How long is the flight from Hong Kong to Las Vegas?

Airlines like United Airlines fly from Hong Kong to Las Vegas in about 19h 32m. The time it takes to get you to your destination can typically vary by up to . The distance from Hong Kong to Las Vegas is about 7280 mi.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What is the cheapest time of day to fly from HKG to LAS?

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

Can I find deals for flights from Hong Kong to Las Vegas that include hotel bookings?

Yes. In addition to deals on Hong Kong to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Las Vegas.

Can I find deals for business class flights from Hong Kong to Las Vegas?

Yes. Cheapflights offers flight deals from Hong Kong to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£400+ Cheap Flights from Hong Kong to Las Vegas

Cheap flight deals from Hong Kong to Las Vegas

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Hong Kong to Las Vegas
Explore the most affordable flight options available from Hong Kong to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Thu 19/1110:35 -

2 stops19h 32m

Thu 26/1117:40 -

2 stops21h 05m

Deal found 20/10£631

Fri 30/1011:25 -

1 stop17h 42m

Tue 3/1115:20 -

2 stops23h 40m

Deal found 19/10£669

Tue 1/1218:10 -

2 stops37h 31m

Tue 8/1209:44 -

1 stop29h 56m

Deal found 16/10£702

Tue 1/1210:35 -

1 stop19h 44m

Sun 6/1219:36 -

1 stop19h 09m

Deal found 16/10£706

Tue 1/1213:30 -

3 stops34h 46m

Sun 6/1209:00 -

2 stops35h 20m

Deal found 16/10£736

Tue 1/1218:10 -

2 stops37h 31m

Sun 6/1209:44 -

1 stop29h 56m

Deal found 16/10£740

Thu 3/1222:30 -

1 stop18h 00m

Thu 10/1208:00 -

1 stop19h 15m

Deal found 19/10£763

Mon 21/1200:55 -

2 stops33h 26m

Sat 2/120:00 -

1 stop19h 40m

Deal found 20/10£806

Find flight deals from Hong Kong to Las Vegas

Round-trip from	£631
One-way from	£400
Popular in	August
Cheapest in	September
Average price	£986

United Airlines
19/11-26/11
4 total stops
40h 37m total
Hong Kong to Las Vegas

Search Deals

Etihad Airways
18/11-31/12
2 total stops
40h 07m total
Hong Kong to Las Vegas

Search Deals

High demand for flights, 3% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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 return flight

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Wed 11/11

22:45-20:05

1 stop37h 20m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£420

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Mon 9/11

10:35-16:03

1 stop21h 28m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£420

Fastest return journey

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Wed 18/11

10:35-12:27

1 stop17h 52m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£423

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Sun 14/2

00:55-15:10

1 stop30h 15m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£454

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Sun 7/2

00:55-15:10

1 stop30h 15m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£454

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Thu 14/1

10:45-22:49

1 stop28h 04m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£459

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Sun 8/11

22:30-12:25

1 stop29h 55m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£470

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Fri 20/11

22:30-12:25

1 stop29h 55m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£470

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Thu 19/11

10:35-14:07

2 stops19h 32m

Las Vegas Harry Reid Intl

Thu 26/11

17:40-06:45

2 stops21h 05m

£631

Hong KongLas Vegas

HKG Hong Kong Intl - LAS Las Vegas Harry Reid Intl

HKGLAS

Hong Kong Intl

Sat 31/10

22:45-23:57

1 stop16h 12m

Las Vegas Harry Reid Intl

Mon 9/11

06:00-19:20

1 stop21h 20m

£669

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Hong Kong to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Hong Kong with our price prediction graph.

HKG-LAS

Estimated return 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.

Related info for your journey

How long is the flight from Hong Kong to Las Vegas?
Airlines like United Airlines fly from Hong Kong to Las Vegas in about 19h 32m. The time it takes to get you to your destination can typically vary by up to . The distance from Hong Kong to Las Vegas is about 7280 mi.
Can I find deals for flights from Hong Kong to Las Vegas that include hotel bookings?
Yes. In addition to deals on Hong Kong to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Las Vegas.
Can I find deals for business class flights from Hong Kong to Las Vegas?
Yes. Cheapflights offers flight deals from Hong Kong to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Hong Kong to Las Vegas?

Deals for Hong Kong to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Las Vegas?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hong Kong to Las Vegas become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to Las Vegas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Hong Kong to Las Vegas from £400

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Las Vegas

Cheapest flights from Hong Kong to Las VegasExplore the most affordable flight options available from Hong Kong to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Hong Kong to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Hong Kong to Las VegasDiscover carefully curated flight deals from Hong Kong to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Hong Kong to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Direct flights from Hong Kong to Las VegasExplore direct flight options from Hong Kong to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.

Explore direct flight options from Hong Kong to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.

Last-minute flights from Hong Kong to Las VegasDiscover last-minute flight deals from Hong Kong to Las Vegas. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Las Vegas. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Hong Kong to Las VegasSearch for one-way flight options from Hong Kong to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Hong Kong to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

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Best time to book a flight from Hong Kong to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Hong Kong with our price prediction graph.

Related info for your journey

How long is the flight from Hong Kong to Las Vegas?

Can I find deals for flights from Hong Kong to Las Vegas that include hotel bookings?

How can I find direct flights from Hong Kong to Las Vegas?

Can I find deals for business class flights from Hong Kong to Las Vegas?

Travelling to a place near Las Vegas?

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Complete your trip to Las Vegas by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Nevada

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Search flights from Hong Kong to Las Vegas by cabin class

Find flights from Hong Kong to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Las Vegas

Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Hong Kong and Las Vegas flights

Browse other Hong Kong and Las Vegas flight options. Last updated on 20 October 2026.

Other flights from Hong Kong

Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Hong Kong to Las Vegas?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Las Vegas?

Can Cheapflights find flights from Hong Kong to Las Vegas with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to Las Vegas become cheaper?

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Travel Smart

Cheapest flights from Hong Kong to Las Vegas
Explore the most affordable flight options available from Hong Kong to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Hong Kong to Las Vegas
Discover carefully curated flight deals from Hong Kong to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Direct flights from Hong Kong to Las Vegas
Explore direct flight options from Hong Kong to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.

Last-minute flights from Hong Kong to Las Vegas
Discover last-minute flight deals from Hong Kong to Las Vegas. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Hong Kong to Las Vegas
Search for one-way flight options from Hong Kong to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.