Find flights
When to book
Airlines
FAQs

Cheap flights from London to Mendoza from £730

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDZ
17 Apr — 24 Apr1
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 18 March 2026.

Sun 13/910:00
LGW
-
MDZ
2 stops34h 15m
Multiple Airlines
Sun 20/913:00
MDZ
-
LGW
2 stops27h 00m
Multiple Airlines
Deal found 16/3£1,142
Fri 1/511:30
LGW
-
MDZ
2 stops27h 36m
Multiple Airlines
Fri 8/511:51
MDZ
-
LGW
2 stops28h 09m
Multiple Airlines
Deal found 17/3£1,157
Sat 27/619:50
LHR
-
MDZ
3 stops43h 16m
Multiple Airlines
Thu 9/713:00
MDZ
-
LHR
1 stop22h 05m
Multiple Airlines
Deal found 17/3£1,229
Sat 27/606:15
LHR
-
MDZ
2 stops33h 45m
LATAM Airlines
Thu 9/713:00
MDZ
-
LHR
1 stop22h 05m
LATAM Airlines
Deal found 17/3£1,232
Thu 12/1117:25
LHR
-
MDZ
2 stops29h 35m
LATAM Airlines
Mon 16/1117:15
MDZ
-
LHR
1 stop17h 50m
LATAM Airlines
Deal found 14/3£1,284
Fri 27/1121:35
LGW
-
MDZ
2 stops42h 55m
TAP AIR PORTUGAL
Tue 1/1214:20
MDZ
-
LGW
2 stops40h 30m
TAP AIR PORTUGAL
Deal found 15/3£1,351
Fri 1/519:10
LHR
-
MDZ
2 stops19h 56m
Multiple Airlines
Fri 8/511:51
MDZ
-
LHR
2 stops23h 14m
Multiple Airlines
Deal found 17/3£1,411
Sat 27/617:40
LGW
-
MDZ
3 stops50h 50m
Multiple Airlines
Thu 9/718:35
MDZ
-
LGW
3 stops42h 10m
Multiple Airlines
Deal found 17/3£1,525
Sat 27/617:45
STN
-
MDZ
3 stops43h 30m
Multiple Airlines
Thu 9/718:35
MDZ
-
STN
3 stops42h 15m
Multiple Airlines
Deal found 17/3£1,544
Tue 31/315:55
STN
-
MDZ
3 stops32h 15m
Multiple Airlines
Sat 11/411:51
MDZ
-
STN
3 stops27h 34m
Multiple Airlines
Deal found 14/3£1,714
Thu 30/409:20
LCY
-
MDZ
2 stops32h 10m
KLM
Thu 7/514:20
MDZ
-
LCY
2 stops23h 00m
KLM
Deal found 16/3£2,298
Tue 31/320:15
LCY
-
MDZ
2 stops45h 15m
Multiple Airlines
Sat 11/410:40
MDZ
-
LCY
2 stops22h 35m
Multiple Airlines
Deal found 14/3£3,351

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 18 March 2026.

Round-trip from

£1,142

One-way from

£730

Popular in

November

Cheapest in

July

Average price

£1,109
LATAM Airlines
  • LATAM Airlines
  • 13/9-20/9
  • 4 total stops
  • 61h 15m total
  • London to Mendoza
Search Deals
7/8
  • 7/8
  • 2 total stops
  • 51h 40m total
  • London to Mendoza
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 18 March 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

LGW - MDZ

LGWMDZ

London Gatwick

Fri 1/5

11:30-11:06

2 stops27h 36m

Mendoza El Plumerillo

Fri 8/5

11:51-20:00

2 stops28h 09m

£1,157

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Sun 13/9

10:35-11:06

3 stops28h 31m

Mendoza El Plumerillo

Sun 20/9

11:51-16:25

2 stops24h 34m

£1,173

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sat 27/6

06:15-12:00

2 stops33h 45m

Mendoza El Plumerillo

Thu 9/7

13:00-15:05

1 stop22h 05m

£1,232

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sat 27/6

19:50-11:06

3 stops43h 16m

Mendoza El Plumerillo

Thu 9/7

11:51-15:05

2 stops23h 14m

£1,367

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Tue 31/3

22:05-20:10

2 stops26h 05m

Mendoza El Plumerillo

Sat 11/4

22:00-11:50

3 stops33h 50m

£1,445

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 30/4

19:45-20:10

2 stops28h 25m

Mendoza El Plumerillo

Thu 7/5

18:45-21:25

2 stops22h 40m

£1,472
Fastest return journey

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Fri 1/5

16:30-15:35

2 stops27h 05m

Mendoza El Plumerillo

Fri 8/5

14:20-15:05

1 stop20h 45m

£1,477

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Sat 27/6

17:40-16:30

3 stops50h 50m

Mendoza El Plumerillo

Thu 9/7

18:35-16:45

3 stops42h 10m

£1,525

LondonMendoza

STN - MDZ

STNMDZ

London Stansted

Sat 27/6

17:45-09:15

3 stops43h 30m

Mendoza El Plumerillo

Thu 9/7

18:35-16:50

3 stops42h 15m

£1,544

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Fri 1/5

17:10-11:06

2 stops21h 56m

Mendoza El Plumerillo

Fri 8/5

11:51-18:55

3 stops27h 04m

£1,578

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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?

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 18 March 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
1,914 reviews
Check prices

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.4
Good
1,914 reviews
LATAM Airlines
7.4
Good
1,914 reviews
Check prices

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

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 £2,298, LATAM Airlines can have you in Mendoza from London in 32h 10m. 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 £900, was found to be the cheapest airline from London to Mendoza.. You may be able to fly from London to Mendoza for 18% 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

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 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£900Average£1,097FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.