What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Vietnam?

Korean Air, United Airlines, and Cathay Pacific are the most popular carriers operating from Las Vegas Harry Reid Intl to Vietnam

What airlines fly to Vietnam?

Korean Air, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Vietnam from Las Vegas according to our data. Korean Air is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 11 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Las Vegas Harry Reid Intl Airport to Vietnam are updated daily.

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

As of October 2026, there are 11 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Vietnam.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$402 Cheap Flights from Las Vegas to Vietnam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:59 am - 10:40 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

33h 41m2 stops Los Angeles Guangzhou Baiyun

12:30 am - 1:53 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

28h 23m2 stops Incheon Intl Los Angeles

$777Multiple Airlines

Wed, Nov 25 - Sun, Dec 6

6:30 am - 3:30 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

30h 00m2 stops Los Angeles Shanghai Pu Dong

4:30 am - 1:53 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

24h 23m2 stops Shanghai Pu Dong Los Angeles

$821Multiple Airlines

Wed, Nov 25 - Sun, Dec 6

10:50 pm - 12:50 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

23h 00m1 stop Incheon Intl

2:05 pm - 4:10 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

40h 05m1 stop Incheon Intl

$875Korean Air

Mon, Mar 1 - Mon, Mar 22

10:50 pm - 11:50 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

34h 00m1 stop Incheon Intl

11:40 pm - 4:10 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

30h 30m1 stop Incheon Intl

$875Korean Air

Mon, Feb 15 - Wed, Mar 17

8:00 am - 11:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

24h 10m2 stops Los Angeles Hong Kong Intl

11:30 pm - 8:20 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

35h 50m2 stops Tokyo Haneda Los Angeles

$890United Airlines

Mon, Jan 4 - Mon, Jan 18

6:00 am - 11:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 10m2 stops Los Angeles Hong Kong Intl

11:30 pm - 6:32 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

34h 02m2 stops Tokyo Haneda San Francisco

$890United Airlines

Tue, Jan 5 - Mon, Jan 18

10:47 am - 9:55 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

44h 08m2 stops Los Angeles Tokyo Haneda

11:30 pm - 6:02 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

33h 32m2 stops Tokyo Haneda Los Angeles

$894ANA

Mon, Feb 1 - Wed, Mar 3

8:00 am - 9:55 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

46h 55m2 stops Los Angeles Tokyo Haneda

7:30 am - 2:40 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 10m2 stops Tokyo Narita Los Angeles

$897ANA

Tue, Feb 2 - Tue, Feb 23

7:11 am - 12:30 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 19m2 stops Los Angeles Hong Kong Intl

11:45 am - 9:02 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

24h 17m2 stops Hong Kong Intl Los Angeles

$915Cathay Pacific

Tue, Nov 17 - Thu, Dec 3

7:11 am - 12:30 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 19m2 stops Los Angeles Hong Kong Intl

7:15 am - 2:05 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

21h 50m2 stops Hong Kong Intl Los Angeles

$915Cathay Pacific

Tue, Nov 17 - Wed, Dec 2

Cheap last minute flights

Enter your travel dates to find the best prices.

11:50 pm - 10:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

32h 20m1 stop Incheon Intl

7:55 am - 3:10 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 15m1 stop Incheon Intl

$875Korean Air

Mon, Oct 19 - Thu, Nov 19

11:50 pm - 11:15 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

33h 25m1 stop Incheon Intl

7:55 am - 3:10 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 15m1 stop Incheon Intl

$875Korean Air

Mon, Oct 19 - Tue, Nov 10

7:41 pm - 11:15 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

37h 34m2 stops Salt Lake City Incheon Intl

7:55 am - 3:41 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 46m2 stops Incheon Intl Salt Lake City

$891Delta

Mon, Oct 19 - Thu, Nov 19

7:41 pm - 11:15 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

37h 34m2 stops Salt Lake City Incheon Intl

7:55 am - 7:03 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

26h 08m2 stops Incheon Intl Seattle/Tacoma Intl

$891Delta

Mon, Oct 19 - Tue, Nov 10

5:45 am - 10:05 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 20m3 stops San Francisco Los Angeles Hong Kong Intl

7:30 am - 8:05 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

27h 35m2 stops Tokyo Narita Los Angeles

$896United Airlines

Mon, Oct 19 - Tue, Nov 10

5:45 am - 10:05 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 20m3 stops San Francisco Los Angeles Hong Kong Intl

7:30 am - 2:11 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

21h 41m2 stops Tokyo Narita San Francisco

$896United Airlines

Mon, Oct 19 - Tue, Nov 10

8:59 pm - 12:20 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

37h 21m2 stops Seattle/Tacoma Intl Hong Kong Intl

1:40 pm - 11:41 amSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

37h 01m2 stops Hong Kong Intl San Francisco

$906Multiple Airlines

Mon, Oct 19 - Tue, Nov 10

5:20 pm - 3:35 pmLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

32h 15m2 stops Los Angeles Hong Kong Intl

7:25 pm - 9:09 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

40h 44m2 stops Hong Kong Intl Los Angeles

$946Cathay Pacific

Sat, Oct 17 - Sun, Nov 1

7:47 pm - 6:10 pmLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

32h 23m2 stops Los Angeles Hong Kong Intl

7:25 pm - 11:41 amHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

31h 16m2 stops Hong Kong Intl San Francisco

$946Cathay Pacific

Sat, Oct 17 - Sun, Nov 1

8:49 pm - 9:55 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

47h 06m2 stops San Francisco Hong Kong Intl

7:25 pm - 11:41 amHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

31h 16m2 stops Hong Kong Intl San Francisco

$964Multiple Airlines

Sat, Oct 17 - Sun, Nov 1

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Korean Air flights from Las Vegas to Vietnam

Our best Korean Air deals on Las Vegas to Vietnam flight tickets

Korean Air

Feb 15

LAS10:50 pmLas Vegas Harry Reid Intl

34h 00m

1 stop

SGN11:50 pmHo Chi Minh City

Mar 17

SGN11:40 pmHo Chi Minh City

30h 30m

1 stop

LAS4:10 pmLas Vegas Harry Reid Intl

$875

Korean Air

Feb 15

LAS7:00 pmLas Vegas Harry Reid Intl

36h 25m

2 stops

SGN10:25 pmHo Chi Minh City

Mar 18

SGN7:55 amHo Chi Minh City

22h 15m

1 stop

LAS4:10 pmLas Vegas Harry Reid Intl

$880

Korean Air

Jan 4

LAS12:30 amLas Vegas Harry Reid Intl

30h 55m

1 stop

SGN10:25 pmHo Chi Minh City

Jan 17

SGN2:05 pmHo Chi Minh City

39h 33m

2 stops

LAS2:38 pmLas Vegas Harry Reid Intl

$886

United Airlines flights from Las Vegas to Vietnam

Our best United Airlines deals on Las Vegas to Vietnam flight tickets

United Airlines

Jan 11

LAS6:00 amLas Vegas Harry Reid Intl

26h 10m

2 stops

SGN11:10 pmHo Chi Minh City

Jan 18

SGN11:30 pmHo Chi Minh City

34h 02m

2 stops

LAS6:32 pmLas Vegas Harry Reid Intl

$890

United Airlines

Feb 15

LAS4:20 pmLas Vegas Harry Reid Intl

38h 35m

3 stops

SGN9:55 pmHo Chi Minh City

Mar 18

SGN7:30 amHo Chi Minh City

30h 26m

2 stops

LAS11:56 pmLas Vegas Harry Reid Intl

$892

United Airlines

Jan 4

LAS2:00 pmLas Vegas Harry Reid Intl

42h 10m

3 stops

SGN11:10 pmHo Chi Minh City

Feb 1

SGN11:30 pmHo Chi Minh City

38h 29m

2 stops

LAS10:59 pmLas Vegas Harry Reid Intl

$895

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Wed 11/25

9:59 am-10:40 am

2 stops33h 41m

Ho Chi Minh City

Sun 12/6

12:30 am-1:53 pm

2 stops28h 23m

$777

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Wed 11/25

6:30 am-3:30 am

2 stops30h 00m

Ho Chi Minh City

Sun 12/6

4:30 am-1:53 pm

2 stops24h 23m

$821

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Mon 3/1

10:50 pm-12:50 pm

1 stop23h 00m

Ho Chi Minh City

Mon 3/22

2:05 pm-4:10 pm

1 stop40h 05m

$875

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Mon 2/15

10:50 pm-11:50 pm

1 stop34h 00m

Ho Chi Minh City

Wed 3/17

11:40 pm-4:10 pm

1 stop30h 30m

$875

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Mon 1/4

8:00 am-11:10 pm

2 stops24h 10m

Ho Chi Minh City

Mon 1/18

11:30 pm-8:20 pm

2 stops35h 50m

$890

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 1/5

6:00 am-11:10 pm

2 stops26h 10m

Ho Chi Minh City

Mon 1/18

11:30 pm-6:32 pm

2 stops34h 02m

$890

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Mon 2/1

10:47 am-9:55 pm

2 stops44h 08m

Ho Chi Minh City

Wed 3/3

11:30 pm-6:02 pm

2 stops33h 32m

$894

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 2/2

8:00 am-9:55 pm

2 stops46h 55m

Ho Chi Minh City

Tue 2/23

7:30 am-2:40 pm

2 stops22h 10m

$897

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 11/17

7:11 am-12:30 am

2 stops26h 19m

Ho Chi Minh City

Thu 12/3

11:45 am-9:02 pm

2 stops24h 17m

$915

Quickest round-trip

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 11/17

7:11 am-12:30 am

2 stops26h 19m

Ho Chi Minh City

Wed 12/2

7:15 am-2:05 pm

2 stops21h 50m

$915

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Vietnam

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

Prices

Airlines

What is the cheapest month to fly to Vietnam?

The month of January is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $931. If you don’t want to visit Vietnam in January, then you should wait until March to fly from Las Vegas, when ticket prices are also cheap, with an average price of $981.

How far in advance should I book a flight from Las Vegas to Vietnam?

You are more likely to see cheaper flights to Vietnam from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,077 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Las Vegas for as low as $916 on momondo.

Can stopping save me money on Las Vegas to Vietnam flights?

You could potentially save up to 13% on your flight if you consider stops on a Las Vegas to Vietnam flight.

Cheap Las Vegas to Vietnam flight deals and tips

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

Best Price Found	$402
Fastest flight time	24h 10m
Direct flights	None

The best one-way flight to Vietnam from Las Vegas in the past 72 hours is $402. The best round-trip flight deal from Las Vegas to Vietnam found on momondo in the last 72 hours is $777.

The fastest flight from Las Vegas to Vietnam takes 24h 10m

There are no direct flights from Las Vegas to Vietnam. There are no popular flight routes from Las Vegas to Vietnam.

Search flight deals

Frequently asked questions about flying from Las Vegas to Vietnam

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Vietnam?
Prices for flights from Las Vegas Harry Reid Intl Airport to Vietnam are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Vietnam?
As of October 2026, there are 11 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Vietnam.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Las Vegas to Vietnam

Compare and see reviews for airlines that fly from Las Vegas to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $512	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $687	Free Cancellation	Rating 8.3 1,938 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.4 10,359 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.3 245 reviews	Search China Eastern flights
Delta	PriceFrom $755	Free Cancellation	Rating 7.8 8,648 reviews	Search Delta flights
ANA	PriceFrom $781	Free Cancellation	Rating 8.3 1,325 reviews	Search ANA flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,513 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.2 850 reviews	Search China Airlines flights
Singapore Airlines	PriceFrom $816	Free Cancellation	Rating 8.2 1,623 reviews	Search Singapore Airlines flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.8 397 reviews	Search STARLUX Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Vietnam for you.

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

momondo does allow users to show only those flights to Vietnam from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Las Vegas and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Vietnam from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.