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Cheap flights from Cologne to Houston from $547

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 9/1. 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

British Airways Logo
9:15 pm - 5:56 pmCGN-IAH
27h 41m2 stops
British Airways Logo
4:00 pm - 2:20 pmIAH-CGN
15h 20m2 stops
$547British Airways
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Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
6:05 am - 4:35 pmCGN-IAH
17h 30m1 stop
United Airlines Logo
2:45 pm - 3:50 pmIAH-CGN
18h 05m2 stops
$553United Airlines
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Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
6:05 am - 6:55 pmCGN-IAH
19h 50m2 stops
United Airlines Logo
2:45 pm - 3:50 pmIAH-CGN
18h 05m2 stops
$559United Airlines
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Sat, Sep 13 - Sat, Sep 20
Logo
6:05 am - 4:35 pmCGN-IAH
17h 30m1 stop
Logo
10:00 am - 12:15 pmIAH-CGN
19h 15m2 stops
$561
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Mon, Sep 1 - Mon, Sep 8
Lufthansa Logo
6:05 am - 10:41 pmCGN-IAH
23h 36m2 stops
Lufthansa Logo
4:45 pm - 7:20 pmIAH-CGN
19h 35m1 stop
$563Lufthansa
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Mon, Sep 1 - Mon, Sep 8
Logo
6:05 am - 4:35 pmCGN-IAH
17h 30m1 stop
Logo
9:44 am - 5:20 pmIAH-CGN
24h 36m2 stops
$567
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Mon, Sep 1 - Mon, Sep 8
Lufthansa Logo
6:05 am - 4:35 pmCGN-IAH
17h 30m1 stop
Lufthansa Logo
8:15 pm - 11:10 pmIAH-CGN
19h 55m2 stops
$583Lufthansa
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Fri, Sep 12 - Fri, Sep 19
Air Canada Logo
12:55 pm - 11:55 pmCGN-IAH
18h 00m2 stops
Air Canada Logo
7:20 am - 5:05 pmIAH-CGN
26h 45m3 stops
$810Air Canada
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Mon, Sep 1 - Mon, Sep 8
Air Canada Logo
1:40 pm - 8:49 amCGN-IAH
26h 09m3 stops
Air Canada Logo
12:18 pm - 9:35 amIAH-CGN
14h 17m2 stops
$1,508Air Canada
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Sun, Dec 7 - Thu, Dec 11
Turkish Airlines Logo
10:30 am - 7:05 pmCGN-IAH
39h 35m1 stop
Turkish Airlines Logo
9:00 pm - 1:50 pmIAH-CGN
33h 50m1 stop
$1,810Turkish Airlines
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Thu, Aug 14 - Mon, Aug 18

Lufthansa flights from Cologne to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Cologne to Houston George Bush Intcntl Airport flight tickets
Lufthansa
Sep 1
CGN6:05 amCologne Köln/Bonn
23h 36m
2 stops
IAH10:41 pmHouston George Bush Intcntl
Sep 8
IAH4:45 pmHouston George Bush Intcntl
19h 35m
1 stop
CGN7:20 pmCologne Köln/Bonn
$563
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Lufthansa
Sep 12
CGN6:05 amCologne Köln/Bonn
17h 30m
1 stop
IAH4:35 pmHouston George Bush Intcntl
Sep 19
IAH8:15 pmHouston George Bush Intcntl
19h 55m
2 stops
CGN11:10 pmCologne Köln/Bonn
$583
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Lufthansa
Sep 12
CGN6:05 amCologne Köln/Bonn
23h 36m
2 stops
IAH10:41 pmHouston George Bush Intcntl
Sep 19
IAH8:15 pmHouston George Bush Intcntl
19h 55m
2 stops
CGN11:10 pmCologne Köln/Bonn
$639
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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
Sep 1
CGN12:55 pmCologne Köln/Bonn
18h 00m
2 stops
IAH11:55 pmHouston George Bush Intcntl
Sep 8
IAH7:20 amHouston George Bush Intcntl
26h 45m
3 stops
CGN5:05 pmCologne Köln/Bonn
$810
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Air Canada
Dec 7
CGN1:40 pmCologne Köln/Bonn
26h 09m
3 stops
IAH8:49 amHouston George Bush Intcntl
Dec 11
IAH12:18 pmHouston George Bush Intcntl
14h 17m
2 stops
CGN9:35 amCologne Köln/Bonn
$1,508
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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 July 31, 2025.
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

Mon 9/1

9:15 pm-5:56 pm

2 stops27h 41m

Houston George Bush Intcntl

Mon 9/8

4:00 pm-2:20 pm

2 stops15h 20m

$547

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sat 9/13

6:05 am-4:35 pm

1 stop17h 30m

Houston George Bush Intcntl

Sat 9/20

2:45 pm-3:50 pm

2 stops18h 05m

$553

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sat 9/13

6:05 am-6:55 pm

2 stops19h 50m

Houston George Bush Intcntl

Sat 9/20

2:45 pm-3:50 pm

2 stops18h 05m

$559

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Mon 9/1

6:05 am-4:35 pm

1 stop17h 30m

Houston George Bush Intcntl

Mon 9/8

10:00 am-12:15 pm

2 stops19h 15m

$561

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Mon 9/1

6:05 am-10:41 pm

2 stops23h 36m

Houston George Bush Intcntl

Mon 9/8

4:45 pm-7:20 pm

1 stop19h 35m

$563

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Mon 9/1

6:05 am-4:35 pm

1 stop17h 30m

Houston George Bush Intcntl

Mon 9/8

9:44 am-5:20 pm

2 stops24h 36m

$567

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Fri 9/12

6:05 am-4:35 pm

1 stop17h 30m

Houston George Bush Intcntl

Fri 9/19

8:15 pm-11:10 pm

2 stops19h 55m

$583

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Mon 9/1

12:55 pm-11:55 pm

2 stops18h 00m

Houston George Bush Intcntl

Mon 9/8

7:20 am-5:05 pm

3 stops26h 45m

$810

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 12/7

1:40 pm-8:49 am

3 stops26h 09m

Houston George Bush Intcntl

Thu 12/11

12:18 pm-9:35 am

2 stops14h 17m

$1,508

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Thu 8/14

10:30 am-7:05 pm

1 stop39h 35m

Houston George Bush Intcntl

Mon 8/18

9:00 pm-1:50 pm

1 stop33h 50m

$1,810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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?

British Airways 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 43% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 6 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

Best Price Found

$777

Fastest flight time

15h 40m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Cologne in the past 72 hours is $777. The best round-trip flight deal from Cologne to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $547.
The fastest flight from Cologne to Houston George Bush Intcntl Airport takes 15h 40m
There are no direct flights from Cologne to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Cologne Köln/Bonn Airport - Houston George Bush Intcntl Airport.
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  • 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 15h 40m.

  • 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
The Woodlands
Katy
Conroe
Humble
Cypress
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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