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$478+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CMB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$1,056
(FlightHub)

One-way from

$478
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,559
From Houston to Sri Lanka
Search Deals
One-way flight from Houston to Sri Lanka
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($342 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:05 pmIAH - CMB
1 stop34h 40mTurkish Airlines
Tue 4/86:45 amCMB - IAH
1 stop22h 50mTurkish Airlines
Deal found 2/20$1,056
This oojo deal was found by Cheapflights users on 2/19. 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 4/176:10 pmIAH - CMB
1 stop22h 25mQatar Airways
Sun 5/48:20 pmCMB - IAH
1 stop30h 00mQatar Airways
Deal found 2/19$1,135
This oojo deal was found by Cheapflights users on 2/19. 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 5/296:22 amIAH - CMB
2 stops43h 53mSriLankan Airlines
Thu 6/53:25 amCMB - IAH
2 stops28h 20mSriLankan Airlines
Deal found 2/19$1,141
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:30 pmIAH - CMB
1 stop34h 45mMultiple Airlines
Sun 5/251:05 pmCMB - IAH
1 stop35h 05mMultiple Airlines
Deal found 2/19$1,219
This Indian Eagle deal was found by Cheapflights users on 2/19. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:55 pmIAH - CMB
2 stops36h 05mEmirates
Thu 5/19:10 amCMB - IAH
1 stop42h 10mEmirates
Deal found 2/19$1,222
This American Airlines deal was found by Cheapflights users on 2/20. 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 9/168:20 pmHOU - CMB
2 stops26h 50mAmerican Airlines
Tue 9/308:20 pmCMB - HOU
2 stops28h 01mAmerican Airlines
Deal found 2/20$1,247
This oojo deal was found by Cheapflights users on 2/20. 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 5/85:00 amHOU - CMB
2 stops45h 15mSriLankan Airlines
Sat 5/241:05 pmCMB - HOU
2 stops41h 10mSriLankan Airlines
Deal found 2/20$1,257
This Singapore Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 10/136:55 pmIAH - CMB
2 stops42h 10mSingapore Airlines
Wed 10/2212:50 amCMB - IAH
2 stops33h 39mSingapore Airlines
Deal found 2/20$1,267
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 10/132:35 pmHOU - CMB
2 stops26h 00mMultiple Airlines
Thu 10/238:20 pmCMB - HOU
2 stops32h 01mMultiple Airlines
Deal found 2/20$1,272
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 4/176:10 pmIAH - CMB
1 stop22h 25mAmerican Airlines
Sun 5/48:20 pmCMB - IAH
2 stops30h 23mAmerican Airlines
Deal found 2/19$1,308
This Air Canada deal was found by Cheapflights users on 2/19. 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
Mon 5/2610:05 amCMB - IAH
2 stops46h 54mAir Canada
Deal found 2/19$1,340
This oojo deal was found by Cheapflights users on 2/20. 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 3/198:17 pmHOU - CMB
2 stops44h 08mQatar Airways
Sun 4/63:35 amCMB - HOU
2 stops26h 36mQatar Airways
Deal found 2/20$1,966

Find flights from Houston to Sri Lanka within your budget

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 February 20, 2025.

Fly from

Houston

Fly to

Sri Lanka

Route

Depart

Return

Price

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 3/18

4:05 pm-1:15 pm

1 stop34h 40m

Colombo Bandaranaike Intl

Tue 4/8

6:45 am-7:05 pm

1 stop22h 50m

$1,056

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 4/17

6:10 pm-3:05 am

1 stop22h 25m

Colombo Bandaranaike Intl

Sun 5/4

8:20 pm-3:50 pm

1 stop30h 00m

$1,135

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 5/29

6:22 am-12:45 pm

2 stops43h 53m

Colombo Bandaranaike Intl

Thu 6/5

3:25 am-9:15 pm

2 stops28h 20m

$1,141

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Mon 5/12

3:30 pm-12:45 pm

1 stop34h 45m

Colombo Bandaranaike Intl

Sun 5/25

1:05 pm-1:40 pm

1 stop35h 05m

$1,219

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 4/1

7:55 pm-6:30 pm

2 stops36h 05m

Colombo Bandaranaike Intl

Thu 5/1

9:10 am-4:50 pm

1 stop42h 10m

$1,222

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Sun 4/20

1:25 pm-3:05 am

2 stops27h 10m

Colombo Bandaranaike Intl

Mon 5/5

8:20 pm-3:40 pm

2 stops29h 50m

$1,247

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Thu 5/8

5:00 am-12:45 pm

2 stops45h 15m

Colombo Bandaranaike Intl

Sat 5/24

1:05 pm-7:45 pm

2 stops41h 10m

$1,257

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Mon 4/21

2:10 pm-3:05 am

2 stops26h 25m

Colombo Bandaranaike Intl

Sun 5/4

8:20 pm-1:52 pm

2 stops28h 02m

$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

Mon 5/26

10:05 am-10:29 pm

2 stops46h 54m

$1,340

HoustonColombo

HOU - CMB

HOUCMB

Houston Hobby

Wed 3/19

8:17 pm-2:55 am

2 stops44h 08m

Colombo Bandaranaike Intl

Sun 4/6

3:35 am-7:41 pm

2 stops26h 36m

$1,966

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Houston to Sri Lanka

Get recent, data-driven insights about flights from Houston to Sri Lanka including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
To help decide which airline to fly from Houston to Sri Lanka, see what other customers have to say about Emirates, Qatar Airways and Turkish Airlines. 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.
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

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
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

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
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

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
3,832 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

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.

American Airlines
7.2
Good
10,000 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

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.

Air Canada
7.0
Good
8,748 reviews
Emirates
8.1
Very good
3,279 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

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.

  • 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,047Average$1,606FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,054Average$1,629FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,059Average$1,374FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,165Average$1,644FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$1,190Average$1,499FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$1,226Average$1,640FlexibilityNo cancel feeOn-time75%
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