Cheap flights from the United Kingdom to Atlanta from £279

In general, February is the cheapest month to fly from United Kingdom to Atlanta. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £543. If you are unable to visit Atlanta during the month of February, then departing from United Kingdom during the month January is also very affordable. Most momondo users find prices during this month for around £586.

The cheapest day to depart on your flight to Atlanta is on a Wednesday when prices can be found for as low as £633. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £701.

Our most recent data shows that the best time of day to fly to Atlanta is in the afternoon. Flights from United Kingdom to Atlanta during this time can be as low as £624. Try not to purchase tickets in the evening because they tend to be around £778. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from London Heathrow to Atlanta Hartsfield-Jackson for the best United Kingdom - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around £616 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from United Kingdom for as low as £541 on momondo.

There are 4 cabin classes available to choose from on United Kingdom to Atlanta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, Iberia, and American Airlines are the most popular carriers operating from United Kingdom to Atlanta Hartsfield-Jackson

Virgin Atlantic, British Airways and KLM are the top three most popular airlines that fly to Atlanta from United Kingdom according to our data. Virgin Atlantic is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Atlanta. Keep in mind that there are 14 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

Historically, on average around 9% of flights between United Kingdom and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 141 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. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

26 flights are operational daily from United Kingdom to Atlanta as of August 2026. The most popular departure time for this route is 15:00, with 61% of flights per day taking off in the afternoon.

As of August 2026, 186 flights take off from United Kingdom and land in Atlanta each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.