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$989+ Cheap flights from Las Vegas (LAS) to Sri Lanka

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — CMB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Las Vegas to Sri Lanka

Best flights from Las Vegas to Sri Lanka
Discover carefully curated flight deals from Las Vegas to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/311:59 pmLAS - CMB
2 stops25h 31mMultiple Airlines
Fri 2/204:00 pmCMB - LAS
3 stops55h 37mMultiple Airlines
Deal found 12/15$989
This oojo deal was found by Cheapflights users on 12/15. 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 2/312:00 pmLAS - CMB
2 stops24h 25mQatar Airways
Fri 2/2011:15 amCMB - LAS
2 stops46h 58mQatar Airways
Deal found 12/15$1,046
This Cathay Pacific deal was found by Cheapflights users on 12/15. 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.
Sat 4/187:35 pmLAS - CMB
2 stops39h 45mCathay Pacific
Tue 4/211:10 amCMB - LAS
2 stops33h 03mCathay Pacific
Deal found 12/15$1,115
This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/315:55 pmLAS - CMB
2 stops40h 05mMultiple Airlines
Fri 2/612:45 amCMB - LAS
2 stops46h 51mMultiple Airlines
Deal found 12/17$1,127
This oojo deal was found by Cheapflights users on 12/15. 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.
Mon 2/27:05 amLAS - CMB
2 stops29h 20mQatar Airways
Mon 2/2311:15 amCMB - LAS
2 stops45h 59mQatar Airways
Deal found 12/15$1,249
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:05 amLAS - CMB
3 stops34h 45mMultiple Airlines
Mon 2/235:05 pmCMB - LAS
2 stops43h 41mMultiple Airlines
Deal found 12/15$1,290
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Sun 2/17:49 amLAS - CMB
2 stops29h 26mQatar Airways
Wed 2/113:25 amCMB - LAS
2 stops31h 04mQatar Airways
Deal found 12/15$1,308
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:10 pmLAS - CMB
2 stops54h 25mMultiple Airlines
Tue 6/95:05 pmCMB - LAS
2 stops37h 17mMultiple Airlines
Deal found 12/16$1,379
This Orbitz deal was found by Cheapflights users on 12/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:55 pmLAS - CMB
2 stops40h 05mMultiple Airlines
Thu 2/125:05 pmCMB - LAS
3 stops43h 41mMultiple Airlines
Deal found 12/15$1,393

Find flight deals from Las Vegas to Sri Lanka

Keep the following information in mind while searching for Las Vegas to Sri Lanka flight deals. Data was last updated December 18, 2025.

Round-trip from

$989
(Expedia)

Popular in

December

Cheapest in

September

Average price

$1,917
From Las Vegas Harry Reid Intl to Sri Lanka
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 December 18, 2025.
Use the filters below to find and compare flights from Las Vegas to Sri Lanka that are best for you.

Fly from

Las Vegas

Fly to

Sri Lanka

Route

Depart

Return

Price

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Tue 2/3

11:59 pm-3:00 pm

2 stops25h 31m

Colombo Bandaranaike Intl

Fri 2/20

4:00 pm-10:07 am

3 stops55h 37m

$989

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Tue 2/3

12:00 pm-1:55 am

2 stops24h 25m

Colombo Bandaranaike Intl

Fri 2/20

11:15 am-8:43 pm

2 stops46h 58m

$1,046

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Sat 4/18

7:35 pm-11:50 pm

2 stops39h 45m

Colombo Bandaranaike Intl

Tue 4/21

1:10 am-9:43 pm

2 stops33h 03m

$1,115

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Sat 1/31

5:55 pm-11:30 pm

2 stops40h 05m

Colombo Bandaranaike Intl

Fri 2/6

12:45 am-10:06 am

2 stops46h 51m

$1,127

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Mon 2/2

7:05 am-1:55 am

2 stops29h 20m

Colombo Bandaranaike Intl

Mon 2/23

11:15 am-7:44 pm

2 stops45h 59m

$1,249

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Mon 2/2

7:05 am-7:20 am

3 stops34h 45m

Colombo Bandaranaike Intl

Mon 2/23

5:05 pm-11:16 pm

2 stops43h 41m

$1,290

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Sun 2/1

7:49 am-2:45 am

2 stops29h 26m

Colombo Bandaranaike Intl

Wed 2/11

3:25 am-8:59 pm

2 stops31h 04m

$1,308

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Thu 5/28

9:10 pm-4:05 pm

2 stops54h 25m

Colombo Bandaranaike Intl

Tue 6/9

5:05 pm-5:52 pm

2 stops37h 17m

$1,379

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

Sun 2/1

5:55 pm-11:30 pm

2 stops40h 05m

Colombo Bandaranaike Intl

Thu 2/12

5:05 pm-11:16 pm

3 stops43h 41m

$1,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Las Vegas to Sri Lanka

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

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

Find hourly flight availability from Las Vegas 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 December 18, 2025.

It’s typically best to fly out from Las Vegas to Sri Lanka in the morning. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.

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 December 18, 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, and Qatar Airways from Las Vegas to Sri Lanka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,440 reviews

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

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
3,440 reviews
Emirates
8.1
Very good
3,440 reviews

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

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.
Singapore Airlines
8.1
Very good
1,413 reviews
Emirates
8.1
Very good
3,440 reviews

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

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
3,686 reviews
Emirates
8.1
Very good
3,440 reviews

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

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
1,332 reviews
Emirates
8.1
Very good
3,440 reviews

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

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.
Air Canada
7.1
Good
10,534 reviews
Emirates
8.1
Very good
3,440 reviews

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

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 Las Vegas 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 airport do you fly from for flights from Las Vegas to Sri Lanka?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Sri Lanka. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How long is the flight from Las Vegas to Sri Lanka?

    For as low as $1,046, Qatar Airways can have you in Sri Lanka from Las Vegas in 24h 25m. There are 9286 mi between Las Vegas and Sri Lanka. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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.

See more FAQs

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Top 6 airlines flying from Las Vegas to Sri Lanka

Discover the top 6 airlines that operate flights from Las Vegas 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,068Average$1,168FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,099Average$1,323FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,105Average$1,314FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,121Average$1,553FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,381Average$1,381FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$1,487Average$1,489FlexibilityNo cancel feeOn-time67%

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