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George Bush Intcntl

$484+ Cheap flights from Cologne (CGN) to George Bush Intcntl (IAH)

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — IAH
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Cologne to George Bush Intcntl

Cheapest flights from Cologne to George Bush Intcntl
Explore the most affordable flight options available from Cologne to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:10 am
CGN
-
IAH
1 stop14h 20m
Lufthansa
Wed 3/255:50 pm
IAH
-
CGN
1 stop13h 00m
Lufthansa
Deal found 2/20$666
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:10 am
CGN
-
IAH
1 stop14h 20m
Lufthansa
Wed 3/185:50 pm
IAH
-
CGN
1 stop13h 00m
Lufthansa
Deal found 2/19$668
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:10 am
CGN
-
IAH
2 stops21h 20m
United Airlines
Wed 3/255:50 pm
IAH
-
CGN
1 stop17h 25m
United Airlines
Deal found 2/20$672
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:45 am
CGN
-
IAH
2 stops20h 59m
Air Canada
Thu 3/2611:55 am
IAH
-
CGN
2 stops18h 15m
Air Canada
Deal found 2/20$676
This Sembo deal was found by Cheapflights users on 2/20. 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.
Thu 3/129:10 am
CGN
-
IAH
2 stops20h 59m
Multiple Airlines
Thu 3/2612:10 pm
IAH
-
CGN
2 stops18h 00m
Multiple Airlines
Deal found 2/20$677
This Flysmarter deal was found by Cheapflights users on 2/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:10 am
CGN
-
IAH
1 stop14h 20m
Multiple Airlines
Wed 3/1812:10 pm
IAH
-
CGN
2 stops18h 00m
Multiple Airlines
Deal found 2/20$678
This Flysmarter deal was found by Cheapflights users on 2/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:40 am
CGN
-
IAH
2 stops19h 04m
Air Canada
Wed 3/1812:10 pm
IAH
-
CGN
2 stops18h 00m
Air Canada
Deal found 2/20$680

Find flight deals from Cologne to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to George Bush Intcntl (IAH). 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 February 20, 2026.

Round-trip from

$668
(Lufthansa)

One-way from

$484
(Kiwi.com)
From Cologne Köln/Bonn to Houston George Bush Intcntl
Search Deals
One-way flight from Cologne Köln/Bonn to Houston George Bush Intcntl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to George Bush Intcntl 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 February 20, 2026.
Use the filters below to find and compare flights from Cologne to Houston George Bush Intcntl Airport that are best for you.

Fly from

Cologne

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 3/12

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Wed 3/25

5:50 pm-12:50 pm

1 stop13h 00m

$666

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 3/12

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Wed 3/18

5:50 pm-12:50 pm

1 stop13h 00m

$668

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 3/12

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Wed 3/18

12:10 pm-12:10 pm

2 stops18h 00m

$679

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 3/12

8:40 am-9:44 pm

2 stops19h 04m

Houston George Bush Intcntl

Wed 3/18

12:10 pm-12:10 pm

2 stops18h 00m

$680

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Tue 6/9

1:00 pm-8:32 am

2 stops26h 32m

Houston George Bush Intcntl

Tue 6/16

4:25 pm-8:50 am

2 stops33h 25m

$729

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sat 6/13

8:30 am-11:43 pm

2 stops22h 13m

Houston George Bush Intcntl

Mon 7/6

4:40 pm-12:20 pm

1 stop12h 40m

$778

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Tue 6/9

1:00 pm-11:43 pm

2 stops17h 43m

Houston George Bush Intcntl

Wed 6/17

10:57 am-12:20 pm

2 stops18h 23m

$780

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Fri 6/12

10:55 pm-3:27 pm

3 stops47h 32m

$484

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Fri 2/27

1:20 pm-11:13 pm

2 stops16h 53m

$967

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Fri 6/12

7:10 pm-7:10 pm

1 stop31h 00m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 11 results
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Best time to book a flight from Cologne to George Bush Intcntl

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

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

Currently, March is the cheapest month in which you can book a flight from Cologne to Houston George Bush Intcntl Airport (average of $506). Flying from Cologne to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $646). 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 Cologne to George Bush Intcntl. 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 from for flights from Cologne to Houston George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Cologne, you will be flying from 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 Köln/Bonn to Houston George Bush Intcntl per day from 0 different airlines.

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

    A quick flight from Cologne to Houston George Bush Intcntl Airport can take about 14h 20m. Lufthansa provides one of the quickest options available for as low as $666. The distance from Cologne to Houston George Bush Intcntl Airport is about 5134 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Cologne to Houston George Bush Intcntl Airport (average of $506). Flying from Cologne to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $646). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
The Woodlands
Spring
Katy
Humble
Tomball
Conroe
Jersey Village
Cypress

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