The cheapest times to fly from CDG to LHR are

  • January 8th to February 18th (except the week of February 5th)
  • February 26th to April 8th (except the week of March 26th)
  • May 21st to June 10th (except the week of May 28th)
  • August 20th to October 14th

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 CDG to LHR is late September. Prices can be as high as $228 for Sunday flights during early July, or as low as $93 for Tuesday flights around late September.


When to Fly to London

Flying from Paris (CDG) to London (LHR) will usually cost between $93 to $153 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $95. Due to high demand the most expensive time to fly is early July, with an average price of $150. Planning your trip to low-cost times can easily save you $55 on economy flights and even more on first-class flights. Generally, any price below $102 can be considered a good price for a round-trip CDG to LHR flight.

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

CDG to LHR Flight Prices

Compared to other flights, the CDG to LHR flight is much cheaper than the average and costs much less than the average flight leaving from Paris. The average price per mile (for a direct flight) is $0.29, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $23 (18%) 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 $100. Return trip prices are from the LHR to CDG 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 CDG to LHR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 22 minutes may 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 a nonstop flight from CDG to LHR while comparing.

Destination alternative #1: London Luton Airport (LTN) in London

  • 28 miles (45 km) away from LHR
  • Usually 12.81% less expensive than LHR
  • Nonstop flights available

See CDG to LTN flights

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

  • 25 miles (40 km) away from LHR
  • Usually 12.32% less expensive than LHR
  • Nonstop flights available

See CDG to LGW flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 41 major airlines flying this route most often: Aegean, Aer Lingus, Aeroflot, Air Algerie, Air France, Air India, Air Malta, Air Serbia, Alitalia, Asiana, Austrian, British Airways, Brussels Airlines, Bulgaria Air, China Airlines, China Eastern, China Southern, Croatia, Eurowings, Finnair, Flybe, Garuda Indonesia, Gol, Hainan, Iberia, Icelandair, JAL, Kenya Airways, KLM, LATAM, LOT, Lufthansa, Royal Air Maroc, SAS, Singapore Airlines, SWISS, TAROM, Turkish Airlines, United, Virgin Atlantic, Xiamen, and potentially more during busy seasons.

How far away is it from London Heathrow Airport to Paris Charles de Gaulle Airport?

The distance between the two airports is roughly 216 miles or 348 kilometers.

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

The real-world flight time for a nonstop CDG to LHR flight is about 1 hour 22 minutes.

How many flights go between Paris and London?

It depends on the day of the week and the date, but a typical day might have around 80 available flights from CDG to LHR.


Airport Location Info


Departing Airport

Origination code CDG
Origination airport name Paris Charles de Gaulle Airport
City Paris
Country France
Latitude 49
Longitude 2.6

Return Airport

Destination code LHR
Destination airport name London Heathrow Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude -0.5


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.