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

Cathay Pacific, United Airlines, and Delta 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 62% 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 April 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.

$546 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.

9:10 am - 1:35 am

LAS

SGN

26h 25m

2 stops

2:35 am - 4:55 pm

SGN

LAS

28h 20m

2 stops

$908China Eastern

Wed, Sep 9 - Sat, Sep 19

6:03 pm - 1:35 am

LAS

SGN

41h 32m

2 stops

2:35 am - 4:55 pm

SGN

LAS

28h 20m

2 stops

$1,007Multiple Airlines

Wed, Aug 5 - Fri, Sep 4

9:10 am - 1:35 am

LAS

SGN

26h 25m

2 stops

2:10 am - 4:54 pm

SGN

LAS

28h 44m

2 stops

$1,028China Eastern

Tue, Oct 20 - Mon, Oct 26

2:20 pm - 2:35 pm

LAS

SGN

34h 15m

2 stops

4:15 pm - 9:22 am

SGN

LAS

31h 07m

2 stops

$1,033Singapore Airlines

Tue, Oct 13 - Wed, Oct 28

10:41 am - 1:55 pm

LAS

HAN

37h 14m

2 stops

7:30 pm - 11:17 pm

HAN

LAS

41h 47m

2 stops

$1,044Multiple Airlines

Tue, Sep 15 - Wed, Sep 30

6:45 am - 12:20 am

LAS

SGN

27h 35m

2 stops

7:10 am - 3:52 pm

SGN

LAS

22h 42m

2 stops

$1,090Cathay Pacific

Wed, May 13 - Wed, Jun 3

7:15 am - 10:15 pm

LAS

HAN

25h 00m

2 stops

11:35 pm - 4:01 pm

HAN

LAS

30h 26m

2 stops

$1,114ANA

Tue, Aug 4 - Tue, Aug 18

9:46 am - 9:35 pm

LAS

HAN

21h 49m

2 stops

12:20 pm - 3:10 pm

HAN

LAS

17h 50m

1 stop

$1,205Korean Air

Wed, Jul 8 - Tue, Nov 17

9:46 am - 9:35 pm

LAS

HAN

21h 49m

2 stops

11:05 pm - 6:46 pm

HAN

LAS

34h 41m

2 stops

$1,216Korean Air

Wed, Jul 8 - Mon, Nov 16

5:00 pm - 10:35 am

LAS

HAN

51h 35m

2 stops

11:05 pm - 12:53 pm

HAN

LAS

52h 48m

2 stops

$1,225Delta

Tue, Jul 7 - Tue, Nov 17

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EVA Air flights from Las Vegas to Vietnam

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

EVA Air

Aug 17

LAS10:05 pmLas Vegas Harry Reid Intl

33h 55m

2 stops

SGN10:00 pmHo Chi Minh City

Sep 6

SGN1:50 amHo Chi Minh City

24h 54m

2 stops

LAS12:44 pmLas Vegas Harry Reid Intl

$1,075

EVA Air

May 14

LAS7:00 amLas Vegas Harry Reid Intl

36h 55m

2 stops

SGN9:55 amHo Chi Minh City

Jun 14

SGN1:50 amHo Chi Minh City

55h 04m

2 stops

LAS6:54 pmLas Vegas Harry Reid Intl

$1,174

EVA Air

May 10

LAS8:07 pmLas Vegas Harry Reid Intl

35h 53m

2 stops

SGN10:00 pmHo Chi Minh City

May 31

SGN3:45 pmHo Chi Minh City

37h 18m

2 stops

LAS3:03 pmLas Vegas Harry Reid Intl

$1,199

United Airlines flights from Las Vegas to Vietnam

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

United Airlines

Sep 10

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

38h 40m

2 stops

LAS11:55 pmLas Vegas Harry Reid Intl

$1,130

United Airlines

Apr 30

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 28

SGN7:00 amHo Chi Minh City

21h 22m

2 stops

LAS2:22 pmLas Vegas Harry Reid Intl

$1,133

United Airlines

Sep 10

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 14

SGN11:15 pmHo Chi Minh City

30h 19m

2 stops

LAS3:34 pmLas Vegas Harry Reid Intl

$1,135

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 9/9

9:10 am-1:35 am

2 stops26h 25m

Ho Chi Minh City

Sat 9/19

2:35 am-4:55 pm

2 stops28h 20m

$908

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 8/5

6:03 pm-1:35 am

2 stops41h 32m

Ho Chi Minh City

Fri 9/4

2:35 am-4:55 pm

2 stops28h 20m

$1,007

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 10/20

9:10 am-1:35 am

2 stops26h 25m

Ho Chi Minh City

Mon 10/26

2:10 am-4:54 pm

2 stops28h 44m

$1,028

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 10/13

2:20 pm-2:35 pm

2 stops34h 15m

Ho Chi Minh City

Wed 10/28

4:15 pm-9:22 am

2 stops31h 07m

$1,033

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 9/15

10:41 am-1:55 pm

2 stops37h 14m

Hanoi Noibai

Wed 9/30

7:30 pm-11:17 pm

2 stops41h 47m

$1,044

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 5/13

6:45 am-12:20 am

2 stops27h 35m

Ho Chi Minh City

Wed 6/3

7:10 am-3:52 pm

2 stops22h 42m

$1,090

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 8/4

7:15 am-10:15 pm

2 stops25h 00m

Hanoi Noibai

Tue 8/18

11:35 pm-4:01 pm

2 stops30h 26m

$1,114

Quickest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Wed 7/8

9:46 am-9:35 pm

2 stops21h 49m

Hanoi Noibai

Tue 11/17

12:20 pm-3:10 pm

1 stop17h 50m

$1,205

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Wed 7/8

9:46 am-9:35 pm

2 stops21h 49m

Hanoi Noibai

Mon 11/16

11:05 pm-6:46 pm

2 stops34h 41m

$1,216

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 7/7

5:00 pm-10:35 am

2 stops51h 35m

Hanoi Noibai

Tue 11/17

11:05 pm-12:53 pm

2 stops52h 48m

$1,225

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 February is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $409. If you don’t want to visit Vietnam in February, then you should wait until May to fly from Las Vegas, when ticket prices are also cheap, with an average price of $509.

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 $968 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 $760 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

Fastest flight time	23h 10m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 23h 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 April 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 1,797 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $613	Free Cancellation	Rating 8.4 1,214 reviews	Search Korean Air flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.4 1,200 reviews	Search ANA flights
United Airlines	PriceFrom $728	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.3 209 reviews	Search China Eastern flights
Delta	PriceFrom $750	Free Cancellation	Rating 7.9 8,467 reviews	Search Delta flights
Singapore Airlines	PriceFrom $771	Free Cancellation	Rating 8.2 1,503 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,306 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.9 304 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.