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Cheap flights from London to Mendoza from £853

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDZ
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Mendoza

Enter your travel dates to find the best prices.

Best flights from London to Mendoza
Discover carefully curated flight deals from London to Mendoza that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Thu 7/521:45LHR - MDZ
2 stops27h 10mMultiple Airlines
Wed 20/515:30MDZ - LHR
2 stops34h 55mMultiple Airlines
Deal found 25/12£853
Mon 4/521:20LHR - MDZ
1 stop18h 50mLATAM Airlines
Thu 21/511:40MDZ - LHR
2 stops23h 25mLATAM Airlines
Deal found 25/12£963
Thu 12/216:45LCY - MDZ
2 stops43h 15mAerolineas Argentinas
Sun 22/218:30MDZ - LCY
2 stops37h 25mAerolineas Argentinas
Deal found 25/12£1,447
Wed 13/520:40LGW - MDZ
2 stops50h 00mIberia
Sun 17/511:20MDZ - LGW
2 stops43h 30mIberia
Deal found 23/12£1,499
Sat 9/521:20LHR - MDZ
2 stops41h 35mLATAM Airlines
Mon 18/511:40MDZ - LHR
2 stops25h 35mLATAM Airlines
Deal found 25/12£973
Tue 5/516:20LHR - MDZ
2 stops30h 43mLATAM Airlines
Thu 21/511:40MDZ - LHR
3 stops27h 15mLATAM Airlines
Deal found 25/12£998
Fri 13/217:05LCY - MDZ
2 stops47h 25mKLM
Mon 23/219:20MDZ - LCY
2 stops56h 55mKLM
Deal found 25/12£2,234
Thu 7/521:45LGW - MDZ
2 stops42h 25mMultiple Airlines
Wed 20/519:15MDZ - LGW
2 stops33h 45mMultiple Airlines
Deal found 25/12£1,164
Sun 10/506:10LHR - MDZ
2 stops32h 45mLATAM Airlines
Fri 22/507:35MDZ - LHR
2 stops23h 00mLATAM Airlines
Deal found 25/12£1,046
Thu 12/219:40LGW - MDZ
2 stops27h 30mMultiple Airlines
Sun 22/215:40MDZ - LGW
2 stops24h 20mMultiple Airlines
Deal found 25/12£1,234
Thu 7/506:15LHR - MDZ
2 stops27h 55mLATAM Airlines
Tue 19/513:00MDZ - LHR
1 stop22h 05mLATAM Airlines
Deal found 25/12£1,048
Tue 5/516:20LHR - MDZ
2 stops30h 43mLATAM Airlines
Sun 17/511:40MDZ - LHR
2 stops23h 25mLATAM Airlines
Deal found 25/12£1,048
Tue 5/516:20LHR - MDZ
2 stops30h 43mLATAM Airlines
Tue 19/513:00MDZ - LHR
1 stop22h 05mLATAM Airlines
Deal found 25/12£1,048
Sun 15/220:15LHR - MDZ
2 stops25h 30mLATAM Airlines
Wed 25/210:20MDZ - LHR
2 stops24h 45mLATAM Airlines
Deal found 25/12£1,051
Thu 7/521:05STN - MDZ
3 stops37h 40mMultiple Airlines
Wed 20/519:15MDZ - STN
3 stops37h 40mMultiple Airlines
Deal found 25/12£1,664
Tue 10/220:15LHR - MDZ
2 stops25h 50mLATAM Airlines
Wed 25/210:20MDZ - LHR
2 stops24h 45mLATAM Airlines
Deal found 25/12£1,051
Fri 8/521:20LHR - MDZ
1 stop18h 50mLATAM Airlines
Tue 19/513:00MDZ - LHR
2 stops25h 55mLATAM Airlines
Deal found 25/12£1,055
Sat 9/521:20LHR - MDZ
2 stops25h 43mLATAM Airlines
Fri 22/507:35MDZ - LHR
2 stops23h 00mLATAM Airlines
Deal found 25/12£1,055
Mon 9/219:40LGW - MDZ
2 stops26h 20mLATAM Airlines
Wed 25/212:55MDZ - LGW
2 stops27h 05mLATAM Airlines
Deal found 25/12£1,069
Wed 11/219:40LGW - MDZ
2 stops19h 15mLATAM Airlines
Mon 23/212:55MDZ - LGW
2 stops21h 55mLATAM Airlines
Deal found 25/12£1,087
Mon 9/219:40LGW - MDZ
2 stops26h 20mLATAM Airlines
Mon 23/212:55MDZ - LGW
2 stops23h 30mLATAM Airlines
Deal found 25/12£1,087
Thu 12/207:50LCY - MDZ
2 stops25h 50mMultiple Airlines
Sat 21/201:26MDZ - LCY
3 stops37h 14mMultiple Airlines
Deal found 25/12£3,119
Mon 9/219:40LGW - MDZ
2 stops26h 20mLATAM Airlines
Sat 21/212:55MDZ - LGW
2 stops26h 55mLATAM Airlines
Deal found 25/12£1,214
Wed 11/219:40LGW - MDZ
2 stops19h 15mLATAM Airlines
Sat 21/212:55MDZ - LGW
2 stops26h 55mLATAM Airlines
Deal found 25/12£1,214
Wed 11/219:40LGW - MDZ
2 stops19h 15mLATAM Airlines
Fri 20/207:50MDZ - LGW
2 stops32h 10mLATAM Airlines
Deal found 25/12£1,214
Fri 13/219:40LGW - MDZ
2 stops19h 15mLATAM Airlines
Wed 25/212:55MDZ - LGW
2 stops27h 05mLATAM Airlines
Deal found 25/12£1,242
Wed 18/311:45LGW - MDZ
2 stops27h 10mLATAM Airlines
Sun 22/307:50MDZ - LGW
2 stops32h 10mLATAM Airlines
Deal found 24/12£1,248

Find flight deals from London to Mendoza

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Mendoza (MDZ). 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 26 December 2025.

Round-trip from

£1,120

Popular in

May

Cheapest in

August

Average price

£1,166
Air Canada
  • Air Canada
  • 13/5-17/5
  • 4 total stops
  • 95h 15m total
  • London to Mendoza
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 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 London to Mendoza 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 26 December 2025.
Use the filters below to find and compare flights from London to Mendoza that are best for you.

Fly from

London

Fly to

Mendoza

Route

Depart

Return

Price

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 7/5

21:45-20:55

2 stops27h 10m

Mendoza El Plumerillo

Wed 20/5

15:30-06:25

2 stops34h 55m

£853

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Mon 4/5

21:20-12:10

1 stop18h 50m

Mendoza El Plumerillo

Thu 21/5

11:40-15:05

2 stops23h 25m

£963

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sat 9/5

21:20-10:55

2 stops41h 35m

Mendoza El Plumerillo

Mon 18/5

11:40-17:15

2 stops25h 35m

£973

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Tue 5/5

16:20-19:03

2 stops30h 43m

Mendoza El Plumerillo

Thu 21/5

11:40-18:55

3 stops27h 15m

£998

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sun 10/5

06:10-10:55

2 stops32h 45m

Mendoza El Plumerillo

Fri 22/5

07:35-10:35

2 stops23h 00m

£1,046

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 7/5

06:15-06:10

2 stops27h 55m

Mendoza El Plumerillo

Tue 19/5

13:00-15:05

1 stop22h 05m

£1,048

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Tue 5/5

16:20-19:03

2 stops30h 43m

Mendoza El Plumerillo

Sun 17/5

11:40-15:05

2 stops23h 25m

£1,048

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Tue 5/5

16:20-19:03

2 stops30h 43m

Mendoza El Plumerillo

Tue 19/5

13:00-15:05

1 stop22h 05m

£1,048

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sun 15/2

20:15-18:45

2 stops25h 30m

Mendoza El Plumerillo

Wed 25/2

10:20-14:05

2 stops24h 45m

£1,051

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Tue 10/2

20:15-19:05

2 stops25h 50m

Mendoza El Plumerillo

Wed 25/2

10:20-14:05

2 stops24h 45m

£1,051

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 27 results
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Best time to book a flight from London to Mendoza

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

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

What’s the top stopover airport for flights from London to Mendoza?

Share of one-stop return flights from London to Mendoza chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Sao Paulo (GRU) – chosen by Cheapflights users on 86% of one-stop itineraries from London to Mendoza on Cheapflights.

What’s the cheapest stopover airport for flights from London to Mendoza?

Average return fare for one-stop flights from London to Mendoza, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Santiago (SCL) is the most affordable one-stop option, with an average return flight price of £827.

What’s the fastest stopover option from London to Mendoza?

Shortest average travel time for one-stop one-way flights from London to Mendoza, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Sao Paulo (GRU) have the shortest average one-way travel time for one-stop routes: 18h 40m.

Which airport typically offers the quickest stopover for flights from London to Mendoza?

Average stopover duration for one-stop one-way flights from London to Mendoza, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Sao Paulo (GRU) offer the fastest connection on this route, with an average stopover time of 5h 13m.

Reviews of airlines servicing Mendoza

Get insights into the airlines that provide service to Mendoza. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mendoza. Reviews last updated 26 December 2025.
Check out reviews from past customers who have flown with LATAM Airlines and Iberia from London to Mendoza to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,894 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,894 reviews
LATAM Airlines
7.5
Good
1,894 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Iberia
7.0
Good
3,060 reviews
LATAM Airlines
7.5
Good
1,894 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

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

    Most people fly into Mendoza El Plumerillo (MDZ) if they book a flight to Mendoza from London. On average, El Plumerillo has 0 inbound flights from London per day from 1 airline. Mendoza El Plumerillo is conveniently located just 5.1 mi from Mendoza’s city center.

  • How long is the flight from London to Mendoza?

    For as low as £948, LATAM Airlines can have you in Mendoza from London in 27h 55m. Airlines will cover a distance of 7136 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to Mendoza round-trip?

    LATAM Airlines, at £888, was found to be the cheapest airline from London to Mendoza.. You may be able to fly from London to Mendoza for 12% less than the average price by searching for this airline.

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

    While some choose either London Heathrow - Mendoza El Plumerillo or London City - Mendoza El Plumerillo, London Gatwick - Mendoza El Plumerillo is the most popular route from London to Mendoza.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Mendoza 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Mendoza

See prices for flight routes from nearby airports that may be better suited for you.
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Manchester to Mendoza flights

Top airline flying from London to Mendoza

Discover the top airline that operate flights from London to Mendoza. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£888Average£1,083FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Mendoza via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from London to Mendoza by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Mendoza flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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