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Cheap flights from London Heathrow Airport to Cadiz from £71

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SVQ
14 May — 21 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Cadiz

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Cadiz
Explore the most affordable flight options available from Heathrow to Cadiz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 April 2026.

Mon 15/620:50
LHR
-
XRY
1 stop9h 35m
Multiple Airlines
Thu 18/621:35
XRY
-
LHR
1 stop22h 20m
Multiple Airlines
Deal found 14/4£149
Mon 21/920:50
LHR
-
XRY
1 stop15h 50m
Multiple Airlines
Fri 25/921:35
XRY
-
LHR
1 stop22h 20m
Multiple Airlines
Deal found 13/4£152
Wed 27/520:50
LHR
-
XRY
1 stop16h 35m
Vueling
Wed 3/610:25
XRY
-
LHR
1 stop10h 40m
Vueling
Deal found 12/4£154
Tue 9/620:50
LHR
-
XRY
1 stop12h 00m
Vueling
Thu 11/618:40
XRY
-
LHR
1 stop15h 30m
Vueling
Deal found 14/4£164
Fri 29/516:30
LHR
-
XRY
1 stop15h 15m
Multiple Airlines
Fri 5/614:50
XRY
-
LHR
1 stop6h 15m
Multiple Airlines
Deal found 14/4£167
Mon 15/620:50
LHR
-
XRY
1 stop9h 35m
Vueling
Thu 18/619:35
XRY
-
LHR
2 stops14h 35m
Vueling
Deal found 14/4£167
Thu 17/916:30
LHR
-
XRY
1 stop15h 15m
Multiple Airlines
Tue 22/922:05
XRY
-
LHR
1 stop12h 05m
Multiple Airlines
Deal found 12/4£169
Mon 21/920:50
LHR
-
XRY
1 stop15h 50m
Vueling
Fri 25/917:50
XRY
-
LHR
2 stops16h 20m
Vueling
Deal found 13/4£173
Tue 5/512:20
LHR
-
XRY
1 stop7h 40m
Multiple Airlines
Fri 8/517:40
XRY
-
LHR
1 stop23h 40m
Multiple Airlines
Deal found 10/4£175
Tue 30/606:15
LHR
-
XRY
1 stop25h 30m
Iberia
Tue 7/721:35
XRY
-
LHR
1 stop22h 20m
Iberia
Deal found 13/4£178

Find flight deals from Heathrow to Cadiz

Keep the following information in mind while searching for Heathrow to Cadiz flight deals. Data was last updated 14 April 2026.

Round-trip from

£149

One-way from

£71

Popular in

October

Cheapest in

November

Average price

£202
Iberia
  • Iberia
  • 15/6-18/6
  • 2 total stops
  • 31h 55m total
  • London to Cadiz
Search Deals
Vueling
  • Vueling
  • 16/5
  • 2 total stops
  • 18h 50m total
  • London to Cadiz
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Cadiz 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 14 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Cadiz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Fri 10/7

18:50-14:40

1 stop18h 50m

Jerez de la Frontera La Parra

Fri 24/7

20:55-14:45

1 stop18h 50m

£202

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Mon 27/7

07:50-08:45

1 stop23h 55m

Jerez de la Frontera La Parra

Fri 31/7

10:25-20:05

1 stop10h 40m

£257

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Sat 6/6

20:00-11:20

2 stops14h 20m

Jerez de la Frontera La Parra

Tue 16/6

09:35-19:10

2 stops10h 35m

£267
Fastest return journey

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Sun 2/8

09:55-17:30

1 stop6h 35m

Jerez de la Frontera La Parra

Thu 6/8

21:35-13:35

1 stop17h 00m

£300

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Tue 5/5

17:10-11:20

2 stops17h 10m

Jerez de la Frontera La Parra

Fri 8/5

17:50-09:30

2 stops16h 40m

£303

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Tue 28/7

12:20-08:45

1 stop19h 25m

Jerez de la Frontera La Parra

Thu 30/7

21:35-09:30

1 stop12h 55m

£321

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Tue 19/5

19:10-11:20

2 stops15h 10m

Jerez de la Frontera La Parra

Fri 22/5

17:50-08:25

2 stops15h 35m

£325

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Fri 26/6

18:50-14:40

1 stop18h 50m

Jerez de la Frontera La Parra

Mon 29/6

21:30-14:45

1 stop18h 15m

£329

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Sat 25/7

19:10-08:45

1 stop12h 35m

Jerez de la Frontera La Parra

Thu 30/7

21:35-08:25

1 stop11h 50m

£348
Cheapest one-way

LondonJerez de la Frontera

LHR - XRY

LHRXRY

London Heathrow

Fri 4/9

18:50-14:40

1 stop18h 50m

£100

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Cadiz

Have a flexible travel schedule? Discover the best time to fly to Cadiz from Heathrow 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 London Heathrow Airport to Cadiz

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Cadiz (average of £40). Flying from London Heathrow Airport to Cadiz in December is currently the most expensive (average of £125). 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 LHR to CA9?

Find hourly flight availability from Heathrow to Cadiz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 April 2026.

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

Weekly flight availability from London Heathrow Airport to Cadiz

Explore weekly flight availability from Heathrow to Cadiz. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 April 2026.

The most flights from LHR to CA9 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Cadiz

Get insights into the airlines that provide service to Cadiz. 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 Cadiz. Reviews last updated 14 April 2026.
Check out reviews from past customers who have flown with Iberia from London Heathrow Airport to Cadiz to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,179 reviews
Check prices

Food

6.4

Overall

7.0

Comfort

6.8

Entertainment

6.6

Boarding

7.2

Crew

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.
Iberia
7.0
Good
3,179 reviews
Iberia
7.0
Good
3,179 reviews
Check prices

Food

6.4

Overall

7.0

Comfort

6.8

Entertainment

6.6

Boarding

7.2

Crew

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Cadiz?

    A quick flight from London Heathrow Airport to Cadiz can take about 18h 50m. Vueling provides one of the quickest options available for as low as £202. Airlines will cover a distance of 1053 mi.

  • What are the most reliable airlines from London Heathrow Airport to Cadiz?

    Before booking your flight to Cadiz from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Vueling (75%), Iberia (75%), British Airways( 75%).

  • What are the cheapest flights from London Heathrow Airport to Cadiz?

    On average you can expect to pay £150 for a flight from London Heathrow Airport to Cadiz. The cheapest flight overall is £41 while the most popular route, (London Heathrow - Jerez de la Frontera La Parra) is currently priced at £152.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Cadiz (average of £40). Flying from London Heathrow Airport to Cadiz in December is currently the most expensive (average of £125). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Heathrow to Cadiz

Discover the top 6 airlines that operate flights from Heathrow to Cadiz. 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 14 April 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£52Average£134FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£52Average£217FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£61Average£161FlexibilityNo cancel feeOn-time88%
Search Vueling flights
IberiaCheapest£83Average£265FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£167Average£243FlexibilityNo cancel feeOn-time75%
Search KLM flights
TAP AIR PORTUGALCheapest£175Average£217FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Heathrow to Cadiz flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Cadiz from Heathrow 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 Heathrow to Cadiz with no change fees?

Yes, we can. To see specific flights from Heathrow to Cadiz with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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