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

Korean Air, Delta, and United 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 52% 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 October 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.

$334 Cheap Flights from Las Vegas to Vietnam in 2026/27

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.

6:00 am - 1:10 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

28h 10m2 stops Los Angeles Shanghai Pu Dong

2:10 am - 4:54 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

28h 44m2 stops Shanghai Pu Dong Los Angeles

$824China Eastern

Tue, Mar 9 - Mon, Mar 15

6:00 am - 1:10 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

28h 10m2 stops Los Angeles Shanghai Pu Dong

2:10 am - 4:54 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

28h 44m2 stops Shanghai Pu Dong Los Angeles

$861China Eastern

Thu, Jan 21 - Wed, Mar 24

10:50 pm - 11:50 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

34h 00m1 stop Incheon Intl

7:55 am - 4:10 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 15m1 stop Incheon Intl

$875Korean Air

Tue, Feb 16 - Thu, Mar 18

10:50 pm - 10:25 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

32h 35m1 stop Incheon Intl

7:55 am - 4:10 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 15m1 stop Incheon Intl

$875Korean Air

Tue, Feb 23 - Tue, Mar 16

6:00 am - 11:50 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 50m2 stops Seattle/Tacoma Intl Incheon Intl

7:30 am - 6:46 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

25h 16m2 stops Incheon Intl Seattle/Tacoma Intl

$886Delta

Tue, Feb 16 - Tue, Apr 13

6:00 am - 11:50 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 50m2 stops Seattle/Tacoma Intl Incheon Intl

7:30 am - 6:46 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

25h 16m2 stops Incheon Intl Seattle/Tacoma Intl

$886Delta

Mon, Feb 15 - Tue, Apr 13

8:00 am - 11:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

24h 10m2 stops Los Angeles Hong Kong Intl

11:30 pm - 8:20 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

35h 50m2 stops Tokyo Haneda Los Angeles

$890United Airlines

Tue, Jan 12 - Wed, Jan 27

7:40 am - 11:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

25h 30m2 stops Los Angeles Hong Kong Intl

11:15 pm - 8:07 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

34h 52m2 stops Tokyo Haneda Los Angeles

$890United Airlines

Tue, Mar 23 - Tue, Apr 20

8:00 am - 12:15 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

25h 15m2 stops Los Angeles Tokyo Narita

11:30 pm - 5:57 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

33h 27m2 stops Tokyo Haneda Los Angeles

$896ANA

Mon, Jan 11 - Sun, Jan 31

6:00 am - 12:15 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 15m2 stops Los Angeles Tokyo Narita

11:30 pm - 5:57 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

33h 27m2 stops Tokyo Haneda Los Angeles

$896ANA

Wed, Jan 13 - Sun, Jan 31

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 11:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

25h 10m2 stops Los Angeles Hong Kong Intl

7:30 am - 6:33 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

26h 03m2 stops Tokyo Narita San Francisco

$944United Airlines

Thu, Oct 29 - Mon, Nov 2

6:00 am - 11:10 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 10m2 stops Los Angeles Hong Kong Intl

7:30 am - 8:43 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

28h 13m2 stops Tokyo Narita San Francisco

$944United Airlines

Thu, Oct 29 - Mon, Nov 2

7:15 am - 10:05 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

36h 50m2 stops Los Angeles Hong Kong Intl

11:15 am - 10:20 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

26h 05m2 stops Hong Kong Intl Los Angeles

$989Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

2:50 pm - 10:05 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

28h 15m2 stops Los Angeles Hong Kong Intl

7:25 pm - 9:10 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

40h 45m2 stops Hong Kong Intl Los Angeles

$989Multiple Airlines

Mon, Nov 2 - Wed, Nov 18

4:12 pm - 1:55 pmLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

30h 43m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

11:40 am - 9:46 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

25h 06m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,128STARLUX Airlines

Mon, Nov 2 - Thu, Nov 5

7:47 pm - 5:15 pmLAS Las Vegas Harry Reid Intl-DAD Da Nang

31h 28m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:25 pm - 8:33 pmDAD Da Nang-LAS Las Vegas Harry Reid Intl

41h 08m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,156STARLUX Airlines

Thu, Oct 29 - Mon, Nov 2

10:50 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

31h 55m1 stop Incheon Intl

12:20 pm - 3:10 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

17h 50m1 stop Incheon Intl

$1,522Korean Air

Mon, Nov 2 - Wed, Nov 18

10:50 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

31h 55m1 stop Incheon Intl

12:20 pm - 5:25 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

20h 05m2 stops Incheon Intl Los Angeles

$1,533Korean Air

Mon, Nov 2 - Wed, Nov 18

10:41 am - 10:55 amLAS Las Vegas Harry Reid Intl-DAD Da Nang

34h 14m3 stops Los Angeles Tokyo Narita Singapore Changi

11:45 am - 11:57 pmDAD Da Nang-LAS Las Vegas Harry Reid Intl

27h 12m2 stops Singapore Changi Los Angeles

$3,100Singapore Airlines

Thu, Oct 29 - Mon, Nov 2

10:41 am - 10:55 amLAS Las Vegas Harry Reid Intl-DAD Da Nang

34h 14m3 stops Los Angeles Tokyo Narita Singapore Changi

7:35 pm - 8:05 pmDAD Da Nang-LAS Las Vegas Harry Reid Intl

39h 30m3 stops Singapore Changi Tokyo Narita Los Angeles

$3,112Singapore Airlines

Thu, Oct 29 - Mon, Nov 2

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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

Jan 12

LAS8:00 amLas Vegas Harry Reid Intl

24h 10m

2 stops

SGN11:10 pmHo Chi Minh City

Jan 27

SGN11:30 pmHo Chi Minh City

35h 50m

2 stops

LAS8:20 pmLas Vegas Harry Reid Intl

$890

United Airlines

Feb 16

LAS8:00 amLas Vegas Harry Reid Intl

24h 10m

2 stops

SGN11:10 pmHo Chi Minh City

Apr 14

SGN7:00 amHo Chi Minh City

23h 03m

2 stops

LAS4:03 pmLas Vegas Harry Reid Intl

$892

United Airlines

Jan 12

LAS5:45 amLas Vegas Harry Reid Intl

26h 25m

3 stops

SGN11:10 pmHo Chi Minh City

Jan 27

SGN11:30 pmHo Chi Minh City

31h 29m

2 stops

LAS3:59 pmLas Vegas Harry Reid Intl

$895

ANA flights from Las Vegas to Vietnam

Our best ANA deals on Las Vegas to Vietnam flight tickets

ANA

Jan 26

LAS5:45 amLas Vegas Harry Reid Intl

27h 30m

2 stops

SGN12:15 amHo Chi Minh City

Mar 3

SGN7:30 amHo Chi Minh City

25h 36m

2 stops

LAS6:06 pmLas Vegas Harry Reid Intl

$898

ANA

Jan 20

LAS8:00 amLas Vegas Harry Reid Intl

25h 15m

2 stops

SGN12:15 amHo Chi Minh City

Feb 10

SGN7:30 amHo Chi Minh City

25h 27m

2 stops

LAS5:57 pmLas Vegas Harry Reid Intl

$899

ANA

Jan 16

LAS6:00 amLas Vegas Harry Reid Intl

27h 15m

2 stops

SGN12:15 amHo Chi Minh City

Jan 31

SGN11:30 pmHo Chi Minh City

33h 27m

2 stops

LAS5:57 pmLas Vegas Harry Reid Intl

$944

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 3/9

6:00 am-1:10 am

2 stops28h 10m

Ho Chi Minh City

Mon 3/15

2:10 am-4:54 pm

2 stops28h 44m

$824

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Thu 1/21

6:00 am-1:10 am

2 stops28h 10m

Ho Chi Minh City

Wed 3/24

2:10 am-4:54 pm

2 stops28h 44m

$861

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 2/16

10:50 pm-11:50 pm

1 stop34h 00m

Ho Chi Minh City

Thu 3/18

7:55 am-4:10 pm

1 stop22h 15m

$875

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 2/23

10:50 pm-10:25 pm

1 stop32h 35m

Ho Chi Minh City

Tue 3/16

7:55 am-4:10 pm

1 stop22h 15m

$875

Quickest round-trip

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 2/16

6:00 am-11:50 pm

2 stops26h 50m

Ho Chi Minh City

Tue 4/13

7:30 am-6:46 pm

2 stops25h 16m

$886

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Mon 2/15

6:00 am-11:50 pm

2 stops26h 50m

Ho Chi Minh City

Tue 4/13

7:30 am-6:46 pm

2 stops25h 16m

$886

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 1/12

8:00 am-11:10 pm

2 stops24h 10m

Ho Chi Minh City

Wed 1/27

11:30 pm-8:20 pm

2 stops35h 50m

$890

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Tue 3/23

7:40 am-11:10 pm

2 stops25h 30m

Ho Chi Minh City

Tue 4/20

11:15 pm-8:07 pm

2 stops34h 52m

$890

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Mon 1/11

8:00 am-12:15 am

2 stops25h 15m

Ho Chi Minh City

Sun 1/31

11:30 pm-5:57 pm

2 stops33h 27m

$896

Las VegasHo Chi Minh City

LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City

LASSGN

Las Vegas Harry Reid Intl

Wed 1/13

6:00 am-12:15 am

2 stops27h 15m

Ho Chi Minh City

Sun 1/31

11:30 pm-5:57 pm

2 stops33h 27m

$896

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 January is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $936. If you don’t want to visit Vietnam in January, then you should wait until March to fly from Las Vegas, when ticket prices are also cheap, with an average price of $975.

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 $1,067 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 $916 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

Best Price Found	$334
Fastest flight time	23h 00m
Direct flights	None

The best one-way flight to Vietnam from Las Vegas in the past 72 hours is $334. The best round-trip flight deal from Las Vegas to Vietnam found on momondo in the last 72 hours is $824.

The fastest flight from Las Vegas to Vietnam takes 23h 00m

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 October 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 1,219 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $728	Free Cancellation	Rating 8.3 1,947 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.3 10,443 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.3 247 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,527 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 853 reviews	Search China Airlines flights
ANA	PriceFrom $805	Free Cancellation	Rating 8.3 1,338 reviews	Search ANA flights
Singapore Airlines	PriceFrom $816	Free Cancellation	Rating 8.2 1,627 reviews	Search Singapore Airlines flights
Delta	PriceFrom $816	Free Cancellation	Rating 7.8 8,683 reviews	Search Delta flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.7 403 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.