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Cheap flights from London to Mendoza from £366

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDZ
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Thu 27/1110:35LHR - MDZ
2 stops38h 00mAmerican Airlines
Mon 1/1218:30MDZ - LHR
2 stops38h 10mAmerican Airlines
Deal found 12/11£1,283
Thu 27/1120:15LHR - MDZ
3 stops25h 55mLATAM Airlines
Mon 1/1207:50MDZ - LHR
2 stops28h 05mLATAM Airlines
Deal found 11/11£1,410
Thu 27/1107:45LCY - MDZ
2 stops32h 45mKLM
Mon 1/1219:20MDZ - LCY
2 stops44h 05mKLM
Deal found 12/11£1,548
Thu 11/1218:40LGW - MDZ
2 stops21h 50mMultiple Airlines
Wed 24/1212:55MDZ - LGW
2 stops25h 55mMultiple Airlines
Deal found 11/11£1,564
Wed 26/1110:00LGW - MDZ
2 stops25h 40mAerolineas Argentinas
Sun 30/1111:20MDZ - LGW
2 stops42h 40mAerolineas Argentinas
Deal found 12/11£1,657
Thu 4/1211:25LHR - MDZ
2 stops34h 45mLATAM Airlines
Thu 8/111:50MDZ - LHR
2 stops27h 25mLATAM Airlines
Deal found 13/11£1,730
Thu 4/1211:45LGW - MDZ
2 stops34h 25mMultiple Airlines
Thu 8/111:50MDZ - LGW
2 stops28h 10mMultiple Airlines
Deal found 13/11£1,852
Thu 4/1211:45LGW - MDZ
2 stops34h 25mLATAM Airlines
Thu 8/112:40MDZ - LGW
2 stops27h 20mLATAM Airlines
Deal found 12/11£1,853
Sat 27/1220:25STN - MDZ
3 stops39h 50mMultiple Airlines
Sat 3/114:05MDZ - STN
3 stops30h 30mMultiple Airlines
Deal found 12/11£2,136
Thu 4/1219:15LCY - MDZ
2 stops26h 55mMultiple Airlines
Thu 8/112:40MDZ - LCY
2 stops24h 30mMultiple Airlines
Deal found 13/11£2,210
Sat 27/1210:00LGW - MDZ
2 stops30h 30mMultiple Airlines
Sat 3/119:45MDZ - LGW
3 stops34h 15mMultiple Airlines
Deal found 12/11£2,376
Thu 11/1208:25LCY - MDZ
2 stops52h 25mMultiple Airlines
Wed 24/1219:05MDZ - LCY
2 stops36h 50mMultiple Airlines
Deal found 11/11£2,638

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 14 November 2025.

Round-trip from

£959

One-way from

£366

Popular in

May

Cheapest in

August

Average price

£920
LATAM Airlines
  • LATAM Airlines
  • 25/1-3/2
  • 5 total stops
  • 65h 05m total
  • London to Mendoza
Search Deals
17/1
  • 17/1
  • 3 total stops
  • 51h 50m total
  • London to Mendoza
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 14 November 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 27/11

10:35-21:35

2 stops38h 00m

Mendoza El Plumerillo

Mon 1/12

18:30-11:40

2 stops38h 10m

£1,283

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 27/11

20:15-19:10

3 stops25h 55m

Mendoza El Plumerillo

Mon 1/12

07:50-14:55

2 stops28h 05m

£1,410

LondonMendoza

LCY - MDZ

LCYMDZ

London City

Thu 27/11

07:45-13:30

2 stops32h 45m

Mendoza El Plumerillo

Mon 1/12

19:20-18:25

2 stops44h 05m

£1,548

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 11/12

18:40-13:30

2 stops21h 50m

Mendoza El Plumerillo

Wed 24/12

12:55-17:50

2 stops25h 55m

£1,564

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Wed 26/11

10:00-08:40

2 stops25h 40m

Mendoza El Plumerillo

Sun 30/11

11:20-09:00

2 stops42h 40m

£1,657

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 4/12

11:25-19:10

2 stops34h 45m

Mendoza El Plumerillo

Thu 8/1

11:50-18:15

2 stops27h 25m

£1,730

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 4/12

11:45-19:10

2 stops34h 25m

Mendoza El Plumerillo

Thu 8/1

11:50-19:00

2 stops28h 10m

£1,852

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 4/12

11:45-19:10

2 stops34h 25m

Mendoza El Plumerillo

Thu 8/1

12:40-19:00

2 stops27h 20m

£1,853

LondonMendoza

STN - MDZ

STNMDZ

London Stansted

Sat 27/12

20:25-09:15

3 stops39h 50m

Mendoza El Plumerillo

Sat 3/1

14:05-23:35

3 stops30h 30m

£2,136

LondonMendoza

LCY - MDZ

LCYMDZ

London City

Thu 4/12

19:15-19:10

2 stops26h 55m

Mendoza El Plumerillo

Thu 8/1

12:40-16:10

2 stops24h 30m

£2,210

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 43 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

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 £849.

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 14 November 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
1,875 reviews
Check prices

Crew

8.0

Overall

7.5

Food

6.7

Comfort

7.3

Boarding

7.6

Entertainment

7.0

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
1,875 reviews
LATAM Airlines
7.5
Good
1,875 reviews
Check prices

Crew

8.0

Overall

7.5

Food

6.7

Comfort

7.3

Boarding

7.6

Entertainment

7.0

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
3,010 reviews
LATAM Airlines
7.5
Good
1,875 reviews
Check prices

Crew

8.0

Overall

7.5

Food

6.7

Comfort

7.3

Boarding

7.6

Entertainment

7.0

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 £1,410, American Airlines can have you in Mendoza from London in 25h 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 £911, was found to be the cheapest airline from London to Mendoza.. You may be able to fly from London to Mendoza for 16% 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£911Average£1,157FlexibilityNo 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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