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Cologne

$267+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CGN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$596
(Kiwi.com)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$786
From Key Largo to Cologne Köln/Bonn
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One-way flight from Key Largo to Cologne Köln/Bonn
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Highest demand for flights based on searches. 21% potential increase in price ($243 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:45 pmMIA - CGN
1 stop29h 00mMultiple Airlines
Sat 11/222:45 pmCGN - MIA
1 stop35h 15mMultiple Airlines
Deal found 9/16$596
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:35 pmMIA - CGN
2 stops23h 45mMultiple Airlines
Mon 10/2012:30 pmCGN - MIA
2 stops32h 15mMultiple Airlines
Deal found 9/15$630
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:25 pmMIA - CGN
2 stops14h 45mAir Canada
Wed 10/2212:55 pmCGN - MIA
2 stops30h 25mAir Canada
Deal found 9/15$677
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:35 pmMIA - CGN
2 stops26h 10mMultiple Airlines
Wed 11/198:00 amCGN - MIA
1 stop18h 00mMultiple Airlines
Deal found 9/15$685
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:55 amMIA - CGN
3 stops28h 10mMultiple Airlines
Wed 10/225:50 pmCGN - MIA
2 stops26h 55mMultiple Airlines
Deal found 9/15$691

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Cologne 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 September 16, 2025.
Use the filters below to find and compare flights from Key Largo to Cologne that are best for you.

Fly from

Key Largo

Fly to

Cologne

Route

Depart

Return

Price

MiamiCologne

MIA - CGN

MIACGN

Miami

Sun 11/16

7:00 am-10:25 am

2 stops21h 25m

Cologne Köln/Bonn

Sat 11/22

2:45 pm-8:00 pm

1 stop35h 15m

$618

MiamiCologne

MIA - CGN

MIACGN

Miami

Sun 10/12

12:35 am-8:50 am

2 stops26h 15m

Cologne Köln/Bonn

Mon 10/20

12:30 pm-2:45 pm

2 stops32h 15m

$631

MiamiCologne

MIA - CGN

MIACGN

Miami

Sat 11/15

11:07 am-4:15 pm

3 stops23h 08m

Cologne Köln/Bonn

Wed 11/19

8:00 am-9:50 pm

2 stops19h 50m

$724

MiamiCologne

MIA - CGN

MIACGN

Miami

Wed 10/15

10:35 am-6:10 pm

1 stop25h 35m

Cologne Köln/Bonn

Wed 10/22

10:30 am-8:20 pm

1 stop39h 50m

$801

MiamiCologne

MIA - CGN

MIACGN

Miami

Sun 10/12

11:55 am-3:35 pm

2 stops21h 40m

Cologne Köln/Bonn

Sun 10/19

6:35 pm-8:48 pm

2 stops32h 13m

$817

MiamiCologne

MIA - CGN

MIACGN

Miami

Sun 10/12

7:00 am-11:10 pm

3 stops34h 10m

Cologne Köln/Bonn

Sun 10/19

5:45 am-8:32 pm

3 stops44h 47m

$820

MiamiCologne

MIA - CGN

MIACGN

Miami

Sat 11/15

10:20 am-5:15 pm

1 stop24h 55m

Cologne Köln/Bonn

Wed 11/19

6:15 pm-8:35 pm

1 stop32h 20m

$840

MiamiCologne

MIA - CGN

MIACGN

Miami

Sun 10/12

7:40 pm-8:25 pm

1 stop18h 45m

Cologne Köln/Bonn

Sun 10/19

9:35 pm-6:45 pm

2 stops27h 10m

$862

MiamiCologne

MIA - CGN

MIACGN

Miami

Sat 11/15

7:20 pm-3:40 pm

2 stops14h 20m

Cologne Köln/Bonn

Wed 11/19

5:15 pm-8:20 pm

2 stops33h 05m

$870

MiamiCologne

MIA - CGN

MIACGN

Miami

Sat 10/25

4:30 pm-4:40 pm

3 stops42h 10m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
1
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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 $649). Flying from Key Largo to Cologne in June is currently the most expensive (average of $1,249). 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?

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 September 16, 2025.

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

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated September 16, 2025.
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
7,407 reviews

Overall

6.8

Comfort

6.8

Food

6.3

Crew

7.6

Boarding

7.0

Entertainment

6.4

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
7,407 reviews
Lufthansa
6.8
Okay
7,407 reviews

Overall

6.8

Comfort

6.8

Food

6.3

Crew

7.6

Boarding

7.0

Entertainment

6.4

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
7,361 reviews
Lufthansa
6.8
Okay
7,407 reviews

Overall

6.8

Comfort

6.8

Food

6.3

Crew

7.6

Boarding

7.0

Entertainment

6.4

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

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?

    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.

  • 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 $649). Flying from Key Largo to Cologne in June is currently the most expensive (average of $1,249). 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

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Top 2 airlines flying from Key Largo to Cologne

Discover the top 2 airlines that operate flights from Key Largo to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$634Average$947FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$641Average$695FlexibilityNo cancel feeOn-time70%

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