Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Las Vegas from HK$3,692

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LAS
22 Mar — 29 Mar1
1 adult

The best prices from Hong Kong to Las Vegas Harry Reid Intl are usually found in April or October, booked 20 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Hong Kong to Las Vegas

Keep the following information in mind while searching for Hong Kong to Las Vegas flight deals. Data was last updated 17 March 2025.

Round-trip from

HK$6,645

One-way from

HK$4,990

Popular in

January

Cheapest in

April

Average price

HK$8,884
3-4-9-4
  • 3-4-9-4
  • 4 total stops
  • 56h 28m total
  • Hong Kong to Las Vegas
星宇航空
  • 星宇航空
  • 19-6
  • 2 total stops
  • 28h 00m total
  • Hong Kong to Las Vegas
Highest demand for flights based on searches. 10% potential increase in price (HK$8,895 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,693 potential savings vs. average return price).
Average for round-trip flights in March 2025

Find flight deals from Hong Kong to Las Vegas

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 17 March 2025.

Thu 3-417:30HKG - LAS
2 stops33h 48mMultiple Airlines
Wed 9-410:45LAS - HKG
2 stops22h 40mMultiple Airlines
Deal found 16-3HK$6,645
Wed 9-411:20HKG - LAS
2 stops25h 05m星宇航空
Wed 30-415:54LAS - HKG
2 stops27h 01m星宇航空
Deal found 15-3HK$7,384
Fri 11-400:45HKG - LAS
1 stop30h 35mKorean Air
Fri 18-423:50LAS - HKG
1 stop25h 30mKorean Air
Deal found 15-3HK$7,718
Mon 17-309:30HKG - LAS
1 stop16h 12mUnited Airlines
Sun 23-313:37LAS - HKG
1 stop25h 08mUnited Airlines
Deal found 15-3HK$7,749
Wed 19-312:35HKG - LAS
2 stops25h 00mDelta
Mon 24-306:05LAS - HKG
2 stops26h 05mDelta
Deal found 15-3HK$7,780
Tue 3-618:00HKG - LAS
1 stop20h 55mAir Canada
Tue 10-607:25LAS - HKG
1 stop17h 40mAir Canada
Deal found 15-3HK$9,871
Sun 17-823:15HKG - LAS
2 stops34h 40mSWISS
Wed 27-813:15LAS - HKG
2 stops36h 25mSWISS
Deal found 16-3HK$12,179
Thu 14-823:00HKG - LAS
2 stops38h 04mBritish Airways
Mon 1-922:00LAS - HKG
1 stop26h 30mBritish Airways
Deal found 16-3HK$13,353
Sun 17-814:25HKG - LAS
2 stops45h 00mSingapore Airlines
Mon 1-921:19LAS - HKG
2 stops34h 41mSingapore Airlines
Deal found 16-3HK$14,052
Sat 16-800:40HKG - LAS
2 stops32h 13mEmirates
Sat 30-811:58LAS - HKG
3 stops39h 07mEmirates
Deal found 16-3HK$16,772
Wed 18-610:25HKG - LAS
2 stops24h 39mJapan Airlines
Sat 28-606:10LAS - HKG
2 stops24h 50mJapan Airlines
Deal found 16-3HK$17,946
Tue 17-600:50HKG - LAS
1 stop31h 41mCathay Pacific
Sat 28-619:45LAS - HKG
1 stop19h 00mCathay Pacific
Deal found 16-3HK$29,635

Find flights from Hong Kong to Las Vegas within your budget

Customise 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, Cheapflights users made 70,647 searches. Data last updated 17 March 2025.

Fly from

Hong Kong

Fly to

Las Vegas

Route

Departure

Return

Price

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Thu 3-4

17:30-12:18

2 stops33h 48m

Las Vegas Harry Reid Intl

Wed 9-4

10:45-00:25

2 stops22h 40m

HK$6,645

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 9-4

11:20-21:25

2 stops25h 05m

Las Vegas Harry Reid Intl

Wed 30-4

15:54-09:55

2 stops27h 01m

HK$7,384

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Fri 11-4

00:45-16:20

1 stop30h 35m

Las Vegas Harry Reid Intl

Fri 18-4

23:50-16:20

1 stop25h 30m

HK$7,718

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 9-4

09:15-14:54

2 stops20h 39m

Las Vegas Harry Reid Intl

Wed 30-4

19:11-05:40

1 stop19h 29m

HK$7,749

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 2-4

00:45-22:35

2 stops36h 50m

Las Vegas Harry Reid Intl

Wed 9-4

06:05-22:30

2 stops25h 25m

HK$7,788

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Tue 3-6

18:00-23:55

1 stop20h 55m

Las Vegas Harry Reid Intl

Tue 10-6

07:25-16:05

1 stop17h 40m

HK$9,871

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 17-8

23:15-18:55

2 stops34h 40m

Las Vegas Harry Reid Intl

Wed 27-8

13:15-16:40

2 stops36h 25m

HK$12,179

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Thu 14-8

23:00-22:04

2 stops38h 04m

Las Vegas Harry Reid Intl

Mon 1-9

22:00-15:30

1 stop26h 30m

HK$13,353

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 17-8

14:25-20:25

2 stops45h 00m

Las Vegas Harry Reid Intl

Mon 1-9

21:19-23:00

2 stops34h 41m

HK$14,052

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sat 16-8

00:40-17:53

2 stops32h 13m

Las Vegas Harry Reid Intl

Sat 30-8

11:58-18:05

3 stops39h 07m

HK$16,772

Flights are sorted by cheapest return flights first.

Deals found on 15-3

Showing 1-10 of 18 results
1
2

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.
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.

Travel insights for flights from Hong Kong to Las Vegas

Get recent, data-driven insights about flights from Hong Kong to Las Vegas including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Hong Kong to Las Vegas?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Las Vegas. Price data was last updated on 14 March 2025.

The best time to book flights from Hong Kong to Las Vegas is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from Hong Kong to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Hong Kong to Las Vegas by exploring options for tickets in the evening.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

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.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 17 March 2025.
星宇航空
9.1
Wonderful

Comfort

9.0

Crew

9.3

Overall

9.1

Food

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful

Comfort

9.0

Crew

9.3

Overall

9.1

Food

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Comfort

9.0

Crew

9.3

Overall

9.1

Food

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Comfort

9.0

Crew

9.3

Overall

9.1

Food

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Comfort

9.0

Crew

9.3

Overall

9.1

Food

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

星宇航空
9.1
Wonderful

Comfort

9.0

Crew

9.3

Overall

9.1

Food

9.0

Entertainment

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Las Vegas from Hong Kong?

    For a flight from Hong Kong to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 10.0 km from the centre of the city.

  • What are the cheapest airlines flying from Hong Kong to Las Vegas round-trip?

    Our cheapest airline available from Hong Kong to Las Vegas is 星宇航空. Our recent data shows that you can find tickets from as low as HK$7,391 on this airline. Additional options worth looking into are United Airlines and Delta, starting at HK$7,749 and HK$7,788 round-trip. 星宇航空 is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hong Kong to Las Vegas one-way?

    One-way options have recently been found by users for as low as HK$4,990 on 星宇航空. Other airlines that offer cheap prices include Korean Air from HK$5,355 and United Airlines from HK$5,518 one-way.

  • 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.

See more FAQs

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Furnace Creek

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Hong Kong to Las Vegas

Discover the top 4 airlines that operate flights from Hong Kong to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 17 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$7,274AverageHK$7,789FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestHK$7,647AverageHK$9,714FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapestHK$7,724AverageHK$10,268FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestHK$10,043AverageHK$20,245FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.