26 | KLM
      AU$ 465 AU$ 689
      33% off
      33% off
      AU$ 689 AU$ 465
    • LHR 20:25
      13h 25m
      1 stop
      CWL 09:50
      London - Cardiff | Wed, Nov 18 | KLM
      CWL 17:30
      3h 20m
      1 stop
      LHR 20:50
      Cardiff - London | Wed, Nov 25 | KLM
      AU$ 466 AU$ 689
      32% off
      32% off
      AU$ 689 AU$ 466
    • LHR 11:45
      5h 15m
      1 stop
      CWL 17:00
      London - Cardiff | Tue, Dec 8 | KLM
      CWL 10:20
      8h 55m
      1 stop
      LHR 19:15
      Cardiff - London | Tue, Dec 15 | KLM
      AU$ 470 AU$ 689
      32% off
      32% off
      AU$ 689 AU$ 470
    • LHR 06:30
      10h 30m
      1 stop
      CWL 17:00
      London - Cardiff | Tue, Dec 15 | KLM
      CWL 17:30
      3h 20m
      1 stop
      LHR 20:50
      Cardiff - London | Thu, Dec 17 | KLM
      AU$ 474
      31% off
      AU$ 689 AU$ 474
    • LHR 06:30
      10h 30m
      1 stop
      CWL 17:00
      London - Cardiff | Thu, Nov 26 | KLM
      CWL 17:30
      3h 20m
      1 stop
      LHR 20:50
      Cardiff - London | Thu, Dec 3 | KLM
      AU$ 476
      31% off
      AU$ 689 AU$ 476
    • LHR 17:50
      16h
      1 stop
      CWL 09:50
      London - Cardiff | Thu, Nov 12 | KLM
      CWL 17:30
      3h 20m
      1 stop
      LHR 20:50
      Cardiff - London | Thu, Nov 19 | KLM
      AU$ 481
      30% off
      AU$ 689 AU$ 481
    • LHR 08:40
      8h 20m
      1 stop
      CWL 17:00
      London - Cardiff | Sun, Dec 6 | KLM
      CWL 10:20
      4h 5m
      1 stop
      LHR 14:25
      Cardiff - London | Thu, Dec 10 | KLM
      AU$ 481
      30% off
      AU$ 689 AU$ 481
    • LHR 06:30
      10h 30m
      1 stop
      CWL 17:00
      London - Cardiff | Thu, Dec 10 | KLM
      CWL 10:20
      6h 40m
      1 stop
      LHR 17:00
      Cardiff - London | Mon, Dec 14 | KLM
      AU$ 483
      30% off
      AU$ 689 AU$ 483
    • LHR 10:00
      7h
      1 stop
      CWL 17:00
      London - Cardiff | Sun, Dec 13 | KLM
      CWL 17:30
      3h 20m
      1 stop
      LHR 20:50
      Cardiff - London | Thu, Dec 17 | KLM
      AU$ 483
      30% off
      AU$ 689 AU$ 483
    • LON 13:00
      17h 25m
      1 stop
      CWL 14:00
      London - Cardiff | Mon, Oct 19 | Normal Airline
      CWL 15:00
      6h
      Direct
      LON 16:00
      Cardiff - London | Wed, Oct 21 | Normal Airline
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    • LHR 07:40
      3h 50m
      1 stop
      CWL 11:30
      London - Cardiff | Wed, Oct 21 | British Airways
      AU$ 421 AU$ 891
      53% off
      53% off
      AU$ 891 AU$ 421
    • LHR 07:30
      4h
      1 stop
      CWL 11:30
      London - Cardiff | Thu, Oct 22 | British Airways
      AU$ 455 AU$ 891
      49% off
      49% off
      AU$ 891 AU$ 455
    • LHR 07:25
      4h 5m
      1 stop
      CWL 11:30
      London - Cardiff | Fri, Oct 23 | British Airways
      AU$ 562 AU$ 891
      37% off
      37% off
      AU$ 891 AU$ 562
    • LHR 11:45
      5h 15m
      1 stop
      CWL 17:00
      London - Cardiff | Thu, Dec 24 | KLM
      AU$ 632
      28% off
      AU$ 891 AU$ 632
    • LON 13:00
      17h 25m
      1 stop
      CWL 14:00
      London - Cardiff | Mon, Oct 19 | Normal Airline
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    • LHR 07:40
      3h 50m
      1 stop
      CWL 11:30
      London - Cardiff | Wed, Oct 21 | British Airways
      AU$ 421 AU$ 792
      47% off
      47% off
      AU$ 792 AU$ 421
    • LHR 07:30
      4h
      1 stop
      CWL 11:30
      London - Cardiff | Thu, Oct 22 | British Airways
      AU$ 455 AU$ 792
      43% off
      43% off
      AU$ 792 AU$ 455
    • LHR 07:25
      4h 5m
      1 stop
      CWL 11:30
      London - Cardiff | Fri, Oct 23 | British Airways
      AU$ 562 AU$ 792
      28% off
      28% off
      AU$ 792 AU$ 562
    • LON 13:00
      17h 25m
      1 stop
      CWL 14:00
      London - Cardiff | Mon, Oct 19 | Normal Airline
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    • LHR 11:45
      5h 15m
      1 stop
      CWL 17:00
      London - Cardiff | Wed, Oct 28 | KLM
      AU$ 853 AU$ 1,202
      28% off
      28% off
      AU$ 1,202 AU$ 853
    • LHR 11:45
      5h 15m
      1 stop
      CWL 17:00
      London - Cardiff | Fri, Oct 30 | KLM
      AU$ 569 AU$ 1,202
      53% off
      53% off
      AU$ 1,202 AU$ 569
    • LON 13:00
      17h 25m
      1 stop
      CWL 14:00
      London - Cardiff | Mon, Oct 19 | Normal Airline
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Displayed flight fares from London to Cardiff are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Heathrow Airport to Cardiff Airport?

The cheapest airline flying from Heathrow Airport to Cardiff Airport is British Airways (from AU$ 255) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

British Airways
From AU$ 255
KLM
From AU$ 423
Eurowings
From AU$ 526
Swiss Airlines
From AU$ 540
Air France
From AU$ 742
Aer Lingus
From AU$ 843
Lufthansa
From AU$ 903

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What is the flight schedule from Heathrow Airport to Cardiff Airport?

Check the schedule for flights from London to Cardiff and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA1392

    Heathrow Airport

    08:45

    LHR

    1h 20m

    Direct

    10:05

    BHD

    - - T W T - S
    Search

  2. EI3620

    Belfast City Airport

    10:15

    BHD

    1h 15m

    Direct

    11:30

    CWL

    S M T W T F S

  3. BA1390

    Heathrow Airport

    07:25

    LHR

    1h 20m

    Direct

    08:45

    BHD

    S M T W T F -
    Search

  4. EI3620

    Belfast City Airport

    10:15

    BHD

    1h 15m

    Direct

    11:30

    CWL

    S M T W T F S

  5. BA1390

    Heathrow Airport

    07:25

    LHR

    1h 20m

    Direct

    08:45

    BHD

    S M T W T F -
    Search

  6. BA8978

    Belfast City Airport

    10:15

    BHD

    1h 15m

    Direct

    11:30

    CWL

    S M T W T F S

  7. KL1016

    Heathrow Airport

    20:55

    LHR

    1h 10m

    Direct

    23:05

    AMS

    S M T W T - S
    Search

  8. KL1087

    Amsterdam Airport Schiphol

    09:00

    AMS

    1h 15m

    Direct

    09:15

    CWL

    S M T W T F S

  9. BA1410

    Heathrow Airport

    19:15

    LHR

    1h 15m

    Direct

    20:30

    BHD

    S M T W T F S
    Search

  10. BA8978

    Belfast City Airport

    10:15

    BHD

    1h 15m

    Direct

    11:30

    CWL

    S M T W T F S

  11. BA1408

    Heathrow Airport

    18:05

    LHR

    1h 20m

    Direct

    19:25

    BHD

    - M T - T - -
    Search

  12. BA8978

    Belfast City Airport

    10:15

    BHD

    1h 15m

    Direct

    11:30

    CWL

    S M T W T F S

  13. KL1014

    Heathrow Airport

    19:15

    LHR

    1h 15m

    Direct

    21:30

    AMS

    S M T W T F S
    Search

  14. KL1087

    Amsterdam Airport Schiphol

    09:00

    AMS

    1h 15m

    Direct

    09:15

    CWL

    S M T W T F S

  15. KL1012

    Heathrow Airport

    17:10

    LHR

    1h 20m

    Direct

    19:30

    AMS

    S M T W T F S
    Search

  16. KL1087

    Amsterdam Airport Schiphol

    09:00

    AMS

    1h 15m

    Direct

    09:15

    CWL

    S M T W T F S

  17. BA1410

    Heathrow Airport

    19:15

    LHR

    1h 15m

    Direct

    20:30

    BHD

    S M T W T F S
    Search

  18. EI3620

    Belfast City Airport

    10:15

    BHD

    1h 15m

    Direct

    11:30

    CWL

    S M T W T F S

  19. KL1010

    Heathrow Airport

    14:45

    LHR

    1h 15m

    Direct

    17:00

    AMS

    S M T W T F S
    Search

  20. KL1087

    Amsterdam Airport Schiphol

    09:00

    AMS

    1h 15m

    Direct

    09:15

    CWL

    S M T W T F S
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About Heathrow Airport and Cardiff Airport

Learn about Heathrow Airport (LHR) and Cardiff Airport (CWL) — including location, terminals, transportation, and travel tips.

Flight distance 200.39km
Cheapest one-way ticket price AU$ 252
Cheapest return ticket price AU$ 465

FAQs for Heathrow Airport to Cardiff Airport Flights

  • How many daily flights are there from Heathrow Airport (LHR) to Cardiff Airport (CWL)?

    There are around 16 daily flights from Heathrow Airport (LHR) to Cardiff Airport (CWL).
  • The route from Heathrow Airport (LHR) to Cardiff Airport (CWL) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 115 in February, the most expensive month to book this route.
    • The distance from Cardiff Airport to downtown is about 15km, by taxi about 30 minutes.
  • The closest airport to Cardiff Airport (CWL) is Bristol Airport. The distance is around 43km.
  • Accesrail And Partner Railways is a very popular airline operating an average of 16 flights per month.
  • One-way flights from Heathrow Airport to Cardiff Airport currently start from AU$ 252, and round-trip fares start from AU$ 465. The current lowest fare is a British Airways flight departing on Fri, Nov 27; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Cardiff Airport is AU$ 543. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Cardiff Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.