HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bonn

$364+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FRA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Bonn with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 30, 2025.

Round-trip from

$680
(Condor)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,295
From San Diego to Bonn
Search Deals
One-way flight from San Diego to Bonn
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($320 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 30, 2025.

This Condor deal was found by Cheapflights users on 7/29. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:18 pmSAN - DUS
2 stops20h 42mMultiple Airlines
Mon 10/278:25 amDUS - SAN
2 stops19h 54mMultiple Airlines
Deal found 7/29$680
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/159:59 amSAN - DUS
2 stops27h 11mScandinavian Airlines
Wed 10/156:05 amDUS - SAN
2 stops26h 01mScandinavian Airlines
Deal found 7/30$703
This Finnair deal was found by Cheapflights users on 7/29. 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.
Wed 8/271:08 pmSAN - DUS
2 stops19h 52mFinnair
Thu 9/46:45 pmDUS - SAN
2 stops32h 18mFinnair
Deal found 7/29$803
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:50 pmSAN - DUS
1 stop28h 45mBritish Airways
Mon 10/278:40 pmDUS - SAN
2 stops29h 24mBritish Airways
Deal found 7/29$810
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:50 amSAN - DUS
2 stops23h 20mLufthansa
Tue 1/68:25 amDUS - SAN
1 stop16h 20mLufthansa
Deal found 7/28$2,789

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 July 30, 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 10/22

12:18 pm-6:00 pm

2 stops20h 42m

Duesseldorf Intl

Mon 10/27

8:25 am-8:19 pm

2 stops19h 54m

$680

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Mon 9/15

9:59 am-10:10 pm

2 stops27h 11m

Duesseldorf Intl

Wed 10/15

6:05 am-11:06 pm

2 stops26h 01m

$703

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 8/27

1:08 pm-6:00 pm

2 stops19h 52m

Duesseldorf Intl

Thu 9/4

6:45 pm-6:03 pm

2 stops32h 18m

$803

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Wed 10/22

7:50 pm-9:35 am

1 stop28h 45m

Duesseldorf Intl

Mon 10/27

8:40 pm-6:04 pm

2 stops29h 24m

$810

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Sun 9/7

6:15 am-3:20 pm

3 stops24h 05m

$364

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Sun 9/7

7:50 pm-9:05 pm

1 stop16h 15m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $1,088). 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 July 30, 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 evenings 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 July 30, 2025.
See what other customers who have flown with Finnair, United Airlines, and Scandinavian Airlines 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.
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,896 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Scandinavian Airlines
7.3
Good
1,453 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.6
Okay
7,217 reviews
Finnair
7.6
Good
1,316 reviews

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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.

  • 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 $1,088). 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

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 San Diego to Bonn

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Frankfurt flights
San Francisco to Frankfurt flights
San Francisco to Munich flights
Los Angeles to Munich flights
Las Vegas to Frankfurt flights
San Diego to Munich flights
San Francisco to Berlin flights
San Jose to Frankfurt flights
Los Angeles to Berlin flights
Ontario to Frankfurt flights
Santa Ana to Frankfurt flights
Oakland to Frankfurt flights
Los Angeles to Duesseldorf Intl flights
Burbank to Frankfurt flights
San Diego to Frankfurt flights
Las Vegas to Munich flights
San Francisco to Frankfurt-Hahn flights
Santa Ana to Berlin flights
Oakland to Munich flights
San Jose to Berlin flights
Los Angeles to Frankfurt-Hahn flights
San Jose to Munich flights
Ontario to Munich flights
Santa Ana to Munich flights
Ontario to Berlin flights
Oakland to Berlin flights
Burbank to Berlin flights
Burbank to Munich flights
Long Beach to Frankfurt flights
San Francisco to Hamburg flights
San Diego to Berlin flights
Sacramento to Munich flights
Sacramento to Frankfurt flights
San Francisco to Duesseldorf Intl flights
San Diego to Hamburg flights
Los Angeles to Stuttgart flights
Las Vegas to Berlin flights
Los Angeles to Hamburg flights
Los Angeles to Cologne flights
San Francisco to Bremen flights
San Francisco to Stuttgart flights
Los Angeles to Bremen flights
Long Beach to Munich flights
San Jose to Hamburg flights
Ontario to Duesseldorf Intl flights
San Francisco to Nuremberg flights
San Jose to Stuttgart flights
San Diego to Bremen flights
Los Angeles to Weeze flights
Sacramento to Berlin flights

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$859FlexibilityNo cancel feeOn-time71%
DeltaCheapest$524Average$728FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$529Average$1,007FlexibilityNo cancel feeOn-time70%
KLMCheapest$632Average$788FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$651Average$766FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$656Average$708FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$668Average$850FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$671Average$1,048FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$1,096Average$1,288FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.