Cheap flights from Miami to Atlanta from £45

In general, January is the cheapest month to fly from Miami to Atlanta. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £81. If you are unable to visit Atlanta during the month of January, then departing from Miami during the month April is also very affordable. Most momondo users find prices during this month for around £87.

The cheapest day to depart on your flight to Atlanta is on a Thursday when prices can be found for as low as £177. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Miami because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £699.

Our most recent data shows that the best time of day to fly to Atlanta is in the afternoon. Flights from Miami to Atlanta during this time can be as low as £165. Try not to purchase tickets at midday because they tend to be around £889. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Miami to Atlanta Hartsfield-Jackson for the best Miami - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around £108 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 Miami for as low as £90 on momondo.

There are 3 cabin classes available to choose from on Miami to Atlanta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% of flights between Miami and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 139 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.

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

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

As of June 2026, 64 flights take off from Miami and land in Atlanta each day. The most common flight departure time for this route is 20:00, with 39% of daily flights taking off in the evening.

As of June 2026, 448 flights take off from Miami and land in Atlanta each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.