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$813+ Cheap flights from Sri Lanka to Houston

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — HOU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Sri Lanka to Houston

Keep the following information in mind while searching for Sri Lanka to Houston flight deals. Data was last updated April 24, 2025.

Round-trip from

$1,562
(Booking.com)

One-way from

$813
(Booking.com)
From Sri Lanka to Houston
Search Deals
One-way flight from Sri Lanka to Houston
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Find flight deals from Sri Lanka to Houston

Cheapest flights from Sri Lanka to Houston
Explore the most affordable flight options available from Sri Lanka to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Booking.com deal was found by Cheapflights users on 4/23. 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 8/712:50 pmCMB - IAH
2 stops40h 45mIndiGo
Tue 9/29:00 pmIAH - CMB
2 stops28h 20mIndiGo
Deal found 4/23$1,562
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Thu 5/223:35 amCMB - IAH
1 stop22h 45mQatar Airways
Fri 5/301:29 pmIAH - CMB
2 stops26h 06mQatar Airways
Deal found 4/23$1,572
This Booking.com deal was found by Cheapflights users on 4/23. 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 8/712:50 pmCMB - IAH
2 stops40h 45mMultiple Airlines
Tue 9/26:10 pmIAH - CMB
3 stops33h 00mMultiple Airlines
Deal found 4/23$1,641
This oojo deal was found by Cheapflights users on 4/23. 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.
Fri 5/236:45 amCMB - IAH
1 stop22h 50mTurkish Airlines
Fri 5/302:25 pmIAH - CMB
1 stop28h 20mTurkish Airlines
Deal found 4/23$1,743
This Air Canada deal was found by Cheapflights users on 4/23. 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 8/71:05 pmCMB - IAH
2 stops43h 32mAir Canada
Tue 9/210:00 amIAH - CMB
2 stops32h 35mAir Canada
Deal found 4/23$1,814
This Emirates deal was found by Cheapflights users on 4/23. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/222:55 amCMB - IAH
2 stops49h 00mEmirates
Fri 5/308:10 pmIAH - CMB
2 stops66h 25mEmirates
Deal found 4/23$2,101
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/238:20 pmCMB - HOU
2 stops28h 08mAmerican Airlines
Fri 5/302:28 pmHOU - CMB
2 stops25h 07mAmerican Airlines
Deal found 4/23$2,428
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:35 amCMB - HOU
2 stops26h 39mQatar Airways
Fri 5/302:28 pmHOU - CMB
2 stops32h 02mQatar Airways
Deal found 4/23$3,453

Cheapflights Fare Finder

Customize your flight search to find flights from Sri Lanka to Houston 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 24, 2025.
Use the filters below to find and compare flights from Sri Lanka to Houston that are best for you.

Fly from

Sri Lanka

Fly to

Houston

Route

Depart

Return

Price

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Thu 8/7

12:50 pm-7:05 pm

2 stops40h 45m

Houston George Bush Intcntl

Tue 9/2

9:00 pm-11:50 am

2 stops28h 20m

$1,562

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Thu 5/22

3:35 am-3:50 pm

1 stop22h 45m

Houston George Bush Intcntl

Fri 5/30

1:29 pm-2:05 am

2 stops26h 06m

$1,572

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Thu 8/7

12:50 pm-7:05 pm

2 stops40h 45m

Houston George Bush Intcntl

Tue 9/2

6:10 pm-1:40 pm

3 stops33h 00m

$1,641

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Fri 5/23

6:45 am-7:05 pm

1 stop22h 50m

Houston George Bush Intcntl

Fri 5/30

2:25 pm-5:15 am

1 stop28h 20m

$1,743

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Thu 8/7

1:05 pm-10:07 pm

2 stops43h 32m

Houston George Bush Intcntl

Tue 9/2

10:00 am-5:05 am

2 stops32h 35m

$1,814

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Thu 5/22

2:55 am-5:25 pm

2 stops49h 00m

Houston George Bush Intcntl

Fri 5/30

8:10 pm-1:05 am

2 stops66h 25m

$2,101

ColomboHouston

CMB - HOU

CMBHOU

Colombo Bandaranaike Intl

Fri 5/23

8:20 pm-1:58 pm

2 stops28h 08m

Houston Hobby

Fri 5/30

2:28 pm-2:05 am

2 stops25h 07m

$2,428

ColomboHouston

CMB - HOU

CMBHOU

Colombo Bandaranaike Intl

Thu 5/22

3:35 am-7:44 pm

2 stops26h 39m

Houston Hobby

Fri 5/30

2:28 pm-9:00 am

2 stops32h 02m

$3,453

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Mon 8/4

12:50 pm-7:05 pm

2 stops40h 45m

$813

ColomboHouston

CMB - IAH

CMBIAH

Colombo Bandaranaike Intl

Mon 8/4

12:50 pm-11:40 pm

3 stops45h 20m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 18 results
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Best time to book a flight from Sri Lanka to Houston

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

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

Currently, September is the cheapest month in which you can book a flight from Sri Lanka to Houston (average of $230). Flying from Sri Lanka to Houston in March is currently the most expensive (average of $334). 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 LK to HOU?

Find hourly flight availability from Sri Lanka to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Sri Lanka to Houston, 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 Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 24, 2025.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very good
3,206 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,561 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,775 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Houston. 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 Sri Lanka to Houston one-way?

    To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $813. Air Canada flights start at $1,202 while deals on Turkish Airlines start at $1,266 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Sri Lanka to Houston (average of $230). Flying from Sri Lanka to Houston in March is currently the most expensive (average of $334). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Sri Lanka to Houston

Discover the top 3 airlines that operate flights from Sri Lanka to Houston. 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,116Average$1,352FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,329Average$1,485FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,345Average$1,387FlexibilityNo cancel feeOn-time77%

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