What are the cheapest airlines to fly from Uruguay to London Heathrow Airport one-way?

One-way options have recently been found by users for as low as £391 on Avianca. Other airlines that offer cheap prices include LATAM Airlines from £484 and United Airlines from £491 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from Uruguay to London Heathrow Airport?

Travelers have found it’s best to book a flight 20 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Uruguay to London Heathrow Airport 1-2 weeks in advance for as low as £739, or £1,008 for flights within the next 24 hours.

What is the cheapest month to fly from Uruguay to London Heathrow Airport?

November is one of the best times of the year to fly to London Heathrow Airport from Uruguay. Prices for November average £938 per person but you can even find prices for as low as £644. The most expensive prices can be found in the month of July. Opting for a November flight can save you 18% on your journey compared to booking in July

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Uruguay to London Heathrow Airport as you normally would.

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.

£905+ Flights from Uruguay to London Heathrow Airport

Cheap flight deals from Uruguay to Heathrow

Round-trip from	£950
One-way from	£391
Popular in	July
Cheapest in	November
Average price	£1,109

LATAM Airlines
15/7-15/9
2 total stops
32h 45m total
Uruguay to London

Search Deals

Avianca
9/10
1 total stop
28h 40m total
Uruguay to London

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Uruguay to Heathrow

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 4 July 2025.

Tue 15/718:55MVD - LHR

1 stop16h 10mLATAM Airlines

Mon 15/921:20LHR - MVD

1 stop16h 35mLATAM Airlines

Deal found 2/7£950

Mon 3/1113:15MVD - LHR

2 stops24h 20mGOL

Mon 10/1119:35LHR - MVD

2 stops19h 35mGOL

Deal found 2/7£952

Tue 28/1018:10MVD - LHR

2 stops20h 40mMultiple Airlines

Fri 28/1119:40LHR - MVD

3 stops41h 50mMultiple Airlines

Deal found 3/7£952

Wed 5/1107:05MVD - LHR

1 stop28h 30mAvianca

Sat 8/1121:40LHR - MVD

1 stop35h 20mAvianca

Deal found 2/7£958

Fri 5/900:31MVD - LHR

2 stops30h 09mUnited Airlines

Sun 21/916:40LHR - MVD

2 stops36h 16mUnited Airlines

Deal found 2/7£983

Tue 26/813:05MVD - LHR

2 stops28h 35mAmerican Airlines

Wed 3/912:15LHR - MVD

2 stops27h 50mAmerican Airlines

Deal found 3/7£1,033

Sat 1/1113:15MVD - LHR

2 stops38h 55mAir Canada

Sun 9/1118:00LHR - MVD

2 stops45h 10mAir Canada

Deal found 2/7£1,034

Best flights from Uruguay to Heathrow
Discover carefully curated flight deals from Uruguay to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Tue 15/718:55MVD - LHR

1 stop16h 10mLATAM Airlines

Mon 15/921:20LHR - MVD

1 stop16h 35mLATAM Airlines

Deal found 2/7£950

Mon 3/1113:15MVD - LHR

2 stops24h 20mGOL

Mon 10/1119:35LHR - MVD

2 stops19h 35mGOL

Deal found 2/7£952

Tue 28/1018:10MVD - LHR

2 stops20h 40mMultiple Airlines

Fri 28/1119:40LHR - MVD

3 stops41h 50mMultiple Airlines

Deal found 3/7£952

Wed 5/1107:05MVD - LHR

1 stop28h 30mAvianca

Sat 8/1121:40LHR - MVD

1 stop35h 20mAvianca

Deal found 2/7£958

Fri 5/900:31MVD - LHR

2 stops30h 09mUnited Airlines

Sun 21/916:40LHR - MVD

2 stops36h 16mUnited Airlines

Deal found 2/7£983

Tue 26/813:05MVD - LHR

2 stops28h 35mAmerican Airlines

Thu 4/912:15LHR - MVD

2 stops27h 50mAmerican Airlines

Deal found 3/7£1,033

Sat 1/1113:15MVD - LHR

2 stops38h 55mAir Canada

Sun 9/1118:00LHR - MVD

2 stops45h 10mAir Canada

Deal found 2/7£1,034

Sat 1/1114:15MVD - LHR

1 stop21h 40mIberia

Tue 11/1118:45LHR - MVD

1 stop17h 10mIberia

Deal found 2/7£1,038

Last-minute flights from Uruguay to Heathrow
Discover last-minute flight deals from Uruguay to Heathrow. Data last updated 4 July 2025 and is based on user searches.

Fri 11/718:55MVD - LHR

1 stop16h 10mLATAM Airlines

Wed 6/821:20LHR - MVD

1 stop16h 35mLATAM Airlines

Deal found 2/7£1,270

Sat 12/700:42MVD - LHR

2 stops30h 53mUnited Airlines

Wed 6/816:40LHR - MVD

2 stops60h 19mUnited Airlines

Deal found 2/7£1,440

Mon 14/706:55MVD - LHR

1 stop28h 40mMultiple Airlines

Wed 6/813:20LHR - MVD

2 stops32h 25mMultiple Airlines

Deal found 2/7£1,174

Mon 14/706:55MVD - LHR

1 stop28h 40mAvianca

Tue 5/822:05LHR - MVD

1 stop35h 45mAvianca

Deal found 2/7£1,199

Mon 14/713:05MVD - LHR

2 stops24h 30mKLM

Wed 30/708:40LHR - MVD

2 stops26h 16mKLM

Deal found 3/7£1,239

Mon 14/713:05MVD - LHR

2 stops51h 45mTurkish Airlines

Sun 3/806:30LHR - MVD

2 stops57h 35mTurkish Airlines

Deal found 2/7£1,489

Tue 15/718:55MVD - LHR

1 stop16h 10mLATAM Airlines

Mon 15/921:20LHR - MVD

1 stop16h 35mLATAM Airlines

Deal found 2/7£950

Mon 21/706:55MVD - LHR

1 stop28h 40mAvianca

Thu 7/822:05LHR - MVD

1 stop35h 45mAvianca

Deal found 3/7£1,018

Thu 24/711:15MVD - LHR

2 stops19h 20mIberia

Sat 23/818:45LHR - MVD

2 stops28h 10mIberia

Deal found 1/7£1,093

Sat 2/813:10MVD - LHR

1 stop21h 55mMultiple Airlines

Sat 16/821:20LHR - MVD

1 stop18h 45mMultiple Airlines

Deal found 3/7£1,046

Mon 18/802:30MVD - LHR

2 stops33h 45mGOL

Thu 4/908:40LHR - MVD

2 stops21h 00mGOL

Deal found 2/7£970

Tue 26/813:05MVD - LHR

2 stops28h 35mAmerican Airlines

Thu 4/912:15LHR - MVD

2 stops27h 50mAmerican Airlines

Deal found 3/7£1,033

One-way flights from Uruguay to Heathrow
Search for one-way flight options from Uruguay to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 July 2025.

Thu 9/1006:55MVD - LHR

1 stop28h 40mAvianca

Deal found 3/7£391

Fri 18/718:55MVD - LHR

1 stop16h 10mLATAM Airlines

Deal found 2/7£484

Wed 8/1019:20MVD - LHR

2 stops40h 15mMultiple Airlines

Deal found 2/7£488

Mon 15/900:31MVD - LHR

2 stops51h 09mUnited Airlines

Deal found 3/7£491

Thu 20/1113:15MVD - LHR

2 stops24h 45mKLM

Deal found 3/7£516

Tue 26/813:05MVD - LHR

2 stops45h 20mAmerican Airlines

Deal found 3/7£563

Cheapflights Fare Finder

Use the filters below to find and compare flights from Uruguay to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Tue 15/7

18:55-15:05

1 stop16h 10m

London Heathrow

Mon 15/9

21:20-09:55

1 stop16h 35m

£950

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Mon 3/11

13:15-16:35

2 stops24h 20m

London Heathrow

Mon 10/11

19:35-12:10

2 stops19h 35m

£952

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Tue 28/10

18:10-17:50

2 stops20h 40m

London Heathrow

Fri 28/11

19:40-10:30

3 stops41h 50m

£952

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Wed 5/11

07:05-14:35

1 stop28h 30m

London Heathrow

Sat 8/11

21:40-06:00

1 stop35h 20m

£958

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Fri 5/9

00:31-10:40

2 stops30h 09m

London Heathrow

Sun 21/9

16:40-00:56

2 stops36h 16m

£983

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Tue 26/8

13:05-21:40

2 stops28h 35m

London Heathrow

Wed 3/9

12:15-12:05

2 stops27h 50m

£1,033

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sat 1/11

13:15-07:10

2 stops38h 55m

London Heathrow

Sun 9/11

18:00-12:10

2 stops45h 10m

£1,034

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Sat 1/11

14:15-18:50

1 stop25h 35m

London Heathrow

Wed 12/11

15:45-08:55

1 stop20h 10m

£1,038

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Thu 9/10

06:55-15:35

1 stop28h 40m

£391

MontevideoLondon

MVD - LHR

MVDLHR

Montevideo Carrasco

Fri 18/7

18:55-15:05

1 stop16h 10m

£484

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 14 results

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, January is the cheapest month in which you can book a flight from Uruguay to London Heathrow Airport (average of £112). Flying from Uruguay to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Heathrow

Read reviews from past customers who have flown with KLM, LATAM Airlines, andUnited Airlines from Uruguay to London Heathrow Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,363 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,363 reviews

KLM

7.8

Good

1,363 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

LATAM Airlines

7.5

Good

1,802 reviews

KLM

7.8

Good

1,363 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,845 reviews

KLM

7.8

Good

1,363 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

GOL

7.3

Good

1,086 reviews

KLM

7.8

Good

1,363 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

American Airlines

7.2

Good

10,000 reviews

KLM

7.8

Good

1,363 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the cheapest airlines to fly from Uruguay to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £391 on Avianca. Other airlines that offer cheap prices include LATAM Airlines from £484 and United Airlines from £491 one-way.
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, January is the cheapest month in which you can book a flight from Uruguay to London Heathrow Airport (average of £112). Flying from Uruguay to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Hounslow

Croydon

Milton Keynes

Deal

Northampton

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Hayes

Folkestone

Southend-on-Sea

Watford

Ipswich

Winchester

Swindon

Maidstone

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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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Cheap flights from Uruguay to London Heathrow Airport from £391

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Uruguay to Heathrow

Keep the following information in mind while searching for Uruguay to Heathrow flight deals. Data was last updated 4 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Uruguay to Heathrow

Cheapest flights from Uruguay to HeathrowExplore 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 4 July 2025.

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 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Uruguay to London Heathrow Airport that are best for you.

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.

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?

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with KLM, LATAM Airlines, andUnited Airlines from Uruguay to London Heathrow Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Uruguay to London Heathrow Airport one-way?

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

How can I find direct flights from Uruguay to Heathrow?

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

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

Travelling to a place near Uruguay?

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 Uruguay to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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?

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

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

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

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Book with Flexibility

Travel Smart

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 4 July 2025.