The cheapest times to fly from FLO to LHR are

  • January 8th to May 27th (except the week of April 2nd)
  • October 15th to December 9th (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from FLO to LHR is early to mid May. Prices can be as high as $1734 for Saturday flights during early August, or as low as $671 for Tuesday flights around early to mid May.


When to Fly to London

Flying from Florence, SC (FLO) to London (LHR) will usually cost between $710 to $1348 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid May with an average ticket price of $690. Due to high demand the most expensive time to fly is early August, with an average price of $1508. Planning your trip to low-cost times can easily save you $818 on economy flights and even more on first-class flights. Generally, any price below $920 can be considered a good price for a round-trip FLO to LHR flight.

See below for a graph of average weekly prices for the FLO to LHR route. All prices are for round-trip tickets in USD.

FLO to LHR Flight Prices

Compared to other flights, the FLO to LHR flight is priced close to the average and costs slightly more than the average flight leaving from Florence. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $88 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $960. Return trip prices are from the LHR to FLO flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from FLO to LHR can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 9 minutes may not be realistic.


Flight Hacking FLO to LHR

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from FLO to LHR — but Champion Traveler does!

Hack #1: Boston, MA (FLO > BOS > LHR)

  • Price for both tickets: $597
  • Average savings: $323 (35.07%)

See FLO to BOS flights

Hack #2: Newark, NJ (FLO > EWR > LHR)

  • Price for both tickets: $611
  • Average savings: $309 (33.55%)

See FLO to EWR flights

Hack #3: New York, NY (FLO > JFK > LHR)

  • Price for both tickets: $636
  • Average savings: $284 (30.89%)

See FLO to JFK flights


Flight Questions Answered

Still have questions about flying from FLO to LHR? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, British Airways, Finnair, Iberia, and potentially more during busy seasons.

How far away is it from London Heathrow Airport to Florence Regional Airport?

The distance between the two airports is roughly 3980 miles or 6405 kilometers.

How long does it take to fly from FLO to LHR?

The real-world flight time for a nonstop FLO to LHR flight is about 8 hour 9 minutes.

How many flights go between Florence, SC and London?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from FLO to LHR.


Airport Location Info


Departing Airport

Origination codeFLO
Origination airport nameFlorence Regional Airport
CityFlorence, SC
Countrythe United States

Return Airport

Destination codeLHR
Destination airport nameLondon Heathrow Airport
Countrythe United Kingdom


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.