Cheap flights from London Heathrow Airport to Riga from C$ 277

The cheapest month to fly to Riga from London Heathrow Airport is in January. Flight prices, which tend to average around C$ 204, are often lower during this time because this is during the off-season. If you don’t want to visit Riga in January, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of C$ 211.

Fly from London Heathrow to Riga Intl for the best London Heathrow - Riga Intl flight prices

You are more likely to see cheaper flights to Riga from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Riga for around C$ 357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riga from London Heathrow Airport for as low as C$ 251 on momondo.

There is only 1 cabin class available to choose from on London Heathrow Airport to Riga flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 61% on your flight if you consider stops on a London Heathrow Airport to Riga flight.

As of July 2026, prices for London Heathrow Airport to Riga flights are approximately 31% cheaper when compared to flights at the same time last year.

Historically, on average around 13% of flights between London and Riga have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.