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$641+ Cheap flights from Cologne (CGN) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This British Airways deal was found by Cheapflights users on 1/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/84:35 pm
CGN
-
SAN
2 stops56h 22m
British Airways
Sun 2/1510:35 pm
SAN
-
CGN
2 stops32h 35m
British Airways
Deal found 1/28$641
This British Airways deal was found by Cheapflights users on 1/26. 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 3/55:05 pm
CGN
-
SAN
2 stops39h 54m
British Airways
Mon 3/93:38 pm
SAN
-
CGN
2 stops16h 32m
British Airways
Deal found 1/26$669
This Lufthansa deal was found by Cheapflights users on 1/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:10 am
CGN
-
SAN
1 stop15h 35m
Lufthansa
Sun 2/155:35 pm
SAN
-
CGN
1 stop17h 00m
Lufthansa
Deal found 1/28$692
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:05 pm
CGN
-
SAN
2 stops17h 27m
Lufthansa
Mon 5/411:06 am
SAN
-
CGN
2 stops16h 14m
Lufthansa
Deal found 1/29$978
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:35 pm
CGN
-
SAN
2 stops29h 50m
Multiple Airlines
Wed 6/37:00 am
SAN
-
CGN
3 stops20h 55m
Multiple Airlines
Deal found 1/27$1,308
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/84:00 pm
CGN
-
SAN
3 stops34h 24m
Multiple Airlines
Sun 2/155:35 pm
SAN
-
CGN
3 stops18h 40m
Multiple Airlines
Deal found 1/28$2,049

Find 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 January 29, 2026.

Round-trip from

$641
(British Airways)

Popular in

November

Cheapest in

May

Average price

$695
From Cologne Köln/Bonn to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Sun 2/8

4:35 pm-3:57 pm

2 stops56h 22m

San Diego

Sun 2/15

10:35 pm-4:10 pm

2 stops32h 35m

$641

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

Thu 3/5

5:05 pm-11:59 pm

2 stops39h 54m

San Diego

Mon 3/9

3:38 pm-4:10 pm

2 stops16h 32m

$669

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

Sun 2/8

9:10 am-3:45 pm

1 stop15h 35m

San Diego

Sun 2/15

5:35 pm-7:35 pm

1 stop17h 00m

$692

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

Sat 4/25

1:05 pm-9:32 pm

2 stops17h 27m

San Diego

Mon 5/4

11:06 am-12:20 pm

2 stops16h 14m

$978

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

Wed 5/27

6:35 pm-3:25 pm

2 stops29h 50m

San Diego

Wed 6/3

7:00 am-12:55 pm

3 stops20h 55m

$1,308

CologneSan Diego

CGN - SAN

CGNSAN

Cologne Köln/Bonn

Sun 2/8

4:00 pm-5:24 pm

3 stops34h 24m

San Diego

Sun 2/15

5:35 pm-9:15 pm

3 stops18h 40m

$2,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 $494). Flying from Cologne to San Diego in January is currently the most expensive (average of $621). 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.

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 British Airways and Lufthansa fly from Cologne to San Diego in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 40h 47m. 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 $494). Flying from Cologne to San Diego in January is currently the most expensive (average of $621). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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