Cheap flights from Paris to London from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Paris to London departing on 23/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

British Airways Logo
07:05 - 07:35CDG-LHR
1h 30mdirect
British Airways Logo
20:35 - 22:55LHR-CDG
1h 20mdirect
$200British Airways
Find Deal
Sun, 26 Oct - Sun, 26 Oct
Air France Logo
18:15 - 18:35CDG-LHR
1h 20mdirect
Air France Logo
15:20 - 17:40LHR-CDG
1h 20mdirect
$214Air France
Find Deal
Wed, 15 Oct - Wed, 22 Oct
British Airways Logo
10:20 - 10:50CDG-LHR
1h 30mdirect
British Airways Logo
20:35 - 22:55LHR-CDG
1h 20mdirect
$218British Airways
Find Deal
Mon, 1 Dec - Sun, 14 Dec
British Airways Logo
22:25 - 22:35CDG-LHR
1h 10mdirect
British Airways Logo
13:15 - 15:35LHR-CDG
1h 20mdirect
$220British Airways
Find Deal
Thu, 16 Oct - Thu, 23 Oct
British Airways Logo
20:15 - 20:25CDG-LHR
1h 10mdirect
British Airways Logo
16:30 - 18:50LHR-CDG
1h 20mdirect
$221British Airways
Find Deal
Fri, 3 Oct - Tue, 7 Oct
British Airways Logo
10:40 - 11:00CDG-LHR
1h 20mdirect
British Airways Logo
07:20 - 09:40LHR-CDG
1h 20mdirect
$223British Airways
Find Deal
Thu, 9 Oct - Sun, 12 Oct
British Airways Logo
22:25 - 22:35CDG-LHR
1h 10mdirect
British Airways Logo
17:20 - 19:45LHR-CDG
1h 25mdirect
$224British Airways
Find Deal
Thu, 23 Oct - Sun, 26 Oct
British Airways Logo
21:40 - 21:50CDG-LHR
1h 10mdirect
British Airways Logo
08:45 - 11:05LHR-CDG
1h 20mdirect
$227British Airways
Find Deal
Tue, 30 Sep - Tue, 7 Oct
British Airways Logo
11:45 - 12:15CDG-LHR
1h 30mdirect
British Airways Logo
20:35 - 22:55LHR-CDG
1h 20mdirect
$229British Airways
Find Deal
Wed, 29 Oct - Sun, 2 Nov
Air France Logo
21:00 - 21:25CDG-LHR
1h 25mdirect
Air France Logo
08:55 - 17:40LHR-CDG
7h 45m1 stop
$278Air France
Find Deal
Fri, 17 Oct - Mon, 20 Oct

British Airways flights from Paris to London Heathrow Airport

Our best British Airways deals on Paris to London Heathrow Airport flight tickets
British Airways
26 Oct
CDG07:05Paris Charles de Gaulle
1h 30m
LHR07:35London Heathrow
26 Oct
LHR20:35London Heathrow
1h 20m
CDG22:55Paris Charles de Gaulle
British Airways
1 Dec
CDG10:20Paris Charles de Gaulle
1h 30m
LHR10:50London Heathrow
14 Dec
LHR20:35London Heathrow
1h 20m
CDG22:55Paris Charles de Gaulle
British Airways
16 Oct
CDG22:25Paris Charles de Gaulle
1h 10m
LHR22:35London Heathrow
23 Oct
LHR13:15London Heathrow
1h 20m
CDG15:35Paris Charles de Gaulle

Air France flights from Paris to London Heathrow Airport

Our best Air France deals on Paris to London Heathrow Airport flight tickets
Air France
15 Oct
CDG18:15Paris Charles de Gaulle
1h 20m
LHR18:35London Heathrow
22 Oct
LHR15:20London Heathrow
1h 20m
CDG17:40Paris Charles de Gaulle
Air France
17 Oct
CDG21:00Paris Charles de Gaulle
1h 25m
LHR21:25London Heathrow
20 Oct
LHR08:55London Heathrow
7h 45m
1 stop
CDG17:40Paris Charles de Gaulle
Air France
15 Oct
CDG18:40Paris Charles de Gaulle
14h 15m
1 stop
LHR07:55London Heathrow
22 Oct
LHR08:55London Heathrow
5h 35m
1 stop
CDG15:30Paris Charles de Gaulle

momondo Fare Finder

 
Customise your flight search to find flights from Paris to London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 2 September 2025.
Use the filters below to find and compare flights from Paris to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Sun 26/10

07:05-07:35

Nonstop1h 30m

London Heathrow

Sun 26/10

20:35-22:55

Nonstop1h 20m

$200

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Wed 15/10

18:15-18:35

Nonstop1h 20m

London Heathrow

Wed 22/10

15:20-17:40

Nonstop1h 20m

$214

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Mon 1/12

10:20-10:50

Nonstop1h 30m

London Heathrow

Sun 14/12

20:35-22:55

Nonstop1h 20m

$218

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Thu 16/10

22:25-22:35

Nonstop1h 10m

London Heathrow

Thu 23/10

13:15-15:35

Nonstop1h 20m

$220

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Fri 3/10

20:15-20:25

Nonstop1h 10m

London Heathrow

Tue 7/10

16:30-18:50

Nonstop1h 20m

$221

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Thu 9/10

10:40-11:00

Nonstop1h 20m

London Heathrow

Sun 12/10

07:20-09:40

Nonstop1h 20m

$223

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Thu 23/10

22:25-22:35

Nonstop1h 10m

London Heathrow

Sun 26/10

17:20-19:45

Nonstop1h 25m

$224

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Tue 30/9

21:40-21:50

Nonstop1h 10m

London Heathrow

Tue 7/10

08:45-11:05

Nonstop1h 20m

$227

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Wed 29/10

11:45-12:15

Nonstop1h 30m

London Heathrow

Sun 2/11

20:35-22:55

Nonstop1h 20m

$229

ParisLondon

CDG - LHR

CDGLHR

Paris Charles de Gaulle

Fri 17/10

21:00-21:25

Nonstop1h 25m

London Heathrow

Mon 20/10

08:55-17:40

1 stop7h 45m

$278

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Paris to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Paris, with most prices found around $172. If you aren’t able to travel during the month of March, then book flights to London Heathrow Airport from Paris during January instead. Flights to London Heathrow Airport in January, while not as cheap as those in March, still average around $182.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $299. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Paris to London Heathrow Airport for around $1,560.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

At midday is the cheapest time of day to fly from Paris to London Heathrow Airport when you can find flight prices for as low as $203. Flying to London Heathrow Airport at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the afternoon when prices are around $1,560.

What is the cheapest Paris to London Heathrow flight route?

Fly from Paris Orly to London Heathrow for the best Paris - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $261 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Paris for as low as $203 on momondo.

What cabin class options are available on Paris to London Heathrow flights?

There are 3 cabin classes available to choose from on Paris to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Paris to London Heathrow Airport flight prices changed over time?

As of September 2025, prices for Paris to London Heathrow Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Paris to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Paris to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Paris to London Heathrow Airport (PAR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Paris to London Heathrow Airport

Best price found

$114

Fastest flight time

1h 10m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Paris in the past 72 hours is $114. The best return flight deal from Paris to London Heathrow Airport found on momondo in the last 72 hours is $1,351.
The fastest flight from Paris to London Heathrow Airport takes 1h 10m
Direct flights go from Paris to London Heathrow Airport every day.
  • How far is Paris to London Heathrow by plane?

    The straight-line distance from Paris to London Heathrow is 352.2 km. By plane, this route typically takes 1h 10m.

  • When did momondo last update prices for flights from Paris to London Heathrow Airport?

    Prices for flights from Paris to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Paris to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Paris to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Paris to London Heathrow Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Brentford
Wembley
Slough
Dover
Ipswich
Abingdon
Harrow
Richmond
Eastbourne
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Milton Keynes
Guildford
Salisbury
Sutton

Why use momondo?

Why should I use momondo to find a flight deal from Paris to London?

It is quick and easy to find Paris to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Paris to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Paris which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Paris to London?

momondo helps you find the best flight between Paris and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Paris to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Paris to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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1 adult
Sun 7/9
Sun 14/9

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