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Cheap flights from Houston to Cologne from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Cologne departing on 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:09 pm - 5:20 pm
IAH
-
CGN
17h 11m
2 stops
Lufthansa Logo
1:05 pm - 12:27 am
CGN
-
IAH
18h 22m
2 stops
$999Lufthansa
Tue, Jul 28 - Tue, Aug 11
United Airlines Logo
4:40 pm - 5:20 pm
IAH
-
CGN
17h 40m
1 stop
United Airlines Logo
1:05 pm - 12:45 am
CGN
-
IAH
18h 40m
2 stops
$1,006United Airlines
Tue, Jul 28 - Tue, Aug 11
Air Canada Logo
11:45 am - 12:25 pm
IAH
-
CGN
17h 40m
2 stops
Air Canada Logo
8:30 am - 10:01 pm
CGN
-
IAH
20h 31m
2 stops
$1,012Air Canada
Tue, Jul 28 - Tue, Aug 11
Air Canada Logo
10:00 am - 5:20 pm
IAH
-
CGN
24h 20m
2 stops
Air Canada Logo
1:05 pm - 10:01 pm
CGN
-
IAH
39h 56m
2 stops
$1,019Air Canada
Mon, Jul 27 - Mon, Aug 10
Multiple Airlines Logo
5:09 pm - 7:30 pm
IAH
-
CGN
19h 21m
2 stops
Multiple Airlines Logo
1:05 pm - 10:01 pm
CGN
-
IAH
39h 56m
2 stops
$1,020Multiple Airlines
Mon, Jul 27 - Mon, Aug 10
Multiple Airlines Logo
10:00 am - 5:20 pm
IAH
-
CGN
24h 20m
2 stops
Multiple Airlines Logo
8:10 pm - 1:35 pm
CGN
-
IAH
24h 25m
2 stops
$1,045Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Lufthansa Logo
4:40 pm - 5:20 pm
IAH
-
CGN
17h 40m
1 stop
Lufthansa Logo
1:05 pm - 10:44 pm
CGN
-
IAH
16h 39m
2 stops
$1,056Lufthansa
Tue, Jul 28 - Tue, Aug 11
Lufthansa Logo
4:40 pm - 12:25 pm
IAH
-
CGN
12h 45m
1 stop
Lufthansa Logo
6:05 pm - 10:44 pm
CGN
-
IAH
35h 39m
2 stops
$1,067Lufthansa
Mon, Jul 27 - Mon, Aug 10
Air Canada Logo
6:25 pm - 5:20 pm
IAH
-
CGN
39h 55m
2 stops
Air Canada Logo
8:30 am - 10:50 am
CGN
-
IAH
33h 20m
2 stops
$1,084Air Canada
Sun, Jul 26 - Sun, Aug 9
United Airlines Logo
4:40 pm - 5:20 pm
IAH
-
CGN
17h 40m
1 stop
United Airlines Logo
1:05 pm - 11:30 pm
CGN
-
IAH
17h 25m
2 stops
$1,141United Airlines
Wed, Aug 26 - Mon, Aug 31

Turkish Airlines flights from Houston to Cologne

Our best Turkish Airlines deals on Houston to Cologne flight tickets
Turkish Airlines
Aug 31
IAH2:30 pmHouston George Bush Intcntl
35h 55m
1 stop
CGN9:25 amCologne Köln/Bonn
Sep 9
CGN7:10 pmCologne Köln/Bonn
31h 05m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$966
Turkish Airlines
Jul 26
IAH9:10 pmHouston George Bush Intcntl
38h 00m
1 stop
CGN6:10 pmCologne Köln/Bonn
Aug 9
CGN7:10 pmCologne Köln/Bonn
24h 35m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$1,299
Turkish Airlines
Jun 21
IAH9:10 pmHouston George Bush Intcntl
29h 15m
1 stop
CGN9:25 amCologne Köln/Bonn
Jun 28
CGN7:10 pmCologne Köln/Bonn
24h 35m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$1,388

Lufthansa flights from Houston to Cologne

Our best Lufthansa deals on Houston to Cologne flight tickets
Lufthansa
Aug 31
IAH4:40 pmHouston George Bush Intcntl
12h 45m
1 stop
CGN12:25 pmCologne Köln/Bonn
Sep 9
CGN1:05 pmCologne Köln/Bonn
29h 02m
2 stops
IAH11:07 amHouston George Bush Intcntl
$988
Lufthansa
Sep 2
IAH4:40 pmHouston George Bush Intcntl
17h 40m
1 stop
CGN5:20 pmCologne Köln/Bonn
Sep 9
CGN8:30 amCologne Köln/Bonn
21h 14m
2 stops
IAH10:44 pmHouston George Bush Intcntl
$990
Lufthansa
Jul 28
IAH5:09 pmHouston George Bush Intcntl
17h 11m
2 stops
CGN5:20 pmCologne Köln/Bonn
Aug 11
CGN1:05 pmCologne Köln/Bonn
18h 22m
2 stops
IAH12:27 amHouston George Bush Intcntl
$999

momondo 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, momondo users made 832,500 searches. Data last updated May 18, 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

Tue 7/28

5:09 pm-5:20 pm

2 stops17h 11m

Cologne Köln/Bonn

Tue 8/11

1:05 pm-12:27 am

2 stops18h 22m

$999

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Tue 7/28

4:40 pm-5:20 pm

1 stop17h 40m

Cologne Köln/Bonn

Tue 8/11

1:05 pm-12:45 am

2 stops18h 40m

$1,006

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Tue 7/28

11:45 am-12:25 pm

2 stops17h 40m

Cologne Köln/Bonn

Tue 8/11

8:30 am-10:01 pm

2 stops20h 31m

$1,012

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 7/27

10:00 am-5:20 pm

2 stops24h 20m

Cologne Köln/Bonn

Mon 8/10

1:05 pm-10:01 pm

2 stops39h 56m

$1,019

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 7/27

5:09 pm-7:30 pm

2 stops19h 21m

Cologne Köln/Bonn

Mon 8/10

1:05 pm-10:01 pm

2 stops39h 56m

$1,020

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 8/26

10:00 am-5:20 pm

2 stops24h 20m

Cologne Köln/Bonn

Mon 8/31

8:10 pm-1:35 pm

2 stops24h 25m

$1,045
Quickest round-trip

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Tue 7/28

4:40 pm-5:20 pm

1 stop17h 40m

Cologne Köln/Bonn

Tue 8/11

1:05 pm-10:44 pm

2 stops16h 39m

$1,056

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 7/27

4:40 pm-12:25 pm

1 stop12h 45m

Cologne Köln/Bonn

Mon 8/10

6:05 pm-10:44 pm

2 stops35h 39m

$1,067

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Sun 7/26

6:25 pm-5:20 pm

2 stops39h 55m

Cologne Köln/Bonn

Sun 8/9

8:30 am-10:50 am

2 stops33h 20m

$1,084

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 8/26

4:40 pm-5:20 pm

1 stop17h 40m

Cologne Köln/Bonn

Mon 8/31

1:05 pm-11:30 pm

2 stops17h 25m

$1,141

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from Houston to Cologne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston to Cologne Köln/Bonn?

United Airlines and Air Canada are the most popular carriers operating from Houston to Cologne Köln/Bonn

What airlines fly to Cologne?

Lufthansa, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Cologne from Houston according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 6 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Cologne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Cologne

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from Houston to Cologne takes 17h 40m
There are no direct flights from Houston to Cologne. There are no popular flight routes from Houston to Cologne.
Search flight deals

Frequently asked questions about flying from Houston to Cologne

  • How far is Houston to Cologne Köln/Bonn by plane?

    A flight from Houston to Cologne Köln/Bonn will travel around 5138.0 mi. Flights usually cover this in 17h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Cologne Köln/Bonn Airport?

    Prices for flights from Houston to Cologne Köln/Bonn Airport refresh daily.

  • How old do you have to be to fly from Houston to Cologne Köln/Bonn Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The required travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cologne Köln/Bonn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Cologne?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Cologne for you.

Can I find flights from Houston to Cologne with flexible booking policies on momondo?

Flights from Houston to Cologne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Cologne?

Once all potential Houston to Cologne flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Cologne right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cologne, momondo offers a useful price alert feature which will track prices for flights to Cologne from Houston and alert you when they change.

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