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.

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).

What is the cheapest time of day to fly from SOU to BN9?

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

What airport do you fly from for flights from Southampton to Bonn?

Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Bonn. On average, Eastleigh has 0 outbound flights to Bonn per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

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

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

How can I find direct flights from Southampton to Bonn?

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

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

Yes. Cheapflights offers flight deals from Southampton 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.

£90+ Cheap Flights from Southampton to Bonn

Cheap flight deals from Southampton to Bonn

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Bonn
Explore the most affordable flight options available from Southampton to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Thu 17/920:00 -

1 stop12h 45m

Wed 23/915:30 -

1 stop18h 05m

Deal found 19/8£206

Sat 3/1020:00 -

1 stop12h 45m

Sat 10/1007:50 -

1 stop12h 40m

Deal found 20/8£215

Sun 4/1020:00 -

1 stop12h 45m

Sun 11/1008:15 -

1 stop25h 20m

Deal found 20/8£227

Sun 6/909:15 -

1 stop21h 25m

Sat 12/908:15 -

1 stop25h 30m

Deal found 17/8£235

Thu 3/909:25 -

2 stops26h 00m

Tue 8/915:25 -

2 stops19h 50m

Deal found 18/8£240

Find flight deals from Southampton to Bonn

Round-trip from	£206
One-way from	£90
Popular in	July
Cheapest in	March
Average price	£168

17/9-23/9
2 total stops
30h 50m total
Southampton to Bonn

Search Deals

31/8
1 total stop
15h 30m total
Southampton to Bonn

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£11 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Thu 17/9

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Wed 23/9

15:30-08:35

1 stop18h 05m

£206

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sun 4/10

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Sun 11/10

08:15-08:35

1 stop25h 20m

£227

Fastest return journey

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sat 3/10

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Sat 10/10

07:00-11:45

2 stops5h 45m

£240

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Thu 3/9

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Tue 8/9

15:25-10:15

2 stops19h 50m

£251

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Fri 4/9

20:00-12:10

1 stop15h 10m

Duesseldorf Intl

Sun 6/9

16:50-12:05

2 stops20h 15m

£267

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sun 6/9

12:35-11:05

2 stops21h 30m

Duesseldorf Intl

Sat 12/9

10:50-07:55

2 stops22h 05m

£273

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sat 24/10

07:50-20:25

2 stops11h 35m

Duesseldorf Intl

Sun 25/10

08:55-18:40

2 stops10h 45m

£290

Cheapest one-way

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sun 25/10

14:00-10:00

2 stops19h 00m

£117

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sun 25/10

19:30-08:50

1 stop12h 20m

£133

SouthamptonDüsseldorf

SOU Southampton Eastleigh - DUS Duesseldorf Intl

SOUDUS

Southampton Eastleigh

Sat 24/10

07:50-20:25

2 stops11h 35m

£141

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Southampton to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn from Southampton with our price prediction graph.

SOU-DUS

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 Southampton to Bonn

SOU-BN9

SOU-DUS

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bonn

See what other customers who have flown with KLM from Southampton to Bonn have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

KLM

7.8

Good

1,562 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

What airport do you fly from for flights from Southampton to Bonn?
Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Bonn. On average, Eastleigh has 0 outbound flights to Bonn per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.
Can I find deals for flights from Southampton to Bonn that include hotel bookings?
Yes. In addition to deals on Southampton to Bonn flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Bonn?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Bonn.
Can I find deals for business class flights from Southampton to Bonn?
Yes. Cheapflights offers flight deals from Southampton 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Flights by cabin class

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Edinburgh to Berlin flights

Top airline flying from Southampton to Bonn

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£191	Average£281	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bonn from Southampton today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Bonn 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 Southampton to Bonn with no change fees?

Need flexible booking options for your flight to Bonn from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Bonn become cheaper?

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

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Cheap flights from Southampton to Bonn from £90

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Bonn

Cheapest flights from Southampton to BonnExplore the most affordable flight options available from Southampton to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Explore the most affordable flight options available from Southampton to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Best flights from Southampton to BonnDiscover carefully curated flight deals from Southampton to Bonn that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated flight deals from Southampton to Bonn that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Last-minute flights from Southampton to BonnDiscover last-minute flight deals from Southampton to Bonn. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Bonn. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Southampton to BonnSearch for one-way flight options from Southampton to Bonn. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from Southampton to Bonn. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from Southampton to Bonn

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

Best time to book a flight from Southampton to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn from Southampton with our price prediction graph.

Cheapflights Insights

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 22 August 2026.

See what other customers who have flown with KLM from Southampton to Bonn have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Southampton to Bonn?

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

How can I find direct flights from Southampton to Bonn?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Bonn

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bonn by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Germany

Book a non-stop flight to one of these other cities located in Germany.

Search flights from Southampton to Bonn by cabin class

Find flights from Southampton to Bonn, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Bonn flights

Browse other Southampton and Bonn flight options. Last updated on 22 August 2026.

Other flights from Southampton

Browse through other flights departing from Southampton. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.

Popular flight searches

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Southampton to Bonn flights

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Top airline flying from Southampton to Bonn

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

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

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

Can Cheapflights notify me if prices for flights from Southampton to Bonn become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Southampton to Bonn
Explore the most affordable flight options available from Southampton to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Best flights from Southampton to Bonn
Discover carefully curated flight deals from Southampton to Bonn that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Last-minute flights from Southampton to Bonn
Discover last-minute flight deals from Southampton to Bonn. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Southampton to Bonn
Search for one-way flight options from Southampton to Bonn. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.