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Cheap flights from Uruguay to London Heathrow Airport from £373

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
MVD — LHR
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Uruguay to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Uruguay to Heathrow
Explore the most affordable flight options available from Uruguay to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Sun 22/318:35
MVD
-
LHR
1 stop16h 30m
LATAM Airlines
Tue 31/316:35
LHR
-
MVD
2 stops27h 35m
LATAM Airlines
Deal found 21/1£690
Mon 11/506:55
MVD
-
LHR
1 stop28h 40m
Avianca
Tue 26/522:05
LHR
-
MVD
1 stop35h 45m
Avianca
Deal found 21/1£721
Wed 5/811:35
MVD
-
LHR
1 stop23h 30m
LATAM Airlines
Tue 18/816:35
LHR
-
MVD
2 stops46h 05m
LATAM Airlines
Deal found 19/1£750
Tue 3/318:35
MVD
-
LHR
1 stop16h 30m
LATAM Airlines
Wed 11/320:15
LHR
-
MVD
1 stop22h 20m
LATAM Airlines
Deal found 21/1£762
Thu 28/518:40
MVD
-
LHR
1 stop16h 25m
LATAM Airlines
Thu 18/621:20
LHR
-
MVD
1 stop17h 20m
LATAM Airlines
Deal found 21/1£775
Sat 7/316:35
MVD
-
LHR
2 stops21h 55m
Multiple Airlines
Sat 14/320:15
LHR
-
MVD
1 stop24h 30m
Multiple Airlines
Deal found 20/1£788
Mon 9/307:05
MVD
-
LHR
1 stop28h 30m
Avianca
Tue 31/322:05
LHR
-
MVD
1 stop35h 45m
Avianca
Deal found 21/1£794
Mon 8/616:55
MVD
-
LHR
1 stop18h 10m
LATAM Airlines
Wed 17/621:20
LHR
-
MVD
1 stop17h 20m
LATAM Airlines
Deal found 19/1£799

Find flight deals from Uruguay to Heathrow

Keep the following information in mind while searching for Uruguay to Heathrow flight deals. Data was last updated 22 January 2026.

Round-trip from

£690

One-way from

£373

Popular in

July

Cheapest in

March

Average price

£1,068
LATAM Airlines
  • LATAM Airlines
  • 22/3-31/3
  • 3 total stops
  • 44h 05m total
  • Uruguay to London
Search Deals
Avianca
  • Avianca
  • 11/5
  • 1 total stop
  • 28h 40m total
  • Uruguay to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Uruguay to Heathrow 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 22 January 2026.
Use the filters below to find and compare flights from Uruguay to London Heathrow Airport that are best for you.

Fly from

Uruguay

Fly to

Heathrow

Route

Depart

Return

Price

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sun 26/4

16:55-17:15

2 stops20h 20m

London Heathrow

Tue 19/5

21:20-17:45

1 stop24h 25m

£854

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sun 26/4

16:55-18:15

2 stops21h 20m

London Heathrow

Wed 20/5

21:20-15:55

1 stop22h 35m

£854

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Mon 2/2

00:52-10:50

2 stops30h 58m

London Heathrow

Tue 17/2

09:10-07:26

2 stops25h 16m

£879

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Fri 24/4

00:47-11:35

2 stops30h 48m

London Heathrow

Tue 28/4

10:25-07:25

2 stops25h 00m

£887

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sat 16/5

18:40-17:15

2 stops18h 35m

London Heathrow

Fri 29/5

21:20-18:21

2 stops25h 01m

£902

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sat 13/6

11:35-14:55

2 stops23h 20m

London Heathrow

Wed 24/6

21:20-17:40

1 stop24h 20m

£937

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Fri 27/3

13:05-14:25

2 stops22h 20m

London Heathrow

Mon 6/4

19:45-12:15

2 stops44h 30m

£963

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Wed 20/5

13:05-17:35

2 stops24h 30m

London Heathrow

Wed 10/6

06:30-07:20

2 stops28h 50m

£1,000

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Mon 11/5

09:58-13:50

2 stops23h 52m

London Heathrow

Thu 28/5

11:30-07:20

2 stops23h 50m

£1,018

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sun 1/2

10:20-16:05

2 stops26h 45m

London Heathrow

Mon 9/2

10:00-07:26

2 stops24h 26m

£1,026

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 21 results
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Best time to book a flight from Uruguay to Heathrow

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

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

Currently, March is the cheapest month in which you can book a flight from Uruguay to London Heathrow Airport (average of £654). Flying from Uruguay to London Heathrow Airport in January is currently the most expensive (average of £1,010). 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.

Related info for your journey

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

    Departing from Uruguay to London Heathrow Airport will take you 20h 20m. The distance between Uruguay and London Heathrow Airport is about 6841 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Uruguay to London Heathrow Airport (average of £654). Flying from Uruguay to London Heathrow Airport in January is currently the most expensive (average of £1,010). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Uruguay to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Belo Horizonte to Gatwick 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 Uruguay to Heathrow?

Deals for Uruguay to Heathrow 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 Uruguay to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Uruguay 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 Uruguay to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Uruguay to Heathrow with no change fees.

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

Yes, Cheapflights offers price alerts on Uruguay to Heathrow 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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