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Cheap flights from the United Kingdom to Mendoza from £850

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDZ
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from United Kingdom to Mendoza

Keep the following information in mind while searching for United Kingdom to Mendoza flight deals. Data was last updated 12 September 2025.

Round-trip from

£850

Popular in

May

Cheapest in

August

Average price

£948
25/10-1/11
  • 25/10-1/11
  • 4 total stops
  • 66h 00m total
  • United Kingdom to Mendoza
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from United Kingdom to Mendoza

Cheapest flights from United Kingdom to Mendoza
Explore the most affordable flight options available from United Kingdom to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 25/1013:40LHR - MDZ
2 stops29h 10mMultiple Airlines
Sat 1/1115:40MDZ - LHR
2 stops36h 50mMultiple Airlines
Deal found 10/9£850
Sun 30/1121:40LHR - MDZ
2 stops25h 30mMultiple Airlines
Thu 8/115:40MDZ - LHR
2 stops35h 50mMultiple Airlines
Deal found 11/9£1,054
Thu 27/1110:35LHR - MDZ
2 stops38h 00mAmerican Airlines
Mon 1/1218:55MDZ - LHR
2 stops38h 10mAmerican Airlines
Deal found 9/9£1,083
Tue 25/1121:40LHR - MDZ
2 stops24h 30mMultiple Airlines
Thu 8/115:40MDZ - LHR
2 stops35h 50mMultiple Airlines
Deal found 11/9£1,110
Tue 25/1121:40LHR - MDZ
2 stops24h 30mMultiple Airlines
Sat 17/115:40MDZ - LHR
2 stops35h 50mMultiple Airlines
Deal found 11/9£1,151
Mon 24/1118:30LHR - MDZ
2 stops22h 00mMultiple Airlines
Thu 8/115:40MDZ - LHR
2 stops35h 50mMultiple Airlines
Deal found 11/9£1,171
Mon 24/1120:15LHR - MDZ
2 stops40h 05mLATAM Airlines
Thu 8/111:50MDZ - LHR
2 stops23h 15mLATAM Airlines
Deal found 10/9£1,191
Thu 4/1221:40LHR - MDZ
2 stops26h 55mMultiple Airlines
Thu 8/115:40MDZ - LHR
2 stops35h 50mMultiple Airlines
Deal found 11/9£1,195
Tue 25/1108:10STN - MDZ
3 stops38h 00mMultiple Airlines
Sat 17/110:20MDZ - STN
3 stops28h 20mMultiple Airlines
Deal found 11/9£1,200
Thu 13/1110:00LGW - MDZ
2 stops50h 20mAerolineas Argentinas
Mon 17/1119:20MDZ - LGW
2 stops34h 40mAerolineas Argentinas
Deal found 9/9£1,309
Thu 13/1119:40LGW - MDZ
2 stops26h 30mIberia
Mon 17/1110:20MDZ - LGW
2 stops45h 30mIberia
Deal found 11/9£1,366
Tue 25/1119:40LGW - MDZ
2 stops38h 00mMultiple Airlines
Sat 17/108:50MDZ - LGW
2 stops45h 10mMultiple Airlines
Deal found 11/9£1,469

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 12 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Mendoza that are best for you.

Fly from

United Kingdom

Fly to

Mendoza

Route

Depart

Return

Price

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sat 25/10

13:40-21:36

2 stops35h 56m

Mendoza El Plumerillo

Sat 1/11

07:43-07:30

3 stops44h 47m

£888

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sun 30/11

21:40-20:10

2 stops25h 30m

Mendoza El Plumerillo

Thu 8/1

15:40-06:30

2 stops35h 50m

£1,054

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 27/11

10:35-21:35

2 stops38h 00m

Mendoza El Plumerillo

Mon 1/12

18:55-12:05

2 stops38h 10m

£1,083

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 4/12

21:40-21:35

2 stops26h 55m

Mendoza El Plumerillo

Thu 8/1

15:40-06:30

2 stops35h 50m

£1,195

LondonMendoza

STN - MDZ

STNMDZ

London Stansted

Tue 25/11

08:10-19:10

3 stops38h 00m

Mendoza El Plumerillo

Sat 17/1

10:20-17:40

3 stops28h 20m

£1,200

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

£1,217

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 8/1

19:40-09:20

2 stops40h 40m

Mendoza El Plumerillo

Sat 17/1

19:45-14:05

3 stops39h 20m

£1,271

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 13/11

10:00-09:20

2 stops50h 20m

Mendoza El Plumerillo

Mon 17/11

19:20-09:00

2 stops34h 40m

£1,309

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Thu 13/11

19:40-19:10

2 stops26h 30m

Mendoza El Plumerillo

Mon 17/11

10:20-10:50

2 stops45h 30m

£1,366

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Tue 25/11

19:40-06:40

2 stops38h 00m

Mendoza El Plumerillo

Sat 17/1

08:50-09:00

2 stops45h 10m

£1,469

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 25 results
1
2
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Best time to book a flight from United Kingdom to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from United Kingdom 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 the United Kingdom to Mendoza
No data available for this route at this time. Please check back soon.

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 12 September 2025.
Check out reviews from past customers who have flown with LATAM Airlines and Iberia from the United Kingdom 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
1,847 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

7.0

Food

6.7

Crew

8.0

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

7.0

Food

6.7

Crew

8.0

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
Iberia
7.0
Good
2,929 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Boarding

7.6

Overall

7.5

Entertainment

7.0

Food

6.7

Crew

8.0

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    If you book a flight to Mendoza from United Kingdom, you will be flying to El Plumerillo, which is the city’s only airport. Mendoza El Plumerillo (MDZ) is located 5.1 mi from the center of Mendoza.

  • How long is the flight from United Kingdom to Mendoza?

    A quick flight from United Kingdom to Mendoza can take about 26h 30m. American Airlines provides one of the quickest options available for as low as £1,366. United Kingdom and Mendoza are separated by a distance of 7133 mi. This flight may include one or multiple stops.

  • What are the most popular routes from United Kingdom to Mendoza?

    The most popular route from United Kingdom to Mendoza is London Heathrow - Mendoza El Plumerillo. You may also consider London City - Mendoza El Plumerillo or London Gatwick - Mendoza El Plumerillo.

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

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

  • How can I find direct flights from United Kingdom to Mendoza?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom 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 United Kingdom to Mendoza

Discover the top airline that operate flights from United Kingdom 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£867Average£1,092FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Mendoza?

Cheapflights makes it easy to find United Kingdom to Mendoza flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Mendoza from United Kingdom.

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

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

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

Yes, Cheapflights offers price alerts on United Kingdom to Mendoza flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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