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Bonn

$271+ Cheap flights from California 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FRA
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from California to Bonn

Keep the following information in mind while searching for California to Bonn flight deals. Data was last updated April 3, 2025.

Round-trip from

$632
(Kiwi.com)

One-way from

$271
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$852
From California to Bonn
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One-way flight from California to Bonn
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Highest demand for flights based on searches. 15% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from California to Bonn

Cheapest flights from California to Bonn
Explore the most affordable flight options available from California to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This oojo deal was found by Cheapflights users on 4/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:40 pmSFO - DUS
1 stop28h 50mScandinavian Airlines
Mon 9/153:25 pmDUS - SFO
1 stop34h 05mScandinavian Airlines
Deal found 4/2$604
This British Airways deal was found by Cheapflights users on 4/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:35 pmSFO - DUS
1 stop14h 00mBritish Airways
Thu 11/612:15 pmDUS - SFO
1 stop15h 30mBritish Airways
Deal found 4/3$625
This Iberia deal was found by Cheapflights users on 4/2. 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.
Thu 10/234:35 pmSFO - DUS
1 stop14h 00mMultiple Airlines
Thu 11/612:05 pmDUS - SFO
2 stops21h 19mMultiple Airlines
Deal found 4/2$626
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:30 pmLAX - DUS
1 stop29h 25mMultiple Airlines
Wed 5/214:35 pmDUS - LAX
1 stop27h 20mMultiple Airlines
Deal found 4/1$632
This oojo deal was found by Cheapflights users on 4/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:30 pmLAX - DUS
1 stop14h 15mScandinavian Airlines
Mon 9/87:25 pmDUS - LAX
1 stop29h 55mScandinavian Airlines
Deal found 4/3$645
This Booking.com deal was found by Cheapflights users on 4/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:00 pmSFO - DUS
1 stop34h 35mVueling
Tue 5/279:45 amDUS - SFO
1 stop17h 15mVueling
Deal found 4/2$670
This SmartFares deal was found by Cheapflights users on 4/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:34 amSAN - DUS
2 stops27h 11mScandinavian Airlines
Fri 5/233:25 pmDUS - SAN
2 stops41h 28mScandinavian Airlines
Deal found 4/1$739
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:02 pmONT - DUS
2 stops19h 03mBritish Airways
Mon 10/206:20 pmDUS - ONT
2 stops36h 20mBritish Airways
Deal found 4/1$750
This AirNGo deal was found by Cheapflights users on 4/2. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/137:50 pmSAN - DUS
1 stop16h 15mBritish Airways
Tue 4/294:20 pmDUS - SAN
1 stop34h 40mBritish Airways
Deal found 4/2$778
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Sun 4/134:40 pmSAN - DUS
1 stop15h 50mAmerican Airlines
Tue 4/297:10 amDUS - SAN
1 stop16h 40mAmerican Airlines
Deal found 4/2$792
This Iberia deal was found by Cheapflights users on 4/2. 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.
Sun 4/134:40 pmSAN - DUS
1 stop19h 25mMultiple Airlines
Tue 4/296:20 amDUS - SAN
2 stops22h 07mMultiple Airlines
Deal found 4/2$794
This lastminute.com deal was found by Cheapflights users on 4/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:43 amOAK - DUS
2 stops22h 42mMultiple Airlines
Wed 4/3010:45 amDUS - OAK
2 stops21h 59mMultiple Airlines
Deal found 4/2$872

Cheapflights Fare Finder

Customize your flight search to find flights from California 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 April 3, 2025.
Use the filters below to find and compare flights from California to Bonn that are best for you.

Fly from

California

Fly to

Bonn

Route

Depart

Return

Price

San FranciscoDüsseldorf

SFO - DUS

SFODUS

San Francisco

Mon 9/1

7:40 pm-9:30 am

1 stop28h 50m

Duesseldorf Intl

Mon 9/15

3:25 pm-4:30 pm

1 stop34h 05m

$604

Los AngelesDüsseldorf

LAX - DUS

LAXDUS

Los Angeles

Sat 5/10

10:30 pm-12:55 pm

1 stop29h 25m

Duesseldorf Intl

Wed 5/21

4:35 pm-10:55 am

1 stop27h 20m

$632

Los AngelesDüsseldorf

LAX - DUS

LAXDUS

Los Angeles

Wed 8/27

7:30 pm-6:45 pm

1 stop14h 15m

Duesseldorf Intl

Mon 9/8

7:25 pm-4:20 pm

1 stop29h 55m

$645

San FranciscoDüsseldorf

SFO - DUS

SFODUS

San Francisco

Sun 5/18

8:00 pm-3:35 pm

1 stop34h 35m

Duesseldorf Intl

Tue 5/27

9:45 am-6:00 pm

1 stop17h 15m

$670

San FranciscoDüsseldorf

SFO - DUS

SFODUS

San Francisco

Sat 5/24

8:00 pm-9:05 am

1 stop28h 05m

Duesseldorf Intl

Tue 6/10

9:00 pm-9:25 pm

2 stops33h 25m

$702

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Tue 5/13

6:34 am-6:45 pm

2 stops27h 11m

Duesseldorf Intl

Fri 5/23

3:25 pm-11:53 pm

2 stops41h 28m

$739

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Sun 4/13

7:50 pm-9:05 pm

1 stop16h 15m

Duesseldorf Intl

Tue 4/29

4:20 pm-6:00 pm

1 stop34h 40m

$778

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Sun 4/13

4:40 pm-5:30 pm

1 stop15h 50m

Duesseldorf Intl

Tue 4/29

7:10 am-2:50 pm

1 stop16h 40m

$792

San DiegoDüsseldorf

SAN - DUS

SANDUS

San Diego

Sun 4/13

4:40 pm-9:05 pm

1 stop19h 25m

Duesseldorf Intl

Tue 4/29

6:20 am-7:27 pm

2 stops22h 07m

$794

OaklandDüsseldorf

OAK - DUS

OAKDUS

Oakland

Mon 4/14

6:43 am-2:25 pm

2 stops22h 42m

Duesseldorf Intl

Wed 4/30

10:45 am-11:44 pm

2 stops21h 59m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from California to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn from California 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 California to Bonn

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

Currently, January is the cheapest month in which you can book a flight from California to Bonn (average of $729). Flying from California to Bonn in June is currently the most expensive (average of $1,079). 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 CA to BN9?

Find hourly flight availability from California 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 April 3, 2025.

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

Weekly flight availability from California to Bonn

Explore weekly flight availability from California to Bonn. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 3, 2025.

The most flights from USCA to BN9 are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Bonn by month

Plan your trip to Bonn by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bonn ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Bonn when rainfall is around 1.2 in.

Temperature in Bonn by month

Plan your trip to Bonn by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 3, 2025.
Read reviews from past customers who have flown Singapore Airlines, Delta and LOT from California to Bonn. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Delta
8.0
Very good
7,897 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
LOT
7.6
Good
1,065 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Finnair
7.6
Good
1,267 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
SWISS
7.5
Good
1,574 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from California to Bonn. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from California to Bonn one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $387. Users have also found prices from $446 and $596 on Scandinavian Airlines and British Airways, respectively.

  • What are the most popular routes from California to Bonn?

    When deciding which route to take from California to Bonn consider San Francisco - Duesseldorf Intl, Los Angeles - Duesseldorf Intl or San Jose - Duesseldorf Intl as they are the most popular.

  • What are the most reliable airlines from California to Bonn?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from California to Bonn on time: Austrian Airlines (78%), United Airlines (78%), Air New Zealand (78%).

  • What are the cheapest flights from California to Bonn?

    Looking for the cheapest flight from California to Bonn? While on average our users pay $4,067, our data indicates the cheapest price to be $458. The most popular route (San Francisco - Duesseldorf Intl), is priced around $604.

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

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

  • How can I find direct flights from California to Bonn?

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

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

    Yes. Cheapflights offers flight deals from California 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 California to Bonn?

    Currently, January is the cheapest month in which you can book a flight from California to Bonn (average of $729). Flying from California to Bonn in June is currently the most expensive (average of $1,079). 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 10 airlines flying from California to Bonn

Discover the top 10 airlines that operate flights from California 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$253Average$770FlexibilityNo cancel feeOn-time77%
DeltaCheapest$421Average$949FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$501Average$737FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$516Average$854FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$556Average$902FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$560Average$996FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$579Average$1,165FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$592Average$1,048FlexibilityNo cancel feeOn-time69%
SWISSCheapest$627Average$996FlexibilityNo cancel feeOn-time79%
KLMCheapest$632Average$1,008FlexibilityNo cancel feeOn-time75%

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