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Cheap flights from Hong Kong to Las Vegas from $453

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Las Vegas departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hong Kong to Las Vegas

Recent round-trip flight deals from Hong Kong to Las Vegas

Enter your travel dates to find the best prices.
Korean Air Logo
12:45 am - 4:20 pm
HKG
-
LAS
30h 35m
1 stop
Korean Air Logo
11:50 pm - 10:55 am
LAS
-
HKG
20h 05m
1 stop
$723Korean Air
Sat, Sep 5 - Sun, Sep 13
Korean Air Logo
5:55 pm - 4:20 pm
HKG
-
LAS
37h 25m
1 stop
Korean Air Logo
11:50 pm - 10:55 am
LAS
-
HKG
20h 05m
1 stop
$725Korean Air
Fri, Sep 4 - Wed, Sep 9
Korean Air Logo
12:45 am - 4:20 pm
HKG
-
LAS
30h 35m
1 stop
Korean Air Logo
11:50 pm - 4:20 pm
LAS
-
HKG
25h 30m
1 stop
$726Korean Air
Wed, Sep 2 - Thu, Sep 10
Korean Air Logo
12:20 pm - 4:20 pm
HKG
-
LAS
19h 00m
1 stop
Korean Air Logo
11:50 pm - 10:55 am
LAS
-
HKG
20h 05m
1 stop
$731Korean Air
Sun, Sep 20 - Sun, Sep 27
Korean Air Logo
12:20 pm - 4:20 pm
HKG
-
LAS
19h 00m
1 stop
Korean Air Logo
11:50 pm - 10:45 pm
LAS
-
HKG
31h 55m
1 stop
$735Korean Air
Thu, Sep 3 - Wed, Sep 16
Delta Logo
12:45 am - 6:14 pm
HKG
-
LAS
32h 29m
2 stops
Delta Logo
9:53 am - 5:05 am
LAS
-
HKG
28h 12m
1 stop
$743Delta
Wed, Sep 2 - Thu, Sep 10
United Airlines Logo
10:30 pm - 12:29 am
HKG
-
LAS
16h 59m
1 stop
United Airlines Logo
8:19 am - 6:30 pm
LAS
-
HKG
19h 11m
1 stop
$745United Airlines
Sun, Oct 11 - Wed, Oct 14
Delta Logo
12:20 pm - 6:14 pm
HKG
-
LAS
20h 54m
2 stops
Delta Logo
6:10 am - 10:55 am
LAS
-
HKG
37h 45m
2 stops
$750Delta
Thu, Sep 3 - Thu, Sep 10
Multiple Airlines Logo
9:45 am - 1:59 pm
HKG
-
LAS
19h 14m
2 stops
Multiple Airlines Logo
6:50 am - 11:00 pm
LAS
-
HKG
25h 10m
2 stops
$818Multiple Airlines
Sat, Oct 3 - Wed, Oct 7
STARLUX Airlines Logo
11:35 am - 8:58 pm
HKG
-
LAS
24h 23m
2 stops
STARLUX Airlines Logo
5:08 pm - 9:55 am
LAS
-
HKG
25h 47m
2 stops
$889STARLUX Airlines
Sun, Oct 11 - Wed, Oct 14

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Korean Air flights from Hong Kong to Las Vegas

Our best Korean Air deals on Hong Kong to Las Vegas flight tickets
Korean Air
Sep 5
HKG12:45 amHong Kong Intl
30h 35m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
Sep 13
LAS11:50 pmLas Vegas Harry Reid Intl
20h 05m
1 stop
HKG10:55 amHong Kong Intl
$723
Korean Air
Sep 4
HKG5:55 pmHong Kong Intl
37h 25m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
Sep 9
LAS11:50 pmLas Vegas Harry Reid Intl
20h 05m
1 stop
HKG10:55 amHong Kong Intl
$725
Korean Air
Sep 2
HKG12:45 amHong Kong Intl
30h 35m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
Sep 10
LAS11:50 pmLas Vegas Harry Reid Intl
25h 30m
1 stop
HKG4:20 pmHong Kong Intl
$726

United Airlines flights from Hong Kong to Las Vegas

Our best United Airlines deals on Hong Kong to Las Vegas flight tickets
United Airlines
Oct 11
HKG10:30 pmHong Kong Intl
16h 59m
1 stop
LAS12:29 amLas Vegas Harry Reid Intl
Oct 14
LAS8:19 amLas Vegas Harry Reid Intl
19h 11m
1 stop
HKG6:30 pmHong Kong Intl
$745
United Airlines
Jul 27
HKG12:40 pmHong Kong Intl
26h 41m
1 stop
LAS12:21 amLas Vegas Harry Reid Intl
Aug 18
LAS9:37 amLas Vegas Harry Reid Intl
18h 18m
1 stop
HKG6:55 pmHong Kong Intl
$1,271
United Airlines
Jan 10
HKG2:20 pmHong Kong Intl
23h 39m
3 stops
LAS9:59 pmLas Vegas Harry Reid Intl
Jan 24
LAS10:29 amLas Vegas Harry Reid Intl
28h 16m
2 stops
HKG6:45 amHong Kong Intl
$1,463

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Las Vegas 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, momondo users made 832,500 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Hong Kong to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sat 9/5

12:45 am-4:20 pm

1 stop30h 35m

Las Vegas Harry Reid Intl

Sun 9/13

11:50 pm-10:55 am

1 stop20h 05m

$723

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Fri 9/4

5:55 pm-4:20 pm

1 stop37h 25m

Las Vegas Harry Reid Intl

Wed 9/9

11:50 pm-10:55 am

1 stop20h 05m

$725

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 9/2

12:45 am-4:20 pm

1 stop30h 35m

Las Vegas Harry Reid Intl

Thu 9/10

11:50 pm-4:20 pm

1 stop25h 30m

$726

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 9/20

12:20 pm-4:20 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Sun 9/27

11:50 pm-10:55 am

1 stop20h 05m

$731

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Thu 9/3

12:20 pm-4:20 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 9/16

11:50 pm-10:45 pm

1 stop31h 55m

$735

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 9/2

12:45 am-6:14 pm

2 stops32h 29m

Las Vegas Harry Reid Intl

Thu 9/10

9:53 am-5:05 am

1 stop28h 12m

$743
Quickest round-trip

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 10/11

10:30 pm-12:29 am

1 stop16h 59m

Las Vegas Harry Reid Intl

Wed 10/14

8:19 am-6:30 pm

1 stop19h 11m

$745

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Thu 9/3

12:20 pm-6:14 pm

2 stops20h 54m

Las Vegas Harry Reid Intl

Thu 9/10

6:10 am-10:55 am

2 stops37h 45m

$750

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sat 10/3

9:45 am-1:59 pm

2 stops19h 14m

Las Vegas Harry Reid Intl

Wed 10/7

6:50 am-11:00 pm

2 stops25h 10m

$818

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 10/11

11:35 am-8:58 pm

2 stops24h 23m

Las Vegas Harry Reid Intl

Wed 10/14

5:08 pm-9:55 am

2 stops25h 47m

$889

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Hong Kong to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Hong Kong, with most prices found around $0. The month of February is another great option to travel to Las Vegas, with average flight prices from Hong Kong averaging around $901.

Can stopping save me money on Hong Kong to Las Vegas flights?

You could potentially save up to 28% on your flight if you consider stops on a Hong Kong to Las Vegas flight.

Cheap Hong Kong to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Las Vegas

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from Hong Kong to Las Vegas takes 19h 00m
There are no direct flights from Hong Kong to Las Vegas. There are no popular flight routes from Hong Kong to Las Vegas.
Search flight deals

Frequently asked questions about flying from Hong Kong to Las Vegas

  • When did momondo last update prices for flights from Hong Kong to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Hong Kong to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hong Kong to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Hong Kong to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Hong Kong to Las Vegas

Compare and see reviews for airlines that fly from Hong Kong to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,357Free CancellationRating
7.6
1,430 reviews
Search Cathay Pacific flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Las Vegas?

It is quick and easy to find Hong Kong to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Hong Kong to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hong Kong to Las Vegas?

Once all potential Hong Kong to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hong Kong to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Hong Kong and alert you when they change.

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