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Cheap flights from Mendoza to London Heathrow Airport from £471

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — LHR
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 November 2025.

Round-trip from

£1,180

One-way from

£471

Popular in

July

Cheapest in

March

Average price

£1,098
21/1-11/2
  • 21/1-11/2
  • 4 total stops
  • 57h 00m total
  • Mendoza to London
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17/2
  • 17/2
  • 3 total stops
  • 54h 50m total
  • Mendoza to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£167 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Mendoza to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Mendoza to Heathrow
Explore the most affordable flight options available from Mendoza to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Mon 8/1210:20MDZ - LHR
2 stops27h 55mLATAM Airlines
Mon 15/1219:40LHR - MDZ
3 stops50h 30mLATAM Airlines
Deal found 12/11£1,284
Sat 22/1107:50MDZ - LHR
2 stops23h 45mLATAM Airlines
Fri 28/1120:15LHR - MDZ
1 stop18h 40mLATAM Airlines
Deal found 11/11£1,533
Sat 22/1109:00MDZ - LHR
2 stops26h 35mMultiple Airlines
Fri 28/1113:25LHR - MDZ
3 stops33h 45mMultiple Airlines
Deal found 11/11£1,603
Thu 27/1112:55MDZ - LHR
1 stop22h 10mLATAM Airlines
Mon 1/1217:25LHR - MDZ
2 stops21h 35mLATAM Airlines
Deal found 12/11£1,675

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 14 November 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

Mon 8/12

10:20-17:15

2 stops27h 55m

London Heathrow

Mon 15/12

19:40-19:10

3 stops50h 30m

£1,284

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 21/1

18:20-06:30

2 stops33h 10m

London Heathrow

Wed 11/2

20:15-12:00

1 stop18h 45m

£1,432

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 21/1

10:20-14:05

3 stops24h 45m

London Heathrow

Wed 11/2

20:15-19:00

2 stops25h 45m

£1,522

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Thu 27/11

11:50-14:05

2 stops23h 15m

London Heathrow

Mon 1/12

18:45-12:00

2 stops20h 15m

£1,675

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 17/2

21:00-06:50

3 stops54h 50m

£471

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 18/2

10:20-06:50

3 stops41h 30m

£474

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sun 15/2

21:00-14:35

2 stops38h 35m

£491

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Fri 13/2

21:00-14:35

2 stops38h 35m

£495

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Mon 16/2

21:00-14:35

2 stops38h 35m

£496

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sat 14/2

21:00-14:35

2 stops38h 35m

£496

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 11 results
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2

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 27h 55m. LATAM Airlines provides one of the quickest options available for as low as £1,284. 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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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?

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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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