In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest month to fly from Oakland, California to Cologne?

Flights from Oakland, California to Cologne lean towards being more expensive in December. Prices are generally better when you fly from Oakland, California to Cologne in February, with the cheapest ticket starting at $661.

What is the cheapest time of day to fly from OAK to CGN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Cologne as you normally would.

Can I find deals for flights from Oakland to Cologne that include hotel bookings?

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

How can I find direct flights from Oakland to Cologne?

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

Can I find deals for business class flights from Oakland to Cologne?

Yes. Cheapflights offers flight deals from Oakland to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$778+ Flights from Oakland, CA to Cologne

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Cheap flight deals from Oakland to Cologne

Round-trip from	$2,347 (British Airways)
One-way from	$778 (Gurufare)
Popular in	December
Cheapest in	February
Average price	$1,049

From Oakland to Cologne Köln/Bonn

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One-way flight from Oakland to Cologne Köln/Bonn

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Highest demand for flights based on searches. 10% potential increase in price ($146 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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

Fri 10/102:33 pmOAK - CGN

2 stops33h 42mBritish Airways

Tue 10/149:15 pmCGN - OAK

2 stops30h 11mBritish Airways

Deal found 7/27

$2,347

Best flights from Oakland to Cologne
Discover carefully curated flight deals from Oakland to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Fri 10/106:40 amOAK - CGN

2 stops41h 35mBritish Airways

Tue 10/143:30 pmCGN - OAK

2 stops41h 33mBritish Airways

Deal found 7/28

$2,347

One-way flights from Oakland to Cologne
Search for one-way flight options from Oakland to Cologne. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 9/229:39 amOAK - CGN

2 stops19h 41mBritish Airways

Deal found 7/28

$778

Fly from

Fly to

Route

Depart

Return

Price

OaklandCologne

OAK - CGN

OAKCGN

Oakland

Fri 10/10

6:40 am-9:15 am

2 stops41h 35m

Cologne Köln/Bonn

Tue 10/14

3:30 pm-12:03 am

2 stops41h 33m

$2,347

OaklandCologne

OAK - CGN

OAKCGN

Oakland

Mon 9/22

9:39 am-2:20 pm

2 stops19h 41m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Oakland to Cologne

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

What is the cheapest month to book a flight from Oakland, California to Cologne?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Cologne (average of $649). Flying from Oakland, California to Cologne in June is currently the most expensive (average of $1,252). 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.

Reviews of airlines servicing Cologne

Get a feel of what it's like to fly with British Airways from Oakland to Cologne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.6

Okay

7,208 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.

British Airways

6.6

Okay

7,208 reviews

British Airways

6.6

Okay

7,208 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

LAX - LHR

Related info for your journey

Can I find deals for flights from Oakland to Cologne that include hotel bookings?
Yes. In addition to deals on Oakland to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Cologne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Cologne.
Can I find deals for business class flights from Oakland to Cologne?
Yes. Cheapflights offers flight deals from Oakland to Cologne 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 Oakland, California to Cologne?
Currently, October is the cheapest month in which you can book a flight from Oakland, California to Cologne (average of $649). Flying from Oakland, California to Cologne in June is currently the most expensive (average of $1,252). 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.

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$778+ Cheap flights from Oakland, CA (OAK) to Cologne (CGN)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to Cologne with Cheapflights

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Cheap flight deals from Oakland to Cologne

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Find flight deals from Oakland to Cologne

Cheapest flights from Oakland to CologneExplore the most affordable flight options available from Oakland to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Oakland to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to Cologne that are best for you.

Best time to book a flight from Oakland to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Oakland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Cologne

What is the cheapest month to book a flight from Oakland, California to Cologne?

Reviews of airlines servicing Cologne

Get a feel of what it's like to fly with British Airways from Oakland to Cologne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Oakland to Cologne that include hotel bookings?

How can I find direct flights from Oakland to Cologne?

Can I find deals for business class flights from Oakland to Cologne?

What is the cheapest month to book a flight from Oakland, California to Cologne?

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