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Cheap flights from Mendoza to London Heathrow Airport from £563

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — LHR
17 Mar — 24 Mar1
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 15 February 2026.

Mon 30/307:30
MDZ
-
LHR
3 stops28h 10m
Multiple Airlines
Mon 6/406:30
LHR
-
MDZ
3 stops39h 40m
Multiple Airlines
Deal found 13/2£1,103
Wed 1/419:50
MDZ
-
LHR
2 stops39h 15m
LATAM Airlines
Wed 8/418:45
LHR
-
MDZ
2 stops21h 25m
LATAM Airlines
Deal found 15/2£1,119
Wed 1/407:30
MDZ
-
LHR
3 stops28h 10m
Multiple Airlines
Wed 8/416:30
LHR
-
MDZ
3 stops46h 36m
Multiple Airlines
Deal found 15/2£1,128
Sat 4/421:00
MDZ
-
LHR
3 stops34h 50m
Multiple Airlines
Wed 15/417:10
LHR
-
MDZ
2 stops22h 44m
Multiple Airlines
Deal found 14/2£1,165
Tue 7/410:30
MDZ
-
LHR
2 stops24h 35m
Multiple Airlines
Thu 4/621:20
LHR
-
MDZ
2 stops38h 45m
Multiple Airlines
Deal found 13/2£1,179

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 15 February 2026.

Round-trip from

£1,103

One-way from

£563

Popular in

July

Cheapest in

October

Average price

£1,120
30/3-6/4
  • 30/3-6/4
  • 6 total stops
  • 67h 50m total
  • Mendoza to London
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 38h 25m total
  • Mendoza to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£198 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 15 February 2026.
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 30/3

07:30-15:40

3 stops28h 10m

London Heathrow

Mon 6/4

06:30-18:10

3 stops39h 40m

£1,103

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 1/4

19:50-15:05

2 stops39h 15m

London Heathrow

Wed 8/4

18:45-12:10

2 stops21h 25m

£1,119

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 1/4

07:30-15:40

3 stops28h 10m

London Heathrow

Wed 8/4

16:30-11:06

3 stops46h 36m

£1,128

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sat 4/4

21:00-11:50

3 stops34h 50m

London Heathrow

Wed 15/4

17:10-11:54

2 stops22h 44m

£1,165

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 7/4

10:30-15:05

2 stops24h 35m

London Heathrow

Thu 4/6

21:20-08:05

2 stops38h 45m

£1,179

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 7/4

13:00-15:05

1 stop22h 05m

London Heathrow

Thu 4/6

21:20-19:03

2 stops25h 43m

£1,218

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Wed 25/2

21:00-14:25

3 stops38h 25m

£563

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 24/2

21:00-20:05

3 stops44h 05m

£574

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Thu 26/2

12:55-14:05

1 stop22h 10m

£616

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 24/2

13:00-14:05

2 stops22h 05m

£616

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 11 results
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 39h 15m. LATAM Airlines provides one of the quickest options available for as low as £1,119. 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
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Swindon

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

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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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