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Cheap flights from Mendoza to London Heathrow Airport from £479

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — LHR
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mendoza to Heathrow

Enter your travel dates to find the best prices.

Best flights from Mendoza to Heathrow
Discover carefully curated flight deals from Mendoza to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Wed 11/212:55MDZ - LHR
1 stop22h 10mLATAM Airlines
Wed 18/220:15LHR - MDZ
2 stops25h 45mLATAM Airlines
Deal found 28/12£1,048
Wed 11/210:20MDZ - LHR
2 stops24h 45mMultiple Airlines
Wed 18/219:00LHR - MDZ
3 stops51h 05mMultiple Airlines
Deal found 28/12£1,078
Mon 9/207:50MDZ - LHR
2 stops22h 25mMultiple Airlines
Mon 16/218:30LHR - MDZ
3 stops51h 35mMultiple Airlines
Deal found 26/12£1,419
Mon 9/207:50MDZ - LHR
2 stops22h 25mLATAM Airlines
Mon 16/220:15LHR - MDZ
2 stops25h 45mLATAM Airlines
Deal found 26/12£1,483
Thu 12/312:55MDZ - LHR
1 stop22h 10mLATAM Airlines
Mon 16/313:25LHR - MDZ
2 stops25h 35mLATAM Airlines
Deal found 27/12£1,520

Find flight deals from Mendoza to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Mendoza (MDZ) 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 28 December 2025.

Round-trip from

£1,008

Popular in

July

Cheapest in

March

Average price

£1,022
LATAM Airlines
  • LATAM Airlines
  • 11/2-18/2
  • 3 total stops
  • 47h 55m total
  • Mendoza to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£174 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mendoza 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 28 December 2025.
Use the filters below to find and compare flights from Mendoza to London Heathrow Airport that are best for you.

Fly from

Mendoza

Fly to

Heathrow

Route

Depart

Return

Price

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 11/2

12:55-14:05

1 stop22h 10m

London Heathrow

Wed 18/2

20:15-19:00

2 stops25h 45m

£1,048

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 11/2

10:20-14:05

2 stops24h 45m

London Heathrow

Wed 18/2

19:00-19:05

3 stops51h 05m

£1,078

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Mon 9/2

07:50-09:15

2 stops22h 25m

London Heathrow

Mon 16/2

18:30-19:05

3 stops51h 35m

£1,419

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Mon 9/2

07:50-09:15

2 stops22h 25m

London Heathrow

Mon 16/2

20:15-19:00

2 stops25h 45m

£1,483

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Thu 12/3

12:55-14:05

1 stop22h 10m

London Heathrow

Mon 16/3

13:25-12:00

2 stops25h 35m

£1,520

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Thu 12/2

19:45-14:35

2 stops39h 50m

£479

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 4/2

17:25-14:35

3 stops42h 10m

£482

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Mon 2/2

18:30-06:20

3 stops32h 50m

£493

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Fri 6/2

21:00-06:20

3 stops30h 20m

£495

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 3/2

21:00-06:20

3 stops30h 20m

£495

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 14 results
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Best time to book a flight from Mendoza to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Mendoza 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.

Related info for your journey

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

  • What airport do you fly from for flights from Mendoza to London Heathrow?

    Mendoza El Plumerillo (MDZ) is the airport you will fly out of if you book a flight from Mendoza to London Heathrow. You should not have trouble finding flights to London Heathrow from El Plumerillo; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Mendoza airport to London Heathrow. It is only a 5.1 mi journey to El Plumerillo (MDZ) from Mendoza’s city center.

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

    A quick flight from Mendoza to London Heathrow Airport can take about 22h 10m. LATAM Airlines provides one of the quickest options available for as low as £1,048. Airlines will cover a distance of 7136 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mendoza 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Slough
Northampton
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Swindon
Bedford
Chelmsford
Romford
Eastbourne
Ipswich

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

When you search for this flight from Mendoza to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Yes! Cheapflights helps users easily find flights from Mendoza to Heathrow with no change fees.

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

Not ready to book yet? You can track prices for flights from Mendoza to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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