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Cheap flights from Cologne to London Heathrow Airport from £37

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — LHR
15 Apr — 22 Apr1
1 adult

Cheapflights Tip: The best prices from Cologne Köln/Bonn to London Heathrow are usually found in January or February, booked 84 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Cologne to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Heathrow (LHR). 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 10 April 2025.

Round-trip from

£80

One-way from

£37

Popular in

October

Cheapest in

January

Average price

£163

Good round-trip deal

£56 or less

Good one-way deal

£59 or less
Eurowings
  • Eurowings
  • 12/5-19/5
  • Nonstop
  • 2h 50m total
  • Cologne to London
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Eurowings
  • Eurowings
  • 24/6
  • Nonstop
  • 1h 30m total
  • Cologne to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Cologne Köln/Bonn to London Heathrow.
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Price to beat on a one-way flight from Cologne Köln/Bonn to London Heathrow.
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Find flight deals from Cologne to Heathrow

Cheapest flights from Cologne to Heathrow
Explore the most affordable flight options available from Cologne to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2025.

Mon 12/518:35CGN - LHR
Nonstop1h 30mEurowings
Mon 19/520:00LHR - CGN
Nonstop1h 20mEurowings
Deal found 10/4£80
Tue 3/621:15CGN - LHR
Nonstop1h 20mMultiple Airlines
Wed 4/620:00LHR - CGN
Nonstop1h 20mMultiple Airlines
Deal found 9/4£90
Sat 8/1118:30CGN - LHR
Nonstop1h 30mBritish Airways
Sun 16/1108:40LHR - CGN
Nonstop1h 25mBritish Airways
Deal found 10/4£104
Fri 16/518:20CGN - LHR
1 stop5h 20mLufthansa
Mon 19/506:55LHR - CGN
1 stop11h 25mLufthansa
Deal found 9/4£167

Cheapflights Fare Finder

Customise your flight search to find flights from Cologne to Heathrow 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 858,174 searches. Data last updated 10 April 2025.
Use the filters below to find and compare flights from Cologne to London Heathrow Airport that are best for you.

Fly from

Cologne

Fly to

Heathrow

Route

Depart

Return

Price

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Mon 12/5

18:35-19:05

Nonstop1h 30m

London Heathrow

Mon 19/5

20:00-22:20

Nonstop1h 20m

£80

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Tue 3/6

21:15-21:35

Nonstop1h 20m

London Heathrow

Wed 4/6

20:00-22:20

Nonstop1h 20m

£90

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Wed 24/9

22:15-22:35

Nonstop1h 20m

London Heathrow

Fri 26/9

11:05-13:35

Nonstop1h 30m

£105

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Fri 16/5

18:20-22:40

1 stop5h 20m

London Heathrow

Mon 19/5

06:55-19:20

1 stop11h 25m

£167

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Tue 24/6

13:35-14:05

Nonstop1h 30m

£37

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Thu 29/5

21:55-22:15

Nonstop1h 20m

£48

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Sat 17/5

11:30-20:05

1 stop9h 35m

£69

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Thu 8/5

14:25-13:00

1 stop23h 35m

£130

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Sun 18/5

16:30-20:45

1 stop5h 15m

£135

CologneLondon

CGN - LHR

CGNLHR

Cologne Köln/Bonn

Sun 31/8

20:50-08:20

1 stop12h 30m

£161

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 11 results
1
2

Best time to book a flight from Cologne to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Cologne 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 Cologne to London Heathrow Airport

How far ahead should I book a flight from Cologne to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Cologne to Heathrow. Price data was last updated on 4 April 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cologne to London Heathrow Airport. 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 Cologne to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Cologne to London Heathrow Airport (average of £112). Flying from Cologne to London Heathrow Airport in August is currently the most expensive (average of £164). 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 CGN to LHR?

Find hourly flight availability from Cologne to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 April 2025.

A simple way to save on the total cost of your ticket is to fly from Cologne to London Heathrow Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Cologne to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Cologne to Heathrow. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Cologne to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Cologne to London Heathrow Airport

Explore weekly flight availability from Cologne to Heathrow. 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 10 April 2025.

The most flights from CGN to LHR are scheduled on a Thursday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 10 April 2025.
Read through reviews of airlines operating flights from Cologne to London, such as Austrian Airlines, SWISS and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
774 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
774 reviews
Austrian Airlines
7.6
Good
774 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,574 reviews
Austrian Airlines
7.6
Good
774 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
6,984 reviews
Austrian Airlines
7.6
Good
774 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Eurowings
6.6
Okay
274 reviews
Austrian Airlines
7.6
Good
774 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
British Airways
6.6
Okay
6,737 reviews
Austrian Airlines
7.6
Good
774 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

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

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

    Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly out of when you book flights from Cologne to London Heathrow. 2 airlines have flights from Köln/Bonn to London Heathrow on a regular basis. Booking flights from Cologne Köln/Bonn to London Heathrow should not be difficult; the airport handles an average of 7 outbound flights to London Heathrow per day.

  • What are the cheapest airlines flying from Cologne to London Heathrow Airport round-trip?

    Flying on Eurowings is currently your cheapest option to London Heathrow Airport, with prices starting at £80. Additional return tickets that might be worth considering are offered by British Airways and Lufthansa, with the lowest prices starting at £105 and £167, respectively. Eurowings is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cologne to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Cologne to London Heathrow Airport are Eurowings (£37), British Airways (£48), and SWISS (£130).

  • What are the most reliable airlines from Cologne to London Heathrow Airport?

    Consider ANA (87%), United Airlines (87%) or Eurowings (85%) when booking your flight. These represent the most reliable airlines when flying from Cologne to London Heathrow Airport.

  • What are the cheapest flights from Cologne to London Heathrow Airport?

    On average you can expect to pay £95 for a flight from Cologne to London Heathrow Airport. The cheapest flight overall is £45 while the most popular route, (Cologne Köln/Bonn - London Heathrow) is currently priced at £79.

  • Can I find deals for flights from Cologne to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Cologne to Heathrow?

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

  • Can I find deals for business class flights from Cologne to Heathrow?

    Yes. Cheapflights offers flight deals from Cologne to Heathrow 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 Cologne to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Cologne to London Heathrow Airport (average of £112). Flying from Cologne to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Cologne?

Book flights to Cologne if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Northampton
Wembley
Crawley
Hayes
Swindon
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone

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Alternative routes for Cologne to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Cologne to Heathrow

Discover the top 2 airlines that operate flights from Cologne to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£99Average£153FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EurowingsCheapest£111Average£195FlexibilityNo cancel feeOn-time87%
Search Eurowings 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 Cologne to Heathrow?

Deals for Cologne to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cologne to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Cologne.

Can Cheapflights find flights from Cologne to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cologne to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cologne to Heathrow become cheaper?

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

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