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Cheap flights from Mendoza to London Heathrow Airport from £814

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — LHR
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 March 2026.

Sun 26/418:30
MDZ
-
LHR
3 stops35h 05m
Multiple Airlines
Wed 29/421:20
LHR
-
MDZ
2 stops41h 46m
Multiple Airlines
Deal found 30/3£1,175
Tue 12/519:50
MDZ
-
LHR
2 stops33h 40m
Multiple Airlines
Tue 19/519:10
LHR
-
MDZ
2 stops27h 53m
Multiple Airlines
Deal found 27/3£1,236
Wed 14/1017:15
MDZ
-
LHR
1 stop17h 50m
LATAM Airlines
Sat 31/1019:05
LHR
-
MDZ
2 stops48h 10m
LATAM Airlines
Deal found 29/3£1,383
Mon 6/711:51
MDZ
-
LHR
2 stops27h 04m
Multiple Airlines
Fri 24/720:15
LHR
-
MDZ
3 stops50h 48m
Multiple Airlines
Deal found 30/3£1,538
Sat 25/421:00
MDZ
-
LHR
3 stops34h 50m
Multiple Airlines
Sat 2/522:05
LHR
-
MDZ
2 stops27h 05m
Multiple Airlines
Deal found 28/3£1,584

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 30 March 2026.

Round-trip from

£1,175

One-way from

£814

Popular in

June

Cheapest in

October
LATAM Airlines
  • LATAM Airlines
  • 26/4-29/4
  • 5 total stops
  • 76h 51m total
  • Mendoza to London
Search Deals
3/7
  • 3/7
  • 3 total stops
  • 29h 15m total
  • Mendoza to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£42 potential savings vs. average return price).
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 30 March 2026.
Use the filters below to find and compare flights from Mendoza to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 12/5

19:50-09:30

2 stops33h 40m

London Heathrow

Tue 19/5

19:10-19:03

2 stops27h 53m

£1,236

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sun 26/4

21:00-09:35

3 stops32h 35m

London Heathrow

Wed 29/4

08:00-15:05

3 stops35h 05m

£1,392

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sat 25/4

21:00-11:50

3 stops34h 50m

London Heathrow

Sat 2/5

22:05-21:10

2 stops27h 05m

£1,584

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 21/4

19:50-06:20

2 stops30h 30m

London Heathrow

Tue 26/5

20:20-11:06

3 stops42h 46m

£1,672

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sun 5/7

11:51-15:05

2 stops23h 14m

London Heathrow

Sat 25/7

06:15-06:20

2 stops28h 05m

£2,023

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 21/4

13:00-15:05

1 stop22h 05m

London Heathrow

Tue 26/5

21:20-11:06

2 stops41h 46m

£2,025
Fastest return journey

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sun 5/7

11:51-10:10

1 stop18h 19m

London Heathrow

Sat 25/7

22:20-13:30

1 stop19h 10m

£2,318

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sat 4/7

19:50-14:55

2 stops39h 05m

London Heathrow

Sat 25/7

06:15-12:00

2 stops33h 45m

£2,382
Cheapest one-way

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Fri 3/7

21:15-06:30

3 stops29h 15m

£814

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 7/4

21:00-06:45

3 stops53h 45m

£861

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 11 resultsSorted by cheapest first
1
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 23h 14m. LATAM Airlines provides one of the quickest options available for as low as £2,023. 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
Wembley
Croydon
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

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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?

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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