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Cologne

$490+ Cheap flights from Atlanta (ATL) 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CGN
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Atlanta to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$696
(United Airlines)

One-way from

$490
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$629
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Cologne Köln/Bonn flights.
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From Atlanta Hartsfield-Jackson to Cologne Köln/Bonn
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One-way flight from Atlanta Hartsfield-Jackson to Cologne Köln/Bonn
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Highest demand for flights based on searches. 19% potential increase in price ($255 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Atlanta to Cologne

Cheapest flights from Atlanta to Cologne
Explore the most affordable flight options available from Atlanta to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Sembo deal was found by Cheapflights users on 10/20. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:35 pmATL - CGN
2 stops16h 35mMultiple Airlines
Tue 11/116:45 amCGN - ATL
2 stops20h 58mMultiple Airlines
Deal found 10/20$603
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:42 pmATL - CGN
2 stops21h 33mMultiple Airlines
Wed 11/126:45 amCGN - ATL
2 stops21h 08mMultiple Airlines
Deal found 10/21$624
This flugladen.de deal was found by Cheapflights users on 10/21. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:10 pmATL - CGN
1 stop11h 30mBritish Airways
Wed 11/125:15 pmCGN - ATL
1 stop32h 55mBritish Airways
Deal found 10/21$645
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:17 pmATL - CGN
2 stops17h 33mUnited Airlines
Thu 12/181:35 pmCGN - ATL
2 stops16h 51mUnited Airlines
Deal found 10/22$696
This oojo deal was found by Cheapflights users on 10/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:50 pmATL - CGN
1 stop30h 45mTurkish Airlines
Tue 11/1111:35 amCGN - ATL
1 stop38h 10mTurkish Airlines
Deal found 10/20$724
This Priceline deal was found by Cheapflights users on 10/20. 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 12/104:55 pmATL - CGN
2 stops13h 55mLufthansa
Thu 12/185:55 pmCGN - ATL
2 stops26h 35mLufthansa
Deal found 10/20$740
This oojo deal was found by Cheapflights users on 10/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:50 pmATL - CGN
1 stop37h 25mTurkish Airlines
Thu 12/1811:35 amCGN - ATL
1 stop38h 10mTurkish Airlines
Deal found 10/22$835
This Booking.com deal was found by Cheapflights users on 10/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:05 pmATL - CGN
2 stops39h 25mBritish Airways
Tue 11/115:05 pmCGN - ATL
1 stop33h 05mBritish Airways
Deal found 10/20$884
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:10 amATL - CGN
2 stops24h 20mMultiple Airlines
Sat 11/298:40 amCGN - ATL
2 stops19h 03mMultiple Airlines
Deal found 10/21$951

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 October 22, 2025.
Use the filters below to find and compare flights from Atlanta to Cologne that are best for you.

Fly from

Atlanta

Fly to

Cologne

Route

Depart

Return

Price

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Mon 10/27

7:35 pm-5:10 pm

2 stops16h 35m

Cologne Köln/Bonn

Tue 11/11

6:45 am-9:43 pm

2 stops20h 58m

$603

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Thu 10/30

11:10 pm-3:40 pm

1 stop11h 30m

Cologne Köln/Bonn

Wed 11/12

5:15 pm-8:10 pm

1 stop32h 55m

$645

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Wed 12/10

1:17 pm-12:50 pm

2 stops17h 33m

Cologne Köln/Bonn

Thu 12/18

1:35 pm-12:26 am

2 stops16h 51m

$696

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Mon 10/27

10:50 pm-10:35 am

1 stop30h 45m

Cologne Köln/Bonn

Tue 11/11

11:35 am-7:45 pm

1 stop38h 10m

$724

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Wed 12/10

4:55 pm-12:50 pm

2 stops13h 55m

Cologne Köln/Bonn

Thu 12/18

5:55 pm-2:30 pm

2 stops26h 35m

$740

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Wed 12/10

9:50 pm-5:15 pm

1 stop37h 25m

Cologne Köln/Bonn

Thu 12/18

11:35 am-7:45 pm

1 stop38h 10m

$835

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Mon 10/27

8:05 pm-4:30 pm

2 stops39h 25m

Cologne Köln/Bonn

Tue 11/11

5:05 pm-8:10 pm

1 stop33h 05m

$884

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Wed 12/17

6:41 am-10:45 pm

2 stops34h 04m

$566

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Mon 12/15

9:10 am-12:10 pm

2 stops21h 00m

$592

AtlantaCologne

ATL - CGN

ATLCGN

Atlanta Hartsfield-Jackson

Tue 12/16

9:10 am-12:10 pm

2 stops21h 00m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 19 results
1
2

Compare providers for flights from Atlanta to Cologne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Cologne in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Cologne flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Cologne

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

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

Currently, March is the cheapest month in which you can book a flight from Atlanta to Cologne (average of $521). Flying from Atlanta to Cologne in July is currently the most expensive (average of $818). 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 ATL to CGN?

Find hourly flight availability from Atlanta 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 October 22, 2025.

It’s typically best to fly out from Atlanta to Cologne at noon. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 October 22, 2025.
Get a feel of what it's like to fly with Lufthansa and British Airways from Atlanta 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.
Lufthansa
6.8
Okay
7,511 reviews

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

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
7,511 reviews
Lufthansa
6.8
Okay
7,511 reviews

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

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
7,467 reviews
Lufthansa
6.8
Okay
7,511 reviews

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

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 Atlanta to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Cologne?

    A quick flight from Atlanta to Cologne can take about 11h 30m. British Airways provides one of the quickest options available for as low as $645. There are 4519 mi between Atlanta and Cologne. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Atlanta to Cologne round-trip?

    Lufthansa, at $521, was found to be the cheapest airline from Atlanta to Cologne. An alternate airline flying to your destination would be British Airways. Lufthansa is currently priced 51% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Atlanta to Cologne?

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Cologne?

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Cologne (average of $521). Flying from Atlanta to Cologne in July is currently the most expensive (average of $818). 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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Top 2 airlines flying from Atlanta to Cologne

Discover the top 2 airlines that operate flights from Atlanta 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$521Average$931FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$629Average$694FlexibilityNo cancel feeOn-time70%

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