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Find cheap flights from Cologne to California from $404

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cologne to California departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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Best California Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Los Angeles
Los Angeles1 stop$553
San Francisco
San Francisco1 stop$508
San Diego
San Diego1 stop$503
San Jose
San Jose2 stops$614

Good to know

Low season

November

High season

July

Cheapest flight

$404
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Cologne to San Diego

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Cologne to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cologne to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cologne to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to California from Cologne is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cologne to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to California with an airline and back to Cologne with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cologne to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to California from Cologne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to California

  • Morning departure is around 10% 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

Top airline flying from Cologne to California

 
Need help choosing which airline to fly with from Cologne to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
RyanairOverall score based on 6007 reviews
6.7Boarding
6.4Comfort
5.7Entertainment
7.5Crew
6.1Food
Airline reviews

I got denied boarding bevause they said they "ran out of seats on a plane"

2.0 MediocreIeva, Apr 2024MAN - VIE
Read more about Ryanair reviews

I got denied boarding bevause they said they "ran out of seats on a plane"

50 minute of delay on a flight scheduled after 22pm is really annoying. This was even the only flight departing from Frankfurt Hahn on that evening so the delay was inexcusable

We missed the flight due to very slow security control and lack of last call announcement. We only found out at the gate that the gate is closed. Altogether 14 or 15 people missed the flight FR4500 from Cologne to Dublin.

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Boarding process makes no sense for priority boarding or not since everyone gets crammed in a bus and everyone gets out without any difference.

Everything’s went straight forward, no issues, good service and friendly crew

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Letting people wait outside for boarding in the rain and almost 0 degrees for a high temperature destination is very customer unfriendly

Em relação a Ryanair, ter de ir ao check-in só para carimbar o cartão de embarque não foi muito fácil, são muito demorados, e atrasam a passagem do controlo de passaporte... E cheguei com 2 horas de antecedência

The Ryanair staff was not polite. We all travelled with the same suitcases as we departed from Thessaloniki, however they decided that for some passengers the suitcase was not the rigth one as far as the dimensions are concerned. Furthermore, one air stewardess asked passengers to close themselves the luggage cabinet in order to prove that the lugagge was not properly fitted, which i think is very unkind and unprofessional. We also had to wait outside , some metres away from the plane until last passengers came off....It was generally a dissapointing experience.

Book cheap flights from Cologne to California

Recent round-trip flight deals

9/6Fri
1 stopBritish Airways
26h 25mCGN-SAN
9/12Thu
2 stopsBritish Airways
22h 56mSAN-CGN
$503
10/11Fri
1 stopBritish Airways
24h 15mCGN-SFO
10/22Tue
2 stopsBritish Airways
20h 06mSFO-CGN
$508
6/10Mon
1 stop
24h 25mCGN-LAX
6/25Tue
1 stop
14h 45mLAX-CGN
$553
5/30Thu
1 stop
29h 15mCGN-SAN
7/11Thu
1 stop
15h 45mSAN-CGN
$563
5/31Fri
1 stopLufthansa
15h 45mCGN-SAN
6/30Sun
1 stopLufthansa
17h 40mSAN-CGN
$568
5/31Fri
2 stopsUnited Airlines
18h 27mCGN-SAN
7/11Thu
1 stopUnited Airlines
13h 35mSAN-CGN
$574
5/30Thu
3 stopsAir Canada
23h 18mCGN-SAN
7/11Thu
2 stopsAir Canada
18h 10mSAN-CGN
$589
5/26Sun
2 stopsAir Canada
47h 18mCGN-SAN
6/11Tue
2 stopsAir Canada
20h 50mSAN-CGN
$591
6/15Sat
1 stopUnited Airlines
17h 10mCGN-SFO
6/30Sun
2 stopsUnited Airlines
26h 58mSFO-CGN
$595
10/11Fri
1 stopLufthansa
18h 15mCGN-LAX
10/27Sun
1 stopLufthansa
13h 25mLAX-CGN
$619

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Recent one-way flight deals

5/22Wed
3 stops
38h 24mCGN-SAN
$404
5/21Tue
3 stops
57h 14mCGN-SAN
$414
5/23Thu
3 stops
26h 38mCGN-SAN
$415
5/25Sat
1 stopBritish Airways
16h 45mCGN-SAN
$689
5/25Sat
2 stopsBritish Airways
21h 30mCGN-SFO
$727
10/29Tue
2 stopsAlaska Airlines
30h 19mCGN-LAX
$780
5/25Sat
1 stopLufthansa
14h 40mCGN-SFO
$801
7/17Wed
1 stopTurkish Airlines
29h 25mCGN-SFO
$922
7/17Wed
1 stopTurkish Airlines
35h 35mCGN-LAX
$922
10/19Sat
2 stopsLufthansa
21h 17mCGN-SJC
$1,656

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Cologne - California Flights

Departure:

Cologne (CGN)Germany

Return flight deals:

California - Cologne

Cabin classes: