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Flights from Houston to Cologne

Find cheap airlines flights from Houston to Cologne

You can choose from 1 airlines that fly from Houston to Cologne, including Turkish Airlines, British Airways has lowest fares on this route.
Turkish Airlines logo Turkish Airlines
Airlines are determined based on actual purchased flight tickets from Houston to Cologne according to previous 12 months data from Trip.com.

Find flight deals from Houston to Cologne for the next 3 months. Book one way flights from $514 or round trip flights from $876.

      • IAH 4:30 PM
        12h 55m
        1 stop
        CGN 12:25 PM
        Houston - Cologne | Thu, Apr 16 | United Airlines
        CGN 1:05 PM
        34h 30m
        1 stop
        IAH 4:35 PM
        Cologne - Houston | Thu, Apr 23 | United Airlines
        $876 $1,235
        28% off
        28% off
        $1,235 $876
      • IAH 9:05 PM
        29h 20m
        1 stop
        CGN 9:25 AM
        Houston - Cologne | Wed, Apr 15 | Turkish Airlines
        CGN 7:10 PM
        31h
        1 stop
        IAH 7:10 PM
        Cologne - Houston | Wed, Apr 22 | Turkish Airlines
        $893 $1,235
        28% off
        28% off
        $1,235 $893
      • IAH 9:05 PM
        29h 20m
        1 stop
        CGN 9:25 AM
        Houston - Cologne | Thu, Apr 23 | Turkish Airlines
        CGN 7:10 PM
        31h
        1 stop
        IAH 7:10 PM
        Cologne - Houston | Thu, Apr 30 | Turkish Airlines
        $897 $1,235
        27% off
        27% off
        $1,235 $897
      • IAH 2:30 PM
        16h 20m
        1 stop
        CGN 1:50 PM
        Houston - Cologne | Thu, Apr 16 | Turkish Airlines
        CGN 7:10 PM
        31h
        1 stop
        IAH 7:10 PM
        Cologne - Houston | Thu, Apr 23 | Turkish Airlines
        $898
        27% off
        $1,235 $898
      • IAH 9:05 PM
        38h 5m
        1 stop
        CGN 6:10 PM
        Houston - Cologne | Fri, May 1 | Turkish Airlines
        CGN 2:50 PM
        28h 55m
        1 stop
        IAH 12:45 PM
        Cologne - Houston | Fri, May 8 | Turkish Airlines
        $900
        27% off
        $1,235 $900
      • IAH 9:05 PM
        29h 20m
        1 stop
        CGN 9:25 AM
        Houston - Cologne | Wed, May 6 | Turkish Airlines
        CGN 10:25 AM
        33h 20m
        1 stop
        IAH 12:45 PM
        Cologne - Houston | Wed, May 13 | Turkish Airlines
        $905
        27% off
        $1,235 $905
      • IAH 9:05 PM
        29h 20m
        1 stop
        CGN 9:25 AM
        Houston - Cologne | Fri, Apr 17 | Turkish Airlines
        CGN 10:25 AM
        33h 20m
        1 stop
        IAH 12:45 PM
        Cologne - Houston | Fri, Apr 24 | Turkish Airlines
        $909
        26% off
        $1,235 $909
      • IAH 9:05 PM
        38h 5m
        1 stop
        CGN 6:10 PM
        Houston - Cologne | Fri, Apr 24 | Turkish Airlines
        CGN 10:25 AM
        33h 20m
        1 stop
        IAH 12:45 PM
        Cologne - Houston | Fri, May 1 | Turkish Airlines
        $910
        26% off
        $1,235 $910
      • IAH 8:05 PM
        32h 5m
        1 stop
        CGN 11:10 AM
        Houston - Cologne | Wed, Apr 15 | United Airlines
        CGN 1:00 PM
        34h 35m
        1 stop
        IAH 4:35 PM
        Cologne - Houston | Wed, Apr 22 | United Airlines
        $916
        26% off
        $1,235 $916
      • IAH 2:30 PM
        20h 40m
        1 stop
        CGN 6:10 PM
        Houston - Cologne | Tue, Apr 28 | Turkish Airlines
        CGN 10:25 AM
        39h 45m
        1 stop
        IAH 7:10 PM
        Cologne - Houston | Tue, May 5 | Turkish Airlines
        $926
        25% off
        $1,235 $926
      • HOU 1:00 PM
        17h 25m
        1 stop
        CGN Invalid Date
        Houston - Cologne | Thu, Apr 16 | Normal Airline
        CGN 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Cologne - Houston | Sat, Apr 18 | Normal Airline
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        Find more flights
      • IAH 9:05 PM
        18h 35m
        1 stop
        CGN 10:40 PM
        Houston - Cologne | Mon, May 4 | British Airways
        $514 $896
        43% off
        43% off
        $896 $514
      • IAH 3:30 PM
        24h 10m
        1 stop
        CGN 10:40 PM
        Houston - Cologne | Mon, May 4 | Iberia
        $515 $896
        43% off
        43% off
        $896 $515
      • IAH 3:40 PM
        20h 40m
        1 stop
        CGN 7:20 PM
        Houston - Cologne | Thu, May 7 | British Airways
        $529 $896
        41% off
        41% off
        $896 $529
      • IAH 2:30 PM
        20h 40m
        1 stop
        CGN 6:10 PM
        Houston - Cologne | Mon, May 4 | Turkish Airlines
        $566
        37% off
        $896 $566
      • IAH 9:05 PM
        38h 5m
        1 stop
        CGN 6:10 PM
        Houston - Cologne | Thu, Apr 16 | Turkish Airlines
        $571
        36% off
        $896 $571
      • IAH 2:30 PM
        16h 20m
        1 stop
        CGN 1:50 PM
        Houston - Cologne | Wed, Apr 15 | Turkish Airlines
        $581
        35% off
        $896 $581
      • IAH 9:05 PM
        38h 5m
        1 stop
        CGN 6:10 PM
        Houston - Cologne | Thu, May 7 | Turkish Airlines
        $581
        35% off
        $896 $581
      • IAH 2:30 PM
        16h 20m
        1 stop
        CGN 1:50 PM
        Houston - Cologne | Fri, May 15 | Turkish Airlines
        $616
        31% off
        $896 $616
      • IAH 4:20 PM
        19h
        1 stop
        CGN 6:20 PM
        Houston - Cologne | Mon, May 4 | Brussels Airlines
        $639
        28% off
        $896 $639
      • IAH 4:20 PM
        17h 30m
        1 stop
        CGN 4:50 PM
        Houston - Cologne | Thu, May 7 | Brussels Airlines
        $672
        25% off
        $896 $672
      • HOU 1:00 PM
        17h 25m
        1 stop
        CGN Invalid Date
        Houston - Cologne | Thu, Apr 16 | Normal Airline
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Displayed flight fares from Houston to Cologne are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Houston to Cologne

The distance between Houston and Cologne is approximately 8,295.64 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price$514
Cheapest round-trip ticket price$876
Off-season for travelSeptember
Peak season for travelJuly
Flight distance8,295.64 km
Popular airlineTurkish Airlines
Flight statistics for the Houston–Cologne route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Houston to Cologne (HOU-CGN)?

    Based on Trip.com data, British Airways offers one-way fares as low as $514 on Cheapest nonstop routes (e.g. IAH to CGN on Mon, May 4), while United Airlines offers Cheapest nonstop round-trips from $876 departing on Thu, Apr 16 and returning on Thu, Apr 23.
  • At the moment, several airlines serve connecting flights from Houston to Cologne, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Cologne is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Houston to Cologne, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, May 4, with one-way flights priced at just $514.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Cologne travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Houston to Cologne is September, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Houston to Cologne on April 15, 2026 with United Airlines, with prices starting at $876.
  • You can land at any one of the following hubs in Cologne, with George Bush Intercontinental Airport to Cologne Bonn Airport (IAH-CGN) is by far the most common option on this route: Cologne Bonn Airport (CGN).
  • The time difference between Cologne and Houston is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.