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Cheap flights from Paris to London from $129

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — LON
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Paris to London are usually found in March or January, booked 36 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Paris to London

Enter your travel dates to find the best prices.

Cheapest flights from Paris to London
Explore the most affordable flight options available from Paris to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Mon 22/1219:45CDG - LHR
Nonstop1h 15mBritish Airways
Thu 1/115:00LHR - CDG
Nonstop1h 25mBritish Airways
Deal found 10/12$236
Wed 24/1207:10CDG - LHR
Nonstop1h 30mBritish Airways
Sun 4/107:30LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 10/12$237
Sun 21/1211:40CDG - LHR
Nonstop1h 30mBritish Airways
Mon 5/120:25LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 10/12$246
Thu 11/1211:45CDG - LHR
Nonstop1h 30mBritish Airways
Wed 14/117:15LHR - CDG
Nonstop1h 25mBritish Airways
Deal found 10/12$248
Sat 13/1216:25CDG - LHR
Nonstop1h 20mBritish Airways
Thu 18/1217:20LHR - CDG
Nonstop1h 25mBritish Airways
Deal found 11/12$258
Sat 13/1214:30CDG - LHR
Nonstop1h 20mBritish Airways
Mon 15/1207:10LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 10/12$269
Sat 13/1214:30CDG - LHR
Nonstop1h 20mBritish Airways
Tue 16/1207:45LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 9/12$279
Fri 19/1207:05CDG - LHR
Nonstop1h 30mBritish Airways
Sun 21/1206:30LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 10/12$281
Thu 11/1211:45CDG - LHR
Nonstop1h 30mBritish Airways
Mon 15/1207:10LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 10/12$290
Wed 17/1210:25CDG - LHR
Nonstop1h 30mBritish Airways
Sun 21/1206:30LHR - CDG
Nonstop1h 20mBritish Airways
Deal found 11/12$291
Sun 28/1207:05CDG - LHR
Nonstop1h 30mBritish Airways
Thu 1/115:00LHR - CDG
Nonstop1h 25mBritish Airways
Deal found 10/12$293

Find flight deals from Paris to London

Discover tips and strategies to find the most affordable flight options for your journey from Paris (PAR) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

$194

One-way from

$129

Popular in

April

Cheapest in

March

Average price

$203

Good round-trip deal

$240 or less

Good one-way deal

$57 or less
Air France
  • Air France
  • 22/1-29/1
  • Nonstop
  • 2h 45m total
  • Paris to London
Search Deals
British Airways
  • British Airways
  • 6/3
  • Nonstop
  • 1h 15m total
  • Paris to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Paris (PAR) to London (LON).
Search Deals
Price to beat on a one-way flight from Paris (PAR) to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Paris to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Paris to London that are best for you.

Fly from

Paris

Fly to

London

Route

Depart

Return

Price

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Fri 9/1

10:30-11:00

Nonstop1h 30m

London Heathrow

Sun 11/1

08:20-10:40

Nonstop1h 20m

$216

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Wed 25/2

07:10-07:40

Nonstop1h 30m

London Heathrow

Sun 1/3

06:30-08:50

Nonstop1h 20m

$216

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Mon 16/2

20:40-20:55

Nonstop1h 15m

London Heathrow

Fri 20/2

21:00-23:20

Nonstop1h 20m

$227

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Wed 28/1

20:35-20:50

Nonstop1h 15m

London Heathrow

Fri 30/1

21:00-23:20

Nonstop1h 20m

$234

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Wed 24/12

07:10-07:40

Nonstop1h 30m

London Heathrow

Mon 5/1

20:25-22:45

Nonstop1h 20m

$237

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Thu 8/1

10:25-10:55

Nonstop1h 30m

London Heathrow

Thu 8/1

15:00-17:25

Nonstop1h 25m

$242

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Wed 25/2

18:30-18:45

Nonstop1h 15m

London Heathrow

Thu 26/2

15:00-17:25

Nonstop1h 25m

$258

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Thu 26/2

18:30-18:45

Nonstop1h 15m

London Heathrow

Sat 28/2

07:20-09:40

Nonstop1h 20m

$258

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Sun 28/12

07:05-07:35

Nonstop1h 30m

London Heathrow

Mon 5/1

20:25-22:45

Nonstop1h 20m

$284

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Fri 19/12

07:05-07:35

Nonstop1h 30m

London Heathrow

Mon 22/12

20:25-22:45

Nonstop1h 20m

$315

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Paris to London

Have a flexible travel schedule? Discover the best time to fly to London from Paris with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Paris to London

How far ahead should I book a flight from Paris to London?

Use this chart to determine the optimal time to book a return flight from Paris to London. Price data was last updated on 5 December 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Paris to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Paris to London?

Currently, March is the cheapest month in which you can book a flight from Paris to London (average of $60). Flying from Paris to London in December is currently the most expensive (average of $116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PAR to LON?

Find hourly flight availability from Paris to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Paris to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 27% versus a flight in the afternoon.

Weekly flight availability from Paris to London

Explore weekly flight availability from Paris to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.

The most flights from PAR to LON are scheduled on a Thursday (90 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).

How much does it cost for a return flight from Paris to London?

How often are flights from Paris to London delayed?

About 19% of weekly flights between Paris and London have experienced delays in the past year, with the average delay time being 103 minutes.

What is the most punctual flight time for Paris to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Paris to London flights?

Over the past year, Vueling have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 12 December 2025.
Check out reviews from past customers who have flown with easyJet from Paris to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,850 reviews
Check prices

Food

5.9

Comfort

6.7

Crew

7.6

Entertainment

5.5

Overall

6.9

Boarding

6.7

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,850 reviews
easyJet
6.9
Okay
1,850 reviews
Check prices

Food

5.9

Comfort

6.7

Crew

7.6

Entertainment

5.5

Overall

6.9

Boarding

6.7

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

Find useful and relevant information for your journey from Paris to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Paris to London?

    There are many flights that can get you from Paris to London in 1h 30m. Fly via British Airways to get the fastest option. The distance between Paris and London is about 346 km. All flights are typically direct.

  • What are the cheapest airlines to fly from Paris to London one-way?

    One-way options have recently been found by users for as low as $82 on Vueling. Other airlines that offer cheap prices include British Airways from $91 and Air France from $102 one-way.

  • What are the most reliable airlines from Paris to London?

    Consider British Airways (79%), Malaysia Airlines (76%) or Delta (75%) when booking your flight. These represent the most reliable airlines when flying from Paris to London.

  • What are the cheapest flights from Paris to London?

    The cheapest flight price from Paris to London is $128. On average you can expect to pay $326. The most popular route, (Paris Charles de Gaulle - London Heathrow), can usually be booked for $201.

  • Can I find deals for flights from Paris to London that include hotel bookings?

    Yes. In addition to deals on Paris to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Paris to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Paris to London.

  • Can I find deals for business class flights from Paris to London?

    Yes. Cheapflights offers flight deals from Paris to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Paris to London?

    Currently, March is the cheapest month in which you can book a flight from Paris to London (average of $60). Flying from Paris to London in December is currently the most expensive (average of $116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Kingston upon Thames
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Gatwick
Chertsey

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Paris to London

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Paris to London?

Cheapflights helps you search for flights from Paris to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Paris to London?

Cheapflights simply makes it quick and affordable to book flights from Paris to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Paris to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Paris to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Paris to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Paris today and book when prices fit your budget.

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