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$422+ Cheap flights from Cologne (CGN) to San Francisco (SFO)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — SFO
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Cologne to San Francisco

Cheapest flights from Cologne to San Francisco
Explore the most affordable flight options available from Cologne to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This Expedia deal was found by Cheapflights users on 6/18. 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 11/249:10 am
CGN
-
SFO
2 stops22h 47m
Air Canada
Tue 1/510:35 am
SFO
-
CGN
2 stops17h 00m
Air Canada
Deal found 6/18$621
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 11/241:35 pm
CGN
-
SFO
1 stop15h 00m
United Airlines
Tue 1/56:35 am
SFO
-
CGN
2 stops25h 40m
United Airlines
Deal found 6/18$636
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Tue 11/249:10 am
CGN
-
SFO
1 stop19h 25m
Lufthansa
Tue 1/59:40 pm
SFO
-
CGN
1 stop25h 45m
Lufthansa
Deal found 6/18$662
This Expedia deal was found by Cheapflights users on 6/21. 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.
Wed 8/198:30 am
CGN
-
SFO
1 stop14h 50m
Lufthansa
Tue 8/252:00 pm
SFO
-
CGN
1 stop18h 20m
Lufthansa
Deal found 6/21$755
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Sun 9/278:30 am
CGN
-
SFO
2 stops24h 29m
United Airlines
Sat 10/37:35 am
SFO
-
CGN
2 stops24h 45m
United Airlines
Deal found 6/19$768
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:05 pm
CGN
-
SFO
1 stop14h 55m
Lufthansa
Tue 12/11:30 pm
SFO
-
CGN
1 stop20h 45m
Lufthansa
Deal found 6/16$774
This Expedia deal was found by Cheapflights users on 6/20. 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.
Thu 6/256:20 am
CGN
-
SFO
2 stops37h 22m
Air Canada
Wed 7/86:00 am
SFO
-
CGN
2 stops26h 05m
Air Canada
Deal found 6/20$790
This Expedia deal was found by Cheapflights users on 6/19. 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.
Mon 6/226:20 am
CGN
-
SFO
2 stops37h 22m
Air Canada
Sun 7/511:38 pm
SFO
-
CGN
2 stops32h 27m
Air Canada
Deal found 6/19$794
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 am
CGN
-
SFO
1 stop15h 00m
United Airlines
Thu 10/151:55 pm
SFO
-
CGN
1 stop18h 45m
United Airlines
Deal found 6/16$797
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:05 pm
CGN
-
SFO
1 stop14h 55m
United Airlines
Tue 10/136:10 am
SFO
-
CGN
2 stops21h 15m
United Airlines
Deal found 6/16$799

Find flight deals from Cologne to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to San Francisco (SFO). 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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$621
(Expedia)

One-way from

$422
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$726
Provider with most accurate pricing for Cologne Köln/Bonn-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-San Francisco flights.
Search Deals
From Cologne Köln/Bonn to San Francisco
Search Deals
One-way flight from Cologne Köln/Bonn to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to San Francisco 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 June 21, 2026.
Use the filters below to find and compare flights from Cologne to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Tue 11/24

1:35 pm-7:35 pm

1 stop15h 00m

San Francisco

Tue 1/5

6:35 am-5:15 pm

2 stops25h 40m

$636

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Wed 9/23

1:05 pm-7:00 pm

1 stop14h 55m

San Francisco

Sat 12/5

8:10 am-12:50 pm

2 stops19h 40m

$799
Quickest round-trip

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Sun 9/27

8:30 am-7:00 pm

1 stop19h 30m

San Francisco

Sat 10/3

9:05 pm-7:30 pm

1 stop13h 25m

$820

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Sun 9/27

8:30 am-7:00 pm

1 stop19h 30m

San Francisco

Sat 10/3

1:50 pm-5:20 pm

2 stops18h 30m

$824

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Thu 9/24

1:05 pm-7:00 pm

1 stop14h 55m

San Francisco

Sat 10/17

1:50 pm-5:20 pm

2 stops18h 30m

$851

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Sun 9/20

1:05 pm-7:00 pm

1 stop14h 55m

San Francisco

Fri 12/4

1:30 pm-5:15 pm

1 stop18h 45m

$912

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Sun 8/16

8:30 am-12:27 am

2 stops24h 57m

San Francisco

Tue 9/1

2:00 pm-12:25 pm

1 stop13h 25m

$994

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Fri 11/6

9:10 am-7:35 pm

1 stop19h 25m

San Francisco

Sun 11/8

1:30 pm-5:15 pm

1 stop18h 45m

$1,007

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Fri 10/30

9:10 am-8:35 pm

1 stop19h 25m

San Francisco

Tue 11/3

1:30 pm-5:15 pm

1 stop18h 45m

$1,007

CologneSan Francisco

CGN - SFO

CGNSFO

Cologne Köln/Bonn

Sat 9/26

1:05 pm-2:30 pm

1 stop34h 25m

San Francisco

Sat 12/5

1:30 pm-12:50 pm

1 stop14h 20m

$1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Cologne-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Francisco 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 Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 Francisco

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

Currently, April is the cheapest month in which you can book a flight from Cologne to San Francisco (average of $586). Flying from Cologne to San Francisco in March is currently the most expensive (average of $1,274). 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 Francisco?

Related info for your journey

Find useful and relevant information for your journey from Cologne to San Francisco. 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 Francisco?

    There are many flights that can get you from Cologne to San Francisco in 15h. Fly via United Airlines or Lufthansa to get the fastest option. The distance between Cologne and San Francisco is about 5597 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Cologne to San Francisco (average of $586). Flying from Cologne to San Francisco in March is currently the most expensive (average of $1,274). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
Vallejo
San Lorenzo

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