Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Montevideo from £423

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MVD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Montevideo

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Montevideo
Explore the most affordable flight options available from Heathrow to Montevideo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 10/1211:15LHR - MVD
1 stop25h 55mAmerican Airlines
Mon 26/123:05MVD - LHR
1 stop28h 45mAmerican Airlines
Deal found 10/12£978
Fri 12/1217:25LHR - MVD
2 stops26h 50mLATAM Airlines
Fri 19/1218:20MVD - LHR
2 stops40h 10mLATAM Airlines
Deal found 10/12£1,285
Wed 31/1206:15LHR - MVD
2 stops21h 05mLATAM Airlines
Sat 17/107:50MVD - LHR
2 stops27h 15mLATAM Airlines
Deal found 11/12£1,354
Tue 30/1206:20LHR - MVD
2 stops22h 20mMultiple Airlines
Thu 15/110:11MVD - LHR
2 stops26h 54mMultiple Airlines
Deal found 11/12£1,359
Tue 30/1213:30LHR - MVD
2 stops23h 40mAmerican Airlines
Thu 15/123:05MVD - LHR
1 stop33h 25mAmerican Airlines
Deal found 10/12£1,366
Wed 31/1211:15LHR - MVD
1 stop25h 55mAmerican Airlines
Sat 17/123:05MVD - LHR
1 stop33h 25mAmerican Airlines
Deal found 11/12£1,419
Tue 30/1209:15LHR - MVD
1 stop26h 40mIberia
Thu 15/114:15MVD - LHR
1 stop17h 20mIberia
Deal found 11/12£1,439

Find flight deals from Heathrow to Montevideo

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Montevideo (MVD). 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 12 December 2025.

Round-trip from

£747

One-way from

£423

Popular in

December

Cheapest in

March

Average price

£1,450
LATAM Airlines
  • LATAM Airlines
  • 26/5-9/6
  • 2 total stops
  • 47h 55m total
  • London to Montevideo
Search Deals
21/3
  • 21/3
  • 2 total stops
  • 36h 10m total
  • London to Montevideo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Montevideo 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 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Montevideo that are best for you.

Fly from

Heathrow

Fly to

Montevideo

Route

Depart

Return

Price

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Tue 26/5

21:20-17:45

1 stop24h 25m

Montevideo Carrasco

Tue 9/6

11:35-15:05

1 stop23h 30m

£747

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sun 15/3

06:05-10:35

2 stops31h 30m

Montevideo Carrasco

Wed 18/3

11:35-14:05

1 stop23h 30m

£819

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sun 1/3

20:15-10:35

1 stop17h 20m

Montevideo Carrasco

Sat 14/3

18:35-14:05

1 stop16h 30m

£832

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sat 28/2

13:35-07:26

2 stops44h 51m

Montevideo Carrasco

Sun 15/3

10:20-06:40

2 stops41h 20m

£845

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Wed 4/2

16:20-07:26

2 stops42h 06m

Montevideo Carrasco

Thu 19/2

10:20-06:40

2 stops41h 20m

£845

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Wed 4/2

16:20-07:26

2 stops42h 06m

Montevideo Carrasco

Fri 20/2

10:20-07:30

2 stops42h 10m

£845

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sun 1/3

20:15-10:35

1 stop17h 20m

Montevideo Carrasco

Sun 15/3

11:35-13:30

2 stops22h 55m

£875

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sat 18/4

21:20-01:25

1 stop32h 05m

Montevideo Carrasco

Mon 27/4

02:20-17:15

2 stops34h 55m

£879

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 27/2

12:05-01:14

2 stops64h 09m

Montevideo Carrasco

Sat 14/3

10:20-06:40

2 stops41h 20m

£898

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 1/5

21:20-10:40

1 stop17h 20m

Montevideo Carrasco

Fri 31/7

12:33-18:55

2 stops26h 22m

£901

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 19 results
1
2

Best time to book a flight from Heathrow to Montevideo

Have a flexible travel schedule? Discover the best time to fly to Montevideo from Heathrow 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 Heathrow Airport to Montevideo

What is the cheapest month to book a flight from London Heathrow Airport to Montevideo?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montevideo (average of £686). Flying from London Heathrow Airport to Montevideo in December is currently the most expensive (average of £1,148). 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.

What is the cheapest time of day to fly from LHR to MVD?

Find hourly flight availability from Heathrow to Montevideo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from London Heathrow Airport to Montevideo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 29% versus a flight at midday.

Reviews of airlines servicing Montevideo

Get insights into the airlines that provide service to Montevideo. 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 Montevideo. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown with LATAM Airlines, United Airlines, andIberia from London Heathrow Airport to Montevideo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,887 reviews
Check prices

Boarding

7.6

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,887 reviews
LATAM Airlines
7.5
Good
1,887 reviews
Check prices

Boarding

7.6

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
United Airlines
7.4
Good
9,093 reviews
LATAM Airlines
7.5
Good
1,887 reviews
Check prices

Boarding

7.6

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
Iberia
7.0
Good
3,045 reviews
LATAM Airlines
7.5
Good
1,887 reviews
Check prices

Boarding

7.6

Food

6.7

Entertainment

7.0

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Montevideo. 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 Montevideo from London Heathrow?

    Montevideo Carrasco (MVD), located 10.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Montevideo. 3 airlines have flights to Carrasco from London Heathrow on a regular basis. Booking flights from London Heathrow to Montevideo Carrasco should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Montevideo?

    A quick flight from London Heathrow Airport to Montevideo can take about 24h 25m. LATAM Airlines provides one of the quickest options available for as low as £747. The distance from London Heathrow Airport to Montevideo is about 6841 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Montevideo round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Montevideo round-trip from £705. Other airlines that can offer you cheap pricing are United Airlines, from £772, and Iberia, from £815. These flights start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Montevideo that include hotel bookings?

    Yes. In addition to deals on Heathrow to Montevideo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Montevideo?

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

  • Can I find deals for business class flights from Heathrow to Montevideo?

    Yes. Cheapflights offers flight deals from Heathrow to Montevideo 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 Heathrow Airport to Montevideo?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montevideo (average of £686). Flying from London Heathrow Airport to Montevideo in December is currently the most expensive (average of £1,148). 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.

Alternative routes for Heathrow to Montevideo

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Montevideo flights
London City to Montevideo flights
Stansted to Montevideo flights

Top 3 airlines flying from Heathrow to Montevideo

Discover the top 3 airlines that operate flights from Heathrow to Montevideo. 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£705Average£851FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
United AirlinesCheapest£772Average£1,061FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£815Average£1,208FlexibilityNo cancel feeOn-time77%
Search Iberia 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 Heathrow to Montevideo?

When you search for this flight from Heathrow to Montevideo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Montevideo?

Cheapflights helps you find that perfect flight to Montevideo from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Montevideo with no change fees?

Need flexible booking options for your flight to Montevideo from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Montevideo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montevideo from Heathrow today and book when prices fit your budget.

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.