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 July 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.

$414 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.

8:11 am - 1:20 am

LAS

HAN

27h 09m

2 stops

2:20 am - 11:49 pm

HAN

LAS

35h 29m

2 stops

$794Multiple Airlines

Thu, Aug 27 - Wed, Sep 2

7:15 am - 1:10 pm

LAS

DAD

39h 55m

2 stops

4:30 pm - 9:59 pm

DAD

LAS

43h 29m

2 stops

$885Philippine Airlines

Sun, Aug 23 - Wed, Sep 9

6:35 am - 1:20 am

LAS

HAN

28h 45m

2 stops

2:20 am - 4:26 pm

HAN

LAS

28h 06m

2 stops

$901China Eastern

Sun, Aug 23 - Tue, Sep 8

7:00 am - 1:45 am

LAS

HAN

27h 45m

2 stops

2:45 am - 4:54 pm

HAN

LAS

29h 09m

2 stops

$945China Eastern

Sat, Dec 5 - Sat, Dec 12

9:50 am - 10:10 pm

LAS

SGN

22h 20m

2 stops

7:30 am - 4:40 pm

SGN

LAS

23h 10m

1 stop

$1,078Korean Air

Sun, Aug 9 - Sun, Aug 16

6:00 am - 12:35 pm

LAS

SGN

40h 35m

2 stops

7:30 am - 4:20 pm

SGN

LAS

22h 50m

1 stop

$1,080Korean Air

Thu, Sep 10 - Mon, Sep 14

6:00 am - 12:50 pm

LAS

SGN

39h 50m

2 stops

11:50 pm - 6:02 pm

SGN

LAS

33h 12m

2 stops

$1,083Delta

Sun, Nov 29 - Wed, Dec 23

6:00 am - 11:15 pm

LAS

SGN

27h 15m

2 stops

1:55 pm - 10:36 pm

SGN

LAS

46h 41m

2 stops

$1,084Delta

Mon, Aug 3 - Tue, Aug 25

7:15 am - 10:05 pm

LAS

SGN

24h 50m

3 stops

7:00 am - 1:59 pm

SGN

LAS

20h 59m

2 stops

$1,092United Airlines

Mon, Aug 3 - Thu, Aug 20

6:00 am - 12:15 am

LAS

SGN

28h 15m

3 stops

11:15 pm - 3:16 pm

SGN

LAS

30h 01m

2 stops

$1,093United Airlines

Fri, Aug 28 - Sat, Sep 5

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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

Oct 1

LAS11:50 pmLas Vegas Harry Reid Intl

31h 45m

1 stop

HAN9:35 pmHanoi Noibai

Dec 10

HAN12:20 pmHanoi Noibai

17h 50m

1 stop

LAS3:10 pmLas Vegas Harry Reid Intl

$1,044

Korean Air

Oct 1

LAS9:53 amLas Vegas Harry Reid Intl

21h 42m

2 stops

HAN9:35 pmHanoi Noibai

Dec 10

HAN12:20 pmHanoi Noibai

17h 50m

1 stop

LAS3:10 pmLas Vegas Harry Reid Intl

$1,049

Korean Air

Oct 12

LAS11:50 pmLas Vegas Harry Reid Intl

31h 45m

1 stop

HAN9:35 pmHanoi Noibai

Oct 27

HAN12:20 pmHanoi Noibai

40h 40m

2 stops

LAS3:00 pmLas Vegas Harry Reid Intl

$1,054

United Airlines flights from Las Vegas to Vietnam

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

United Airlines

Jul 24

LAS10:45 amLas Vegas Harry Reid Intl

21h 20m

2 stops

SGN10:05 pmHo Chi Minh City

Aug 31

SGN7:00 amHo Chi Minh City

30h 54m

3 stops

LAS11:54 pmLas Vegas Harry Reid Intl

$1,091

United Airlines

Aug 3

LAS7:15 amLas Vegas Harry Reid Intl

24h 50m

3 stops

SGN10:05 pmHo Chi Minh City

Aug 20

SGN7:00 amHo Chi Minh City

20h 59m

2 stops

LAS1:59 pmLas Vegas Harry Reid Intl

$1,092

United Airlines

Aug 28

LAS6:00 amLas Vegas Harry Reid Intl

28h 15m

3 stops

SGN12:15 amHo Chi Minh City

Sep 5

SGN11:15 pmHo Chi Minh City

30h 01m

2 stops

LAS3:16 pmLas Vegas Harry Reid Intl

$1,093

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 8/27

8:11 am-1:20 am

2 stops27h 09m

Hanoi Noibai

Wed 9/2

2:20 am-11:49 pm

2 stops35h 29m

$794

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Sun 8/23

7:15 am-1:10 pm

2 stops39h 55m

Da Nang

Wed 9/9

4:30 pm-9:59 pm

2 stops43h 29m

$885

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 8/23

6:35 am-1:20 am

2 stops28h 45m

Hanoi Noibai

Tue 9/8

2:20 am-4:26 pm

2 stops28h 06m

$901

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 12/5

7:00 am-1:45 am

2 stops27h 45m

Hanoi Noibai

Sat 12/12

2:45 am-4:54 pm

2 stops29h 09m

$945

Quickest round-trip

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sun 8/9

9:50 am-10:10 pm

2 stops22h 20m

Ho Chi Minh City

Sun 8/16

7:30 am-4:40 pm

1 stop23h 10m

$1,078

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Thu 9/10

6:00 am-12:35 pm

2 stops40h 35m

Ho Chi Minh City

Mon 9/14

7:30 am-4:20 pm

1 stop22h 50m

$1,080

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sun 11/29

6:00 am-12:50 pm

2 stops39h 50m

Ho Chi Minh City

Wed 12/23

11:50 pm-6:02 pm

2 stops33h 12m

$1,083

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 8/3

6:00 am-11:15 pm

2 stops27h 15m

Ho Chi Minh City

Tue 8/25

1:55 pm-10:36 pm

2 stops46h 41m

$1,084

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 8/3

7:15 am-10:05 pm

3 stops24h 50m

Ho Chi Minh City

Thu 8/20

7:00 am-1:59 pm

2 stops20h 59m

$1,092

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Fri 8/28

6:00 am-12:15 am

3 stops28h 15m

Ho Chi Minh City

Sat 9/5

11:15 pm-3:16 pm

2 stops30h 01m

$1,093

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 January to fly from Las Vegas, when ticket prices are also cheap, with an average price of $462.

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 $1,039 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 $798 on momondo.

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

You could potentially save up to 26% 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 28m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 23h 28m

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 July 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 1,221 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $529	Free Cancellation	Rating 8.3 1,877 reviews	Search Japan Airlines flights
Delta	PriceFrom $700	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.3 1,272 reviews	Search ANA flights
United Airlines	PriceFrom $728	Free Cancellation	Rating 7.4 10,005 reviews	Search United Airlines flights
China Eastern	PriceFrom $788	Free Cancellation	Rating 7.3 228 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,415 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 834 reviews	Search China Airlines flights
Singapore Airlines	PriceFrom $816	Free Cancellation	Rating 8.2 1,573 reviews	Search Singapore Airlines flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.8 360 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.