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$569+ Cheap flights from Las Vegas (LAS) 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — CMB
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$1,017
(CheapOair)

One-way from

$569
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,117
From Las Vegas Harry Reid Intl to Sri Lanka
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One-way flight from Las Vegas Harry Reid Intl to Sri Lanka
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Highest demand for flights based on searches. 10% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Las Vegas to Sri Lanka

Cheapest flights from Las Vegas to Sri Lanka
Explore the most affordable flight options available from Las Vegas to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:20 amLAS - CMB
2 stops48h 10mChina Eastern
mar. 10/148:30 pmCMB - LAS
2 stops32h 17mChina Eastern
Deal found 9/10$1,017
This Fareboom deal was found by Cheapflights users on 9/10. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/238:30 amLAS - CMB
2 stops26h 30mCathay Pacific
lun. 10/1312:50 amCMB - LAS
2 stops28h 47mCathay Pacific
Deal found 9/10$1,115
This oojo deal was found by Cheapflights users on 9/10. 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.
mié. 9/248:49 pmLAS - CMB
2 stops35h 16mEtihad Airways
mar. 10/144:05 amCMB - LAS
2 stops29h 07mEtihad Airways
Deal found 9/10$1,137
This oojo deal was found by Cheapflights users on 9/11. 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.
mar. 9/168:49 pmLAS - CMB
2 stops35h 16mEtihad Airways
mié. 10/154:05 amCMB - LAS
2 stops30h 59mEtihad Airways
Deal found 9/11$1,139
This FlightHub deal was found by Cheapflights users on 9/10. 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.
mié. 9/246:10 amLAS - CMB
2 stops32h 25mQatar Airways
lun. 10/133:35 amCMB - LAS
2 stops26h 28mQatar Airways
Deal found 9/10$1,143
This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:52 pmLAS - CMB
2 stops41h 43mMultiple Airlines
mar. 10/143:35 amCMB - LAS
2 stops26h 28mMultiple Airlines
Deal found 9/10$1,172
This FlightHub deal was found by Cheapflights users on 9/11. 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.
mar. 9/167:45 amLAS - CMB
2 stops30h 50mQatar Airways
mar. 10/143:35 amCMB - LAS
2 stops26h 28mQatar Airways
Deal found 9/11$1,187
This Mytrip deal was found by Cheapflights users on 9/10. 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.
mié. 9/2410:16 pmLAS - CMB
3 stops33h 49mMultiple Airlines
mar. 10/149:50 pmCMB - LAS
3 stops34h 27mMultiple Airlines
Deal found 9/10$1,282
This Mytrip deal was found by Cheapflights users on 9/10. 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.
mar. 9/2310:09 pmLAS - CMB
3 stops33h 56mMultiple Airlines
mar. 10/149:50 pmCMB - LAS
3 stops34h 27mMultiple Airlines
Deal found 9/10$1,322

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 septiembre 11, 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

mar. 9/23

6:20 am-7:00 pm

2 stops48h 10m

Colombo Bandaranaike Intl

mar. 10/14

8:30 pm-4:17 pm

2 stops32h 17m

$1,017

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

mar. 9/23

8:30 am-11:30 pm

2 stops26h 30m

Colombo Bandaranaike Intl

lun. 10/13

12:50 am-5:07 pm

2 stops28h 47m

$1,115

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

mié. 9/24

8:49 pm-8:35 pm

2 stops35h 16m

Colombo Bandaranaike Intl

mar. 10/14

4:05 am-8:42 pm

2 stops29h 07m

$1,137

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

mié. 9/24

10:16 pm-8:35 pm

3 stops33h 49m

Colombo Bandaranaike Intl

mar. 10/14

9:50 pm-7:47 pm

3 stops34h 27m

$1,282

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

mar. 9/23

10:09 pm-8:35 pm

3 stops33h 56m

Colombo Bandaranaike Intl

mar. 10/14

9:50 pm-7:47 pm

3 stops34h 27m

$1,322

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

jue. 3/5

9:30 am-1:55 am

2 stops26h 55m

Colombo Bandaranaike Intl

dom. 3/8

3:25 am-11:51 pm

2 stops32h 56m

$1,326

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

mar. 2/24

5:59 pm-10:45 am

2 stops27h 16m

Colombo Bandaranaike Intl

lun. 3/16

12:45 am-8:01 pm

3 stops31h 46m

$1,352

Las VegasColombo

LAS - CMB

LASCMB

Las Vegas Harry Reid Intl

dom. 10/5

8:40 pm-11:05 am

3 stops49h 55m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 month to book a flight from Las Vegas to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Sri Lanka (average of $1,028). Flying from Las Vegas to Sri Lanka in December is currently the most expensive (average of $1,732). 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 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 septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Sri Lanka as you normally would.

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 septiembre 11, 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
3,334 reviews

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
3,334 reviews
Emirates
8.1
Very good
3,334 reviews

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
1,365 reviews
Emirates
8.1
Very good
3,334 reviews

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
3,624 reviews
Emirates
8.1
Very good
3,334 reviews

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
1,250 reviews
Emirates
8.1
Very good
3,334 reviews

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
10,000 reviews
Emirates
8.1
Very good
3,334 reviews

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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 $1,115, China Eastern can have you in Sri Lanka from Las Vegas in 26h 30m. 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.

  • What is the cheapest month to book a flight from Las Vegas to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Sri Lanka (average of $1,028). Flying from Las Vegas to Sri Lanka in December is currently the most expensive (average of $1,732). 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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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,068Average$1,168FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,099Average$1,407FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,113Average$1,374FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,242Average$1,599FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,381Average$1,381FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$1,467Average$1,489FlexibilityNo cancel feeOn-time67%

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