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$471+ Cheap flights from George Bush Intcntl (IAH) 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CGN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Cologne

Cheapest flights from George Bush Intcntl to Cologne
Explore the most affordable flight options available from George Bush Intcntl to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:15 pm
IAH
-
CGN
2 stops39h 55m
British Airways
Tue 2/245:05 pm
CGN
-
IAH
1 stop28h 00m
British Airways
Deal found 1/21$619
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:50 pm
IAH
-
CGN
1 stop17h 20m
British Airways
Sun 3/14:35 pm
CGN
-
IAH
1 stop28h 30m
British Airways
Deal found 1/20$638
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:05 pm
IAH
-
CGN
1 stop38h 05m
Turkish Airlines
Sun 5/1010:25 am
CGN
-
IAH
1 stop39h 45m
Turkish Airlines
Deal found 1/21$903

Find flight deals from George Bush Intcntl to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$619
(KAYAK)

One-way from

$471
(Trip.com)
Provider with most accurate pricing for Houston George Bush Intcntl-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Cologne Köln/Bonn flights.
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From Houston George Bush Intcntl to Cologne Köln/Bonn
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One-way flight from Houston George Bush Intcntl to Cologne Köln/Bonn
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 January 21, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cologne that are best for you.

Fly from

George Bush Intcntl

Fly to

Cologne

Route

Depart

Return

Price

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Tue 2/17

5:15 pm-4:10 pm

2 stops39h 55m

Cologne Köln/Bonn

Tue 2/24

5:05 pm-2:05 pm

1 stop28h 00m

$619

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 2/25

3:50 pm-4:10 pm

1 stop17h 20m

Cologne Köln/Bonn

Sun 3/1

4:35 pm-2:05 pm

1 stop28h 30m

$638

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 5/4

9:05 pm-6:10 pm

1 stop38h 05m

Cologne Köln/Bonn

Sun 5/10

10:25 am-7:10 pm

1 stop39h 45m

$903

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 5/4

10:00 am-12:20 pm

2 stops19h 20m

Cologne Köln/Bonn

Sun 5/10

8:10 pm-1:35 pm

2 stops48h 25m

$946

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/1

2:30 pm-1:50 pm

1 stop16h 20m

Cologne Köln/Bonn

Wed 5/6

7:10 pm-7:10 pm

1 stop31h 00m

$974

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 6/3

3:30 pm-6:45 pm

2 stops20h 15m

$471

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 6/3

4:40 pm-12:20 pm

1 stop12h 40m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-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 Houston George Bush Intcntl Airport-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 George Bush Intcntl to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Cologne

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Cologne?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cologne (average of $490). Flying from Houston George Bush Intcntl Airport to Cologne in June is currently the most expensive (average of $839). 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 Houston George Bush Intcntl?

    If you book a flight to Cologne from Houston George Bush Intcntl, you will be flying to Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne. There are 0 flights from Houston George Bush Intcntl to Köln/Bonn per day from 0 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Cologne?

    A quick flight from Houston George Bush Intcntl Airport to Cologne can take about 39h 55m. British Airways provides one of the quickest options available for as low as $619. Houston George Bush Intcntl Airport and Cologne are separated by a distance of 5134 mi.

  • Can I find deals for flights from George Bush Intcntl to Cologne that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Cologne?

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

  • Can I find deals for business class flights from George Bush Intcntl to Cologne?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Cologne?

    Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cologne (average of $490). Flying from Houston George Bush Intcntl Airport to Cologne in June is currently the most expensive (average of $839). 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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