Find flights
Deals
When to book
FAQs

Cheap flights from Prague to London from $71

PRG — LON
2 Nov — 9 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Prague to London

Enter your travel dates to find the best prices.

Cheapest flights from Prague to London

Fri 13/1121:50 -
Nonstop2h 00m
Sun 15/1107:00 -
Nonstop1h 55m
Deal found 29/9$99
Sat 7/1111:15 -
Nonstop2h 00m
Tue 10/1114:35 -
Nonstop1h 55m
Deal found 2/10$102
Fri 11/1217:05 -
Nonstop2h 00m
Mon 14/1218:05 -
Nonstop1h 55m
Deal found 1/10$107
Mon 2/1121:25 -
Nonstop2h 00m
Sat 7/1115:10 -
Nonstop1h 55m
Deal found 3/10$108
Fri 6/1121:50 -
Nonstop2h 00m
Sun 8/1107:00 -
Nonstop1h 55m
Deal found 30/9$111
Sat 7/1111:15 -
Nonstop2h 00m
Sun 8/1107:00 -
Nonstop1h 55m
Deal found 29/9$112
Fri 20/1119:25 -
Nonstop2h 10m
Sun 22/1108:40 -
Nonstop2h 00m
Deal found 30/9$115
Wed 18/1121:00 -
Nonstop2h 00m
Fri 20/1118:30 -
Nonstop1h 55m
Deal found 30/9$115
Fri 4/1221:50 -
Nonstop2h 00m
Sun 6/1218:20 -
Nonstop1h 55m
Deal found 1/10$117
Fri 20/1120:55 -
Nonstop2h 05m
Mon 23/1116:25 -
Nonstop2h 00m
Deal found 29/9$118
Fri 11/1217:05 -
Nonstop2h 00m
Sun 13/1218:20 -
Nonstop1h 55m
Deal found 1/10$118
Thu 19/1120:00 -
Nonstop2h 10m
Sun 22/1108:40 -
Nonstop2h 00m
Deal found 29/9$121

Find flight deals from Prague to London

Round-trip from

$99

One-way from

$71

Popular in

December

Cheapest in

January

Average price

$187

Good one-way deal

$102 or less
Ryanair
  • Ryanair
  • 13/11-15/11
  • Nonstop
  • 3h 55m total
  • Prague to London
Search Deals
Ryanair
  • Ryanair
  • 2/11-31/12
  • Nonstop
  • 2h 00m total
  • Prague to London
Search Deals
High demand for flights, 11% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a one-way flight from Václav Havel Prague to London (LON).
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Prague to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PragueLondon

PRG Václav Havel Prague - LGW London Gatwick

PRGLGW

Václav Havel Prague

Mon 2/11

20:50-22:00

Nonstop2h 10m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$72

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Thu 8/10

14:10-15:15

Nonstop2h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$73

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Tue 1/12

21:05-22:10

Nonstop2h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$76

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Thu 15/10

14:10-15:15

Nonstop2h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$76

PragueLondon

PRG Václav Havel Prague - LGW London Gatwick

PRGLGW

Václav Havel Prague

Thu 8/10

21:45-22:50

Nonstop2h 05m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$78

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Wed 2/12

08:15-16:00

1 stop8h 45m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$79

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Tue 22/12

21:05-22:10

Nonstop2h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$86

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Sun 6/12

12:45-23:00

1 stop11h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$89

PragueLondon

PRG Václav Havel Prague - LGW London Gatwick

PRGLGW

Václav Havel Prague

Mon 7/12

20:50-22:00

Nonstop2h 10m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

$91

PragueLondon

PRG Václav Havel Prague - LTN London Luton

PRGLTN

Václav Havel Prague

Sun 14/3

20:55-22:00

Nonstop2h 05m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

$92

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Prague to London

Have a flexible travel schedule? Discover the best time to fly to London from Prague with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Prague to London (average of $127). Flying from Prague to London in July is currently the most expensive (average of $292). 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 PRG to LON?

When flying from Prague to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 87% versus a flight at midday.

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

Airfare is below average for this route at the moment.
Prague to London flights typically cost between $114 and $294 in November.
The cheapest return price found within the last 5 days was $99 on Ryanair (13 Nov–15 Nov).

How often are flights from Prague to London delayed?

About 18% of weekly flights between Prague and London have experienced delays in the past year, with the average delay time being 113 minutes.

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

Historically, flights departing in the morning 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 Prague to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Prague to London, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • What airport do you fly from for flights from Prague to London?

    If you book a flight to London from Prague, you will be flying from Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 11.2 km from the centre of Prague. There are 7 flights from Václav Havel Prague to London per day from 0 different airlines.

  • How long is the flight from Prague to London?

    Airlines like Ryanair, easyJet, and British Airways fly from Prague to London in about 2h. The time it takes to get you to your destination is usually consistent. There are 999 km between Prague and London. All flights are typically direct.

  • What are the most popular routes from Prague to London?

    The most popular route from Prague to London is Václav Havel Prague - London Luton. You may also consider Václav Havel Prague - London Stansted or Václav Havel Prague - London Southend.

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

    No one likes to see their flight delayed. When booking a flight from Prague to London consider choosing Cathay Pacific(78%), Japan Airlines(77%) or British Airways(75%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Prague to London?

    On average you can expect to pay $200 for a flight from Prague to London. The cheapest flight overall is $112 while the most popular route, (Václav Havel Prague - London Luton) is currently priced at $72.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague 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 Prague to London?

    Currently, January is the cheapest month in which you can book a flight from Prague to London (average of $127). Flying from Prague to London in July is currently the most expensive (average of $292). 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
Milton Keynes
Hounslow
St. Albans
Luton
Horsham
Brentford
Dover
Aylesbury
Dorking
Guildford
Stansted
Braintree
Gatwick
Kingston upon Thames
Uxbridge
Chertsey
Twickenham
Orpington
Teddington

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Prague to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Prague to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to London from Prague shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Prague to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.