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Bonn

$320+ Cheap flights from San Diego (SAN) to Bonn, Germany

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FRA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Diego to Bonn

Keep the following information in mind while searching for San Diego to Bonn flight deals. Data was last updated September 16, 2025.

Round-trip from

$577
(FlightHub)

One-way from

$320
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,026
From San Diego to Bonn
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One-way flight from San Diego to Bonn
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($315 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Diego to Bonn

Cheapest flights from San Diego to Bonn
Explore the most affordable flight options available from San Diego to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:59 pmSAN - DUS
2 stops17h 46mScandinavian Airlines
Wed 10/223:25 pmDUS - SAN
2 stops40h 41mScandinavian Airlines
Deal found 9/15$577
This Flighttix deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:04 pmSAN - DUS
2 stops17h 41mScandinavian Airlines
Mon 11/247:25 pmDUS - SAN
2 stops36h 30mScandinavian Airlines
Deal found 9/16$603
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:59 pmSAN - DUS
2 stops32h 31mScandinavian Airlines
Sat 11/157:25 pmDUS - SAN
2 stops37h 18mScandinavian Airlines
Deal found 9/16$611
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:00 amSAN - DUS
2 stops27h 10mScandinavian Airlines
Wed 10/226:05 amDUS - SAN
3 stops23h 42mScandinavian Airlines
Deal found 9/16$633
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:59 pmSAN - DUS
2 stops32h 31mScandinavian Airlines
Fri 11/147:25 pmDUS - SAN
2 stops36h 30mScandinavian Airlines
Deal found 9/16$641
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:43 pmSAN - DUS
2 stops17h 27mAmerican Airlines
Mon 11/2412:55 pmDUS - SAN
1 stop36h 15mAmerican Airlines
Deal found 9/16$685
This Finnair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:42 amSAN - DUS
2 stops23h 13mMultiple Airlines
Thu 11/136:40 pmDUS - SAN
2 stops34h 40mMultiple Airlines
Deal found 9/15$688
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:00 amSAN - DUS
2 stops23h 45mScandinavian Airlines
Thu 10/236:05 amDUS - SAN
2 stops26h 01mScandinavian Airlines
Deal found 9/16$697
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 pmSAN - DUS
1 stop19h 25mAmerican Airlines
Thu 11/67:05 amDUS - SAN
2 stops20h 02mAmerican Airlines
Deal found 9/15$703
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:00 amSAN - DUS
2 stops27h 10mScandinavian Airlines
Thu 10/236:05 amDUS - SAN
2 stops26h 01mScandinavian Airlines
Deal found 9/16$731
This Iberia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:35 amSAN - DUS
2 stops23h 20mIberia
Wed 11/56:25 amDUS - SAN
2 stops22h 55mIberia
Deal found 9/13$738

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from San Diego to Bonn that are best for you.

Fly from

San Diego

Fly to

Bonn

Route

Depart

Return

Price

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 10/15

10:00 am-6:45 pm

2 stops23h 45m

Duesseldorf Intl

Thu 10/23

7:25 pm-10:31 pm

2 stops36h 06m

$611

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Fri 11/7

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Sat 11/15

7:25 pm-10:55 pm

2 stops36h 30m

$611

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Fri 11/7

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Fri 11/14

7:25 pm-10:55 pm

2 stops36h 30m

$611

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Tue 10/14

3:59 pm-6:45 pm

2 stops17h 46m

Duesseldorf Intl

Tue 10/21

7:25 pm-10:31 pm

2 stops36h 06m

$611

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 11/5

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Wed 11/12

7:25 pm-10:55 pm

2 stops36h 30m

$641

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 11/5

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Sun 11/9

9:35 pm-10:55 pm

2 stops34h 20m

$641

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 11/5

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Sat 11/15

7:25 pm-11:43 pm

2 stops37h 18m

$641

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 11/5

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Mon 11/10

7:25 pm-10:55 pm

2 stops36h 30m

$641

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Tue 11/4

9:42 am-5:55 pm

2 stops23h 13m

Duesseldorf Intl

Thu 11/13

6:40 pm-8:20 pm

2 stops34h 40m

$688

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Fri 11/7

3:59 pm-9:30 am

2 stops32h 31m

Duesseldorf Intl

Thu 11/13

7:25 pm-11:47 pm

2 stops37h 22m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from San Diego to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn from San Diego with our price prediction graph.
Estimated round-trip 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 San Diego to Bonn

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

Currently, January is the cheapest month in which you can book a flight from San Diego to Bonn (average of $729). Flying from San Diego to Bonn in June is currently the most expensive (average of $1,091). 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 SAN to BN9?

Find hourly flight availability from San Diego 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 September 16, 2025.

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

What is the cheapest day to fly from San Diego to Bonn?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Bonn. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Bonn flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 16, 2025.
See what other customers who have flown with Scandinavian Airlines, Lufthansa, and British Airways from San Diego 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.
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Crew

8.0

Entertainment

6.6

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,486 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Crew

8.0

Entertainment

6.6

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Lufthansa
6.8
Okay
7,407 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Crew

8.0

Entertainment

6.6

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
British Airways
6.7
Okay
7,363 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Crew

8.0

Entertainment

6.6

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 San Diego to Bonn?

    If you book a flight to Bonn from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Bonn per day from 9 different airlines.

  • How long is the flight from San Diego to Bonn?

    Airlines like Scandinavian Airlines fly from San Diego to Bonn in about 23h 45m. The time it takes to get you to your destination can typically vary by up to . San Diego and Bonn are separated by a distance of 5707 mi.

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

    Yes. In addition to deals on San Diego to Bonn flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Bonn?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Bonn?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Bonn (average of $729). Flying from San Diego to Bonn in June is currently the most expensive (average of $1,091). 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 San Diego to Bonn

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Top 9 airlines flying from San Diego to Bonn

Discover the top 9 airlines that operate flights from San Diego 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$529Average$996FlexibilityNo cancel feeOn-time70%
DeltaCheapest$630Average$804FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$652Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$654Average$854FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$656Average$708FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$661Average$1,050FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$674Average$745FlexibilityNo cancel feeOn-time67%
CondorCheapest$966Average$991FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$1,096Average$1,265FlexibilityNo cancel feeOn-time75%

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