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$466+ Cheap flights from Houston to Sri Lanka

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CMB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Houston to Sri Lanka

Keep the following information in mind while searching for Houston to Sri Lanka flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,321
(American Airlines)

One-way from

$466
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,536
From Houston to Sri Lanka
Search Deals
One-way flight from Houston to Sri Lanka
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Highest demand for flights based on searches. 15% potential increase in price ($267 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Houston to Sri Lanka

Cheapest flights from Houston to Sri Lanka
Explore the most affordable flight options available from Houston to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:55 pmIAH - CMB
1 stop34h 25mEmirates
Tue 9/28:35 pmCMB - IAH
2 stops30h 45mEmirates
Deal found 7/30$1,289
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Tue 8/59:00 pmIAH - CMB
2 stops25h 15mMultiple Airlines
Mon 9/112:20 amCMB - IAH
3 stops39h 10mMultiple Airlines
Deal found 7/30$1,293
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:25 pmIAH - CMB
1 stop22h 10mQatar Airways
Mon 8/48:20 pmCMB - IAH
1 stop30h 00mQatar Airways
Deal found 7/29$1,317
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:30 pmHOU - CMB
2 stops25h 05mAmerican Airlines
Thu 9/258:20 pmCMB - HOU
2 stops28h 13mAmerican Airlines
Deal found 7/29$1,321
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:30 pmHOU - CMB
2 stops28h 40mQatar Airways
Wed 9/243:35 amCMB - HOU
2 stops26h 57mQatar Airways
Deal found 7/29$1,556
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Mon 12/17:10 amIAH - CMB
2 stops37h 40mAir Canada
Tue 12/3012:25 amCMB - IAH
2 stops32h 44mAir Canada
Deal found 7/30$1,578
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/319:00 pmIAH - CMB
2 stops25h 15mIndiGo
Thu 8/79:55 pmCMB - IAH
2 stops31h 40mIndiGo
Deal found 7/30$2,048
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:50 pmIAH - CMB
2 stops23h 25mBritish Airways
Sat 1/311:15 amCMB - IAH
2 stops38h 20mBritish Airways
Deal found 7/30$2,711
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:05 pmIAH - CMB
1 stop21h 35mTurkish Airlines
Sat 1/37:40 amCMB - IAH
1 stop41h 00mTurkish Airlines
Deal found 7/30$2,802
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 7/312:29 pmHOU - CMB
3 stops28h 26mMultiple Airlines
Thu 8/75:35 pmCMB - HOU
3 stops30h 46mMultiple Airlines
Deal found 7/30$3,088

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Sri Lanka 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 July 31, 2025.
Use the filters below to find and compare flights from Houston to Sri Lanka that are best for you.

Fly from

Houston

Fly to

Sri Lanka

Route

Depart

Return

Price

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Wed 8/20

2:30 pm-2:05 am

2 stops25h 05m

Colombo Bandaranaike Intl

Thu 9/25

8:20 pm-2:03 pm

2 stops28h 13m

$1,321

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Mon 12/1

5:40 pm-2:45 am

1 stop21h 35m

Colombo Bandaranaike Intl

Tue 12/30

3:25 am-5:41 am

2 stops37h 46m

$1,545

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Wed 8/20

6:30 pm-9:40 am

2 stops28h 40m

Colombo Bandaranaike Intl

Wed 9/24

3:35 am-8:02 pm

2 stops26h 57m

$1,556

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Mon 12/1

7:10 am-8:20 am

2 stops37h 40m

Colombo Bandaranaike Intl

Tue 12/30

12:25 am-9:39 pm

2 stops32h 44m

$1,578

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 12/11

9:05 am-5:30 pm

1 stop44h 55m

Colombo Bandaranaike Intl

Sat 1/3

6:15 pm-1:10 pm

2 stops30h 25m

$2,290

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Mon 12/1

7:10 pm-6:25 pm

2 stops35h 45m

Colombo Bandaranaike Intl

Wed 12/31

11:15 am-9:27 pm

3 stops45h 42m

$2,467

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 12/11

3:50 pm-2:45 am

2 stops23h 25m

Colombo Bandaranaike Intl

Sat 1/3

11:15 am-2:05 pm

2 stops38h 20m

$2,711

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 12/11

9:05 pm-6:10 am

1 stop21h 35m

Colombo Bandaranaike Intl

Sat 1/3

7:40 am-1:10 pm

1 stop41h 00m

$2,802

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Fri 12/19

5:40 pm-5:50 am

1 stop24h 40m

Colombo Bandaranaike Intl

Sat 1/3

6:50 pm-3:20 pm

1 stop32h 00m

$3,501

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Sat 8/30

8:16 pm-11:30 pm

2 stops40h 44m

Colombo Bandaranaike Intl

Tue 9/9

12:50 am-7:38 pm

2 stops53h 18m

$5,652

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results
1
2

Best time to book a flight from Houston to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Houston 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 to Sri Lanka

What is the cheapest month to book a flight from Houston to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Houston to Sri Lanka (average of $1,047). Flying from Houston to Sri Lanka in December is currently the most expensive (average of $1,786). 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.

What is the cheapest time of day to fly from HOU to LK?

Find hourly flight availability from Houston to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Houston to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Houston to Sri Lanka, such as Emirates, Cathay Pacific, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,300 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.6
Good
949 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,230 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,933 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Houston to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Houston to Sri Lanka one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $606. Qatar Airways flights start at $630 while deals on Emirates start at $1,332 one-way.

  • Can I find deals for flights from Houston to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Houston to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Sri Lanka.

  • Can I find deals for business class flights from Houston to Sri Lanka?

    Yes. Cheapflights offers flight deals from Houston to Sri Lanka 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 to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Houston to Sri Lanka (average of $1,047). Flying from Houston to Sri Lanka in December is currently the most expensive (average of $1,786). 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

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Alternative routes for Houston to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Houston to Sri Lanka

Discover the top 8 airlines that operate flights from Houston to Sri Lanka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest$1,028Average$1,704FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,056Average$1,616FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,059Average$1,453FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,114Average$1,643FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$1,132Average$1,519FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,201Average$1,526FlexibilityNo cancel feeOn-time71%
IndiGoCheapest$1,301Average$1,499FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,486Average$1,527FlexibilityNo cancel feeOn-time67%

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