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Flights from Houston to Colombo

Search cheap flights from Houston to Colombo in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at €554, and round-trip tickets start at €1,107.

      • IAH 17:45
        27h 30m
        1 stop
        CMB 08:45
        Houston - Colombo | Mon, Jan 19 | Qatar Airways
        CMB 19:30
        31h 15m
        1 stop
        IAH 15:15
        Colombo - Houston | Fri, Jan 23 | Qatar Airways
        €1,107 €1,870
        41% OFF
        41% OFF
        €1,870 €1,107
      • IAH 17:45
        21h 30m
        1 stop
        CMB 02:45
        Houston - Colombo | Fri, Jan 16 | Qatar Airways
        CMB 03:25
        23h 20m
        1 stop
        IAH 15:15
        Colombo - Houston | Fri, Jan 23 | Qatar Airways
        €1,123 €1,870
        40% OFF
        40% OFF
        €1,870 €1,123
      • IAH 17:45
        21h 30m
        1 stop
        CMB 02:45
        Houston - Colombo | Sat, Jan 17 | Qatar Airways
        CMB 11:15
        39h 30m
        1 stop
        IAH 15:15
        Colombo - Houston | Sat, Jan 24 | Qatar Airways
        €1,168 €1,870
        38% OFF
        38% OFF
        €1,870 €1,168
      • IAH 19:10
        35h 45m
        1 stop
        CMB 18:25
        Houston - Colombo | Mon, Jan 19 | Emirates
        CMB 02:40
        25h 10m
        1 stop
        IAH 16:20
        Colombo - Houston | Fri, Jan 23 | Emirates
        €1,207
        35% OFF
        €1,870 €1,207
      • IAH 21:05
        28h 45m
        1 stop
        CMB 13:20
        Houston - Colombo | Fri, Jan 16 | Turkish Airlines
        CMB 08:00
        40h 40m
        1 stop
        IAH 13:10
        Colombo - Houston | Fri, Jan 23 | Turkish Airlines
        €1,226
        34% OFF
        €1,870 €1,226
      • IAH 17:45
        27h 30m
        1 stop
        CMB 08:45
        Houston - Colombo | Sun, Jan 25 | Qatar Airways
        CMB 19:30
        31h 15m
        1 stop
        IAH 15:15
        Colombo - Houston | Sat, Jan 31 | Qatar Airways
        €1,241
        34% OFF
        €1,870 €1,241
      • IAH 19:10
        33h 15m
        1 stop
        CMB 15:55
        Houston - Colombo | Fri, Jan 23 | Emirates
        CMB 20:15
        31h 35m
        1 stop
        IAH 16:20
        Colombo - Houston | Fri, Jan 30 | Emirates
        €1,250
        33% OFF
        €1,870 €1,250
      • IAH 19:10
        35h 45m
        1 stop
        CMB 18:25
        Houston - Colombo | Fri, Jan 16 | Emirates
        CMB 20:15
        31h 35m
        1 stop
        IAH 16:20
        Colombo - Houston | Fri, Jan 23 | Emirates
        €1,250
        33% OFF
        €1,870 €1,250
      • IAH 14:55
        27h 45m
        1 stop
        CMB 06:10
        Houston - Colombo | Sat, Jan 17 | Turkish Airlines
        CMB 07:40
        41h
        1 stop
        IAH 13:10
        Colombo - Houston | Sat, Jan 24 | Turkish Airlines
        €1,261
        33% OFF
        €1,870 €1,261
      • IAH 21:05
        21h 45m
        1 stop
        CMB 06:20
        Houston - Colombo | Mon, Jan 19 | Turkish Airlines
        CMB 08:00
        40h 40m
        1 stop
        IAH 13:10
        Colombo - Houston | Fri, Jan 23 | Turkish Airlines
        €1,309
        30% OFF
        €1,870 €1,309
      • HOU 13:00
        17h 25m
        1 stop
        CMB Invalid Date
        Houston - Colombo | Thu, Dec 11 | Normal Airline
        CMB 15:00
        6h
        Nonstop
        HOU 16:00
        Colombo - Houston | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Houston to Colombo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Houston to Colombo Flight Details

The distance between Houston and Colombo is about 15,914.3 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is August.

Cheapest one-way flight price€554
Cheapest return ticket price€1,107
Cheapest monthAugust
Peak season for travelJuly
Flight distance15,914.3 km

When is the cheapest time to book flights from Houston to Colombo?

The cheapest time to fly from Houston to Colombo: Jan 25 to Feb 1 — one-way prices start at €364.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Houston to Colombo (HOU-CMB)?

    Based on Trip.com data, Qatar Airways offers one-way fares as low as €554 on Cheapest nonstop routes (e.g. IAH to CMB on Wed, Jan 21), while Qatar Airways offers Cheapest nonstop round-trips from €1,107 departing on Mon, Jan 19 and returning on Fri, Jan 23.
  • 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 Colombo 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 Colombo, 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 Wed, Jan 21, with one-way flights priced at just €554.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Qatar 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 Colombo travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Houston to Colombo is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Houston to Colombo on December 9, 2025 with Qatar Airways, with prices starting at €1,570.
  • The time difference between Colombo and Houston is 11h.
  • 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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