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Cheap flights from London to Mendoza from £1,348

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDZ
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 May 2026.

Sun 8/1119:55
LHR
-
MDZ
2 stops44h 35m
TAP AIR PORTUGAL
Thu 12/1114:20
MDZ
-
LHR
2 stops28h 15m
TAP AIR PORTUGAL
Deal found 7/5£1,348
Fri 26/608:40
STN
-
MDZ
3 stops30h 26m
Multiple Airlines
Fri 3/715:40
MDZ
-
STN
3 stops28h 35m
Multiple Airlines
Deal found 12/5£1,388
Sun 8/1119:05
LHR
-
MDZ
2 stops27h 38m
LATAM Airlines
Thu 12/1113:00
MDZ
-
LHR
1 stop22h 05m
LATAM Airlines
Deal found 7/5£1,400
Fri 26/619:45
LHR
-
MDZ
2 stops43h 15m
Multiple Airlines
Fri 3/711:51
MDZ
-
LHR
2 stops41h 39m
Multiple Airlines
Deal found 12/5£1,439
Fri 8/521:20
LHR
-
MDZ
1 stop18h 40m
Multiple Airlines
Fri 22/511:51
MDZ
-
LHR
2 stops23h 44m
Multiple Airlines
Deal found 8/5£1,481
Fri 8/515:00
LHR
-
MDZ
2 stops34h 10m
American Airlines
Fri 22/518:30
MDZ
-
LHR
2 stops34h 55m
American Airlines
Deal found 8/5£1,533
Fri 26/617:25
LGW
-
MDZ
2 stops40h 55m
Multiple Airlines
Fri 3/711:51
MDZ
-
LGW
2 stops28h 09m
Multiple Airlines
Deal found 12/5£1,609
Fri 8/520:00
LHR
-
MDZ
3 stops43h 06m
LATAM Airlines
Fri 22/511:51
MDZ
-
LHR
2 stops23h 14m
LATAM Airlines
Deal found 8/5£1,634
Fri 26/618:30
LCY
-
MDZ
3 stops30h 55m
Multiple Airlines
Fri 3/708:40
MDZ
-
LCY
3 stops22h 55m
Multiple Airlines
Deal found 12/5£1,971

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 13 May 2026.

Round-trip from

£1,349

Popular in

October

Cheapest in

July
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/11-12/11
  • 4 total stops
  • 72h 50m total
  • London to Mendoza
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
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 13 May 2026.
Use the filters below to find and compare flights from London to Mendoza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMendoza

STN - MDZ

STNMDZ

London Stansted

Fri 26/6

08:40-11:06

3 stops30h 26m

Mendoza El Plumerillo

Fri 3/7

15:40-00:15

3 stops28h 35m

£1,388

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Fri 26/6

19:45-11:00

2 stops43h 15m

Mendoza El Plumerillo

Fri 3/7

11:51-09:30

2 stops41h 39m

£1,439

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Fri 26/6

17:25-06:20

2 stops40h 55m

Mendoza El Plumerillo

Fri 3/7

11:51-20:00

2 stops28h 09m

£1,609
Fastest return journey

LondonMendoza

LCY - MDZ

LCYMDZ

London City

Fri 26/6

18:30-21:25

3 stops30h 55m

Mendoza El Plumerillo

Fri 3/7

08:40-11:35

3 stops22h 55m

£1,971

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Sorted by cheapest first

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 is the cheapest month to book a flight from London to Mendoza?

Currently, July is the cheapest month in which you can book a flight from London to Mendoza (average of £857). Flying from London to Mendoza in May is currently the most expensive (average of £1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 13 May 2026.
Check out reviews from past customers who have flown with LATAM Airlines 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
7.4
Good
1,923 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

7.0

Food

6.7

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
LATAM Airlines
7.4
Good
1,923 reviews
LATAM Airlines
7.4
Good
1,923 reviews
Check prices

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

7.0

Food

6.7

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.

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.

  • 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 17% 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 Gatwick - Mendoza El Plumerillo or London Heathrow - Mendoza El Plumerillo, London City - 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.

  • What is the cheapest month to book a flight from London to Mendoza?

    Currently, July is the cheapest month in which you can book a flight from London to Mendoza (average of £857). Flying from London to Mendoza in May is currently the most expensive (average of £1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£888Average£1,080FlexibilityNo 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?

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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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