Sri Lanka

$1,058+ Cheap flights from George Bush Intcntl (IAH) 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CMB
Nov 30 — Dec 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Sri Lanka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from George Bush Intcntl to Sri Lanka

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

This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 pmIAH - CMB
2 stops42h 00mMultiple Airlines
Tue 1/275:05 pmCMB - IAH
2 stops33h 40mMultiple Airlines
Deal found 10/30$1,099
This FlightHub deal was found by Cheapflights users on 10/31. 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 11/255:45 pmIAH - CMB
1 stop21h 30mQatar Airways
Mon 12/83:25 amCMB - IAH
1 stop23h 20mQatar Airways
Deal found 10/31$1,166
This Cathay Pacific deal was found by Cheapflights users on 10/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:47 pmIAH - CMB
2 stops43h 13mMultiple Airlines
Mon 12/812:45 amCMB - IAH
2 stops30h 41mMultiple Airlines
Deal found 10/31$1,167
This oojo deal was found by Cheapflights users on 10/29. 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 12/315:45 pmIAH - CMB
1 stop21h 30mQatar Airways
Tue 1/277:30 pmCMB - IAH
1 stop31h 15mQatar Airways
Deal found 10/29$1,168
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:45 pmIAH - CMB
1 stop20h 40mQatar Airways
Tue 1/274:15 amCMB - IAH
1 stop22h 30mQatar Airways
Deal found 10/30$1,177
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:29 amIAH - CMB
2 stops53h 31mCathay Pacific
Mon 1/2612:45 amCMB - IAH
2 stops31h 55mCathay Pacific
Deal found 10/30$1,183
This Gurufare deal was found by Cheapflights users on 10/30. 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.
Tue 11/184:47 pmIAH - CMB
2 stops43h 13mCathay Pacific
Wed 12/312:45 amCMB - IAH
2 stops28h 42mCathay Pacific
Deal found 10/30$1,200
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:08 amIAH - CMB
2 stops53h 52mCathay Pacific
Mon 12/812:45 amCMB - IAH
2 stops30h 41mCathay Pacific
Deal found 10/30$1,205
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Wed 11/195:45 amIAH - CMB
3 stops32h 30mMultiple Airlines
Sat 12/67:30 amCMB - IAH
3 stops44h 38mMultiple Airlines
Deal found 10/30$1,211
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:45 pmIAH - CMB
1 stop21h 30mQatar Airways
Tue 12/23:25 amCMB - IAH
1 stop23h 20mQatar Airways
Deal found 10/30$1,213

Cheap flight deals from George Bush Intcntl to Sri Lanka

Keep the following information in mind while searching for George Bush Intcntl to Sri Lanka flight deals. Data was last updated October 31, 2025.

Round-trip from

$1,099
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,154
From Houston George Bush Intcntl to Sri Lanka
Highest demand for flights based on searches. 11% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

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

Fly from

George Bush Intcntl

Fly to

Sri Lanka

Route

Depart

Return

Price

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 2/19

6:05 am-8:20 pm

2 stops26h 45m

Colombo Bandaranaike Intl

Mon 3/2

4:30 pm-4:28 pm

2 stops35h 28m

$1,159

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 1/1

5:45 pm-2:45 am

1 stop21h 30m

Colombo Bandaranaike Intl

Wed 1/28

8:50 pm-3:15 pm

1 stop29h 55m

$1,177

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 12/30

6:29 am-11:30 pm

2 stops53h 31m

Colombo Bandaranaike Intl

Sun 1/25

12:45 am-9:10 pm

2 stops31h 55m

$1,183

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Thu 1/1

6:29 am-11:30 pm

2 stops53h 31m

Colombo Bandaranaike Intl

Sun 1/25

12:45 am-9:10 pm

2 stops31h 55m

$1,200

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 11/11

2:24 pm-11:30 pm

2 stops45h 36m

Colombo Bandaranaike Intl

Mon 12/1

12:45 am-11:27 pm

2 stops34h 12m

$1,244

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Tue 12/30

7:10 pm-6:25 pm

2 stops35h 45m

Colombo Bandaranaike Intl

Mon 1/26

2:40 am-4:20 pm

1 stop25h 10m

$1,263

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Wed 12/31

7:10 pm-6:25 pm

2 stops35h 45m

Colombo Bandaranaike Intl

Tue 1/27

9:55 am-4:20 pm

1 stop41h 55m

$1,263

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Wed 12/31

7:10 pm-9:55 pm

1 stop39h 15m

Colombo Bandaranaike Intl

Wed 1/28

8:15 pm-4:20 pm

2 stops31h 35m

$1,263

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Sun 4/26

7:55 pm-4:50 pm

1 stop34h 25m

Colombo Bandaranaike Intl

Wed 4/29

2:55 am-4:50 pm

1 stop24h 25m

$1,266

HoustonColombo

IAH - CMB

IAHCMB

Houston George Bush Intcntl

Sat 11/15

7:10 pm-10:15 am

2 stops27h 35m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from George Bush Intcntl to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from George Bush Intcntl 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 George Bush Intcntl Airport to Sri Lanka

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sri Lanka (average of $1,039). Flying from Houston George Bush Intcntl Airport to Sri Lanka in July is currently the most expensive (average of $1,489). 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 IAH to LK?

Find hourly flight availability from George Bush Intcntl 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 October 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Sri Lanka in the afternoon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.

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 October 31, 2025.
See what other customers who have flown with Emirates, Qatar Airways, and Turkish Airlines from Houston George Bush Intcntl Airport to Sri Lanka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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 George Bush Intcntl to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Houston George Bush Intcntl Airport to Sri Lanka?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Sri Lanka in 21h 30m. Fly via Qatar Airways or Cathay Pacific to get the fastest option. The distance between Houston George Bush Intcntl Airport and Sri Lanka is about 9842 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from George Bush Intcntl to Sri Lanka?

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

  • Can I find deals for business class flights from George Bush Intcntl to Sri Lanka?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sri Lanka (average of $1,039). Flying from Houston George Bush Intcntl Airport to Sri Lanka in July is currently the most expensive (average of $1,489). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from George Bush Intcntl to Sri Lanka

Discover the top 6 airlines that operate flights from George Bush Intcntl 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest$1,028Average$1,704FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,057Average$1,609FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,114Average$1,504FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,160Average$1,635FlexibilityNo cancel feeOn-time68%
IndiGoCheapest$1,301Average$1,491FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,486Average$1,568FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.