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Cheap flights from Cologne to Houston from $638

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Houston departing on 2/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 am - 9:44 pm
CGN
-
IAH
21h 54m
2 stops
Multiple Airlines Logo
4:50 pm - 12:35 pm
IAH
-
CGN
12h 45m
1 stop
$638Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Lufthansa Logo
9:10 am - 4:30 pm
CGN
-
IAH
14h 20m
1 stop
Lufthansa Logo
4:50 pm - 12:35 pm
IAH
-
CGN
12h 45m
1 stop
$647Lufthansa
Thu, Feb 26 - Thu, Mar 5
Lufthansa Logo
9:10 am - 5:30 pm
CGN
-
IAH
14h 20m
1 stop
Lufthansa Logo
4:30 pm - 12:25 pm
IAH
-
CGN
12h 55m
1 stop
$652Lufthansa
Sun, Mar 8 - Sun, Mar 29
Lufthansa Logo
9:10 am - 5:30 pm
CGN
-
IAH
14h 20m
1 stop
Lufthansa Logo
4:30 pm - 12:25 pm
IAH
-
CGN
12h 55m
1 stop
$653Lufthansa
Sun, Mar 8 - Sun, Mar 29
British Airways Logo
5:10 pm - 8:00 pm
CGN
-
IAH
33h 50m
1 stop
British Airways Logo
4:50 pm - 3:40 pm
IAH
-
CGN
16h 50m
1 stop
$659British Airways
Sat, Mar 7 - Thu, Mar 26
British Airways Logo
4:35 pm - 3:05 pm
CGN
-
IAH
28h 30m
1 stop
British Airways Logo
4:50 pm - 3:40 pm
IAH
-
CGN
16h 50m
1 stop
$660British Airways
Sun, Mar 8 - Thu, Mar 26
Lufthansa Logo
9:10 am - 5:30 pm
CGN
-
IAH
14h 20m
1 stop
Lufthansa Logo
4:30 pm - 11:25 am
IAH
-
CGN
12h 55m
1 stop
$667Lufthansa
Sun, Mar 8 - Sat, Mar 28
Lufthansa Logo
9:10 am - 5:30 pm
CGN
-
IAH
14h 20m
1 stop
Lufthansa Logo
4:30 pm - 11:25 am
IAH
-
CGN
12h 55m
1 stop
$668Lufthansa
Sun, Mar 8 - Sat, Mar 28
Multiple Airlines Logo
8:35 pm - 8:22 pm
CGN
-
IAH
29h 47m
2 stops
Multiple Airlines Logo
4:30 pm - 7:30 pm
IAH
-
CGN
20h 00m
1 stop
$671Multiple Airlines
Sun, Mar 8 - Sun, Mar 29
United Airlines Logo
1:35 pm - 8:41 am
CGN
-
IAH
26h 06m
2 stops
United Airlines Logo
4:30 pm - 4:20 pm
IAH
-
CGN
17h 50m
1 stop
$673United Airlines
Thu, Mar 5 - Sat, Mar 28

Air Canada flights from Cologne to Houston George Bush Intcntl Airport

Our best Air Canada deals on Cologne to Houston George Bush Intcntl Airport flight tickets
Air Canada
Mar 6
CGN12:45 pmCologne Köln/Bonn
27h 25m
2 stops
IAH9:10 amHouston George Bush Intcntl
Mar 26
IAH12:10 pmHouston George Bush Intcntl
18h 00m
2 stops
CGN12:10 pmCologne Köln/Bonn
$695
Air Canada
Feb 26
CGN8:40 amCologne Köln/Bonn
17h 05m
2 stops
IAH6:45 pmHouston George Bush Intcntl
Mar 5
IAH7:10 amHouston George Bush Intcntl
22h 00m
2 stops
CGN12:10 pmCologne Köln/Bonn
$700
Air Canada
Feb 17
CGN6:45 amCologne Köln/Bonn
33h 25m
2 stops
IAH9:10 amHouston George Bush Intcntl
Mar 3
IAH12:10 pmHouston George Bush Intcntl
17h 00m
2 stops
CGN12:10 pmCologne Köln/Bonn
$768

British Airways flights from Cologne to Houston George Bush Intcntl Airport

Our best British Airways deals on Cologne to Houston George Bush Intcntl Airport flight tickets
British Airways
Mar 7
CGN5:10 pmCologne Köln/Bonn
33h 50m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Mar 26
IAH4:50 pmHouston George Bush Intcntl
16h 50m
1 stop
CGN3:40 pmCologne Köln/Bonn
$659
British Airways
Mar 8
CGN4:35 pmCologne Köln/Bonn
28h 30m
1 stop
IAH3:05 pmHouston George Bush Intcntl
Mar 22
IAH4:50 pmHouston George Bush Intcntl
17h 35m
1 stop
CGN4:25 pmCologne Köln/Bonn
$660
British Airways
Mar 7
CGN5:10 pmCologne Köln/Bonn
33h 50m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Mar 27
IAH4:50 pmHouston George Bush Intcntl
17h 30m
1 stop
CGN4:20 pmCologne Köln/Bonn
$707

momondo Fare Finder

 
Customize your flight search to find flights from Cologne to Houston George Bush Intcntl Airport 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 February 9, 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

Fly to

Route

Depart

Return

Price

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 2/26

6:50 am-9:44 pm

2 stops21h 54m

Houston George Bush Intcntl

Thu 3/5

4:50 pm-12:35 pm

1 stop12h 45m

$638

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 2/26

9:10 am-4:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Thu 3/5

4:50 pm-12:35 pm

1 stop12h 45m

$647

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 3/8

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Sun 3/29

4:30 pm-12:25 pm

1 stop12h 55m

$652

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 3/8

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Sun 3/29

4:30 pm-12:25 pm

1 stop12h 55m

$653

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sat 3/7

5:10 pm-8:00 pm

1 stop33h 50m

Houston George Bush Intcntl

Thu 3/26

4:50 pm-3:40 pm

1 stop16h 50m

$659

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 3/8

4:35 pm-3:05 pm

1 stop28h 30m

Houston George Bush Intcntl

Thu 3/26

4:50 pm-3:40 pm

1 stop16h 50m

$660

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 3/8

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Sat 3/28

4:30 pm-11:25 am

1 stop12h 55m

$667

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 3/8

9:10 am-5:30 pm

1 stop14h 20m

Houston George Bush Intcntl

Sat 3/28

4:30 pm-11:25 am

1 stop12h 55m

$668

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 3/8

8:35 pm-8:22 pm

2 stops29h 47m

Houston George Bush Intcntl

Sun 3/29

4:30 pm-7:30 pm

1 stop20h 00m

$671

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 3/5

1:35 pm-8:41 am

2 stops26h 06m

Houston George Bush Intcntl

Sat 3/28

4:30 pm-4:20 pm

1 stop17h 50m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Houston from

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

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 Cologne Köln/Bonn to Houston George Bush Intcntl?

Lufthansa is the most popular carrier operating from Cologne Köln/Bonn to Houston George Bush Intcntl

What airlines fly to Houston George Bush Intcntl Airport?

Lufthansa, United Airlines and British Airways are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Cologne according to our data. Lufthansa is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 3 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

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

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

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

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

Fastest flight time

14h 20m

Direct flights

None
The fastest flight from Cologne to Houston George Bush Intcntl Airport takes 14h 20m
There are no direct flights from Cologne to Houston George Bush Intcntl Airport. There are no popular flight routes from Cologne to Houston George Bush Intcntl Airport.
Search flight deals

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

    The straight-line distance from Cologne Köln/Bonn to Houston George Bush Intcntl is 5124.9 mi. By plane, this route typically takes 14h 20m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Houston?

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

Why use momondo?

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

Finding the right flight to Houston from Cologne is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Houston from Cologne with this policy.

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

Once you have performed a search for Cologne to Houston 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 Cologne to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cologne to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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