$81 Cheap Flights from London (LHR) to Paris (CDG)

Popular airlines from Heathrow Airport (LHR) to Paris Charles de Gaulle Airport (CDG)

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Cheap Flights from London to Paris (LHR-CDG)

Prices were available within the past 7 days and start at $81 for one-way flights and $121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
Air France
Scandinavian Airlines
Brussels Airlines
Lufthansa

Find the cheapest month to fly from London (LHR) to Paris (CDG)

January is typically the cheapest month to fly

From $99 - $181 per traveler.

Graph displaying average flight prices per month

Alternative airports near Paris

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from London (LHR) to Paris (CDG)
Origin airport
Heathrow
Destination airport
Roissy-Charles de Gaulle
Airlines serving
Aegean, Aer Lingus, Air France, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$120
Distance
216 mi
Average flight time
2 hours 19 mins

London to Paris Flights

The cheapest times to fly from London to Paris

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Paris are during the month of May. You can find some of the cheapest flights from London to Paris with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Paris

Sunday is one of the best days to book for cheap flights from London to Paris: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Paris

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Paris in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Paris flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Paris airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG) cost?
Cheap round-trip flights from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG) start at $118. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways flight leaving LHR on August 4 2025 and touching down at CDG. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from LHR to CDG?
The cheapest flights from LHR to CDG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
Take a nonstop flight with British Airways and go straight from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG).
What is the cheapest airline that flies from LHR to CDG?
With tickets starting at $62 for a one-way journey from LHR to CDG, British Airways is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LHR on October 6 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
When flying out of Heathrow Airport (LHR), you can choose from an average of 13 daily nonstop flights to Roissy-Charles de Gaulle Airport (CDG).
What are the most popular departure times for flights from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
Flights between LHR and CDG are busiest at 11 AM. For a quieter trip and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from LHR to CDG?
If you travel on a Sunday, you'll get the biggest range of options for flights from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG).
What is the earliest flight from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
Catch the earliest flight at around 6:20AM UTC+0, heading out of Heathrow Airport (LHR). You'll be traveling for approximately 1h 20m, landing at Roissy-Charles de Gaulle Airport (CDG) at approximately 8:40AM UTC+1.
How long does it take to fly from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
Flights from LHR to CDG have an average travel time of 1 hour and 21 minutes. The total distance between these two airports is 220 mi.
What is the best time to fly from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
To reach Roissy-Charles de Gaulle Airport (CDG) on schedule, select a flight that takes off from Heathrow Airport (LHR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Paris from Heathrow Airport (LHR)?
Take a direct flight from Heathrow Airport (LHR) to Paris and arrive at Roissy-Charles de Gaulle Airport (CDG). Another convenient arrival point to this destination is Orly Airport (ORY).
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG) last-minute?
Waiting until just before your trip to book a flight from LHR to CDG generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a LHR to CDG flight and hotel package?
Compared with arranging flights and hotels separately, booking a LHR to CDG flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Roissy-Charles de Gaulle Airport (CDG)?
In most instances, you can modify or cancel your LHR to CDG flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, visit our Customer Service portal.

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