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Cheap flights from Hong Kong to Las Vegas from HK$3,634

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 21-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LAS
10 Jul — 17 Jul1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Las Vegas Harry Reid Intl are usually found in October or November, booked 55 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Hong Kong to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 July 2025.

Round-trip from

HK$6,413

One-way from

HK$3,634

Popular in

January

Cheapest in

October

Average price

HK$13,352
10-11-25-11
  • 10-11-25-11
  • 4 total stops
  • 48h 05m total
  • Hong Kong to Las Vegas
21-9
  • 21-9
  • 2 total stops
  • 23h 23m total
  • Hong Kong to Las Vegas
Highest demand for flights based on searches. 10% potential increase in price (HK$10,344 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,944 potential savings vs. average return price).
Average for round-trip flights in July 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 5 July 2025.

Mon 10-1110:10HKG - LAS
2 stops25h 50mMultiple Airlines
Tue 25-1118:45LAS - HKG
2 stops22h 15mMultiple Airlines
Deal found 4-7HK$6,413
Sat 29-1119:40HKG - LAS
2 stops20h 11mEVA Air
Fri 5-1218:45LAS - HKG
2 stops25h 05mEVA Air
Deal found 4-7HK$7,143
Mon 10-1120:25HKG - LAS
1 stop35h 34mAir Canada
Tue 25-1106:40LAS - HKG
1 stop20h 00mAir Canada
Deal found 4-7HK$7,559
Sun 9-1100:55HKG - LAS
1 stop30h 15mKorean Air
Tue 25-1122:50LAS - HKG
1 stop20h 30mKorean Air
Deal found 4-7HK$7,802
Sun 9-1100:55HKG - LAS
2 stops37h 52mDelta
Tue 25-1115:55LAS - HKG
2 stops39h 15mDelta
Deal found 4-7HK$7,881

Cheapflights Fare Finder

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 5 July 2025.
Use the filters below to find and compare flights from Hong Kong to Las Vegas that are best for you.

Fly from

Hong Kong

Fly to

Las Vegas

Route

Departure

Return

Price

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Mon 10-11

10:10-20:00

2 stops25h 50m

Las Vegas Harry Reid Intl

Tue 25-11

18:45-09:00

2 stops22h 15m

HK$6,413

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sat 29-11

19:40-23:51

2 stops20h 11m

Las Vegas Harry Reid Intl

Fri 5-12

18:45-11:50

2 stops25h 05m

HK$7,143

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Mon 10-11

20:25-15:59

1 stop35h 34m

Las Vegas Harry Reid Intl

Tue 25-11

06:40-18:40

1 stop20h 00m

HK$7,559

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 9-11

00:55-15:10

1 stop30h 15m

Las Vegas Harry Reid Intl

Tue 25-11

22:50-11:20

1 stop20h 30m

HK$7,802

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 9-11

00:55-22:47

2 stops37h 52m

Las Vegas Harry Reid Intl

Tue 25-11

15:55-23:10

2 stops39h 15m

HK$7,881

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 21-9

10:35-18:58

2 stops23h 23m

HK$3,634

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 19-11

11:15-21:00

2 stops25h 45m

HK$3,956

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Mon 22-12

21:50-19:16

2 stops37h 26m

HK$4,301

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 19-11

20:25-23:19

1 stop18h 54m

HK$5,298

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 21-9

12:20-16:20

1 stop19h 00m

HK$5,314

Flights are sorted by cheapest return flights first.

Deals found on 4-7

Showing 1-10 of 12 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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Las Vegas

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 27 June 2025.

The best time to book flights from Hong Kong to Las Vegas is 54 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 HKG 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 5 July 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

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 5 July 2025.
Read reviews from past customers who have flown with 星宇航空, EVA Air, andKorean Air from Hong Kong to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.0
Wonderful

Comfort

9.0

Entertainment

9.0

Overall

9.0

Crew

9.3

Food

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
9.0
Wonderful
星宇航空
9.0
Wonderful

Comfort

9.0

Entertainment

9.0

Overall

9.0

Crew

9.3

Food

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
9.0
Wonderful

Comfort

9.0

Entertainment

9.0

Overall

9.0

Crew

9.3

Food

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
9.0
Wonderful

Comfort

9.0

Entertainment

9.0

Overall

9.0

Crew

9.3

Food

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
8.0
Very Good
星宇航空
9.0
Wonderful

Comfort

9.0

Entertainment

9.0

Overall

9.0

Crew

9.3

Food

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
9.0
Wonderful

Comfort

9.0

Entertainment

9.0

Overall

9.0

Crew

9.3

Food

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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

    Our cheapest airline available from Hong Kong to Las Vegas is EVA Air. Our recent data shows that you can find tickets from as low as HK$7,143 on this airline. Additional options worth looking into are Air Canada and Korean Air, starting at HK$7,559 and HK$7,802 round-trip. EVA Air is priced at 33% 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$3,956 on 星宇航空. Other airlines that offer cheap prices include EVA Air from HK$4,301 and Air Canada from HK$5,298 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

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Fly from Hong Kong to Las Vegas on these airlines

Choose from the following airlines for your flight from Hong Kong to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 5 July 2025.

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 5 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$6,975AverageHK$7,713FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestHK$7,723AverageHK$8,607FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapestHK$7,806AverageHK$10,085FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestHK$10,984AverageHK$20,594FlexibilityNo 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?

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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Hong Kong.

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

Need flexible booking options for your flight to Las Vegas from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Hong Kong to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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