The cheapest times to fly from JAX to LCY are

  • January 1st to February 18th
  • March 5th to March 25th
  • May 14th to May 27th
  • September 3rd to December 9th

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 JAX to LCY is late January. Prices can be as high as $1902 for Saturday flights during early August, or as low as $681 for Tuesday flights around late January.


When to Fly to London

Flying from Jacksonville, FL (JAX) to London (LCY) will usually cost between $724 to $1209 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $722. Due to high demand the most expensive time to fly is early August, with an average price of $1264. Planning your trip to low-cost times can easily save you $542 on economy flights and even more on first-class flights. Generally, any price below $864 can be considered a good price for a round-trip JAX to LCY flight.

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

JAX to LCY Flight Prices

Compared to other flights, the JAX to LCY flight is cheaper than the average and costs about as much as the average flight leaving from Jacksonville. The average price per mile (for a direct flight) is $0.13, 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 $131 (14%) 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 $853. Return trip prices are from the LCY to JAX 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 JAX to LCY can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 39 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from JAX to LCY while comparing.

Destination alternative #1: London Heathrow Airport (LHR) in London

  • 22 miles (35 km) away from LCY
  • Usually 10.89% less expensive than LCY
  • 1-layover flights available

See JAX to LHR flights

Destination alternative #2: London Gatwick Airport (LGW) in London

  • 27 miles (43 km) away from LCY
  • Usually 5.79% less expensive than LCY
  • 1-layover flights available

See JAX to LGW flights

Destination alternative #3: Cardiff Airport (CWL) in Cardiff

  • 147 miles (237 km) away from LCY
  • Usually 3.65% less expensive than LCY
  • 2-layover flights available

See JAX to CWL flights


Flight Hacking JAX to LCY

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 JAX to LCY — but Champion Traveler does!

Hack #1: Boston, MA (JAX > BOS > LCY)

  • Price for both tickets: $619
  • Average savings: $245 (28.31%)

See JAX to BOS flights

Hack #2: New York, NY (JAX > LGA > LCY)

  • Price for both tickets: $629
  • Average savings: $235 (27.16%)

See JAX to LGA flights

Hack #3: New York, NY (JAX > JFK > LCY)

  • Price for both tickets: $653
  • Average savings: $211 (24.38%)

See JAX to JFK flights


Flight Questions Answered

Still have questions about flying from JAX to LCY? We’ve got answers.

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Aer Lingus, Air Canada, Air France, Alitalia, American, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue, KLM, LOT, Lufthansa, SWISS, Tap Air Portugal, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from London City Airport to Jacksonville International Airport?

The distance between the two airports is roughly 4262 miles or 6859 kilometers.

How long does it take to fly from JAX to LCY?

The real-world flight time for a nonstop JAX to LCY flight is about 8 hour 39 minutes.

How many flights go between Jacksonville, FL and London?

It depends on the day of the week and the date, but a typical day might have around 67 available flights from JAX to LCY.


Airport Location Info


Departing Airport

Origination code JAX
Origination airport name Jacksonville International Airport
City Jacksonville, FL
Country the United States
Latitude 30.5
Longitude -81.7

Return Airport

Destination code LCY
Destination airport name London City Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude 0.1


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.