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Cheap flights from London to Mendoza from £676

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDZ
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Find flight deals from London to Mendoza

Enter your travel dates to find the best prices.

Cheapest flights from London to Mendoza
Explore the most affordable flight options available from London to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Fri 5/1213:25LHR - MDZ
2 stops46h 55mLATAM Airlines
Fri 12/1207:50MDZ - LHR
2 stops52h 05mLATAM Airlines
Deal found 21/10£1,072
Fri 5/1220:05LGW - MDZ
3 stops45h 45mMultiple Airlines
Fri 12/1207:30MDZ - LGW
3 stops34h 55mMultiple Airlines
Deal found 21/10£1,102
Fri 5/1218:00LHR - MDZ
3 stops27h 40mMultiple Airlines
Fri 12/1219:50MDZ - LHR
3 stops32h 20mMultiple Airlines
Deal found 21/10£1,111
Thu 27/1110:35LHR - MDZ
2 stops38h 00mAmerican Airlines
Mon 1/1218:55MDZ - LHR
2 stops37h 45mAmerican Airlines
Deal found 21/10£1,187
Thu 27/1120:15LHR - MDZ
2 stops25h 55mLATAM Airlines
Mon 1/1213:00MDZ - LHR
1 stop22h 05mLATAM Airlines
Deal found 21/10£1,220
Fri 5/1219:40LGW - MDZ
2 stops38h 00mLATAM Airlines
Fri 12/1219:50MDZ - LGW
2 stops20h 10mLATAM Airlines
Deal found 21/10£1,474
Thu 4/1220:15LHR - MDZ
2 stops25h 55mLATAM Airlines
Thu 8/111:50MDZ - LHR
2 stops26h 25mLATAM Airlines
Deal found 22/10£1,475
Thu 13/1111:45LGW - MDZ
2 stops34h 30mLATAM Airlines
Mon 17/1112:55MDZ - LGW
2 stops20h 30mLATAM Airlines
Deal found 21/10£1,508
Thu 27/1107:45LCY - MDZ
2 stops32h 45mKLM
Mon 1/1219:20MDZ - LCY
2 stops43h 00mKLM
Deal found 20/10£1,630
Thu 4/1217:25LGW - MDZ
2 stops23h 05mMultiple Airlines
Thu 8/114:20MDZ - LGW
2 stops39h 40mMultiple Airlines
Deal found 22/10£1,888
Fri 5/1219:15LCY - MDZ
2 stops19h 45mMultiple Airlines
Fri 12/1207:50MDZ - LCY
2 stops22h 00mMultiple Airlines
Deal found 21/10£1,892
Thu 4/1219:40LGW - MDZ
2 stops26h 30mLATAM Airlines
Thu 8/113:00MDZ - LGW
2 stops27h 00mLATAM Airlines
Deal found 21/10£1,922

Cheap 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 23 October 2025.

Round-trip from

£1,072

One-way from

£676

Popular in

November

Cheapest in

August

Average price

£924
LATAM Airlines
  • LATAM Airlines
  • 5/12-12/12
  • 4 total stops
  • 99h 00m total
  • London to Mendoza
Search Deals
18/11
  • 18/11
  • 3 total stops
  • 42h 19m total
  • London to Mendoza
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 23 October 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

Fri 5/12

13:25-09:20

2 stops46h 55m

Mendoza El Plumerillo

Fri 12/12

07:50-14:55

2 stops52h 05m

£1,072

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Fri 5/12

20:05-14:50

3 stops45h 45m

Mendoza El Plumerillo

Fri 12/12

07:30-21:25

3 stops34h 55m

£1,102

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Fri 5/12

18:00-18:40

3 stops27h 40m

Mendoza El Plumerillo

Fri 12/12

19:50-07:10

3 stops32h 20m

£1,111

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 27/11

10:35-21:35

2 stops38h 00m

Mendoza El Plumerillo

Mon 1/12

18:55-11:40

2 stops37h 45m

£1,187

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 27/11

20:15-19:10

2 stops25h 55m

Mendoza El Plumerillo

Mon 1/12

13:00-14:05

1 stop22h 05m

£1,220

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Fri 5/12

19:40-06:40

2 stops38h 00m

Mendoza El Plumerillo

Fri 12/12

19:50-19:00

2 stops20h 10m

£1,474

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 4/12

20:15-19:10

2 stops25h 55m

Mendoza El Plumerillo

Thu 8/1

11:50-17:15

2 stops26h 25m

£1,475

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 13/11

11:45-19:15

2 stops34h 30m

Mendoza El Plumerillo

Mon 17/11

12:55-12:25

2 stops20h 30m

£1,508

LondonMendoza

LCY - MDZ

LCYMDZ

London City

Thu 27/11

07:45-13:30

2 stops32h 45m

Mendoza El Plumerillo

Mon 1/12

19:20-17:20

2 stops43h 00m

£1,630

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 4/12

17:25-13:30

2 stops23h 05m

Mendoza El Plumerillo

Thu 8/1

14:20-09:00

2 stops39h 40m

£1,888

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 25 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 80% 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 £837.

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: 19h 19m.

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 28m.

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 23 October 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
1,870 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Overall

7.5

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
1,870 reviews
LATAM Airlines
7.5
Good
1,870 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Overall

7.5

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
2,997 reviews
LATAM Airlines
7.5
Good
1,870 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Overall

7.5

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 £1,630, LATAM Airlines can have you in Mendoza from London in 32h 45m. Airlines will cover a distance of 7155 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 £883, was found to be the cheapest airline from London to Mendoza.. You may be able to fly from London to Mendoza for 21% 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 City - Mendoza El Plumerillo or London Gatwick - Mendoza El Plumerillo, London Heathrow - 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

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Alternative routes for London to Mendoza

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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 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£883Average£1,108FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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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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