HK$3,240+ Cheap flights to Las Vegas

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 2-11. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
20 Nov — 27 Nov1
1 adult
1 adult, Economy

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Cheapest flights to Las Vegas
Explore the most affordable flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on 21 October 2025.

Wed 3-1219:45HKG - LAS
2 stops19h 56mMultiple Airlines
Wed 10-1213:39LAS - HKG
2 stops28h 31mMultiple Airlines
Deal found 19-10HK$5,610
Wed 3-1220:25HKG - LAS
1 stop17h 02mAir Canada
Wed 10-1206:15LAS - HKG
1 stop20h 25mAir Canada
Deal found 19-10HK$5,680
Tue 28-1021:50HKG - LAS
2 stops30h 29mMultiple Airlines
Tue 4-1115:41LAS - HKG
2 stops26h 29mMultiple Airlines
Deal found 21-10HK$5,944
Wed 3-1200:40HKG - LAS
2 stops31h 19mMultiple Airlines
Thu 11-1216:45LAS - HKG
2 stops37h 55mMultiple Airlines
Deal found 19-10HK$5,967
Fri 24-1010:10HKG - LAS
2 stops28h 49mMultiple Airlines
Mon 27-1019:11LAS - HKG
2 stops22h 49mMultiple Airlines
Deal found 20-10HK$6,068
Fri 5-1210:10HKG - LAS
2 stops29h 31mMultiple Airlines
Fri 12-1219:19LAS - HKG
2 stops27h 01mMultiple Airlines
Deal found 21-10HK$6,115
Mon 27-1021:10HKG - LAS
2 stops33h 59mMultiple Airlines
Sat 1-1112:12LAS - HKG
2 stops32h 38mMultiple Airlines
Deal found 20-10HK$6,651
Fri 24-1018:55HKG - LAS
1 stop16h 44mUnited Airlines
Mon 27-1018:25LAS - HKG
1 stop20h 20mUnited Airlines
Deal found 20-10HK$6,830

Flights to Las Vegas in 2025

Find the latest flights to Las Vegas in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 October 2025.

Return from

HK$5,610

One-way from

HK$3,240

Popular in

January

Cheapest in

October

Average price

HK$7,304
3-12-10-12
  • 3-12-10-12
  • 4 total stops
  • 48h 27m total
  • Hong Kong to Las Vegas
2-11
  • 2-11
  • 2 total stops
  • 35h 34m total
  • Hong Kong to Las Vegas
Highest demand for flights based on searches. 23% potential increase in price (HK$3,190 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (HK$867 potential savings vs. average return price).
Average for return flights in October 2025

Cheapflights Fare Finder

 
Locate flights to Las Vegas that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 October 2025.
Use the filters below to find and compare flights to Las Vegas that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Tue 2-12

00:55-15:59

2 stops31h 04m

Las Vegas Harry Reid Intl

Wed 10-12

06:15-18:40

1 stop20h 25m

HK$5,664

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Wed 3-12

10:00-15:59

2 stops21h 59m

Las Vegas Harry Reid Intl

Wed 10-12

06:15-18:40

1 stop20h 25m

HK$5,711

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Thu 4-12

10:30-15:59

2 stops21h 29m

Las Vegas Harry Reid Intl

Thu 11-12

16:45-22:40

2 stops37h 55m

HK$6,006

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Tue 3-3

12:35-17:45

2 stops21h 10m

Las Vegas Harry Reid Intl

Thu 5-3

06:00-11:20

2 stops37h 20m

HK$6,861

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Tue 3-3

10:35-17:00

2 stops22h 25m

Las Vegas Harry Reid Intl

Thu 5-3

06:00-19:15

1 stop21h 15m

HK$7,117

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Tue 30-12

11:25-13:06

1 stop41h 41m

Las Vegas Harry Reid Intl

Tue 13-1

18:24-06:45

1 stop20h 21m

HK$8,624

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Tue 2-12

00:55-13:05

2 stops28h 10m

Las Vegas Harry Reid Intl

Wed 10-12

06:00-11:20

2 stops37h 20m

HK$8,710

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sat 6-12

11:15-07:37

2 stops36h 22m

HK$3,605

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Sun 7-12

10:50-20:15

3 stops25h 25m

HK$4,623

Hong KongLas Vegas

HKG - LAS

HKGLAS

Hong Kong Intl

Fri 5-12

18:10-15:10

1 stop37h 00m

HK$5,384

Flights are sorted by cheapest return flights first.

Deals found on 21-10

Showing 1-10 of 16 results
1
2

Best time to book a flight to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas 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 to Las Vegas

What are the cheapest airlines that fly to Las Vegas?

The cheapest airlines flying from Hong Kong to Las Vegas are Air Canada, Korean Air and United Airlines.

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 21 October 2025.
Read reviews from past customers who have flown Korean Air, Cathay Pacific, andUnited Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

FAQs about flying to Las Vegas

Las Vegas climate

Nevada is in a mountain region with semi-arid grasslands, alpine forests, and deserts. Average temperatures range from the mid tens (C) in the northeast to 15 in the west and central areas and the mid-20s in the south. Summers in the northeast are short and hot; winters are long and cold. The west’s summers are also short and hot, but the winters only moderately cold. The south has long and hot summers, with the temperature frequently above 50, and short and mild winters.The humidity is usually low, which makes the higher temperatures less disagreeable. However, there’s a wide range in daily temperatures. Even in summer, the nights can be 30 to 35 degrees cooler than the daytime high. 

Getting around Las Vegas

It’s easiest to get around Vegas from the Las Vegas Strip. Walking is a great way to get around Vegas, but it may not be the fastest. A monorail will take you from one end of The Strip to the other. You can start at the MGM Grand at the south end and pass The Flamingo and The Las Vegas Hilton on the way to the Sahara at the northern end. The trains run all week long, from 7am to 2am Monday through Thursday and another hour later Friday through Sunday. Some airlines and hotels offer free vouchers for the monorail. Las Vegas’ public bus system, run by Citizens Area Transit, has buses running all day and night. The Trolley runs every 15 minutes from 9:30am–1:30am every day and reaches all the major hotels on The Strip. You can catch a taxi in front of any major hotel.

What is good to know if travelling to Las Vegas?

  • There’s more to Las Vegas than casinos and conventions. There is a wealth of culture too, with several museums including the Atomic Testing Museum, Liberace Museum and the Neon Museum.
  • There are no closing hours in Las Vegas for the sale or consumption of alcohol, even on Sunday. It is legal to have an open container while walking on the Strip but you must be at least 21 to drink or gamble.
  • Malls and shopping centres with indoor rainstorms, animatronic gods, light shows and even a Grand Canal (in the Venetian) offer almost as much entertainment as the hotels.
  • Watch out for a St Patrick’s Day Parade in March, the Helldorado Days Rodeo and Western Festival in June and the National Finals Rodeo in December.
  • October brings both the Jaycee State Fair and the Cashman Field PGA Invitational Golf Tournament.
  • Las Vegas hotels are always advertising deals for guests. Before booking your Las Vegas flights, check with specific hotels to see what rates and promotions they have during the time of your travel. In many cases, booking Las Vegas flights and hotels together is cheaper and more economical.
  • Don’t miss out on star-infused dining by top chefs including Wolfgang Puck, Todd English, and Bradley Ogden. When booking Las Vegas flights and accommodations it’s possible for travellers to also receive vouchers to hotel casinos and restaurants. After enjoying a late night meal, head to one of Las Vegas’ high-profile nightclubs. Ghostbar at the Palms, PURE, Rain and The Pussycat Dolls Lounge are among some of the top clubs on the Strip.
  • When is the best time to fly to Las Vegas?

    Las Vegas is a year-round destination and travellers can always find deals on Las Vegas flights and hotels. However, there are particular times of the year when Las Vegas is at its peak and when travellers can best the Las Vegas flight and hotel deals. Peak season: Autumn and winter are peak seasons in Las Vegas and when most people book Las Vegas flights. New Year’s celebrations are world-renowned so if you’re planning to party in Las Vegas for New Year’s it’s best to book flights and hotels in advance. Las Vegas is also a big business conference and expo site. If you’re planning a Las Vegas vacation you’ll want to check ahead and see if any conferences are taking place when you plan your Las Vegas trip. Hotels and flights can be more expensive if there is an international conference taking place. Off season: Summer in the desert is hot and the Las Vegas Strip is no exception. Thankfully, the hotels and casinos are air-conditioned so Las Vegas tourists can seek relief from the desert heat. If you plan to travel to Las Vegas in the summertime, bring light clothes and plenty of sunscreen. It’s hot and humid, but summer is also the best time to find cheap flights to Las Vegas and discounted Las Vegas hotel and resort rates.

  • What airport do you fly into for flights to Las Vegas?

    If you book a flight to Las Vegas, you will be flying into Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 10.0 km from the centre of Las Vegas.

  • Can I find cheaper flights to Las Vegas if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Las Vegas on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Las Vegas?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Las Vegas.

  • What is the cheapest airport to fly to in Las Vegas?

    Las Vegas Harry Reid Intl is currently the cheapest airport to fly to in Las Vegas. One-way flights to Las Vegas Harry Reid Intl typically cost HK$252, while return flights cost around HK$377.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around HK$517, however they can be found for as little as HK$377.

  • Does Las Vegas Harry Reid Intl have rental cars?

    Yes. Those touching down at Las Vegas Harry Reid Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Las Vegas Harry Reid Intl?

    Yes. Las Vegas Harry Reid Intl has hotels nearby for those requiring accommodations. Crash Pad by Airport and Strip is the closest property to Las Vegas Harry Reid Intl (0.0 km away from Las Vegas Harry Reid Intl).

See more FAQs

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