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Cheap flights from Southampton to Bonn from £100

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — FRA
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 June 2026.

Mon 20/720:40
SOU
-
DUS
1 stop14h 00m
Multiple Airlines
Sun 26/706:20
DUS
-
SOU
1 stop3h 25m
Multiple Airlines
Deal found 19/6£228
Tue 4/818:05
SOU
-
DUS
1 stop12h 35m
KLM
Tue 11/818:15
DUS
-
SOU
1 stop24h 20m
KLM
Deal found 21/6£241
Tue 21/718:05
SOU
-
DUS
1 stop12h 35m
KLM
Tue 28/714:30
DUS
-
SOU
1 stop19h 15m
KLM
Deal found 23/6£245
Thu 6/820:00
SOU
-
DUS
1 stop13h 05m
Multiple Airlines
Thu 13/813:30
DUS
-
SOU
1 stop7h 00m
Multiple Airlines
Deal found 23/6£263
Tue 21/717:20
SOU
-
DUS
2 stops15h 10m
Multiple Airlines
Tue 28/718:15
DUS
-
SOU
1 stop15h 30m
Multiple Airlines
Deal found 23/6£263
Thu 20/820:00
SOU
-
DUS
1 stop13h 05m
Multiple Airlines
Tue 25/815:35
DUS
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 22/6£267

Find flight deals from Southampton to Bonn

Keep the following information in mind while searching for Southampton to Bonn flight deals. Data was last updated 24 June 2026.

Round-trip from

£241

One-way from

£100

Popular in

August

Cheapest in

March

Average price

£156
KLM
  • KLM
  • 4/8-11/8
  • 2 total stops
  • 36h 55m total
  • Southampton to Bonn
Search Deals
28/9
  • 28/9
  • 1 total stop
  • 14h 00m total
  • Southampton to Bonn
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£5 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 June 2026
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 24 June 2026.
Use the filters below to find and compare flights from Southampton to Bonn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Tue 4/8

18:05-07:40

1 stop12h 35m

Duesseldorf Intl

Tue 11/8

18:15-17:35

1 stop24h 20m

£241

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Mon 20/7

20:40-22:35

2 stops24h 55m

Duesseldorf Intl

Sun 26/7

18:00-11:50

2 stops18h 50m

£260
Fastest return journey

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Thu 6/8

20:00-10:05

1 stop13h 05m

Duesseldorf Intl

Thu 13/8

13:30-19:30

1 stop7h 00m

£263

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Tue 4/8

06:45-09:45

2 stops26h 00m

Duesseldorf Intl

Tue 11/8

06:25-13:45

1 stop8h 20m

£280

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Thu 20/8

06:45-08:15

2 stops24h 30m

Duesseldorf Intl

Tue 25/8

15:35-10:15

2 stops19h 40m

£286

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sat 1/8

20:00-10:15

1 stop13h 15m

Duesseldorf Intl

Sun 2/8

21:05-08:40

1 stop12h 35m

£287

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Fri 3/7

17:20-13:55

1 stop19h 35m

Duesseldorf Intl

Sun 5/7

06:20-08:45

1 stop3h 25m

£287

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Fri 7/8

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Fri 14/8

12:25-07:20

3 stops19h 55m

£288
Cheapest one-way

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Tue 21/7

20:00-09:45

1 stop12h 45m

£113

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Mon 20/7

20:40-12:50

2 stops15h 10m

£117

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 16 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 24 June 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.
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 12h 35m. 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.

See more FAQs

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Alternative routes for Southampton to Bonn

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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 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£198Average£290FlexibilityNo 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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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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