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 55% 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.

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

Philippine Airlines and Korean Air are the most popular carriers operating from Las Vegas Harry Reid Intl 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 August 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.

$393 Cheap Flights from Las Vegas to Vietnam in 2026

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.

6:25 am - 1:20 am

LAS

HAN

28h 55m

2 stops

2:20 am - 4:26 pm

HAN

LAS

28h 06m

2 stops

$902China Eastern

Thu, Sep 24 - Sun, Oct 4

1:55 am - 1:15 pm

LAS

HAN

45h 20m

2 stops

1:45 am - 9:59 pm

HAN

LAS

34h 14m

2 stops

$926Multiple Airlines

Mon, Aug 24 - Mon, Sep 21

1:55 am - 1:15 pm

LAS

HAN

45h 20m

2 stops

1:45 am - 9:59 pm

HAN

LAS

34h 14m

2 stops

$926Multiple Airlines

Mon, Aug 24 - Mon, Sep 28

11:50 pm - 10:35 am

LAS

HAN

20h 45m

1 stop

11:05 pm - 1:12 pm

HAN

LAS

29h 07m

2 stops

$968Korean Air

Sat, Oct 17 - Sun, Nov 1

11:50 pm - 10:35 am

LAS

HAN

20h 45m

1 stop

11:05 pm - 1:12 pm

HAN

LAS

29h 07m

2 stops

$969Korean Air

Sat, Oct 17 - Sun, Nov 1

6:00 am - 12:15 am

LAS

SGN

28h 15m

3 stops

7:00 am - 6:05 pm

SGN

LAS

25h 05m

2 stops

$1,004United Airlines

Sun, Sep 6 - Wed, Sep 30

5:45 am - 10:55 pm

LAS

SGN

26h 10m

3 stops

6:00 am - 9:01 pm

SGN

LAS

30h 01m

3 stops

$1,006United Airlines

Fri, Jan 22 - Wed, Feb 10

7:08 pm - 10:05 pm

LAS

SGN

36h 57m

1 stop

11:15 pm - 1:58 pm

SGN

LAS

28h 43m

2 stops

$1,007ANA

Sun, Sep 13 - Sun, Sep 20

7:40 am - 10:55 pm

LAS

SGN

24h 15m

1 stop

6:00 am - 6:02 pm

SGN

LAS

27h 02m

1 stop

$1,012ANA

Tue, Jan 26 - Tue, Feb 9

7:40 am - 10:55 pm

LAS

SGN

24h 15m

1 stop

6:00 am - 6:02 pm

SGN

LAS

27h 02m

1 stop

$1,012EVA Air

Tue, Jan 26 - Mon, Feb 15

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United Airlines flights from Las Vegas to Vietnam

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

United Airlines

Sep 6

LAS6:00 amLas Vegas Harry Reid Intl

28h 15m

3 stops

SGN12:15 amHo Chi Minh City

Sep 30

SGN7:00 amHo Chi Minh City

25h 05m

2 stops

LAS6:05 pmLas Vegas Harry Reid Intl

$1,004

United Airlines

Aug 31

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 18

SGN7:00 amHo Chi Minh City

24h 59m

2 stops

LAS5:59 pmLas Vegas Harry Reid Intl

$1,006

United Airlines

Aug 30

LAS6:40 pmLas Vegas Harry Reid Intl

37h 25m

2 stops

SGN10:05 pmHo Chi Minh City

Sep 27

SGN7:00 amHo Chi Minh City

20h 59m

2 stops

LAS1:59 pmLas Vegas Harry Reid Intl

$1,007

Korean Air flights from Las Vegas to Vietnam

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

Korean Air

Oct 17

LAS11:50 pmLas Vegas Harry Reid Intl

20h 45m

1 stop

HAN10:35 amHanoi Noibai

Nov 1

HAN11:05 pmHanoi Noibai

29h 07m

2 stops

LAS1:12 pmLas Vegas Harry Reid Intl

$968

Korean Air

Oct 17

LAS6:00 amLas Vegas Harry Reid Intl

25h 35m

2 stops

HAN9:35 pmHanoi Noibai

Nov 1

HAN11:05 pmHanoi Noibai

29h 07m

2 stops

LAS1:12 pmLas Vegas Harry Reid Intl

$969

Korean Air

Sep 4

LAS11:50 pmLas Vegas Harry Reid Intl

22h 45m

1 stop

SGN12:35 pmHo Chi Minh City

Oct 2

SGN7:30 amHo Chi Minh City

22h 50m

1 stop

LAS4:20 pmLas Vegas Harry Reid Intl

$1,015

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 9/24

6:25 am-1:20 am

2 stops28h 55m

Hanoi Noibai

Sun 10/4

2:20 am-4:26 pm

2 stops28h 06m

$902

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 8/24

1:55 am-1:15 pm

2 stops45h 20m

Hanoi Noibai

Mon 9/21

1:45 am-9:59 pm

2 stops34h 14m

$926

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 8/24

1:55 am-1:15 pm

2 stops45h 20m

Hanoi Noibai

Mon 9/28

1:45 am-9:59 pm

2 stops34h 14m

$926

Quickest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 10/17

11:50 pm-10:35 am

1 stop20h 45m

Hanoi Noibai

Sun 11/1

11:05 pm-1:12 pm

2 stops29h 07m

$968

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 10/17

11:50 pm-10:35 am

1 stop20h 45m

Hanoi Noibai

Sun 11/1

11:05 pm-1:12 pm

2 stops29h 07m

$969

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sun 9/6

6:00 am-12:15 am

3 stops28h 15m

Ho Chi Minh City

Wed 9/30

7:00 am-6:05 pm

2 stops25h 05m

$1,004

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Fri 1/22

5:45 am-10:55 pm

3 stops26h 10m

Ho Chi Minh City

Wed 2/10

6:00 am-9:01 pm

3 stops30h 01m

$1,006

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sun 9/13

7:08 pm-10:05 pm

1 stop36h 57m

Ho Chi Minh City

Sun 9/20

11:15 pm-1:58 pm

2 stops28h 43m

$1,007

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 1/26

7:40 am-10:55 pm

1 stop24h 15m

Ho Chi Minh City

Tue 2/9

6:00 am-6:02 pm

1 stop27h 02m

$1,012

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 1/26

7:40 am-10:55 pm

1 stop24h 15m

Ho Chi Minh City

Mon 2/15

6:00 am-6:02 pm

1 stop27h 02m

$1,012

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 September is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $817. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Las Vegas, when ticket prices are also cheap, with an average price of $913.

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 $1,043 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 $799 on momondo.

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

You could potentially save up to 25% 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	20h 45m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 20h 45m

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 August 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 1,223 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $687	Free Cancellation	Rating 8.3 1,889 reviews	Search Japan Airlines flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.3 1,289 reviews	Search ANA flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.3 229 reviews	Search China Eastern flights
Delta	PriceFrom $750	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,436 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 838 reviews	Search China Airlines flights
Singapore Airlines	PriceFrom $816	Free Cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.8 363 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.