How long is the flight from Key Largo to Cologne?

Departing from Key Largo to Cologne will take you 16h 22m. The distance from Key Largo to Cologne is about 4744 mi.

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 airport do you fly into for flights to Cologne from Key Largo?

Cologne Köln/Bonn (CGN) is the airport you will fly into if you book a flight from Key Largo to Cologne. You should not have trouble finding flights to Köln/Bonn from Key Largo; the airport handles an average of 0 inbound flights from Key Largo per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Cologne airport from Key Largo. It is only a 9.5 mi journey from Köln/Bonn (CGN) to Cologne’s city center.

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

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

How can I find direct flights from Key Largo to Cologne?

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

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

Yes. Cheapflights offers flight deals from Key Largo 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.

$239+ Flights from Key Largo to Cologne

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Cheap flight deals from Key Largo to Cologne

Cheapest flights from Key Largo to Cologne
Explore the most affordable flight options available from Key Largo to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/304:40 pmMIA - CGN

2 stops22h 15mMultiple Airlines

Fri 1/25:35 amCGN - MIA

3 stops35h 06mMultiple Airlines

Deal found 12/16

$1,628

Tue 12/3010:30 pmMIA - CGN

1 stop30h 05mTurkish Airlines

Fri 1/26:15 pmCGN - MIA

1 stop18h 45mTurkish Airlines

Deal found 12/16

$1,865

Mon 12/2210:25 pmMIA - CGN

1 stop11h 45mBritish Airways

Wed 12/245:15 pmCGN - MIA

1 stop27h 25mBritish Airways

Deal found 12/16

$3,067

Mon 12/227:25 amMIA - CGN

2 stops31h 50mMultiple Airlines

Wed 12/241:20 pmCGN - MIA

1 stop33h 35mMultiple Airlines

Deal found 12/16

$3,095

Mon 12/222:10 pmMIA - CGN

2 stops16h 00mUnited Airlines

Wed 12/248:40 amCGN - MIA

2 stops18h 42mUnited Airlines

Deal found 12/16

$3,109

Mon 12/2210:30 pmMIA - CGN

1 stop30h 05mTurkish Airlines

Tue 12/3011:35 amCGN - MIA

1 stop39h 00mTurkish Airlines

Deal found 12/16

$5,637

Sat 12/2010:00 pmMIA - CGN

1 stop11h 40mMultiple Airlines

Mon 12/229:10 amCGN - MIA

1 stop13h 45mMultiple Airlines

Deal found 12/16

$6,009

Best flights from Key Largo to Cologne
Discover carefully curated flight deals from Key Largo to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 3/36:08 pmMIA - CGN

2 stops16h 22mBritish Airways

Mon 3/235:15 pmCGN - MIA

1 stop27h 25mBritish Airways

Deal found 12/18

$630

Fri 1/304:40 pmMIA - CGN

2 stops26h 05mMultiple Airlines

Fri 2/612:40 pmCGN - MIA

3 stops38h 25mMultiple Airlines

Deal found 12/16

$679

Thu 5/710:35 amMIA - CGN

1 stop25h 35mTurkish Airlines

Tue 5/127:10 pmCGN - MIA

1 stop31h 25mTurkish Airlines

Deal found 12/16

$712

Fri 1/304:40 pmMIA - CGN

2 stops37h 50mUnited Airlines

Fri 2/69:10 amCGN - MIA

1 stop13h 45mUnited Airlines

Deal found 12/16

$715

Wed 2/255:10 pmMIA - CGN

1 stop17h 00mBritish Airways

Sun 3/14:35 pmCGN - MIA

1 stop32h 55mBritish Airways

Deal found 12/15

$684

Sat 1/105:54 amMIA - CGN

3 stops28h 21mMultiple Airlines

Sat 1/177:50 pmCGN - MIA

2 stops29h 40mMultiple Airlines

Deal found 12/16

$698

Tue 5/510:35 amMIA - CGN

1 stop25h 35mTurkish Airlines

Tue 5/127:10 pmCGN - MIA

1 stop31h 25mTurkish Airlines

Deal found 12/17

$713

Mon 5/410:30 pmMIA - CGN

1 stop29h 00mTurkish Airlines

Mon 5/117:10 pmCGN - MIA

1 stop31h 25mTurkish Airlines

Deal found 12/17

$748

Sat 5/210:30 pmMIA - CGN

1 stop33h 20mTurkish Airlines

Tue 5/1210:30 amCGN - MIA

1 stop26h 40mTurkish Airlines

Deal found 12/17

$748

Wed 4/1510:30 pmMIA - CGN

1 stop29h 00mTurkish Airlines

Sun 4/197:10 pmCGN - MIA

1 stop31h 25mTurkish Airlines

Deal found 12/16

$768

Sun 5/310:30 pmMIA - CGN

1 stop37h 40mTurkish Airlines

Sun 5/1010:30 amCGN - MIA

1 stop26h 40mTurkish Airlines

Deal found 12/17

$788

Last-minute flights from Key Largo to Cologne
Discover last-minute flight deals from Key Largo to Cologne. Data last updated December 18, 2025 and is based on user searches.

Sat 1/105:54 amMIA - CGN

3 stops28h 21mMultiple Airlines

Sat 1/177:50 pmCGN - MIA

2 stops29h 40mMultiple Airlines

Deal found 12/16

$698

Sat 1/1010:00 pmMIA - CGN

2 stops36h 30mBritish Airways

Sat 1/175:10 pmCGN - MIA

2 stops33h 45mBritish Airways

Deal found 12/16

$803

Sun 1/115:54 amMIA - CGN

3 stops27h 01mMultiple Airlines

Sat 1/177:50 pmCGN - MIA

2 stops29h 40mMultiple Airlines

Deal found 12/16

$720

Wed 1/2810:20 amMIA - CGN

1 stop18h 15mTurkish Airlines

Sun 2/16:15 pmCGN - MIA

1 stop18h 45mTurkish Airlines

Deal found 12/17

$806

Fri 1/309:05 pmMIA - CGN

2 stops57h 05mAir Canada

Fri 2/66:55 pmCGN - MIA

2 stops35h 21mAir Canada

Deal found 12/16

$671

Fri 1/304:40 pmMIA - CGN

2 stops26h 05mMultiple Airlines

Fri 2/612:40 pmCGN - MIA

3 stops38h 25mMultiple Airlines

Deal found 12/16

$679

Fri 1/3010:00 pmMIA - CGN

1 stop12h 20mBritish Airways

Fri 2/64:35 pmCGN - MIA

1 stop32h 55mBritish Airways

Deal found 12/16

$711

Fri 1/304:40 pmMIA - CGN

2 stops37h 50mUnited Airlines

Fri 2/69:10 amCGN - MIA

1 stop13h 45mUnited Airlines

Deal found 12/16

$715

One-way flights from Key Largo to Cologne
Search for one-way flight options from Key Largo to Cologne. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 1/139:10 pmMIA - CGN

2 stops42h 15mMultiple Airlines

Deal found 12/17

$239

Fri 1/93:48 pmMIA - CGN

3 stops42h 27mMultiple Airlines

Deal found 12/17

$317

Thu 1/85:54 amMIA - CGN

3 stops27h 21mMultiple Airlines

Deal found 12/17

$328

Sat 1/105:54 amMIA - CGN

3 stops28h 21mMultiple Airlines

Deal found 12/17

$329

Sun 1/113:37 pmMIA - CGN

2 stops27h 18mMultiple Airlines

Deal found 12/17

$356

Sun 3/156:15 pmMIA - CGN

3 stops24h 20mMultiple Airlines

Deal found 12/17

$364

Mon 1/1211:38 amMIA - CGN

2 stops20h 02mMultiple Airlines

Deal found 12/17

$368

Wed 1/79:03 pmMIA - CGN

2 stops56h 52mMultiple Airlines

Deal found 12/15

$380

Find flight deals from Key Largo to Cologne

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$671 (Gotogate)
One-way from	$239 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,182

Provider with most accurate pricing for Miami-Cologne Köln/Bonn flight deals.

Search Deals

Provider most trusted by Cheapflights users for Miami-Cologne Köln/Bonn flights.

Search Deals

From Key Largo to Cologne Köln/Bonn

Search Deals

One-way flight from Key Largo to Cologne Köln/Bonn

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($240 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MiamiCologne

MIA - CGN

MIACGN

Miami

Tue 3/3

6:08 pm-4:30 pm

2 stops16h 22m

Cologne Köln/Bonn

Mon 3/23

5:15 pm-3:40 pm

1 stop27h 25m

$630

MiamiCologne

MIA - CGN

MIACGN

Miami

Fri 1/30

4:40 pm-12:45 am

2 stops26h 05m

Cologne Köln/Bonn

Fri 2/6

12:40 pm-9:05 pm

3 stops38h 25m

$679

MiamiCologne

MIA - CGN

MIACGN

Miami

Wed 2/25

5:10 pm-4:10 pm

1 stop17h 00m

Cologne Köln/Bonn

Sun 3/1

4:35 pm-7:30 pm

1 stop32h 55m

$684

MiamiCologne

MIA - CGN

MIACGN

Miami

Sat 1/10

5:54 am-4:15 pm

3 stops28h 21m

Cologne Köln/Bonn

Sat 1/17

7:50 pm-7:30 pm

2 stops29h 40m

$698

MiamiCologne

MIA - CGN

MIACGN

Miami

Thu 5/7

10:35 am-6:10 pm

1 stop25h 35m

Cologne Köln/Bonn

Tue 5/12

7:10 pm-8:35 pm

1 stop31h 25m

$712

MiamiCologne

MIA - CGN

MIACGN

Miami

Tue 5/5

10:35 am-6:10 pm

1 stop25h 35m

Cologne Köln/Bonn

Tue 5/12

7:10 pm-8:35 pm

1 stop31h 25m

$713

MiamiCologne

MIA - CGN

MIACGN

Miami

Fri 1/30

4:40 pm-12:30 pm

2 stops37h 50m

Cologne Köln/Bonn

Fri 2/6

9:10 am-4:55 pm

1 stop13h 45m

$715

MiamiCologne

MIA - CGN

MIACGN

Miami

Mon 5/4

10:30 pm-9:30 am

1 stop29h 00m

Cologne Köln/Bonn

Mon 5/11

7:10 pm-8:35 pm

1 stop31h 25m

$748

MiamiCologne

MIA - CGN

MIACGN

Miami

Sat 5/2

10:30 pm-1:50 pm

1 stop33h 20m

Cologne Köln/Bonn

Tue 5/12

10:30 am-7:10 am

1 stop26h 40m

$748

MiamiCologne

MIA - CGN

MIACGN

Miami

Wed 4/15

10:30 pm-9:30 am

1 stop29h 00m

Cologne Köln/Bonn

Sun 4/19

7:10 pm-8:35 pm

1 stop31h 25m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results

Best time to book a flight from Key Largo to Cologne

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

What is the cheapest month to book a flight from Key Largo to Cologne?

Currently, October is the cheapest month in which you can book a flight from Key Largo to Cologne (average of $282). Flying from Key Largo to Cologne in August is currently the most expensive (average of $677). 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.

What is the cheapest time of day to fly from KE9 to CGN?

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Key Largo to Cologne by exploring options for tickets in the evening.

Reviews of airlines servicing Cologne

Read through reviews of airlines operating flights from Key Largo to Cologne, such as Lufthansa and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

7,635 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Lufthansa

6.8

Okay

7,635 reviews

Lufthansa

6.8

Okay

7,635 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

British Airways

6.7

Okay

7,585 reviews

Lufthansa

6.8

Okay

7,635 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

What airport do you fly into for flights to Cologne from Key Largo?
Cologne Köln/Bonn (CGN) is the airport you will fly into if you book a flight from Key Largo to Cologne. You should not have trouble finding flights to Köln/Bonn from Key Largo; the airport handles an average of 0 inbound flights from Key Largo per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Cologne airport from Key Largo. It is only a 9.5 mi journey from Köln/Bonn (CGN) to Cologne’s city center.
How long is the flight from Key Largo to Cologne?
Departing from Key Largo to Cologne will take you 16h 22m. The distance from Key Largo to Cologne is about 4744 mi.
Can I find deals for flights from Key Largo to Cologne that include hotel bookings?
Yes. In addition to deals on Key Largo to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key Largo to Cologne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Cologne.
Can I find deals for business class flights from Key Largo to Cologne?
Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Cologne?
Currently, October is the cheapest month in which you can book a flight from Key Largo to Cologne (average of $282). Flying from Key Largo to Cologne in August is currently the most expensive (average of $677). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Key Largo to Cologne

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$622	Average$943	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$641	Average$695	FlexibilityNo cancel fee	On-time70%

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$239+ Cheap flights from Key Largo, FL 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key Largo to Cologne with Cheapflights

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Cheap flight deals from Key Largo to Cologne

Cheapest flights from Key Largo to CologneExplore the most affordable flight options available from Key Largo to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Key Largo to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Key Largo to Cologne

Keep the following information in mind while searching for Key Largo to Cologne flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Key Largo to Cologne

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

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Cologne

What is the cheapest month to book a flight from Key Largo to Cologne?

What is the cheapest time of day to fly from KE9 to CGN?

Find hourly flight availability from Key Largo to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Reviews of airlines servicing Cologne

Read through reviews of airlines operating flights from Key Largo to Cologne, such as Lufthansa and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to Cologne from Key Largo?

How long is the flight from Key Largo to Cologne?

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

How can I find direct flights from Key Largo to Cologne?

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

What is the cheapest month to book a flight from Key Largo to Cologne?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Key Largo to Cologne

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Top 2 airlines flying from Key Largo to Cologne

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Cheapest flights from Key Largo to Cologne
Explore the most affordable flight options available from Key Largo to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.