Cheap flights from London Heathrow Airport to Tbilisi from £129

In general, January is the cheapest month to fly from London Heathrow Airport to Tbilisi. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £297. The month of November is another great option to travel to Tbilisi, with average flight prices from London Heathrow Airport averaging around £326.

The cheapest day to depart from London Heathrow Airport to Tbilisi is on a Wednesday when prices can be found for as low as £282. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Tbilisi on Thursday is £357.

According to our data, the cheapest time of day to fly to Tbilisi is at midday. momondo users have found flights departing from London Heathrow Airport to Tbilisi at midday for as low as £191. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Tbilisi, so prices are often more expensive at around £358 per ticket.

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

You are more likely to see cheaper flights to Tbilisi from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tbilisi for around £383 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tbilisi from London Heathrow Airport for as low as £321 on momondo.

There are 2 cabin classes available to choose from on London Heathrow Airport to Tbilisi 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 9% on your flight if you consider stops on a London Heathrow Airport to Tbilisi flight.

As of September 2026, prices for London Heathrow Airport to Tbilisi flights are approximately 49% more expensive when compared to flights at the same time last year.

KLM and British Airways are the most popular carriers operating from London Heathrow to Tbilisi Intl

British Airways, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Tbilisi from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Tbilisi. Keep in mind that there are 8 different airlines that fly to Tbilisi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 10% of flights between London and Tbilisi have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 10% of their flights experiencing any sort of delay.

Munich (MUC) was the most common stop: 53% of momondo users choosing one-stop flights on this route connected there.

Flights via Athens (ATH) offer the lowest average return price of £242.

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 7h 10m.

Istanbul (IST) has the shortest average stopover time for this route: 1h 28m.