$437 Find Cheap Flights from Las Vegas to Sri Lanka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Sri Lanka departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sri Lanka

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Las Vegas to Sri Lanka Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Sri Lanka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Sri Lanka

Mon, Apr 27 - Mon, May 18
Etihad Airways Logo
11:31 pm - 3:00 am
LAS
-
CMB
38h 59m
2 stops
Etihad Airways Logo
4:20 pm - 11:49 pm
CMB
-
LAS
43h 59m
2 stops
$900Etihad Airways
Thu, Jun 11 - Fri, Jul 10
Etihad Airways Logo
10:20 am - 8:35 am
LAS
-
CMB
33h 45m
2 stops
Etihad Airways Logo
10:00 am - 7:28 pm
CMB
-
LAS
45h 58m
2 stops
$977Etihad Airways
Thu, Jun 11 - Fri, Jul 10
Etihad Airways Logo
10:20 am - 3:00 am
LAS
-
CMB
28h 10m
2 stops
Etihad Airways Logo
10:00 am - 7:28 pm
CMB
-
LAS
45h 58m
2 stops
$978Etihad Airways
Wed, Jun 10 - Fri, Jul 10
Etihad Airways Logo
10:50 am - 8:35 am
LAS
-
CMB
33h 15m
2 stops
Etihad Airways Logo
4:20 pm - 12:48 am
CMB
-
LAS
44h 58m
2 stops
$980Etihad Airways
Tue, May 26 - Fri, Jun 5
Multiple Airlines Logo
11:46 pm - 8:35 pm
LAS
-
CMB
32h 19m
2 stops
Multiple Airlines Logo
9:50 pm - 7:42 pm
CMB
-
LAS
34h 22m
2 stops
$1,207Multiple Airlines
Tue, Jun 9 - Tue, Jul 14
Etihad Airways Logo
11:59 pm - 8:35 pm
LAS
-
CMB
32h 06m
2 stops
Etihad Airways Logo
4:10 am - 10:49 pm
CMB
-
LAS
31h 09m
2 stops
$1,274Etihad Airways
Wed, Jun 10 - Tue, Jul 14
Multiple Airlines Logo
7:30 am - 3:00 am
LAS
-
CMB
31h 00m
2 stops
Multiple Airlines Logo
4:10 am - 10:49 pm
CMB
-
LAS
31h 09m
2 stops
$1,323Multiple Airlines
Sat, Jun 13 - Sat, Jul 11
Multiple Airlines Logo
11:51 pm - 8:35 pm
LAS
-
CMB
32h 14m
2 stops
Multiple Airlines Logo
4:20 pm - 7:28 pm
CMB
-
LAS
39h 38m
2 stops
$1,353Multiple Airlines
Mon, Jun 22 - Tue, Sep 22
Multiple Airlines Logo
10:23 am - 9:40 am
LAS
-
CMB
34h 47m
2 stops
Multiple Airlines Logo
8:20 pm - 5:23 pm
CMB
-
LAS
33h 33m
2 stops
$1,374Multiple Airlines
Wed, May 6 - Sun, May 10
Qatar Airways Logo
8:00 am - 9:50 am
LAS
-
CMB
37h 20m
2 stops
Qatar Airways Logo
8:20 pm - 8:00 pm
CMB
-
LAS
36h 10m
2 stops
$1,377Qatar Airways
Booking Insights

KAYAK's insights & trends for Las Vegas to Sri Lanka flights

Get data-powered insights and trends into flights from Las Vegas to Sri Lanka to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Las Vegas to Sri Lanka take?

The duration of a flight to Sri Lanka depends on your arrival airport. The shortest route to Sri Lanka from Las Vegas is to Colombo, which takes 25h 19m.

Good to know

Low seasonFebruary
Cheapest flight$437
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Las Vegas to Colombo

FAQs - booking Sri Lanka flights

  • How does KAYAK find such low prices on flights from Las Vegas to Sri Lanka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Sri Lanka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Sri Lanka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Las Vegas to Sri Lanka is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Sri Lanka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Las Vegas to Sri Lanka with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Sri Lanka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Las Vegas to Sri Lanka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Las Vegas to Sri Lanka

 
Need help choosing which airline to fly with from Las Vegas to Sri Lanka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1495 reviews
8.6Crew
8.0Comfort
7.8Food
8.0Entertainment
8.3Boarding
Airline reviews

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

2.0 MediocreGhansham, Apr 2026
EWR - SIN
Read more Singapore Airlines reviews

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

Service was very good, food and entertainment systems were good

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

Unfortunately the flight was cancelled so I never got to go

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

Good one but just notice that you have to ask several time to get water or coffee .

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

Everything you need to know for your flight from Las Vegas to Sri Lanka

Information on your arrival and departure airports