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Cheap flights from London Heathrow Airport to Uruguay 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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MVD
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Uruguay

Keep the following information in mind while searching for Heathrow to Uruguay flight deals. Data was last updated 16 November 2025.

Round-trip from

£749

One-way from

£445

Popular in

December

Cheapest in

March

Average price

£853
LATAM Airlines
  • LATAM Airlines
  • 3/3-13/3
  • 2 total stops
  • 35h 50m total
  • London to Uruguay
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 27h 35m total
  • London to Uruguay
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Heathrow to Uruguay

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Uruguay
Explore the most affordable flight options available from Heathrow to Uruguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 November 2025.

Thu 27/1115:45LHR - MVD
2 stops28h 30mLATAM Airlines
Thu 11/1211:35MVD - LHR
1 stop23h 30mLATAM Airlines
Deal found 16/11£856
Wed 10/1217:25LHR - MVD
2 stops20h 10mLATAM Airlines
Mon 26/111:35MVD - LHR
1 stop23h 30mLATAM Airlines
Deal found 16/11£1,008
Thu 27/1106:20LHR - MVD
2 stops22h 20mAir France
Thu 11/1213:05MVD - LHR
2 stops21h 40mAir France
Deal found 15/11£1,052
Wed 10/1214:30LHR - MVD
1 stop22h 40mAmerican Airlines
Mon 26/123:05MVD - LHR
1 stop33h 25mAmerican Airlines
Deal found 15/11£1,083
Wed 19/1114:45LHR - MVD
2 stops37h 55mMultiple Airlines
Wed 3/1213:05MVD - LHR
2 stops24h 55mMultiple Airlines
Deal found 15/11£1,112

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Uruguay 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 16 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Uruguay that are best for you.

Fly from

Heathrow

Fly to

Uruguay

Route

Depart

Return

Price

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Mon 16/3

20:15-10:35

1 stop17h 20m

Montevideo Carrasco

Thu 19/3

16:35-16:35

2 stops21h 00m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sun 15/2

12:05-07:26

2 stops46h 21m

Montevideo Carrasco

Mon 2/3

00:52-06:20

2 stops26h 28m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Wed 18/2

09:10-07:26

2 stops25h 16m

Montevideo Carrasco

Mon 2/3

00:52-06:20

2 stops26h 28m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Fri 6/2

07:25-07:26

2 stops27h 01m

Montevideo Carrasco

Thu 19/2

00:52-07:55

2 stops28h 03m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Wed 18/2

09:10-07:26

2 stops25h 16m

Montevideo Carrasco

Fri 27/2

10:20-11:15

2 stops45h 55m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Tue 17/2

12:05-01:14

2 stops40h 09m

Montevideo Carrasco

Mon 2/3

10:20-06:20

2 stops41h 00m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Thu 5/2

13:35-07:26

2 stops44h 51m

Montevideo Carrasco

Thu 19/2

00:52-10:15

2 stops54h 23m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Tue 17/2

16:20-01:14

2 stops35h 54m

Montevideo Carrasco

Sun 1/3

10:20-10:50

2 stops45h 30m

£848

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Mon 16/3

07:40-00:20

2 stops19h 40m

Montevideo Carrasco

Wed 18/3

02:25-12:50

2 stops31h 25m

£948

LondonMontevideo

LHR - MVD

LHRMVD

London Heathrow

Sun 22/3

20:15-10:35

1 stop17h 20m

£423

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Heathrow to Uruguay

Have a flexible travel schedule? Discover the best time to fly to Uruguay 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 Uruguay

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Uruguay (average of £693). Flying from London Heathrow Airport to Uruguay in July is currently the most expensive (average of £975). 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 UY?

Find hourly flight availability from Heathrow to Uruguay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 November 2025.

It’s typically best to fly out from London Heathrow Airport to Uruguay in the morning. Doing so could potentially save you 29% on the flight price compared to flying at midday, which is usually more expensive.

Reviews of airlines servicing Uruguay

Get insights into the airlines that provide service to Uruguay. 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 Uruguay. Reviews last updated 16 November 2025.
See what other customers who have flown with LATAM Airlines, United Airlines, andIberia from London Heathrow Airport to Uruguay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,877 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,877 reviews
LATAM Airlines
7.5
Good
1,877 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
United Airlines
7.4
Good
9,016 reviews
LATAM Airlines
7.5
Good
1,877 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Iberia
7.0
Good
3,017 reviews
LATAM Airlines
7.5
Good
1,877 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
British Airways
6.7
Okay
7,526 reviews
LATAM Airlines
7.5
Good
1,877 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Uruguay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from London Heathrow Airport to Uruguay can take about 17h 20m. LATAM Airlines provides one of the quickest options available for as low as £848. The distance from London Heathrow Airport to Uruguay is about 6841 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Uruguay 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 Uruguay?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Uruguay (average of £693). Flying from London Heathrow Airport to Uruguay in July is currently the most expensive (average of £975). 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

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Alternative routes for Heathrow to Uruguay

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Guarulhos Intl flights
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Stansted to Rio de Janeiro–Galeão Intl flights
Gatwick to Quito flights
London City to Santiago flights
Heathrow to Cali flights
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London City to Quito flights
Luton to Lima flights
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Stansted to Quito flights
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London City to Cali flights

Top 4 airlines flying from Heathrow to Uruguay

Discover the top 4 airlines that operate flights from Heathrow to Uruguay. 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 16 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£707Average£864FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
United AirlinesCheapest£784Average£1,078FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£792Average£1,221FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£902Average£1,536FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Uruguay?

Deals for Heathrow to Uruguay flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Uruguay from Heathrow.

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

Need flexible booking options for your flight to Uruguay 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 Uruguay become cheaper?

Of course! You can now track prices for flights from Heathrow to Uruguay and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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