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Cheap flights from London Heathrow Airport to Montevideo from £474

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MVD
11 Apr — 18 Apr1
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 March 2026.

Sun 3/522:05
LHR
-
MVD
1 stop35h 50m
Avianca
Tue 19/507:05
MVD
-
LHR
1 stop28h 30m
Avianca
Deal found 8/3£719
Fri 6/1120:15
LHR
-
MVD
1 stop22h 40m
LATAM Airlines
Fri 13/1116:55
MVD
-
LHR
1 stop18h 10m
LATAM Airlines
Deal found 9/3£803
Fri 13/1112:55
LHR
-
MVD
2 stops54h 00m
LATAM Airlines
Mon 16/1102:20
MVD
-
LHR
1 stop32h 45m
LATAM Airlines
Deal found 7/3£823
Mon 23/318:45
LHR
-
MVD
1 stop17h 10m
Iberia
Tue 7/421:45
MVD
-
LHR
1 stop15h 30m
Iberia
Deal found 7/3£824
Mon 2/1121:40
LHR
-
MVD
1 stop35h 20m
Avianca
Mon 9/1107:05
MVD
-
LHR
1 stop28h 30m
Avianca
Deal found 9/3£834
Sun 15/320:15
LHR
-
MVD
1 stop17h 20m
Multiple Airlines
Wed 18/302:25
MVD
-
LHR
2 stops37h 30m
Multiple Airlines
Deal found 7/3£841
Sun 11/1021:20
LHR
-
MVD
1 stop22h 35m
LATAM Airlines
Fri 23/1016:55
MVD
-
LHR
1 stop18h 10m
LATAM Airlines
Deal found 8/3£847
Mon 16/306:55
LHR
-
MVD
2 stops30h 40m
Multiple Airlines
Wed 18/302:25
MVD
-
LHR
2 stops37h 30m
Multiple Airlines
Deal found 7/3£851
Tue 21/422:05
LHR
-
MVD
1 stop35h 50m
Avianca
Thu 21/507:05
MVD
-
LHR
1 stop28h 30m
Avianca
Deal found 10/3£851

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 March 2026.

Round-trip from

£719

One-way from

£474

Popular in

December

Cheapest in

May

Average price

£883
Avianca
  • Avianca
  • 3/5-19/5
  • 2 total stops
  • 64h 20m total
  • London to Montevideo
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 41h 50m total
  • London to Montevideo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£37 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 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 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Montevideo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Thu 11/6

21:20-15:55

1 stop22h 35m

Montevideo Carrasco

Thu 18/6

11:35-15:05

1 stop23h 30m

£921

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Tue 21/4

12:15-01:06

2 stops40h 51m

Montevideo Carrasco

Mon 27/4

00:47-06:45

2 stops25h 58m

£935

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Thu 16/4

08:00-01:06

2 stops45h 06m

Montevideo Carrasco

Mon 4/5

00:40-07:40

2 stops27h 00m

£938

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 24/4

18:30-07:25

3 stops40h 55m

Montevideo Carrasco

Mon 4/5

09:58-21:05

2 stops31h 07m

£962

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 1/5

09:30-07:20

2 stops25h 50m

Montevideo Carrasco

Fri 8/5

00:40-08:20

2 stops27h 40m

£984

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sat 25/4

11:25-01:06

2 stops41h 41m

Montevideo Carrasco

Fri 1/5

00:40-12:20

2 stops31h 40m

£990

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 24/4

18:00-01:06

2 stops35h 06m

Montevideo Carrasco

Mon 4/5

00:40-10:40

2 stops30h 00m

£990

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 3/4

08:00-07:25

2 stops27h 25m

Montevideo Carrasco

Fri 17/4

00:47-20:40

2 stops39h 53m

£991

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Wed 3/6

21:20-17:40

1 stop24h 20m

Montevideo Carrasco

Sun 7/6

19:21-15:05

2 stops39h 44m

£1,017

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Thu 9/4

22:05-05:55

1 stop35h 50m

Montevideo Carrasco

Thu 16/4

07:05-20:10

2 stops33h 05m

£1,020

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montevideo (average of £703). Flying from London Heathrow Airport to Montevideo in December is currently the most expensive (average of £1,241). 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 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 March 2026.
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
7.4
Good
1,917 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

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
1,917 reviews
LATAM Airlines
7.4
Good
1,917 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

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
United Airlines
7.4
Good
9,419 reviews
LATAM Airlines
7.4
Good
1,917 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

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
Iberia
7.0
Good
3,134 reviews
LATAM Airlines
7.4
Good
1,917 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Crew

8.0

Food

6.7

Overall

7.4

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 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 22h 35m. LATAM Airlines provides one of the quickest options available for as low as £921. The distance from London Heathrow Airport to Montevideo is about 6841 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £713. Other airlines that can offer you cheap pricing are United Airlines, from £770, and Iberia, from £859. These flights start at 32% 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Montevideo (average of £703). Flying from London Heathrow Airport to Montevideo in December is currently the most expensive (average of £1,241). 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

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Alternative routes for Heathrow to Montevideo

See prices for flight routes from nearby airports that may be better suited for you.
London City to Montevideo flights
Gatwick 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£713Average£877FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
United AirlinesCheapest£770Average£1,058FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£859Average£1,306FlexibilityNo 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.

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