Find Cheap Flights from San Francisco to Cologne Köln/Bonn (SFO - CGN)

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Wed 11/22
Wed 11/29
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Good to Know

Average Price:
$1652
(avg. price over the last 2 weeks)
Good Deal:
$1033
or less (round trip)

When to Book Flights from San Francisco to Cologne Köln/Bonn

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $1032 or less.
The cheapest flight from San Francisco to Cologne Köln/Bonn was found 37 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 9% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Francisco to Cologne Köln/Bonn Flights

How long does a flight from San Francisco to Cologne Köln/Bonn take?
An average nonstop flight takes 21h 06m, covering a distance of 5601 miles.
Which airlines provide the cheapest flights from San Francisco to Cologne Köln/Bonn?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($584), Turkish Airlines ($666) and TAP AIR PORTUGAL ($918).
Do I need a passport to fly between San Francisco and Cologne Köln/Bonn?
Yes.
What’s the cheapest day of the week to fly San Francisco to Cologne Köln/Bonn?
For San Francisco to Cologne Köln/Bonn, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Cologne Köln/Bonn back to San Francisco, the best deals are generally found on Thursday, with Wednesday being the most expensive.

Book cheap flights from San Francisco to Cologne Köln/Bonn (round-trip)

Airports
Origin
San Francisco
$584
only
$584
Destination
Cologne
$584
only
$584
Mon, Feb 26
SFO
CGN
22h 40m
Sun, Mar 11
CGN
SFO
36h 00m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
SFO
CGN
34h 45m
Tue, Mar 13
CGN
SFO
32h 15m
Trip: 28 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
ORD
IST
Mediocre 3.0

Nothing

Nothing

BOM
IST
Excellent 8.0

excellent service.

internet should be free.

IST
KHI
Mediocre 3.6

Nothing

Everything

ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

DEL
IST
Excellent 10.0

Superb service. Good food. Organized on boarding. Not overbooked. New planes. USB available for charging devices.

Long layover in Istanbul.

Thu, Mar 1
SFO
CGN
26h 11m
Fri, Mar 16
CGN
SFO
24h 39m
Trip: 15 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2842 reviews
Overall
7.6
Boarding
7.5
Comfort
7.4
Crew
8.1
Entertainment
6.9
Food
7.2
MIA
LIS
Mediocre 2.0

Ability to see a bit of Lisbon on the way

Baggage charges that were not shown anywhere on the website. A nasty surprise when we checked luggage. Lost wallet on plane and customer service was unhelpful.

LIS
JFK
Excellent 9.0

business class was great seat comfortable the lounge was very nice

Food on plane ok wish had more choices

LIS
BOS
Good 6.6

The boarding was delayed

EWR
LIS
Excellent 8.0

Fast boarding

Had to wait forever to find out Gate Number.

MAD
LIS
Excellent 9.3

Plane too small and doesn’t have the thing to charge my phone

Tue, Feb 27
SFO
CGN
22h 45m
Sun, Mar 11
CGN
SFO
36h 00m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
SFO
CGN
22h 40m
Wed, Mar 14
CGN
SFO
22h 24m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 17
SFO
CGN
37h 10m
Sun, Feb 4
CGN
SFO
34h 40m
Trip: 19 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
IAH
Excellent 8.3

crew was excellent.

internet should be free, not wine. cabin temperature erratic and cannot adjust individual air flow. seat space is small. Pity the window seat occupant who cannot go to WC, blocked by two other sleeping passengers on a 12 hour flight.

IST
TXL
Good 7.6

Polite and efficient crew

Crowded conditions. Passengers with too many carry-on items. Passengers removing shoes AND SOCKS for entire flight (unsanitary!). Dirty restrooms.

SFO
IST
Good 7.3

Leg room is better than any other airline

Flight attendants are cold and act like they hate their jobs.

ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

ORD
IST
Mediocre 3.0

Nothing

Nothing

Tue, Feb 27
SFO
CGN
22h 45m
Wed, Mar 14
CGN
SFO
22h 24m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 25
SFO
CGN
31h 50m
Thu, Mar 15
CGN
SFO
34h 40m
Trip: 18 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
TXL
Good 7.6

Polite and efficient crew

Crowded conditions. Passengers with too many carry-on items. Passengers removing shoes AND SOCKS for entire flight (unsanitary!). Dirty restrooms.

ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

BOS
IST
Mediocre 2.0

On the registration checking in in Boston Logan Airport they did not tell me that I as an american citizen must have a visa. After arriving to Turkey they refused me to get in and sent me back to the states. I want refund all my expenses on this trip.

ORD
IST
Mediocre 3.0

Nothing

Nothing

SFO
IST
Good 7.3

Leg room is better than any other airline

Flight attendants are cold and act like they hate their jobs.

Tue, Feb 27
SFO
CGN
31h 50m
Thu, Mar 15
CGN
SFO
34h 40m
Trip: 16 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
KHI
Mediocre 3.6

Nothing

Everything

BOS
IST
Mediocre 2.0

On the registration checking in in Boston Logan Airport they did not tell me that I as an american citizen must have a visa. After arriving to Turkey they refused me to get in and sent me back to the states. I want refund all my expenses on this trip.

ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

IST
TXL
Good 7.6

Polite and efficient crew

Crowded conditions. Passengers with too many carry-on items. Passengers removing shoes AND SOCKS for entire flight (unsanitary!). Dirty restrooms.

IST
IAD
Excellent 9.6

Very grateful our flight wasn't packed- this allowed us to lay down a little and sleep. The attendants were very nice and helpful.

Mon, Feb 26
SFO
CGN
22h 40m
Mon, Mar 12
CGN
SFO
25h 45m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
SFO
CGN
31h 50m
Thu, Mar 15
CGN
SFO
34h 40m
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
SFO
IST
Good 7.3

Leg room is better than any other airline

Flight attendants are cold and act like they hate their jobs.

BOM
IST
Excellent 8.0

excellent service.

internet should be free.

ORD
IST
Mediocre 3.0

Nothing

Nothing

IST
ADB
Excellent 10.0

On board catering and new planes are a plus

IST
ATL
Excellent 10.0

See previous

See previous

Mon, Feb 26
SFO
CGN
22h 40m
Fri, Mar 16
CGN
SFO
24h 15m
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 2
SFO
CGN
21h 06m
Fri, Mar 16
CGN
SFO
24h 39m
Trip: 14 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2842 reviews
Overall
7.6
Boarding
7.5
Comfort
7.4
Crew
8.1
Entertainment
6.9
Food
7.2
MAD
LIS
Excellent 9.3

Plane too small and doesn’t have the thing to charge my phone

BUD
LIS
Excellent 10.0

The plane was on time, attendants were friendly. Food and drink was provided at no additional cost.

I have no complaints!

LIS
MIA
Okay 4.6

All flights have been on time. Seats and entertainment system are acceptable

Apart from the unorganized immigration and check-in process the service is very average. On both transatlantic flights the toilets did not work properly. Furthermore the business practice to charge you for any luggage $ 90 at airport without prior notice during the booking process is quite unpleasant and uncommon for transatlantic flights. Would be good that airline as well as internet travel agent would advice about this additional costs in a more transparent way before you purchase the ticket

LIS
MIA
Okay 5.6

Accommodating flight crew. Good food. Nice landing and take off.

I am a permanent resident of USA and have a Green Card and the portuguese boarding crew gave me a hard time about my paper work. I was very disappointed by the way they treated me.

EWR
LIS
Excellent 8.0

Fast boarding

Had to wait forever to find out Gate Number.

Thu, Jan 18
SFO
CGN
34h 45m
Fri, Jan 26
CGN
SFO
37h 35m
Trip: 9 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
IST
ATL
Excellent 10.0

See previous

See previous

ORD
IST
Mediocre 3.0

Nothing

Nothing

ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

IST
IAH
Excellent 8.3

crew was excellent.

internet should be free, not wine. cabin temperature erratic and cannot adjust individual air flow. seat space is small. Pity the window seat occupant who cannot go to WC, blocked by two other sleeping passengers on a 12 hour flight.

IST
KHI
Mediocre 3.6

Nothing

Everything

Fri, Dec 1
SFO
CGN
24h 55m
Fri, Dec 8
CGN
SFO
28h 08m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 2842 reviews
Overall
7.6
Boarding
7.5
Comfort
7.4
Crew
8.1
Entertainment
6.9
Food
7.2
LIS
GIG
Okay 5.3

I got to Rio de Janeiro on time

cramped seats, minimal water offered by crew on 9.5 hour flight. I also found the extra charge to reserve a seat on this flight a serious affront to economic sensibility

LIS
MAD
Mediocre 2.0

Of no change is BULLSHIT

LIS
BOS
Good 6.6

The boarding was delayed

LIS
JFK
Excellent 9.0

business class was great seat comfortable the lounge was very nice

Food on plane ok wish had more choices

LIS
BOS
Okay 5.3

75 Euro per bag!!!

Wed, Feb 28
SFO
CGN
32h 20m
Sun, Mar 11
CGN
SFO
36h 00m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 24
SFO
CGN
34h 45m
Thu, Mar 15
CGN
SFO
32h 15m
Trip: 19 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

IST
KHI
Mediocre 3.6

Nothing

Everything

DEL
IST
Excellent 10.0

Superb service. Good food. Organized on boarding. Not overbooked. New planes. USB available for charging devices.

Long layover in Istanbul.

SFO
IST
Good 7.3

Leg room is better than any other airline

Flight attendants are cold and act like they hate their jobs.

BOS
IST
Mediocre 2.0

On the registration checking in in Boston Logan Airport they did not tell me that I as an american citizen must have a visa. After arriving to Turkey they refused me to get in and sent me back to the states. I want refund all my expenses on this trip.

Mon, Feb 26
SFO
CGN
40h 06m
Sat, Mar 10
CGN
SFO
48h 55m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 25
SFO
CGN
34h 45m
Fri, Mar 16
CGN
SFO
32h 15m
Trip: 19 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16589 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
ORD
IST
Mediocre 3.0

Nothing

Nothing

IST
IAH
Excellent 8.3

crew was excellent.

internet should be free, not wine. cabin temperature erratic and cannot adjust individual air flow. seat space is small. Pity the window seat occupant who cannot go to WC, blocked by two other sleeping passengers on a 12 hour flight.

IST
ATL
Excellent 10.0

See previous

See previous

SFO
IST
Good 7.3

Leg room is better than any other airline

Flight attendants are cold and act like they hate their jobs.

ZNZ
IST
Excellent 10.0

Food & Wine

10hrs of screaming kids in row 12! Ta RDG

Wed, Feb 28
SFO
CGN
32h 20m
Wed, Mar 14
CGN
SFO
22h 24m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Show more results
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.