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Cheap flights from the United Kingdom to Mendoza from £298

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDZ
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Mendoza

Enter your travel dates to find the best prices.

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 3 April 2026.

Tue 20/1021:20
LHR
-
MDZ
2 stops25h 45m
LATAM Airlines
Thu 5/1120:45
MDZ
-
LHR
2 stops38h 20m
LATAM Airlines
Deal found 1/4£1,054
Sat 16/522:05
LHR
-
MDZ
2 stops27h 05m
Multiple Airlines
Sat 23/522:00
MDZ
-
LHR
3 stops28h 30m
Multiple Airlines
Deal found 1/4£1,082
Tue 28/418:45
LHR
-
MDZ
2 stops28h 18m
LATAM Airlines
Tue 5/519:50
MDZ
-
LHR
2 stops63h 15m
LATAM Airlines
Deal found 31/3£1,122
Tue 28/422:05
LHR
-
MDZ
2 stops26h 05m
Multiple Airlines
Tue 5/517:05
MDZ
-
LHR
3 stops33h 30m
Multiple Airlines
Deal found 31/3£1,125
Sat 16/506:15
LHR
-
MDZ
2 stops32h 51m
LATAM Airlines
Sat 23/513:00
MDZ
-
LHR
1 stop22h 05m
LATAM Airlines
Deal found 1/4£1,175
Tue 20/1019:50
LHR
-
MDZ
3 stops43h 16m
Multiple Airlines
Thu 5/1111:51
MDZ
-
LHR
2 stops23h 14m
Multiple Airlines
Deal found 1/4£1,185
Thu 14/521:20
LHR
-
MDZ
2 stops25h 43m
LATAM Airlines
Mon 18/511:51
MDZ
-
LHR
2 stops23h 14m
LATAM Airlines
Deal found 29/3£1,274
Sat 16/517:00
LGW
-
MDZ
2 stops25h 50m
Multiple Airlines
Sat 23/519:00
MDZ
-
LGW
2 stops34h 25m
Multiple Airlines
Deal found 1/4£1,287
Wed 18/1117:25
LHR
-
MDZ
2 stops29h 35m
LATAM Airlines
Sun 22/1113:00
MDZ
-
LHR
1 stop22h 05m
LATAM Airlines
Deal found 31/3£1,294
Tue 28/407:40
LGW
-
MDZ
3 stops40h 30m
Multiple Airlines
Tue 5/517:05
MDZ
-
LGW
2 stops25h 25m
Multiple Airlines
Deal found 31/3£1,394
Mon 10/817:25
LGW
-
MDZ
2 stops21h 41m
Multiple Airlines
Mon 24/811:51
MDZ
-
LGW
2 stops24h 34m
Multiple Airlines
Deal found 2/4£1,442
Tue 11/817:25
LGW
-
MDZ
2 stops29h 38m
Multiple Airlines
Sun 23/811:51
MDZ
-
LGW
2 stops24h 34m
Multiple Airlines
Deal found 2/4£1,474

Find 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 3 April 2026.

Round-trip from

£1,082

One-way from

£298

Popular in

May

Cheapest in

July

Average price

£913
16/5-23/5
  • 16/5-23/5
  • 5 total stops
  • 55h 35m total
  • United Kingdom to Mendoza
Search Deals
4/5
  • 4/5
  • 3 total stops
  • 51h 20m total
  • United Kingdom to Mendoza
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£41 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 April 2026
Search Deals

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 3 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Mendoza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sat 16/5

22:05-21:10

2 stops27h 05m

Mendoza El Plumerillo

Sat 23/5

22:00-06:30

3 stops28h 30m

£1,082

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Tue 28/4

22:05-20:10

2 stops26h 05m

Mendoza El Plumerillo

Tue 5/5

17:05-06:35

3 stops33h 30m

£1,125

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Sat 16/5

06:15-11:06

2 stops32h 51m

Mendoza El Plumerillo

Sat 23/5

13:00-15:05

1 stop22h 05m

£1,175

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Thu 14/5

21:20-19:03

2 stops25h 43m

Mendoza El Plumerillo

Mon 18/5

11:51-15:05

2 stops23h 14m

£1,274

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Sat 16/5

17:00-14:50

2 stops25h 50m

Mendoza El Plumerillo

Sat 23/5

19:00-09:25

2 stops34h 25m

£1,287

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Mon 13/4

21:20-19:03

2 stops25h 43m

Mendoza El Plumerillo

Sat 25/4

11:51-15:05

2 stops23h 14m

£1,405

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Tue 28/4

17:25-19:03

2 stops29h 38m

Mendoza El Plumerillo

Tue 5/5

19:50-20:00

2 stops20h 10m

£1,405

LondonMendoza

LHR - MDZ

LHRMDZ

London Heathrow

Mon 10/8

19:10-11:06

2 stops19h 56m

Mendoza El Plumerillo

Mon 24/8

11:51-18:55

2 stops27h 04m

£1,412

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Mon 10/8

17:25-11:06

2 stops21h 41m

Mendoza El Plumerillo

Mon 24/8

11:51-16:25

2 stops24h 34m

£1,442

LondonMendoza

LGW - MDZ

LGWMDZ

London Gatwick

Tue 11/8

17:25-19:03

2 stops29h 38m

Mendoza El Plumerillo

Sun 23/8

11:51-16:25

2 stops24h 34m

£1,474

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 53 resultsSorted by cheapest first
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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 3 April 2026.
Check out reviews from past customers who have flown with LATAM Airlines 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
7.4
Good
1,908 reviews
Check prices

Overall

7.4

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Food

6.7

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
1,908 reviews
LATAM Airlines
7.4
Good
1,908 reviews
Check prices

Overall

7.4

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Food

6.7

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 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 25h 40m. LATAM Airlines provides one of the quickest options available for as low as £2,356. United Kingdom and Mendoza are separated by a distance of 7155 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 Gatwick - Mendoza El Plumerillo or London City - 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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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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£907Average£1,106FlexibilityNo 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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