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Cheap flights from Southampton to Bonn from £121

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — FRA
12 Jun — 19 Jun1
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 13 May 2026.

Sun 7/620:00
SOU
-
DUS
1 stop12h 45m
Multiple Airlines
Thu 11/621:00
DUS
-
SOU
1 stop12h 45m
Multiple Airlines
Deal found 8/5£202
Thu 11/612:20
SOU
-
DUS
2 stops18h 55m
Multiple Airlines
Wed 17/616:55
DUS
-
SOU
2 stops16h 40m
Multiple Airlines
Deal found 12/5£232
Sun 14/620:00
SOU
-
DUS
1 stop12h 45m
Aer Lingus
Sun 21/621:05
DUS
-
SOU
1 stop12h 35m
Aer Lingus
Deal found 11/5£237
Sun 14/620:00
SOU
-
DUS
1 stop12h 45m
Multiple Airlines
Sun 21/620:20
DUS
-
SOU
2 stops24h 10m
Multiple Airlines
Deal found 11/5£253
Fri 15/520:00
SOU
-
DUS
1 stop15h 10m
Multiple Airlines
Thu 21/506:55
DUS
-
SOU
2 stops26h 45m
Multiple Airlines
Deal found 9/5£259
Mon 8/620:00
SOU
-
DUS
1 stop12h 45m
Aer Lingus
Mon 15/621:05
DUS
-
SOU
1 stop12h 35m
Aer Lingus
Deal found 9/5£316

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 13 May 2026.

Round-trip from

£202

One-way from

£121

Popular in

August

Cheapest in

March

Average price

£142
7/6-11/6
  • 7/6-11/6
  • 2 total stops
  • 25h 30m total
  • Southampton to Bonn
Search Deals
Aer Lingus
  • Aer Lingus
  • 5/9
  • 1 total stop
  • 13h 15m total
  • Southampton to Bonn
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 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 May 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 13 May 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

Sun 7/6

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Thu 11/6

21:00-08:45

1 stop12h 45m

£202

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Thu 11/6

12:20-08:15

2 stops18h 55m

Duesseldorf Intl

Wed 17/6

16:55-08:35

2 stops16h 40m

£232
Fastest return journey

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Tue 1/9

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Tue 15/9

10:25-16:50

1 stop7h 25m

£342

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Tue 1/9

20:00-09:45

1 stop12h 45m

Duesseldorf Intl

Tue 15/9

18:55-12:55

2 stops19h 00m

£420

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Mon 15/6

18:25-21:00

2 stops25h 35m

Duesseldorf Intl

Wed 17/6

07:15-09:25

2 stops27h 10m

£427

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Tue 1/9

12:20-21:00

2 stops7h 40m

Duesseldorf Intl

Tue 15/9

18:55-12:55

2 stops19h 00m

£465

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Wed 12/8

08:55-21:00

2 stops11h 05m

Duesseldorf Intl

Wed 26/8

18:45-08:25

2 stops14h 40m

£479

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Mon 1/6

06:45-15:20

2 stops31h 35m

Duesseldorf Intl

Thu 4/6

18:25-09:25

2 stops16h 00m

£486
Cheapest one-way

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Sat 5/9

20:00-13:55

2 stops16h 55m

£143

SouthamptonDüsseldorf

SOU - DUS

SOUDUS

Southampton Eastleigh

Thu 6/8

06:45-10:05

2 stops26h 20m

£198

Flights are sorted by cheapest return flights first.

Deals found on 12/5

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 13 May 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
1,517 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

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
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

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 45m. 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£189Average£283FlexibilityNo 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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