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Find cheap flights from Las Vegas to Sri Lanka from $673

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 8/9. 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
0 bags
Thu 7/11
Thu 7/18

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Good to know

Low season

February

High season

May

Cheapest flight

$673
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 19% 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 to Sri Lanka from Las Vegas 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 to Sri Lanka with an airline and back to Las Vegas 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 to Sri Lanka from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Sri Lanka

  • Morning departure is around 6% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 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 1417 reviews
8.2Entertainment
7.8Food
8.1Comfort
8.7Crew
8.4Boarding
Airline reviews

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

8.0 ExcellentAnonymous, Jun 2024SFO - SIN
Read more about Singapore Airlines reviews

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

Crews were great but food not much selection just all tailored for Asian passengers.

I had a great experience with Singapore airlines as always. The partner airline, Scoot was fine except my bag was misplaced during the shuffle. Ultimately, my baggage arrived intact. Attempting to inquire about my baggage was impossible.

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

I requested an aisle seat and got a middle seat The flight gate was changed and the flight was delayed

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

My biggest complaint is the comfort and no good movies to choose from. My headphones didn't work either. 😔

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Seats were very comfortable. Crew were excellent. Food very good.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Book cheap flights from Las Vegas to Sri Lanka

Recent round-trip flight deals

8/1Thu
2 stopsAmerican Airlines
27h 18mLAS-CMB
9/6Fri
2 stopsAmerican Airlines
31h 48mCMB-LAS
$1,321
8/1Thu
2 stopsQatar Airways
38h 17mLAS-CMB
9/7Sat
2 stopsQatar Airways
34h 43mCMB-LAS
$1,376
8/1Thu
2 stops
35h 57mLAS-CMB
8/11Sun
2 stops
37h 08mCMB-LAS
$1,529
8/9Fri
2 stopsQatar Airways
31h 40mLAS-CMB
8/23Fri
2 stopsQatar Airways
37h 08mCMB-LAS
$1,559
8/1Thu
2 stopsQatar Airways
26h 47mLAS-CMB
8/9Fri
2 stopsQatar Airways
37h 51mCMB-LAS
$1,577
8/9Fri
2 stopsSingapore Airlines
36h 40mLAS-CMB
8/22Thu
2 stopsSingapore Airlines
45h 13mCMB-LAS
$1,719
8/9Fri
2 stopsSingapore Airlines
36h 40mLAS-CMB
8/22Thu
3 stopsSingapore Airlines
30h 00mCMB-LAS
$1,730
8/1Thu
2 stopsAmerican Airlines
31h 53mLAS-CMB
9/7Sat
3 stopsAmerican Airlines
59h 47mCMB-LAS
$1,992
8/1Thu
3 stopsEmirates
43h 32mLAS-CMB
9/7Sat
3 stopsEmirates
34h 03mCMB-LAS
$1,996
8/1Thu
3 stopsEmirates
48h 00mLAS-CMB
8/9Fri
2 stopsEmirates
28h 40mCMB-LAS
$2,369

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Recent one-way flight deals

8/9Fri
2 stopsQatar Airways
40h 25mLAS-CMB
$673
8/9Fri
3 stopsSingapore Airlines
64h 42mLAS-CMB
$1,061
8/9Fri
3 stopsSingapore Airlines
64h 42mLAS-CMB
$1,072
8/9Fri
1 stop
26h 20mLAS-CMB
$1,290
8/8Thu
2 stopsTurkish Airlines
47h 36mLAS-CMB
$1,357
8/8Thu
2 stopsQatar Airways
51h 05mLAS-CMB
$1,360

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Last minute flights from Las Vegas to Sri Lanka

Last minute flight, train and bus deals

6/14Fri
multi-stop
26h 20mLAS-CMB
6/16Sun
multi-stop
33h 48mCMB-LAS
$1,731
6/14Fri
multi-stopQatar Airways
27h 27mLAS-CMB
6/16Sun
multi-stopQatar Airways
42h 58mCMB-LAS
$1,904
6/14Fri
multi-stop
30h 20mLAS-CMB
6/16Sun
multi-stop
32h 15mCMB-LAS
$2,505
6/14Fri
multi-stop
29h 00mLAS-CMB
6/16Sun
multi-stop
29h 10mCMB-LAS
$2,539
6/13Thu
multi-stop
31h 33mLAS-CMB
6/15Sat
multi-stop
31h 34mCMB-LAS
$2,594
6/13Thu
multi-stopQatar Airways
36h 41mLAS-CMB
6/16Sun
multi-stopQatar Airways
43h 38mCMB-LAS
$2,675
6/13Thu
multi-stop
31h 33mLAS-CMB
6/16Sun
multi-stop
32h 15mCMB-LAS
$2,720
6/16Sun
multi-stopAmerican Airlines
38h 40mLAS-CMB
6/23Sun
multi-stopAmerican Airlines
30h 02mCMB-LAS
$2,923
6/16Sun
multi-stopAmerican Airlines
38h 40mLAS-CMB
6/23Sun
multi-stopAmerican Airlines
51h 07mCMB-LAS
$2,951
6/16Sun
multi-stopAmerican Airlines
38h 40mLAS-CMB
6/24Mon
multi-stopAmerican Airlines
55h 13mCMB-LAS
$3,076

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Las Vegas - Sri Lanka Flights

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Las Vegas (LAS)United States

Return flight deals:

Sri Lanka - Las Vegas

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