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Cheap flights from Mendoza to London from £420

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — LON
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mendoza to London

Enter your travel dates to find the best prices.

Best flights from Mendoza to London
Discover carefully curated flight deals from Mendoza to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Thu 11/611:20MDZ - LHR
2 stops23h 45mLATAM Airlines
Sat 4/716:40LHR - MDZ
2 stops23h 20mLATAM Airlines
Deal found 19/12£1,081
Fri 13/308:45MDZ - LHR
3 stops27h 00mMultiple Airlines
Sat 28/318:40LHR - MDZ
3 stops26h 05mMultiple Airlines
Deal found 20/12£1,128
Tue 3/213:00MDZ - LHR
2 stops22h 05mMultiple Airlines
Tue 10/218:30LHR - MDZ
3 stops43h 35mMultiple Airlines
Deal found 20/12£1,143
Fri 13/307:50MDZ - LHR
2 stops23h 45mLATAM Airlines
Sat 28/320:15LHR - MDZ
1 stop18h 45mLATAM Airlines
Deal found 20/12£1,204
Fri 13/308:45MDZ - LCY
2 stops23h 10mMultiple Airlines
Sat 28/311:35LCY - MDZ
2 stops33h 10mMultiple Airlines
Deal found 20/12£1,203
Sun 15/319:50MDZ - LHR
2 stops39h 15mLATAM Airlines
Sun 22/320:15LHR - MDZ
1 stop18h 40mLATAM Airlines
Deal found 19/12£1,214
Tue 3/220:50MDZ - LCY
3 stops35h 05mMultiple Airlines
Tue 10/209:15LCY - MDZ
3 stops30h 45mMultiple Airlines
Deal found 20/12£1,228
Fri 13/320:25MDZ - LGW
3 stops24h 25mMultiple Airlines
Sat 28/306:50LGW - MDZ
3 stops30h 50mMultiple Airlines
Deal found 20/12£1,265
Wed 4/312:55MDZ - LGW
2 stops27h 05mLATAM Airlines
Sun 8/311:45LGW - MDZ
2 stops34h 20mLATAM Airlines
Deal found 18/12£1,652
Sun 15/310:20MDZ - LCY
2 stops25h 15mMultiple Airlines
Sun 22/319:15LCY - MDZ
2 stops26h 50mMultiple Airlines
Deal found 19/12£1,368
Thu 11/613:00MDZ - LHR
1 stop22h 05mMultiple Airlines
Sat 4/722:20LHR - MDZ
1 stop17h 40mMultiple Airlines
Deal found 19/12£1,457
Sat 17/121:00MDZ - LHR
2 stops31h 10mMultiple Airlines
Sat 24/113:25LHR - MDZ
2 stops32h 45mMultiple Airlines
Deal found 19/12£1,482
Thu 11/611:20MDZ - LGW
3 stops28h 40mMultiple Airlines
Sat 4/717:25LGW - MDZ
2 stops22h 35mMultiple Airlines
Deal found 19/12£1,555
Tue 3/214:20MDZ - LGW
2 stops36h 20mMultiple Airlines
Tue 10/210:00LGW - MDZ
2 stops26h 15mMultiple Airlines
Deal found 20/12£1,715
Sat 17/112:40MDZ - LGW
2 stops20h 45mLATAM Airlines
Sat 24/119:40LGW - MDZ
2 stops40h 40mLATAM Airlines
Deal found 19/12£2,845
Thu 11/614:20MDZ - LCY
2 stops18h 15mMultiple Airlines
Sat 4/712:15LCY - MDZ
2 stops29h 15mMultiple Airlines
Deal found 19/12£2,208
Sat 17/112:40MDZ - LGW
2 stops29h 00mMultiple Airlines
Sat 24/110:10LGW - MDZ
3 stops26h 10mMultiple Airlines
Deal found 19/12£2,240

Find flight deals from Mendoza to London

Discover tips and strategies to find the most affordable flight options for your journey from Mendoza (MDZ) to London (LON). 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 21 December 2025.

Round-trip from

£1,011

One-way from

£420

Popular in

July

Cheapest in

March

Average price

£1,031
LATAM Airlines
  • LATAM Airlines
  • 13/3-28/3
  • 4 total stops
  • 74h 25m total
  • Mendoza to London
Search Deals
14/3
  • 14/3
  • 3 total stops
  • 54h 00m total
  • Mendoza to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£36 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 London 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 21 December 2025.
Use the filters below to find and compare flights from Mendoza to London that are best for you.

Fly from

Mendoza

Fly to

London

Route

Depart

Return

Price

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Thu 11/6

11:20-15:05

2 stops23h 45m

London Heathrow

Sat 4/7

16:40-12:00

2 stops23h 20m

£1,081

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Fri 13/3

08:45-14:45

3 stops27h 00m

London Heathrow

Sat 28/3

18:40-17:45

3 stops26h 05m

£1,128

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Tue 3/2

13:00-14:05

2 stops22h 05m

London Heathrow

Tue 10/2

18:30-11:05

3 stops43h 35m

£1,143

MendozaLondon

MDZ - LCY

MDZLCY

Mendoza El Plumerillo

Fri 13/3

08:45-10:55

2 stops23h 10m

London City

Sat 28/3

11:35-17:45

2 stops33h 10m

£1,203

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Fri 13/3

07:50-10:35

2 stops23h 45m

London Heathrow

Sat 28/3

20:15-12:00

1 stop18h 45m

£1,204

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Sun 15/3

19:50-14:05

2 stops39h 15m

London Heathrow

Sun 22/3

20:15-11:55

1 stop18h 40m

£1,214

MendozaLondon

MDZ - LCY

MDZLCY

Mendoza El Plumerillo

Tue 3/2

20:50-10:55

3 stops35h 05m

London City

Tue 10/2

09:15-13:00

3 stops30h 45m

£1,228

MendozaLondon

MDZ - LGW

MDZLGW

Mendoza El Plumerillo

Fri 13/3

20:25-23:50

3 stops24h 25m

London Gatwick

Sat 28/3

06:50-10:40

3 stops30h 50m

£1,265

MendozaLondon

MDZ - LCY

MDZLCY

Mendoza El Plumerillo

Sun 15/3

10:20-14:35

2 stops25h 15m

London City

Sun 22/3

19:15-19:05

2 stops26h 50m

£1,368

MendozaLondon

MDZ - LHR

MDZLHR

Mendoza El Plumerillo

Thu 11/6

13:00-15:05

1 stop22h 05m

London Heathrow

Sat 4/7

22:20-12:00

1 stop17h 40m

£1,457

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 34 results
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Best time to book a flight from Mendoza to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from Mendoza to London

How much does it cost for a return flight from Mendoza to London?

Related info for your journey

Find useful and relevant information for your journey from Mendoza to London. 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?

    Most people fly from Mendoza El Plumerillo (MDZ) if they book a flight from Mendoza to London. On average, El Plumerillo has 0 outbound flights to London per day from 0 airlines. Mendoza El Plumerillo is conveniently located just 5.1 mi from Mendoza’s city center.

  • How long is the flight from Mendoza to London?

    A quick flight from Mendoza to London can take about 23h 45m. LATAM Airlines provides one of the quickest options available for as low as £1,081. The distance between Mendoza and London is about 7136 mi.

  • What are the most popular routes from Mendoza to London?

    The most popular flight routes from Mendoza to London are Mendoza El Plumerillo - London City, Mendoza El Plumerillo - London Gatwick and Mendoza El Plumerillo - London Heathrow.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mendoza to London 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

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Mendoza today and book when prices fit your budget.

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