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$527+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CMB
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Round-trip from

$1,185
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,354
From Houston to Sri Lanka
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($379 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 17, 2025.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:00 pmIAH - CMB
1 stop21h 45mTurkish Airlines
Fri 9/266:45 amCMB - IAH
1 stop22h 50mTurkish Airlines
Deal found 4/17$1,096
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:50 pmIAH - CMB
1 stop20h 35mQatar Airways
Mon 11/247:15 pmCMB - IAH
1 stop31h 45mQatar Airways
Deal found 4/17$1,160
This Singapore Airlines 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:00 pmIAH - CMB
2 stops45h 05mMultiple Airlines
Mon 9/2912:50 amCMB - IAH
2 stops33h 46mMultiple Airlines
Deal found 4/17$1,212
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmIAH - CMB
2 stops35h 45mEmirates
Mon 11/2410:05 pmCMB - IAH
1 stop29h 45mEmirates
Deal found 4/17$1,223
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:37 amIAH - CMB
2 stops26h 48mAmerican Airlines
Sun 11/233:25 amCMB - IAH
2 stops31h 23mAmerican Airlines
Deal found 4/17$1,247
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/162:25 pmHOU - CMB
2 stops25h 10mAmerican Airlines
Tue 9/308:20 pmCMB - HOU
2 stops28h 01mAmerican Airlines
Deal found 4/16$1,312
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.
Thu 5/87:20 amIAH - CMB
2 stops38h 45mAir Canada
Thu 5/1510:05 amCMB - IAH
2 stops46h 59mAir Canada
Deal found 4/17$1,341
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/208:16 pmHOU - CMB
2 stops26h 14mMultiple Airlines
Sun 5/48:20 pmCMB - HOU
2 stops28h 08mMultiple Airlines
Deal found 4/17$1,469
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:33 pmHOU - CMB
2 stops26h 37mQatar Airways
Thu 9/253:35 amCMB - HOU
2 stops27h 10mQatar Airways
Deal found 4/17$1,598
This Singapore Airlines 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:00 amIAH - CMB
2 stops52h 05mSingapore Airlines
Wed 7/912:50 amCMB - IAH
2 stops27h 50mSingapore Airlines
Deal found 4/17$1,900

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 April 17, 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

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 9/2

9:00 pm-5:15 am

1 stop21h 45m

Colombo Bandaranaike Intl

Fri 9/26

6:45 am-7:05 pm

1 stop22h 50m

$1,096

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 9/16

6:10 pm-2:05 am

1 stop21h 25m

Colombo Bandaranaike Intl

Mon 9/29

3:35 am-3:50 pm

1 stop22h 45m

$1,160

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 9/16

4:00 pm-11:35 pm

2 stops45h 05m

Colombo Bandaranaike Intl

Mon 9/29

12:50 am-12:06 am

2 stops33h 46m

$1,212

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 9/2

7:55 pm-8:10 am

1 stop25h 45m

Colombo Bandaranaike Intl

Fri 9/26

8:35 pm-4:50 pm

2 stops30h 45m

$1,243

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Sat 8/23

1:13 pm-2:05 am

2 stops26h 22m

Colombo Bandaranaike Intl

Sun 9/7

3:35 am-9:20 pm

2 stops28h 15m

$1,283

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Tue 9/16

2:25 pm-2:05 am

2 stops25h 10m

Colombo Bandaranaike Intl

Tue 9/30

8:20 pm-1:51 pm

2 stops28h 01m

$1,312

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 5/8

7:20 am-8:35 am

2 stops38h 45m

Colombo Bandaranaike Intl

Thu 5/15

10:05 am-10:34 pm

2 stops46h 59m

$1,341

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Tue 9/2

8:33 pm-9:40 am

2 stops26h 37m

Colombo Bandaranaike Intl

Thu 9/25

3:35 am-8:15 pm

2 stops27h 10m

$1,598

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Thu 5/1

8:16 pm-9:00 am

2 stops26h 14m

Colombo Bandaranaike Intl

Sat 5/24

8:20 pm-1:58 pm

2 stops28h 08m

$1,634

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 5/29

9:00 am-11:35 pm

2 stops52h 05m

Colombo Bandaranaike Intl

Wed 7/9

12:50 am-6:10 pm

2 stops27h 50m

$1,900

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 14 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 $1,049). Flying from Houston to Sri Lanka in December is currently the most expensive (average of $1,850). 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 April 17, 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.

Rainfall in Sri Lanka by month

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

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

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

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 April 17, 2025.
To help decide which airline to fly from Houston to Sri Lanka, see what other customers have to say about Singapore Airlines, Emirates and Cathay Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Emirates
8.0
Very good
3,200 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Cathay Pacific
7.5
Good
849 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qatar Airways
7.4
Good
3,554 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Turkish Airlines
7.3
Good
3,769 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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.

  • 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 $1,049). Flying from Houston to Sri Lanka in December is currently the most expensive (average of $1,850). 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 6 airlines flying from Houston to Sri Lanka

Discover the top 6 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,047Average$1,325FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,054Average$1,543FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,059Average$1,292FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,165Average$1,495FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$1,190Average$1,504FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$1,207Average$1,804FlexibilityNo cancel feeOn-time75%

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