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Cheap flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
6:05 am - 1:05 am
IAH
-
CGN
36h 00m
3 stops
Multiple Airlines Logo
10:55 am - 11:11 am
CGN
-
IAH
31h 16m
3 stops
$861Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
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
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
$939Turkish Airlines
Wed, Apr 15 - Wed, Apr 22
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
9:40 am - 7:55 pm
IAH
-
CGN
27h 15m
2 stops
Multiple Airlines Logo
6:20 am - 8:29 pm
CGN
-
IAH
21h 09m
2 stops
$1,012Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Turkish Airlines Logo
9:05 pm - 9:25 am
IAH
-
CGN
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 7:10 pm
CGN
-
IAH
31h 00m
1 stop
$1,049Turkish Airlines
Thu, Apr 16 - Mon, Apr 20
Lufthansa Logo
4:30 pm - 5:20 pm
IAH
-
CGN
17h 50m
1 stop
Lufthansa Logo
8:30 am - 11:21 pm
CGN
-
IAH
21h 51m
2 stops
$1,052Lufthansa
Wed, Apr 15 - Wed, Apr 22
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
United Airlines Logo
4:30 pm - 5:40 pm
IAH
-
CGN
18h 10m
1 stop
United Airlines Logo
8:30 am - 8:10 pm
CGN
-
IAH
18h 40m
2 stops
$1,095United Airlines
Thu, Apr 16 - Mon, Apr 20

Lufthansa flights from Houston George Bush Intcntl Airport to Cologne

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Cologne flight tickets
Lufthansa
Apr 15
IAH4:30 pmHouston George Bush Intcntl
17h 50m
1 stop
CGN5:20 pmCologne Köln/Bonn
Apr 22
CGN8:30 amCologne Köln/Bonn
21h 51m
2 stops
IAH11:21 pmHouston George Bush Intcntl
$1,052
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

United Airlines flights from Houston George Bush Intcntl Airport to Cologne

Our best United Airlines deals on Houston George Bush Intcntl Airport to Cologne flight tickets
United Airlines
Apr 16
IAH4:30 pmHouston George Bush Intcntl
18h 10m
1 stop
CGN5:40 pmCologne Köln/Bonn
Apr 20
CGN8:30 amCologne Köln/Bonn
18h 40m
2 stops
IAH8:10 pmHouston George Bush Intcntl
$1,095
United Airlines
Apr 16
IAH11:55 amHouston George Bush Intcntl
17h 30m
2 stops
CGN12:25 pmCologne Köln/Bonn
Apr 20
CGN1:05 pmCologne Köln/Bonn
18h 25m
2 stops
IAH12:30 amHouston George Bush Intcntl
$1,099
United Airlines
Apr 12
IAH5:25 pmHouston George Bush Intcntl
16h 55m
2 stops
CGN5:20 pmCologne Köln/Bonn
Apr 17
CGN6:20 amCologne Köln/Bonn
19h 47m
2 stops
IAH7:07 pmHouston George Bush Intcntl
$1,853

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 April 1, 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

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

Wed 4/15

6:05 am-1:05 am

3 stops36h 00m

Cologne Köln/Bonn

Wed 4/22

10:55 am-11:11 am

3 stops31h 16m

$861

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

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 4/15

2:30 pm-6:10 pm

1 stop20h 40m

Cologne Köln/Bonn

Wed 4/22

7:10 pm-7:10 pm

1 stop31h 00m

$939

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

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 4/15

9:40 am-7:55 pm

2 stops27h 15m

Cologne Köln/Bonn

Wed 4/22

6:20 am-8:29 pm

2 stops21h 09m

$1,012

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Thu 4/16

9:05 pm-9:25 am

1 stop29h 20m

Cologne Köln/Bonn

Mon 4/20

7:10 pm-7:10 pm

1 stop31h 00m

$1,049

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 4/15

4:30 pm-5:20 pm

1 stop17h 50m

Cologne Köln/Bonn

Wed 4/22

8:30 am-11:21 pm

2 stops21h 51m

$1,052

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
Quickest round-trip

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Thu 4/16

4:30 pm-5:40 pm

1 stop18h 10m

Cologne Köln/Bonn

Mon 4/20

8:30 am-8:10 pm

2 stops18h 40m

$1,095

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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

Can stopping save me money on Houston George Bush Intcntl Airport to Cologne flights?

You could potentially save up to 8% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Cologne flight.

When to book flights from Houston George Bush Intcntl Airport to Cologne

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Cologne according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Cologne (IAH to CGN) flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Cologne takes 16h 20m
There are no direct flights from Houston George Bush Intcntl Airport to Cologne. There are no popular flight routes from Houston George Bush Intcntl Airport to Cologne.
Search flight deals

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

    Houston George Bush Intcntl and Cologne Köln/Bonn are 5124.9 mi apart from one another. 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 George Bush Intcntl Airport to Cologne Köln/Bonn Airport?

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Cologne Köln/Bonn Airport.

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

    The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cologne from Houston.

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

Yes. All flights to Cologne from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Houston to Cologne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Cologne from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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