Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Montevideo, across the six airlines that offer this route. We've found that 21 / Mar / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
LATAM is the most popular airline that flies from London Heathrow to Montevideo. But it's still worth looking at other options, as there are 68 flights to Montevideo every week. If you want to broaden your search, look at flights departing from other airports.
The distance between London Heathrow to Montevideo is 11027 km. Normally, it takes about 20 hrs 15 mins to fly, and you can definitely expect the journey to be at least 16 hrs 15 mins. You can see the various flight times in the results.
July is normally the cheapest month to fly to Montevideo, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. December is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.
