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Cheap flights from Southampton to Bonn from £138

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — FRA
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Southampton to Bonn

Enter your travel dates to find the best prices.

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 17 October 2025.

Mon 10/1119:55SOU - DUS
1 stop15h 10mMultiple Airlines
Fri 14/1106:50DUS - SOU
1 stop13h 30mMultiple Airlines
Deal found 16/10£144
Fri 14/1119:50SOU - DUS
1 stop11h 35mMultiple Airlines
Sun 16/1106:15DUS - SOU
1 stop3h 35mMultiple Airlines
Deal found 16/10£235
Sat 6/1215:20SOU - DUS
2 stops16h 05mMultiple Airlines
Mon 8/1209:40DUS - SOU
2 stops24h 10mMultiple Airlines
Deal found 16/10£238
Sat 29/1109:25SOU - DUS
1 stop3h 30mKLM
Sat 6/1208:15DUS - SOU
1 stop9h 45mKLM
Deal found 15/10£242
Sat 6/1209:25SOU - DUS
1 stop7h 30mKLM
Mon 8/1211:30DUS - SOU
1 stop6h 55mKLM
Deal found 16/10£243
Fri 31/1008:40SOU - DUS
1 stop12h 30mKLM
Sun 2/1105:15DUS - SOU
1 stop3h 35mKLM
Deal found 16/10£246
Sat 29/1113:55SOU - DUS
2 stops18h 55mMultiple Airlines
Sat 6/1214:35DUS - SOU
1 stop3h 25mMultiple Airlines
Deal found 15/10£263

Cheap flight deals from Southampton to Bonn

Keep the following information in mind while searching for Southampton to Bonn flight deals. Data was last updated 17 October 2025.

Round-trip from

£144

One-way from

£138

Popular in

October

Cheapest in

January

Average price

£168
10/11-14/11
  • 10/11-14/11
  • 2 total stops
  • 28h 40m total
  • Southampton to Bonn
Search Deals
31/10
  • 31/10
  • 1 total stop
  • 11h 35m total
  • Southampton to Bonn
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 17 October 2025.
Use the filters below to find and compare flights from Southampton to Bonn that are best for you.

Fly from

Southampton

Fly to

Bonn

Route

Depart

Return

Price

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Mon 10/11

19:55-12:05

1 stop15h 10m

Duesseldorf Intl

Fri 14/11

06:50-19:20

1 stop13h 30m

£144

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sat 6/12

15:20-08:25

2 stops16h 05m

Duesseldorf Intl

Mon 8/12

09:40-08:50

2 stops24h 10m

£238

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sat 29/11

09:25-17:55

1 stop7h 30m

Duesseldorf Intl

Sat 6/12

11:30-17:00

1 stop6h 30m

£242

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sat 6/12

09:25-17:55

1 stop7h 30m

Duesseldorf Intl

Mon 8/12

11:30-17:25

1 stop6h 55m

£243

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Fri 31/10

08:40-22:10

1 stop12h 30m

Duesseldorf Intl

Sun 2/11

05:15-07:50

1 stop3h 35m

£246

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sat 29/11

13:55-09:50

2 stops18h 55m

Duesseldorf Intl

Sat 6/12

14:35-17:00

1 stop3h 25m

£263

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Thu 4/12

08:50-13:55

1 stop4h 05m

Duesseldorf Intl

Sun 7/12

14:35-17:25

1 stop3h 50m

£281

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Fri 31/10

19:50-08:25

1 stop11h 35m

£138

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Wed 10/12

14:25-10:35

2 stops19h 10m

£225

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sun 26/10

18:25-11:50

2 stops16h 25m

£404

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 12 results
1
2

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.
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

What is the cheapest month to book a flight from Southampton to Bonn?

Currently, March is the cheapest month in which you can book a flight from Southampton to Bonn (average of £14). Flying from Southampton to Bonn in December is currently the most expensive (average of £41). 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 SOU to BN9?

Find hourly flight availability from Southampton 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 17 October 2025.

One of the essential ways to save on airfare from Southampton to Bonn is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.

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 17 October 2025.
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
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Bonn. 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 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.

  • How long is the flight from Southampton to Bonn?

    Departing from Southampton to Bonn will take you 7h 30m. The distance between Southampton and Bonn is about 353 mi.

  • 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.

  • What is the cheapest month to book a flight from Southampton to Bonn?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Bonn (average of £14). Flying from Southampton to Bonn in December is currently the most expensive (average of £41). 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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Top airline flying from Southampton to Bonn

Discover the top airline that operate flights from Southampton 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£166Average£255FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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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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