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Cologne

$555+ Cheap flights from Houston 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CGN
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Houston to Cologne

Cheapest flights from Houston to Cologne
Explore the most affordable flight options available from Houston to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This oojo deal was found by Cheapflights users on 4/7. 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.
Sun 4/129:05 pm
IAH
-
CGN
1 stop38h 05m
Turkish Airlines
Tue 4/287:10 pm
CGN
-
IAH
1 stop24h 35m
Turkish Airlines
Deal found 4/7$857
This oojo deal was found by Cheapflights users on 4/6. 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.
Tue 12/89:05 pm
IAH
-
CGN
1 stop30h 30m
Turkish Airlines
Fri 12/1811:35 am
CGN
-
IAH
1 stop38h 35m
Turkish Airlines
Deal found 4/6$928
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:20 pm
IAH
-
CGN
2 stops17h 55m
Lufthansa
Fri 12/186:00 pm
CGN
-
IAH
2 stops27h 10m
Lufthansa
Deal found 4/6$930
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 12/89:35 am
IAH
-
CGN
2 stops24h 40m
United Airlines
Fri 12/189:10 am
CGN
-
IAH
1 stop14h 00m
United Airlines
Deal found 4/6$949
This Turkish Airlines deal was found by Cheapflights users on 4/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:05 pm
IAH
-
CGN
1 stop38h 05m
Turkish Airlines
Sun 10/2511:35 am
CGN
-
IAH
1 stop38h 35m
Turkish Airlines
Deal found 4/7$976
This Turkish Airlines deal was found by Cheapflights users on 4/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:05 pm
IAH
-
CGN
1 stop38h 05m
Turkish Airlines
Mon 4/207:10 pm
CGN
-
IAH
1 stop31h 00m
Turkish Airlines
Deal found 4/6$984
This Sembo deal was found by Cheapflights users on 4/7. 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.
Sun 4/1211:50 am
IAH
-
CGN
2 stops17h 35m
Multiple Airlines
Tue 4/281:05 pm
CGN
-
IAH
2 stops17h 16m
Multiple Airlines
Deal found 4/7$1,006
This oojo deal was found by Cheapflights users on 4/9. 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.
Tue 11/249:05 pm
IAH
-
CGN
1 stop30h 30m
Turkish Airlines
Fri 11/276:15 pm
CGN
-
IAH
1 stop31h 55m
Turkish Airlines
Deal found 4/9$1,018
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Tue 11/244:30 pm
IAH
-
CGN
2 stops37h 20m
United Airlines
Fri 11/276:45 am
CGN
-
IAH
2 stops20h 43m
United Airlines
Deal found 4/9$1,054
This Air Canada deal was found by Cheapflights users on 4/7. 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.
Sun 10/1812:00 pm
IAH
-
CGN
2 stops17h 25m
Air Canada
Sun 10/259:10 am
CGN
-
IAH
2 stops18h 34m
Air Canada
Deal found 4/7$1,055
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Thu 4/162:20 pm
IAH
-
CGN
2 stops15h 05m
United Airlines
Mon 4/208:30 am
CGN
-
IAH
1 stop15h 05m
United Airlines
Deal found 4/9$1,089
This Air Canada deal was found by Cheapflights users on 4/5. 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.
Thu 4/1611:50 am
IAH
-
CGN
2 stops17h 35m
Air Canada
Mon 4/208:30 am
CGN
-
IAH
2 stops42h 59m
Air Canada
Deal found 4/5$1,096

Find flight deals from Houston to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 April 10, 2026.

Round-trip from

$1,244
(United Airlines)

One-way from

$555
(Cheapflightsfares)
From Houston to Cologne Köln/Bonn
Search Deals
One-way flight from Houston to Cologne Köln/Bonn
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 April 10, 2026.
Use the filters below to find and compare flights from Houston to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/22

4:40 pm-5:40 pm

1 stop18h 00m

Cologne Köln/Bonn

Fri 5/29

1:05 pm-8:18 am

2 stops26h 13m

$1,244
Quickest round-trip

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/22

4:40 pm-6:55 pm

1 stop19h 15m

Cologne Köln/Bonn

Fri 5/29

8:30 am-4:30 pm

1 stop15h 00m

$1,434

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Sat 6/13

4:40 pm-5:20 pm

1 stop17h 40m

Cologne Köln/Bonn

Sat 8/1

8:30 am-9:36 pm

2 stops20h 06m

$1,760

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/22

5:45 am-6:50 pm

3 stops30h 05m

Cologne Köln/Bonn

Fri 5/29

1:05 pm-11:11 pm

2 stops17h 06m

$3,036

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Sun 5/31

9:05 pm-9:25 am

1 stop29h 20m

Cologne Köln/Bonn

Fri 6/12

6:55 pm-1:55 pm

2 stops50h 00m

$7,043

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Tue 6/2

8:36 pm-10:45 pm

2 stops43h 09m

Cologne Köln/Bonn

Fri 6/12

7:10 pm-7:10 pm

1 stop31h 00m

$7,216
Cheapest one-way
Quickest one-way

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 4/15

2:30 pm-1:50 pm

1 stop16h 20m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Sorted by cheapest first

Best time to book a flight from Houston to Cologne

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

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

Currently, May is the cheapest month in which you can book a flight from Houston to Cologne (average of $482). Flying from Houston to Cologne in June is currently the most expensive (average of $774). 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 Houston 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?

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

  • How long is the flight from Houston to Cologne?

    For as low as $1,244, United Airlines can have you in Cologne from Houston in 18h. Airlines will cover a distance of 5134 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 to Cologne?

    Currently, May is the cheapest month in which you can book a flight from Houston to Cologne (average of $482). Flying from Houston to Cologne in June is currently the most expensive (average of $774). 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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