$456 Find Cheap Flights from Hong Kong to Las Vegas - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 11/2. 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.
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1 adult, Economy, 0 bags

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Cheap Flights from Hong Kong to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Las Vegas 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 Hong Kong to Las Vegas

Thu, Sep 3 - Wed, Sep 9
Korean Air Logo
5:55 pm - 4:20 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
37h 25m1 stop Incheon Intl
Korean Air Logo
11:50 pm - 10:45 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
31h 55m1 stop Incheon Intl
$739Korean Air
Wed, Sep 2 - Thu, Sep 10
Korean Air Logo
5:55 pm - 4:20 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
37h 25m1 stop Incheon Intl
Korean Air Logo
11:50 pm - 10:45 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
31h 55m1 stop Incheon Intl
$739Korean Air
Wed, Sep 2 - Wed, Sep 9
Korean Air Logo
5:55 pm - 4:20 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
37h 25m1 stop Incheon Intl
Korean Air Logo
11:50 pm - 4:20 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
25h 30m1 stop Incheon Intl
$739Korean Air
Thu, Sep 3 - Wed, Sep 9
Delta Logo
12:20 pm - 6:56 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
21h 36m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
5:37 pm - 5:05 amLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
20h 28m1 stop Los Angeles
$791Delta
Wed, Sep 2 - Thu, Sep 10
Delta Logo
9:25 am - 12:22 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
17h 57m1 stop Los Angeles
Delta Logo
6:10 am - 10:45 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
25h 35m2 stops Salt Lake City Incheon Intl
$800Delta
Fri, Sep 18 - Fri, Sep 25
Korean Air Logo
5:55 pm - 4:20 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
37h 25m1 stop Incheon Intl
Korean Air Logo
11:50 pm - 10:45 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
31h 55m1 stop Incheon Intl
$831Korean Air
Thu, Oct 22 - Sun, Nov 1
Korean Air Logo
12:45 am - 4:20 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
30h 35m1 stop Incheon Intl
Korean Air Logo
10:50 pm - 11:20 amLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
20h 30m1 stop Incheon Intl
$831Korean Air
Thu, Sep 3 - Wed, Sep 16
Korean Air Logo
5:55 pm - 4:20 pmHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
37h 25m1 stop Incheon Intl
Korean Air Logo
11:50 pm - 10:45 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
31h 55m1 stop Incheon Intl
$837Korean Air
Thu, Sep 24 - Sat, Oct 3
United Airlines Logo
11:45 am - 12:29 amHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
27h 44m1 stop San Francisco
United Airlines Logo
8:19 am - 6:30 pmLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
19h 11m1 stop Los Angeles
$846United Airlines
Thu, Sep 24 - Wed, Sep 30
United Airlines Logo
11:45 am - 12:29 amHKG  Hong Kong Intl-LAS Las Vegas Harry Reid Intl
27h 44m1 stop San Francisco
United Airlines Logo
11:27 am - 5:00 amLAS  Las Vegas Harry Reid Intl-HKG Hong Kong Intl
26h 33m1 stop San Francisco
$846United Airlines
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

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

What are the most popular airlines flying to Las Vegas?

The most popular airline among KAYAK users flying to Las Vegas is United Airlines, followed by Cathay Pacific.

Good to know

Low season

February

Cheapest flight

$456
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Hong Kong to Las Vegas

FAQs - booking Las Vegas flights

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    Las Vegas Harry Reid Intl Airport is 6 miles from the center of Las Vegas.

  • What is the name of Las Vegas’s airport?

    Las Vegas is served by Las Vegas Harry Reid Intl Airport, also commonly referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl. The airport code is LAS.

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

    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 to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Las Vegas?

    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 Las Vegas 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 to Las Vegas?

    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 Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 6,604 direct flights from within Hong Kong to Las Vegas. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Las Vegas

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the top airlines flying from Hong Kong to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Las Vegas? 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.
7.6
Cathay PacificOverall score based on 1438 reviews
7.7Entertainment
7.3Food
7.9Boarding
7.5Comfort
8.1Crew
Airline reviews

My boarding experience was so bad. While traveling from LA to HYD, the boarding was smooth. But the boarding experience from Hyderabad to LA was utterly poor and unprofessional and caused lot of anxiety and stress. Even though we were at the airport Boarding well in advance to accommodate for Immigration and Security Check, Cathay Pacific Boarding On Ground Crew has done a very unprofessional job. It is one thing to follow rules, but being inconsistent and not being able to communicate this clearly is wrong. I was not aware that my laptops weight in my backpacks is also counted against the cabin baggage. While coming from LA to HYD, the ground boarding crew didnt ask for this. They just checked the Cabin bags weight. But at HYD, not for everyone, but for some people they enforced this. Our Checkin Luggage was carefully weighed at home and was accurately measured to 23 kg, Now they asked to move all the weight in our Backpacks where most of the weight is from Laptops and tablets for each family member, I need to accommodate this ~10kg from 6 laptops in to one of the suit cases and pay extra for excess baggage at the airport boarding place. Without a weighing scale how can I accurately move all the items from cabin baggage to one of the suitcase. D Venkatesh is the guy who enforced this. But I dont have a problem with the rule enforcement, but the way he guided us in solving the problem. I was willing to pay the extra money for the extra weight. He told me that the 32 kg excess baggage is allowed with 150 USD. I understood that 32 kg is extra on top of the 23 kg chickin baggage. SO I pushed all of them to one suit case and then when I took this suitcase, I was sent back saying that he meant the total as 32kg but not the excess should be 32 kg, I had to go out of the line make these changes without a scale thrice like this. They literally harassed me. Noushad his manager was sneering at us. When I said, I am going to complain about this, my wife heard him saying some bad words in Hindi. You get one chance to harass your customer. I will never board Cathay Pacific again.

2.0 MediocreVijay, Aug 2026
Read more Cathay Pacific reviews

My boarding experience was so bad. While traveling from LA to HYD, the boarding was smooth. But the boarding experience from Hyderabad to LA was utterly poor and unprofessional and caused lot of anxiety and stress. Even though we were at the airport Boarding well in advance to accommodate for Immigration and Security Check, Cathay Pacific Boarding On Ground Crew has done a very unprofessional job. It is one thing to follow rules, but being inconsistent and not being able to communicate this clearly is wrong. I was not aware that my laptops weight in my backpacks is also counted against the cabin baggage. While coming from LA to HYD, the ground boarding crew didnt ask for this. They just checked the Cabin bags weight. But at HYD, not for everyone, but for some people they enforced this. Our Checkin Luggage was carefully weighed at home and was accurately measured to 23 kg, Now they asked to move all the weight in our Backpacks where most of the weight is from Laptops and tablets for each family member, I need to accommodate this ~10kg from 6 laptops in to one of the suit cases and pay extra for excess baggage at the airport boarding place. Without a weighing scale how can I accurately move all the items from cabin baggage to one of the suitcase. D Venkatesh is the guy who enforced this. But I dont have a problem with the rule enforcement, but the way he guided us in solving the problem. I was willing to pay the extra money for the extra weight. He told me that the 32 kg excess baggage is allowed with 150 USD. I understood that 32 kg is extra on top of the 23 kg chickin baggage. SO I pushed all of them to one suit case and then when I took this suitcase, I was sent back saying that he meant the total as 32kg but not the excess should be 32 kg, I had to go out of the line make these changes without a scale thrice like this. They literally harassed me. Noushad his manager was sneering at us. When I said, I am going to complain about this, my wife heard him saying some bad words in Hindi. You get one chance to harass your customer. I will never board Cathay Pacific again.

I’ve flown 2 better Asian airlines in the past year.

Good experience and I would fly again with CP. Disappointed that they ran out of the dinner option that I preferred. Other than that, the trip was quite enjoyable.

The crew could have awaken me to eat dinner!! I was so waiting to order the braised duck breast and fell asleep b4 crew got to me to take order. When I awoke, lights were out and food had been served without me eating. I did love the apple juice!

The flight was delayed for over an hour, which made me worry about pets in cargo.

It was good, on time boarding. Have a good service. .

Better food quality and suggest using the 777 for the HKG-BOS leg instead of the A330 since the seat pitch seems better on the Boeing.

Food isn’t hot, seat is too tight even for a person weight 120 lbs.

Seat is too small. Food selection is limited and often ran out of selectable item.

The go to HK trip will easily giving jetlag, but coming back to Chicago has no jetlag because of the time taking off matter.

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

It was perfect! I've never flown with United before, but I definitely will in the future

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

Overall all good with the flight. Appreciated the extra spacious upper storage for (vertically standing) carry on. Efficient crew, on time departure... What could it be better is the in seat power. No one was working in our row. We were counting on the in seat power to recharge our battery depleted phones. With the dependency we have in our mobile devices nowadays, the availability of in seat power is a must....

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