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Cheap flights from Cologne to Houston from $703

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 6/7. 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 Cologne to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:30 am - 5:55 pm
CGN
-
IAH
16h 25m
2 stops
Lufthansa Logo
4:40 pm - 7:35 pm
IAH
-
CGN
19h 55m
1 stop
$703Lufthansa
Sun, Jun 7 - Sat, Jun 13
Lufthansa Logo
8:30 am - 5:55 pm
CGN
-
IAH
16h 25m
2 stops
Lufthansa Logo
4:40 pm - 7:35 pm
IAH
-
CGN
19h 55m
1 stop
$723Lufthansa
Sun, Jun 7 - Sat, Jun 13
Lufthansa Logo
8:30 am - 4:30 pm
CGN
-
IAH
15h 00m
1 stop
Lufthansa Logo
4:40 pm - 7:35 pm
IAH
-
CGN
19h 55m
1 stop
$747Lufthansa
Sun, Jun 7 - Sat, Jun 13
Lufthansa Logo
8:30 am - 4:30 pm
CGN
-
IAH
15h 00m
1 stop
Lufthansa Logo
4:40 pm - 7:35 pm
IAH
-
CGN
19h 55m
1 stop
$758Lufthansa
Sat, Jun 6 - Sat, Jun 13
Lufthansa Logo
8:30 am - 4:30 pm
CGN
-
IAH
15h 00m
1 stop
Lufthansa Logo
4:40 pm - 7:30 pm
IAH
-
CGN
19h 50m
1 stop
$773Lufthansa
Wed, Jun 24 - Sun, Aug 30
Multiple Airlines Logo
8:30 am - 11:11 pm
CGN
-
IAH
21h 41m
2 stops
Multiple Airlines Logo
4:40 pm - 7:35 pm
IAH
-
CGN
19h 55m
1 stop
$789Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
Air Canada Logo
1:05 pm - 11:11 pm
CGN
-
IAH
17h 06m
2 stops
Air Canada Logo
7:10 am - 7:10 pm
IAH
-
CGN
29h 00m
2 stops
$803Air Canada
Sun, Jun 7 - Sat, Jun 13
Lufthansa Logo
8:30 am - 4:30 pm
CGN
-
IAH
15h 00m
1 stop
Lufthansa Logo
4:40 pm - 7:45 am
IAH
-
CGN
32h 05m
1 stop
$810Lufthansa
Sun, Jun 7 - Sat, Jun 13
Lufthansa Logo
8:30 am - 4:30 pm
CGN
-
IAH
15h 00m
1 stop
Lufthansa Logo
5:06 pm - 5:20 pm
IAH
-
CGN
17h 14m
2 stops
$812Lufthansa
Wed, Jun 24 - Sun, Aug 30
Multiple Airlines Logo
8:30 am - 11:04 pm
CGN
-
IAH
21h 34m
2 stops
Multiple Airlines Logo
7:10 am - 7:10 pm
IAH
-
CGN
29h 00m
2 stops
$819Multiple Airlines
Sun, Jun 7 - Sat, Jun 13

United Airlines flights from Cologne to Houston George Bush Intcntl Airport

Our best United Airlines deals on Cologne to Houston George Bush Intcntl Airport flight tickets
United Airlines
Sep 9
CGN6:20 amCologne Köln/Bonn
21h 31m
2 stops
IAH8:51 pmHouston George Bush Intcntl
Sep 13
IAH4:40 pmHouston George Bush Intcntl
17h 40m
1 stop
CGN5:20 pmCologne Köln/Bonn
$1,576
United Airlines
Sep 9
CGN6:20 amCologne Köln/Bonn
21h 31m
2 stops
IAH8:51 pmHouston George Bush Intcntl
Sep 13
IAH4:40 pmHouston George Bush Intcntl
12h 45m
1 stop
CGN12:25 pmCologne Köln/Bonn
$1,579

Turkish Airlines flights from Cologne to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Cologne to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
Oct 21
CGN7:10 pmCologne Köln/Bonn
31h 05m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Oct 26
IAH3:55 pmHouston George Bush Intcntl
36h 40m
1 stop
CGN10:35 amCologne Köln/Bonn
$969
Turkish Airlines
Sep 9
CGN7:10 pmCologne Köln/Bonn
31h 05m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Sep 13
IAH9:10 pmHouston George Bush Intcntl
38h 00m
1 stop
CGN6:10 pmCologne Köln/Bonn
$994
Turkish Airlines
Sep 9
CGN10:25 amCologne Köln/Bonn
39h 50m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Sep 13
IAH9:10 pmHouston George Bush Intcntl
38h 00m
1 stop
CGN6:10 pmCologne Köln/Bonn
$996

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 May 13, 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

Cheapest round-trip

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 6/7

8:30 am-5:55 pm

2 stops16h 25m

Houston George Bush Intcntl

Sat 6/13

4:40 pm-7:35 pm

1 stop19h 55m

$703

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 6/7

8:30 am-5:55 pm

2 stops16h 25m

Houston George Bush Intcntl

Sat 6/13

4:40 pm-7:35 pm

1 stop19h 55m

$723

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 6/7

8:30 am-4:30 pm

1 stop15h 00m

Houston George Bush Intcntl

Sat 6/13

4:40 pm-7:35 pm

1 stop19h 55m

$747

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sat 6/6

8:30 am-4:30 pm

1 stop15h 00m

Houston George Bush Intcntl

Sat 6/13

4:40 pm-7:35 pm

1 stop19h 55m

$758

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Wed 6/24

8:30 am-4:30 pm

1 stop15h 00m

Houston George Bush Intcntl

Sun 8/30

4:40 pm-7:30 pm

1 stop19h 50m

$773

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sat 6/6

8:30 am-11:11 pm

2 stops21h 41m

Houston George Bush Intcntl

Sat 6/13

4:40 pm-7:35 pm

1 stop19h 55m

$789

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 6/7

1:05 pm-11:11 pm

2 stops17h 06m

Houston George Bush Intcntl

Sat 6/13

7:10 am-7:10 pm

2 stops29h 00m

$803

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 6/7

8:30 am-4:30 pm

1 stop15h 00m

Houston George Bush Intcntl

Sat 6/13

4:40 pm-7:45 am

1 stop32h 05m

$810
Quickest round-trip

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Wed 6/24

8:30 am-4:30 pm

1 stop15h 00m

Houston George Bush Intcntl

Sun 8/30

5:06 pm-5:20 pm

2 stops17h 14m

$812

CologneHouston

CGN - IAH

CGNIAH

Cologne Köln/Bonn

Sun 6/7

8:30 am-11:04 pm

2 stops21h 34m

Houston George Bush Intcntl

Sat 6/13

7:10 am-7:10 pm

2 stops29h 00m

$819

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

15h 00m

Direct flights

None
The fastest flight from Cologne to Houston George Bush Intcntl Airport takes 15h 00m
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

Frequently asked questions about flying from Cologne to Houston George Bush Intcntl Airport

  • 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 00m.

  • 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.

Frequently asked questions about flying from Cologne to Houston George Bush Intcntl Airport

  • How do I get Price Alerts for flights from Cologne to Houston George Bush Intcntl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Cologne from Houston George Bush Intcntl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Cologne to Houston George Bush Intcntl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Houston?

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

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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