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$394+ Cheap flights from Cologne (CGN) to San Diego (SAN)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — SAN
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Cologne to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$623
(Kiwi.com)

One-way from

$394
(American Airlines)

Popular in

August

Cheapest in

May

Average price

$639
Provider with most accurate pricing for Cologne Köln/Bonn-San Diego flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-San Diego flights.
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From Cologne Köln/Bonn to San Diego
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One-way flight from Cologne Köln/Bonn to San Diego
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Highest demand for flights based on searches. 8% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Cologne to San Diego

Cheapest flights from Cologne to San Diego
Explore the most affordable flight options available from Cologne to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/99:10 amCGN - SAN
2 stops19h 42mLufthansa
dom. 11/165:35 pmSAN - CGN
1 stop17h 00mLufthansa
Deal found 10/29$623
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
sáb. 11/89:10 amCGN - SAN
2 stops22h 10mLufthansa
vie. 11/145:35 pmSAN - CGN
1 stop16h 25mLufthansa
Deal found 10/27$628
This Expedia deal was found by Cheapflights users on 10/27. 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.
jue. 11/69:10 amCGN - SAN
1 stop15h 35mLufthansa
mié. 11/1211:20 amSAN - CGN
2 stops16h 30mLufthansa
Deal found 10/27$636
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/69:10 amCGN - SAN
1 stop15h 35mMultiple Airlines
mié. 11/1212:45 pmSAN - CGN
2 stops24h 40mMultiple Airlines
Deal found 10/27$654
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/271:35 pmCGN - SAN
2 stops19h 38mUnited Airlines
mié. 12/109:54 amSAN - CGN
2 stops17h 56mUnited Airlines
Deal found 10/28$660
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:35 pmCGN - SAN
2 stops28h 40mUnited Airlines
mar. 1/67:52 pmSAN - CGN
2 stops31h 58mUnited Airlines
Deal found 10/29$662
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/79:10 amCGN - SAN
1 stop15h 35mUnited Airlines
mar. 1/66:00 pmSAN - CGN
2 stops33h 50mUnited Airlines
Deal found 10/27$663
This American Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 12/612:40 pmCGN - SAN
1 stop36h 25mAmerican Airlines
lun. 1/52:23 pmSAN - CGN
2 stops16h 47mAmerican Airlines
Deal found 10/27$670
This Lufthansa deal was found by Cheapflights users on 10/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:10 amCGN - SAN
1 stop15h 35mLufthansa
vie. 11/145:35 pmSAN - CGN
1 stop16h 25mLufthansa
Deal found 10/27$694

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to San Diego 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 octubre 29, 2025.
Use the filters below to find and compare flights from Cologne to San Diego that are best for you.

Fly from

Cologne

Fly to

San Diego

Route

Depart

Return

Price

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

sáb. 11/8

9:10 am-10:20 pm

2 stops22h 10m

San Diego

vie. 11/14

5:35 pm-7:00 pm

1 stop16h 25m

$628

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

dom. 11/9

9:10 am-3:45 pm

1 stop15h 35m

San Diego

dom. 11/16

5:35 pm-7:35 pm

1 stop17h 00m

$637

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

jue. 11/27

1:35 pm-12:13 am

2 stops19h 38m

San Diego

mié. 12/10

9:54 am-12:50 pm

2 stops17h 56m

$660

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

jue. 11/27

1:35 pm-8:06 am

2 stops27h 31m

San Diego

mar. 12/9

12:50 pm-5:10 pm

2 stops19h 20m

$660

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

vie. 11/28

9:10 am-11:39 pm

2 stops23h 29m

San Diego

mié. 12/10

9:54 am-12:50 pm

2 stops17h 56m

$660

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

sáb. 11/8

9:10 am-8:48 pm

2 stops20h 38m

San Diego

vie. 11/14

12:43 pm-5:10 pm

2 stops19h 27m

$661

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

dom. 11/9

9:10 am-3:45 pm

1 stop15h 35m

San Diego

dom. 11/16

8:40 pm-5:10 pm

2 stops35h 30m

$661

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

sáb. 12/6

9:10 am-7:52 pm

2 stops19h 42m

San Diego

mar. 1/6

7:52 pm-12:50 pm

2 stops31h 58m

$662

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

sáb. 12/6

12:40 pm-4:05 pm

1 stop36h 25m

San Diego

lun. 1/5

2:23 pm-4:10 pm

2 stops16h 47m

$670

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

jue. 12/4

1:35 pm-3:02 pm

3 stops58h 27m

San Diego

mar. 1/6

6:00 pm-12:50 pm

2 stops33h 50m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
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  • Most accurate provider: When it comes to deals on Cologne-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cologne-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cologne-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Cologne 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 Cologne to San Diego

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

Currently, February is the cheapest month in which you can book a flight from Cologne to San Diego (average of $490). Flying from Cologne to San Diego in July is currently the most expensive (average of $607). 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.

How much does it cost to fly round-trip from Cologne to San Diego?

Related info for your journey

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

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

    Airlines like Lufthansa and United Airlines fly from Cologne to San Diego in about 19h 38m. The time it takes to get you to your destination can typically vary by up to 2h 32m. Cologne and San Diego are separated by a distance of 5738 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Cologne to San Diego (average of $490). Flying from Cologne to San Diego in July is currently the most expensive (average of $607). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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