HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cologne

$788+ Cheap flights from George Bush Intcntl (IAH) to Cologne (CGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CGN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Cologne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,117
(Expedia)

One-way from

$788
(Cheapflightsfares)

Popular in

July

Cheapest in

February
Provider with most accurate pricing for Houston George Bush Intcntl-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Cologne Köln/Bonn flights.
Search Deals
From Houston George Bush Intcntl to Cologne Köln/Bonn
Search Deals
One-way flight from Houston George Bush Intcntl to Cologne Köln/Bonn
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
Search Deals

Find flight deals from George Bush Intcntl to Cologne

Cheapest flights from George Bush Intcntl to Cologne
Explore the most affordable flight options available from George Bush Intcntl to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:30 amIAH - CGN
3 stops23h 55mMultiple Airlines
Sat 5/1012:00 pmCGN - IAH
2 stops35h 53mMultiple Airlines
Deal found 4/16$992
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:00 pmIAH - CGN
1 stop17h 10mBritish Airways
Mon 7/289:15 pmCGN - IAH
1 stop23h 25mBritish Airways
Deal found 4/16$1,117
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:00 pmIAH - CGN
1 stop38h 10mTurkish Airlines
Sat 5/1010:30 amCGN - IAH
1 stop39h 35mTurkish Airlines
Deal found 4/16$1,175
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:35 pmIAH - CGN
2 stops13h 40mLufthansa
Mon 7/288:05 pmCGN - IAH
2 stops24h 30mLufthansa
Deal found 4/16$1,607
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2810:07 amIAH - CGN
2 stops23h 58mAir Canada
Mon 7/76:35 pmCGN - IAH
2 stops34h 32mAir Canada
Deal found 4/17$1,878

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cologne that are best for you.

Fly from

George Bush Intcntl

Fly to

Cologne

Route

Depart

Return

Price

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Thu 7/17

9:00 pm-9:10 pm

1 stop17h 10m

Cologne Köln/Bonn

Mon 7/28

9:15 pm-1:40 pm

1 stop23h 25m

$1,117

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 6/4

2:51 pm-9:00 pm

2 stops23h 09m

Cologne Köln/Bonn

Wed 7/2

10:15 pm-1:40 pm

1 stop22h 25m

$1,220

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Thu 7/17

3:35 pm-12:15 pm

2 stops13h 40m

Cologne Köln/Bonn

Mon 7/28

8:05 pm-1:35 pm

2 stops24h 30m

$1,607

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Sat 6/28

10:07 am-5:05 pm

2 stops23h 58m

Cologne Köln/Bonn

Mon 7/7

6:35 pm-10:07 pm

2 stops34h 32m

$1,878

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Wed 4/30

2:25 pm-1:50 pm

1 stop16h 25m

$788

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Thu 5/29

10:40 am-1:35 pm

2 stops19h 55m

$913

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Thu 5/29

9:00 pm-9:30 am

1 stop29h 30m

$918

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Fri 5/16

12:05 pm-10:50 am

2 stops15h 45m

$1,491

HoustonCologne

IAH - CGN

IAHCGN

Houston George Bush Intcntl

Tue 4/29

4:15 pm-11:10 am

1 stop11h 55m

$4,577

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from George Bush Intcntl to Cologne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Cologne in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Cologne flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Cologne flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Cologne flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Cologne

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Cologne?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cologne (average of $649). Flying from Houston George Bush Intcntl Airport to Cologne in June is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated April 17, 2025.
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
775 reviews
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Turkish Airlines
7.3
Good
3,769 reviews
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air Canada
7.0
Good
9,143 reviews
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
7,011 reviews
Austrian Airlines
7.6
Good
775 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cologne from Houston George Bush Intcntl?

    If you book a flight to Cologne from Houston George Bush Intcntl, you will be flying to Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne. There are 0 flights from Houston George Bush Intcntl to Köln/Bonn per day from 0 different airlines.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Cologne round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Cologne is British Airways. Our recent data shows that you can find tickets from as low as $1,117 on this airline. Additional options worth looking into are Lufthansa and Air Canada, starting at $1,607 and $1,878 round-trip. Users have found that British Airways is 5% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Cologne one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $788. Users have also found prices from $913 and $918 on American Airlines and British Airways, respectively.

  • Can I find deals for flights from George Bush Intcntl to Cologne that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Cologne.

  • Can I find deals for business class flights from George Bush Intcntl to Cologne?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Cologne?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cologne (average of $649). Flying from Houston George Bush Intcntl Airport to Cologne in June is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.