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

Philippine Airlines, United Airlines, and Singapore Airlines 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 68% 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 February 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.

$352 Cheap Flights from Las Vegas to Vietnam in 2026

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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.

9:50 am - 9:35 pm

LAS

HAN

21h 45m

2 stops

11:10 pm - 4:20 pm

HAN

LAS

31h 10m

1 stop

$705Korean Air

Tue, May 5 - Wed, May 20

9:50 am - 9:35 pm

LAS

HAN

21h 45m

2 stops

12:05 pm - 8:59 pm

HAN

LAS

22h 54m

2 stops

$717Korean Air

Tue, Apr 21 - Wed, May 6

7:00 am - 12:20 am

LAS

SGN

27h 20m

2 stops

11:35 am - 10:51 pm

SGN

LAS

25h 16m

2 stops

$792Cathay Pacific

Thu, Mar 12 - Tue, Mar 24

8:00 am - 12:15 am

LAS

SGN

26h 15m

2 stops

7:00 am - 8:44 pm

SGN

LAS

27h 44m

1 stop

$793ANA

Sat, Apr 18 - Sat, May 16

5:45 am - 10:05 pm

LAS

SGN

26h 20m

2 stops

7:00 am - 8:44 pm

SGN

LAS

27h 44m

1 stop

$794Multiple Airlines

Sat, May 2 - Sun, May 10

6:47 am - 12:15 am

LAS

SGN

27h 28m

2 stops

7:00 am - 5:59 pm

SGN

LAS

24h 59m

1 stop

$809ANA

Mon, Apr 20 - Mon, May 11

10:45 am - 10:05 pm

LAS

SGN

21h 20m

2 stops

11:15 pm - 8:10 pm

SGN

LAS

34h 55m

2 stops

$817United Airlines

Tue, Aug 4 - Tue, Aug 25

9:10 pm - 10:05 pm

LAS

SGN

34h 55m

3 stops

11:15 pm - 8:10 pm

SGN

LAS

34h 55m

2 stops

$821United Airlines

Tue, Aug 4 - Tue, Aug 25

7:00 am - 6:30 pm

LAS

HAN

45h 30m

2 stops

11:05 am - 10:51 pm

HAN

LAS

25h 46m

2 stops

$829Cathay Pacific

Thu, Mar 12 - Wed, Mar 25

6:00 am - 10:50 am

LAS

HAN

38h 50m

2 stops

11:10 pm - 4:20 pm

HAN

LAS

31h 10m

1 stop

$851Delta

Tue, May 5 - Wed, May 20

ANA flights from Las Vegas to Vietnam

Our best ANA deals on Las Vegas to Vietnam flight tickets

ANA

Apr 18

LAS8:00 amLas Vegas Harry Reid Intl

26h 15m

2 stops

SGN12:15 amHo Chi Minh City

May 16

SGN7:00 amHo Chi Minh City

27h 44m

1 stop

LAS8:44 pmLas Vegas Harry Reid Intl

$793

ANA

Apr 20

LAS6:47 amLas Vegas Harry Reid Intl

27h 28m

2 stops

SGN12:15 amHo Chi Minh City

May 11

SGN7:00 amHo Chi Minh City

24h 59m

1 stop

LAS5:59 pmLas Vegas Harry Reid Intl

$809

ANA

Apr 9

LAS6:00 amLas Vegas Harry Reid Intl

26h 35m

2 stops

HAN10:35 pmHanoi Noibai

Apr 20

HAN11:55 pmHanoi Noibai

34h 43m

2 stops

LAS8:38 pmLas Vegas Harry Reid Intl

$912

United Airlines flights from Las Vegas to Vietnam

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

United Airlines

Apr 18

LAS7:50 pmLas Vegas Harry Reid Intl

36h 15m

3 stops

SGN10:05 pmHo Chi Minh City

Apr 27

SGN11:15 pmHo Chi Minh City

48h 42m

2 stops

LAS9:57 amLas Vegas Harry Reid Intl

$828

United Airlines

Apr 22

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

3 stops

SGN10:05 pmHo Chi Minh City

May 6

SGN7:00 amHo Chi Minh City

25h 41m

3 stops

LAS6:41 pmLas Vegas Harry Reid Intl

$832

United Airlines

May 4

LAS5:55 pmLas Vegas Harry Reid Intl

38h 10m

3 stops

SGN10:05 pmHo Chi Minh City

May 25

SGN11:15 pmHo Chi Minh City

39h 06m

2 stops

LAS12:21 amLas Vegas Harry Reid Intl

$835

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

9:50 am-9:35 pm

2 stops21h 45m

Hanoi Noibai

Wed 5/20

11:10 pm-4:20 pm

1 stop31h 10m

$705

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 4/21

9:50 am-9:35 pm

2 stops21h 45m

Hanoi Noibai

Wed 5/6

12:05 pm-8:59 pm

2 stops22h 54m

$717

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Thu 3/12

7:00 am-12:20 am

2 stops27h 20m

Ho Chi Minh City

Tue 3/24

11:35 am-10:51 pm

2 stops25h 16m

$792

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sat 4/18

8:00 am-12:15 am

2 stops26h 15m

Ho Chi Minh City

Sat 5/16

7:00 am-8:44 pm

1 stop27h 44m

$793

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sat 5/2

5:45 am-10:05 pm

2 stops26h 20m

Ho Chi Minh City

Sun 5/10

7:00 am-8:44 pm

1 stop27h 44m

$794

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 4/20

6:47 am-12:15 am

2 stops27h 28m

Ho Chi Minh City

Mon 5/11

7:00 am-5:59 pm

1 stop24h 59m

$809

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 8/4

10:45 am-10:05 pm

2 stops21h 20m

Ho Chi Minh City

Tue 8/25

11:15 pm-8:10 pm

2 stops34h 55m

$817

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 8/4

9:10 pm-10:05 pm

3 stops34h 55m

Ho Chi Minh City

Tue 8/25

11:15 pm-8:10 pm

2 stops34h 55m

$821

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 3/12

7:00 am-6:30 pm

2 stops45h 30m

Hanoi Noibai

Wed 3/25

11:05 am-10:51 pm

2 stops25h 46m

$829

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

6:00 am-10:50 am

2 stops38h 50m

Hanoi Noibai

Wed 5/20

11:10 pm-4:20 pm

1 stop31h 10m

$851

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 August is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $728. If you don’t want to visit Vietnam in August, then you should wait until September to fly from Las Vegas, when ticket prices are also cheap, with an average price of $752.

How far in advance should I book a flight 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 $1,002 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 $787 on momondo.

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

You could potentially save up to 2% 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

Fastest flight time	23h 25m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 23h 25m

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

Search flight deals

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 February 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
Japan Airlines	PriceFrom $529	Free Cancellation	Rating 8.3 1,716 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $613	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.4 1,103 reviews	Search ANA flights
United Airlines	PriceFrom $728	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights
Delta	PriceFrom $753	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
Singapore Airlines	PriceFrom $771	Free Cancellation	Rating 8.2 1,465 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,180 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 809 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.9 275 reviews	Search STARLUX Airlines flights
EVA Air	PriceFrom $877	Free Cancellation	Rating 8.4 1,361 reviews	Search EVA Air 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.