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

United Airlines, Korean Air, and China Eastern 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 66% 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 March 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.

$332 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

$706Korean Air

Tue, May 5 - Wed, May 20

6:00 am - 9:35 pm

LAS

HAN

25h 35m

2 stops

11:10 pm - 6:53 pm

HAN

LAS

33h 43m

2 stops

$716Korean Air

Tue, May 5 - Wed, May 20

5:45 pm - 10:15 am

LAS

SGN

26h 30m

2 stops

11:30 am - 10:33 am

SGN

LAS

37h 03m

2 stops

$799Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

6:00 am - 10:05 pm

LAS

SGN

26h 05m

1 stop

7:00 am - 8:48 pm

SGN

LAS

27h 48m

1 stop

$803Multiple Airlines

Mon, Apr 27 - Tue, May 5

8:00 am - 10:05 pm

LAS

SGN

24h 05m

2 stops

11:15 pm - 12:21 am

SGN

LAS

39h 06m

2 stops

$807United Airlines

Thu, Apr 2 - Sat, May 30

9:10 pm - 10:05 pm

LAS

SGN

34h 55m

3 stops

11:15 pm - 6:28 pm

SGN

LAS

33h 13m

2 stops

$811United Airlines

Tue, Aug 4 - Tue, Aug 25

9:19 am - 6:10 pm

LAS

HAN

42h 51m

2 stops

7:10 pm - 9:39 pm

HAN

LAS

40h 29m

2 stops

$853Cathay Pacific

Tue, Mar 31 - Wed, May 20

7:00 am - 5:35 pm

LAS

DAD

44h 35m

2 stops

12:10 pm - 8:55 pm

DAD

LAS

22h 45m

2 stops

$896STARLUX Airlines

Wed, Apr 8 - Wed, Apr 29

11:51 am - 9:55 am

LAS

HAN

32h 04m

2 stops

7:10 pm - 2:14 pm

HAN

LAS

33h 04m

2 stops

$918Cathay Pacific

Thu, Apr 9 - Mon, Apr 20

6:00 am - 5:35 pm

LAS

DAD

45h 35m

2 stops

6:45 pm - 8:55 pm

DAD

LAS

40h 10m

2 stops

$925STARLUX Airlines

Fri, Apr 17 - Fri, Apr 24

ANA flights from Las Vegas to Vietnam

Our best ANA deals on Las Vegas to Vietnam flight tickets

ANA

Aug 25

LAS9:37 amLas Vegas Harry Reid Intl

22h 38m

2 stops

HAN10:15 pmHanoi Noibai

Sep 9

HAN11:35 pmHanoi Noibai

29h 59m

2 stops

LAS3:34 pmLas Vegas Harry Reid Intl

$664

ANA

Apr 20

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

1 stop

SGN10:05 pmHo Chi Minh City

May 18

SGN11:15 pmHo Chi Minh City

29h 10m

2 stops

LAS2:25 pmLas Vegas Harry Reid Intl

$849

ANA

Apr 1

LAS7:50 pmLas Vegas Harry Reid Intl

36h 15m

2 stops

SGN10:05 pmHo Chi Minh City

May 13

SGN7:00 amHo Chi Minh City

27h 48m

2 stops

LAS8:48 pmLas Vegas Harry Reid Intl

$859

China Airlines flights from Las Vegas to Vietnam

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

China Airlines

Apr 18

LAS6:00 amLas Vegas Harry Reid Intl

37h 40m

2 stops

SGN9:40 amHo Chi Minh City

Apr 27

SGN5:30 pmHo Chi Minh City

29h 16m

2 stops

LAS8:46 amLas Vegas Harry Reid Intl

$856

China Airlines

Mar 18

LAS11:36 amLas Vegas Harry Reid Intl

39h 14m

2 stops

SGN4:50 pmHo Chi Minh City

Apr 25

SGN5:30 pmHo Chi Minh City

37h 58m

2 stops

LAS5:28 pmLas Vegas Harry Reid Intl

$909

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

$706

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

6:00 am-9:35 pm

2 stops25h 35m

Hanoi Noibai

Wed 5/20

11:10 pm-6:53 pm

2 stops33h 43m

$716

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 8/19

5:45 pm-10:15 am

2 stops26h 30m

Ho Chi Minh City

Wed 8/26

11:30 am-10:33 am

2 stops37h 03m

$799

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 4/27

6:00 am-10:05 pm

1 stop26h 05m

Ho Chi Minh City

Tue 5/5

7:00 am-8:48 pm

1 stop27h 48m

$803

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Thu 4/2

8:00 am-10:05 pm

2 stops24h 05m

Ho Chi Minh City

Sat 5/30

11:15 pm-12:21 am

2 stops39h 06m

$807

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-6:28 pm

2 stops33h 13m

$811

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 3/31

9:19 am-6:10 pm

2 stops42h 51m

Hanoi Noibai

Wed 5/20

7:10 pm-9:39 pm

2 stops40h 29m

$853

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Wed 4/8

7:00 am-5:35 pm

2 stops44h 35m

Da Nang

Wed 4/29

12:10 pm-8:55 pm

2 stops22h 45m

$896

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 4/9

11:51 am-9:55 am

2 stops32h 04m

Hanoi Noibai

Mon 4/20

7:10 pm-2:14 pm

2 stops33h 04m

$918

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Fri 4/17

6:00 am-5:35 pm

2 stops45h 35m

Da Nang

Fri 4/24

6:45 pm-8:55 pm

2 stops40h 10m

$925

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 $976 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 11% 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	21h 20m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 21h 20m

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 March 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 1,721 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 1,110 reviews	Search ANA flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.4 9,388 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.2 196 reviews	Search China Eastern flights
Delta	PriceFrom $753	Free Cancellation	Rating 7.9 8,250 reviews	Search Delta flights
Singapore Airlines	PriceFrom $771	Free Cancellation	Rating 8.2 1,468 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,190 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 8.9 279 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.