Cheap flights from Houston to Cologne from $510

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 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Turkish Airlines Logo
9:05 pm - 6:10 pm
IAH
-
CGN
38h 05m
1 stop
Turkish Airlines Logo
10:25 am - 12:45 pm
CGN
-
IAH
33h 20m
1 stop
$855Turkish Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
2:30 pm - 6:10 pm
IAH
-
CGN
20h 40m
1 stop
Multiple Airlines Logo
11:05 pm - 9:43 am
CGN
-
IAH
41h 38m
2 stops
$902Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
10:08 am - 5:05 pm
IAH
-
CGN
23h 57m
2 stops
Multiple Airlines Logo
1:05 pm - 11:21 pm
CGN
-
IAH
17h 16m
2 stops
$983Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
5:23 pm - 10:20 pm
HOU
-
CGN
21h 57m
2 stops
Multiple Airlines Logo
6:45 pm - 11:07 pm
CGN
-
HOU
35h 22m
2 stops
$1,053Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Turkish Airlines Logo
2:30 pm - 1:50 pm
IAH
-
CGN
16h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 7:10 pm
CGN
-
IAH
31h 00m
1 stop
$1,094Turkish Airlines
Mon, Sep 21 - Thu, Sep 24
Turkish Airlines Logo
9:05 pm - 6:10 pm
IAH
-
CGN
38h 05m
1 stop
Turkish Airlines Logo
10:25 am - 7:10 pm
CGN
-
IAH
39h 45m
1 stop
$1,096Turkish Airlines
Mon, May 11 - Mon, May 18
Lufthansa Logo
4:30 pm - 12:25 pm
IAH
-
CGN
12h 55m
1 stop
Lufthansa Logo
8:10 pm - 11:16 pm
CGN
-
IAH
34h 06m
2 stops
$1,206Lufthansa
Mon, May 11 - Mon, May 18
Lufthansa Logo
3:35 pm - 7:30 pm
IAH
-
CGN
20h 55m
2 stops
Lufthansa Logo
8:10 pm - 11:16 pm
CGN
-
IAH
34h 06m
2 stops
$1,228Lufthansa
Mon, May 11 - Mon, May 18
Turkish Airlines Logo
2:30 pm - 6:10 pm
IAH
-
CGN
20h 40m
1 stop
Turkish Airlines Logo
7:10 pm - 7:10 pm
CGN
-
IAH
31h 00m
1 stop
$1,355Turkish Airlines
Fri, May 29 - Tue, Jun 9
Multiple Airlines Logo
3:50 pm - 9:55 pm
IAH
-
CGN
23h 05m
2 stops
Multiple Airlines Logo
7:10 pm - 7:10 pm
CGN
-
IAH
31h 00m
1 stop
$1,568Multiple Airlines
Fri, May 29 - Tue, Jun 9

Lufthansa flights from Houston to Cologne

Our best Lufthansa deals on Houston to Cologne flight tickets
Lufthansa
May 11
IAH4:30 pmHouston George Bush Intcntl
12h 55m
1 stop
CGN12:25 pmCologne Köln/Bonn
May 18
CGN8:10 pmCologne Köln/Bonn
34h 06m
2 stops
IAH11:16 pmHouston George Bush Intcntl
$1,206
Lufthansa
May 11
IAH3:35 pmHouston George Bush Intcntl
20h 55m
2 stops
CGN7:30 pmCologne Köln/Bonn
May 18
CGN8:10 pmCologne Köln/Bonn
34h 06m
2 stops
IAH11:16 pmHouston George Bush Intcntl
$1,228

Turkish Airlines flights from Houston to Cologne

Our best Turkish Airlines deals on Houston to Cologne flight tickets
Turkish Airlines
Apr 13
IAH9:05 pmHouston George Bush Intcntl
38h 05m
1 stop
CGN6:10 pmCologne Köln/Bonn
Apr 28
CGN10:25 amCologne Köln/Bonn
33h 20m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$855
Turkish Airlines
Sep 21
IAH2:30 pmHouston George Bush Intcntl
16h 20m
1 stop
CGN1:50 pmCologne Köln/Bonn
Sep 24
CGN7:10 pmCologne Köln/Bonn
31h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,094
Turkish Airlines
May 11
IAH9:05 pmHouston George Bush Intcntl
38h 05m
1 stop
CGN6:10 pmCologne Köln/Bonn
May 18
CGN10:25 amCologne Köln/Bonn
39h 45m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,096

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 March 30, 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

Mon 4/13

9:05 pm-6:10 pm

1 stop38h 05m

Cologne Köln/Bonn

Tue 4/28

10:25 am-12:45 pm

1 stop33h 20m

$855

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 4/13

2:30 pm-6:10 pm

1 stop20h 40m

Cologne Köln/Bonn

Tue 4/28

11:05 pm-9:43 am

2 stops41h 38m

$902
Quickest round-trip

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 4/13

10:08 am-5:05 pm

2 stops23h 57m

Cologne Köln/Bonn

Tue 4/28

1:05 pm-11:21 pm

2 stops17h 16m

$983

HoustonCologne

HOU - CGN

HOUCGN

Houston Hobby

Mon 4/13

5:23 pm-10:20 pm

2 stops21h 57m

Cologne Köln/Bonn

Tue 4/28

6:45 pm-11:07 pm

2 stops35h 22m

$1,053

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 9/21

2:30 pm-1:50 pm

1 stop16h 20m

Cologne Köln/Bonn

Thu 9/24

7:10 pm-7:10 pm

1 stop31h 00m

$1,094

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 5/11

9:05 pm-6:10 pm

1 stop38h 05m

Cologne Köln/Bonn

Mon 5/18

10:25 am-7:10 pm

1 stop39h 45m

$1,096

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 5/11

4:30 pm-12:25 pm

1 stop12h 55m

Cologne Köln/Bonn

Mon 5/18

8:10 pm-11:16 pm

2 stops34h 06m

$1,206

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Mon 5/11

3:35 pm-7:30 pm

2 stops20h 55m

Cologne Köln/Bonn

Mon 5/18

8:10 pm-11:16 pm

2 stops34h 06m

$1,228

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/29

2:30 pm-6:10 pm

1 stop20h 40m

Cologne Köln/Bonn

Tue 6/9

7:10 pm-7:10 pm

1 stop31h 00m

$1,355

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/29

3:50 pm-9:55 pm

2 stops23h 05m

Cologne Köln/Bonn

Tue 6/9

7:10 pm-7:10 pm

1 stop31h 00m

$1,568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

Turkish Airlines is the most popular carrier 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 43% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 5 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

16h 20m

Direct flights

None
The fastest flight from Houston to Cologne takes 16h 20m
There are no direct flights from Houston to Cologne. There are no popular flight routes 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 16h 20m, 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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1 adult
Wed 4/29
Wed 5/6

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