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Cheap flights from London Heathrow Airport to Bonn from £48

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FRA
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Bonn are usually found in February or January, booked 78 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Heathrow to Bonn

Keep the following information in mind while searching for Heathrow to Bonn flight deals. Data was last updated 13 June 2025.

Round-trip from

£82

One-way from

£48

Popular in

October

Cheapest in

February

Average price

£155
Eurowings
  • Eurowings
  • 10/9-24/9
  • Nonstop
  • 2h 45m total
  • London to Bonn
Search Deals
Eurowings
  • Eurowings
  • 15/7
  • Nonstop
  • 1h 20m total
  • London to Bonn
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Heathrow to Bonn

Cheapest flights from Heathrow to Bonn
Explore the most affordable flight options available from Heathrow to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 10/919:35LHR - DUS
Nonstop1h 20mEurowings
Wed 24/918:25DUS - LHR
Nonstop1h 25mEurowings
Deal found 11/6£82
Fri 12/1207:05LHR - DUS
Nonstop1h 25mBritish Airways
Fri 26/1220:20DUS - LHR
Nonstop1h 25mBritish Airways
Deal found 13/6£103
Fri 11/718:40LHR - DUS
Nonstop1h 25mMultiple Airlines
Tue 22/718:25DUS - LHR
Nonstop1h 25mMultiple Airlines
Deal found 12/6£105
Wed 16/706:55LHR - DUS
1 stop8h 15mLufthansa
Tue 29/718:25DUS - LHR
Nonstop1h 25mLufthansa
Deal found 11/6£157
Tue 4/1106:40LHR - DUS
1 stop7h 05mScandinavian Airlines
Wed 5/1111:50DUS - LHR
1 stop8h 00mScandinavian Airlines
Deal found 11/6£169
Wed 16/706:00LHR - DUS
1 stop7h 05mSWISS
Tue 29/714:55DUS - LHR
1 stop5h 25mSWISS
Deal found 11/6£184
Fri 19/1211:45LHR - DUS
1 stop5h 10mKLM
Thu 1/118:40DUS - LHR
1 stop3h 10mKLM
Deal found 12/6£193

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Bonn 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 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Bonn that are best for you.

Fly from

Heathrow

Fly to

Bonn

Route

Depart

Return

Price

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Wed 10/9

19:35-21:55

Nonstop1h 20m

Duesseldorf Intl

Wed 24/9

18:25-18:50

Nonstop1h 25m

£82

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Fri 11/7

18:40-21:05

Nonstop1h 25m

Duesseldorf Intl

Tue 22/7

18:25-18:50

Nonstop1h 25m

£105

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Wed 16/7

18:40-21:05

Nonstop1h 25m

Duesseldorf Intl

Tue 29/7

18:55-19:20

Nonstop1h 25m

£138

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Wed 16/7

06:55-16:10

1 stop8h 15m

Duesseldorf Intl

Tue 29/7

18:25-18:50

Nonstop1h 25m

£157

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Tue 4/11

06:40-14:45

1 stop7h 05m

Duesseldorf Intl

Wed 5/11

11:50-18:50

1 stop8h 00m

£169

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Wed 16/7

06:00-14:05

1 stop7h 05m

Duesseldorf Intl

Tue 29/7

14:55-19:20

1 stop5h 25m

£184

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Mon 7/7

06:30-11:50

1 stop4h 20m

Duesseldorf Intl

Mon 14/7

18:15-20:55

1 stop3h 40m

£196

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Tue 15/7

19:35-21:55

Nonstop1h 20m

£48

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Fri 18/7

07:10-09:35

Nonstop1h 25m

£60

LondonDüsseldorf

LHR - DUS

LHRDUS

London Heathrow

Mon 14/7

20:50-11:40

1 stop13h 50m

£88

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 19 results
1
2

Best time to book a flight from Heathrow to Bonn

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Bonn. Price data was last updated on 9 June 2025.

The best time to book flights from London Heathrow Airport to Bonn is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Bonn?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bonn (average of £187). Flying from London Heathrow Airport to Bonn in June is currently the most expensive (average of £281). 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 LHR to BN9?

Find hourly flight availability from Heathrow to Bonn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Bonn as you normally would.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Bonn. Price data was last updated on 8 June 2025.

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

Weekly flight availability from London Heathrow Airport to Bonn

Explore weekly flight availability from Heathrow to Bonn. 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 13 June 2025.

The most flights from LHR to BN9 are scheduled on a Thursday (41 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Bonn by month

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

In terms of precipitation, rainfall in Bonn ranges from 30.0 - 80.0 inches per month. July is typically the wettest month, when rainfall can reach 80.0 mm. March is typically the driest time to visit Bonn when rainfall is around 30.0 mm.

Temperature in Bonn by month

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

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Bonn

Get insights into the airlines that provide service to Bonn. 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 Bonn. Reviews last updated 13 June 2025.
Peruse reviews from past customers who have flown with KLM, Air France and SWISS from London to Bonn to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,624 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Scandinavian Airlines
7.3
Good
1,387 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Vueling
7.1
Good
1,169 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

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

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Bonn are Eurowings (£48), British Airways (£60), and Scandinavian Airlines (£91).

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Bonn are Aegean Airlines (90%), British Airways (88%) and Qatar Airways (86%).

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

    Looking at all options, your cheapest flight can be booked for £71. While the most popular route (London Heathrow - Duesseldorf Intl) can be booked for £82 on average our data indicates £1,919 when flying from London Heathrow Airport to Bonn.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bonn (average of £187). Flying from London Heathrow Airport to Bonn in June is currently the most expensive (average of £281). 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

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Alternative routes for Heathrow to Bonn

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Stuttgart flights
London City to Stuttgart flights
Stansted to Karlsruhe flights
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Heathrow to Bremen flights
Southend to Berlin flights
Luton to Hannover flights
Heathrow to Frankfurt-Hahn flights
Heathrow to Hannover flights

Top 5 airlines flying from Heathrow to Bonn

Discover the top 5 airlines that operate flights from Heathrow to Bonn. 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
EurowingsCheapest£87Average£151FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
British AirwaysCheapest£92Average£137FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£106Average£179FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£120Average£206FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£159Average£207FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Bonn?

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

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

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

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