Cheap flights from London to Riga from £54

The cheapest month to fly to Riga from London is in April. Flight prices, which tend to average around £12, are often lower during this time because this is during the off-season. If you are unable to visit Riga during the month of April, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £23.

According to our data, Sunday is the cheapest day to fly to Riga from London. The lowest ticket price found for a Sunday departure recently was £103. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Riga for around £160.

According to our data, the cheapest time of day to fly to Riga is in the morning. momondo users have found flights departing from London to Riga in the morning for as low as £134. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Riga is at midday when prices are around £163.

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

You are more likely to see cheaper flights to Riga from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Riga for around £182 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riga from London for as low as £99 on momondo.

No. A direct flight is the cheapest option for a flight between London to Riga.

As of May 2026, prices for London to Riga flights are approximately 24% more expensive when compared to flights at the same time last year.

Ryanair, airBaltic, and Norwegian are the most popular carriers operating from London to Riga Intl

Ryanair, airBaltic and British Airways are the top three most popular airlines that fly to Riga from London according to our data. Ryanair is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Riga. Keep in mind that there are 9 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% 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 103 minutes.

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

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

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

Copenhagen (CPH) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

Flights via Stockholm (ARN) offer the lowest average return price of £108.

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 4h 08m.

Oslo (OSL) has the shortest average stopover time for this route: 1h 05m.

The number of flights available between London and Riga is 4 per day as of May 2026. The most frequent departure time is 09:00, with 50% of daily flights leaving at midday.

As of May 2026, 34 flights take off from London and land in Riga each week. The most common flight departure day for this route is Fri, with 24% of weekly flights taking off on this day.