$627 Cheap Flights from Houston (IAH) to Colombo (CMB)

View $627 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB)

Cheap Flights from Houston to Colombo (IAH-CMB)

Prices were available within the past 7 days and start at $627 for one-way flights and $1,152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, Nov 17 - Fri, Nov 21
IAH
Houston
CMB
Colombo
$1,152 Roundtrip, found 16 hours ago
$1,152
Roundtrip
found 16 hours ago
Select Turkish Airlines flight, departing Mon, Nov 17 from Houston to Colombo, returning Fri, Nov 21, priced at $1,152 found 16 hours ago
American Airlines
Wed, Oct 22 - Wed, Oct 29
IAH
Houston
CMB
Colombo
$1,157 Roundtrip, found 5 days ago
$1,157
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Houston to Colombo, returning Wed, Oct 29, priced at $1,157 found 5 days ago
American Airlines
Wed, Oct 22 - Wed, Oct 29
IAH
Houston
CMB
Colombo
$1,164 Roundtrip, found 5 days ago
$1,164
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Houston to Colombo, returning Wed, Oct 29, priced at $1,164 found 5 days ago
American Airlines
Wed, Oct 22 - Wed, Oct 29
IAH
Houston
CMB
Colombo
$1,165 Roundtrip, found 5 days ago
$1,165
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Houston to Colombo, returning Wed, Oct 29, priced at $1,165 found 5 days ago
JetBlue Airways
Wed, May 6 - Thu, Jun 18
IAH
Houston
CMB
Colombo
$1,168 Roundtrip, found 2 days ago
$1,168
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, May 6 from Houston to Colombo, returning Thu, Jun 18, priced at $1,168 found 2 days ago
Turkish Airlines
Wed, Jan 21 - Tue, Mar 31
IAH
Houston
CMB
Colombo
$1,172 Roundtrip, found 6 hours ago
$1,172
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, Jan 21 from Houston to Colombo, returning Tue, Mar 31, priced at $1,172 found 6 hours ago
Cathay Pacific
Wed, Jan 21 - Tue, Mar 31
IAH
Houston
CMB
Colombo
$1,205 Roundtrip, found 6 hours ago
$1,205
Roundtrip
found 6 hours ago
Select Cathay Pacific flight, departing Wed, Jan 21 from Houston to Colombo, returning Tue, Mar 31, priced at $1,205 found 6 hours ago
American Airlines
Thu, Mar 26 - Thu, Apr 16
IAH
Houston
CMB
Colombo
$1,277 Roundtrip, found 8 hours ago
$1,277
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Mar 26 from Houston to Colombo, returning Thu, Apr 16, priced at $1,277 found 8 hours ago
Emirates
Mon, Feb 9 - Tue, Feb 17
IAH
Houston
CMB
Colombo
$1,282 Roundtrip, found 3 days ago
$1,282
Roundtrip
found 3 days ago
Select Emirates flight, departing Mon, Feb 9 from Houston to Colombo, returning Tue, Feb 17, priced at $1,282 found 3 days ago
JetBlue Airways
Fri, Nov 7 - Wed, Nov 19
IAH
Houston
CMB
Colombo
$1,288 Roundtrip, found 3 days ago
$1,288
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Nov 7 from Houston to Colombo, returning Wed, Nov 19, priced at $1,288 found 3 days ago

Alternative airports near Colombo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bandaranaike Intl. CMB. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $1,255
CMB
Bandaranaike Intl.
Cheapest
Average driving time to city center28 min
Flights from $1,255

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB) cost?
Grab a cheap one-way flight from $627 or cheap return flight from $1,152 from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between IAH and CMB. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from IAH to CMB. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB)?
You'll have to book a flight with a layover when traveling from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from IAH to CMB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB) last-minute?
Last-minute bookings from IAH to CMB are usually more expensive. For the cheapest rates, start searching for flights well in advance. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book an IAH to CMB flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to CMB flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Bandaranaike Intl. Airport (CMB)?
It's generally possible to reschedule or cancel your IAH to CMB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Bandaranaike Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Cathay Pacific, Emirates, Etihad Airways, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$1,151
Distance
9849 mi

Book with confidence

Houston to Colombo Flights

The cheapest times to fly from Houston to Colombo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Colombo are during the month of November. You can find some of the cheapest flights from Houston to Colombo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Colombo

Sunday is one of the best days to book for cheap flights from Houston to Colombo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Colombo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Colombo in 2025. You can also book with separate airlines for your outbound and return journeys, from $627 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Colombo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Colombo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Colombo Flights

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*Available to One Key members.