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?

Korean Air is the most popular carrier 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.

$442 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 - 1:35 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 24m2 stops Los Angeles Los Angeles Shanghai Pu Dong

2:35 am - 11:28 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

34h 53m2 stops Shanghai Pu Dong Los Angeles Los Angeles

$782Multiple Airlines

Fri, Sep 4 - Thu, Sep 10

8:11 am - 1:35 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 24m2 stops Los Angeles Los Angeles Shanghai Pu Dong

2:35 am - 11:28 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

34h 53m2 stops Shanghai Pu Dong Los Angeles Los Angeles

$795Multiple Airlines

Fri, Sep 4 - Thu, Sep 10

6:25 am - 1:20 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

28h 55m2 stops Los Angeles Los Angeles Shanghai Pu Dong

2:20 am - 4:33 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

28h 13m2 stops Shanghai Pu Dong Los Angeles Los Angeles

$902China Eastern

Tue, Sep 22 - Tue, Oct 13

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

32h 20m1 stop Incheon Intl

7:30 am - 4:20 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 50m1 stop Incheon Intl

$911Korean Air

Tue, Sep 1 - Thu, Sep 10

1:28 pm - 12:35 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

33h 07m2 stops Los Angeles Los Angeles Incheon Intl

7:30 am - 4:20 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

22h 50m1 stop Incheon Intl

$919Korean Air

Tue, Sep 1 - Thu, Sep 10

6:00 am - 11:15 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 15m2 stops Salt Lake City Incheon Intl

7:30 am - 10:41 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

29h 11m2 stops Incheon Intl Seattle/Tacoma Intl

$946Delta

Tue, Aug 25 - Tue, Sep 29

6:10 am - 11:15 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 05m2 stops Seattle/Tacoma Intl Incheon Intl

1:55 pm - 6:30 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

42h 35m2 stops Incheon Intl Seattle/Tacoma Intl

$946Delta

Thu, Aug 20 - Mon, Sep 7

10:29 am - 10:55 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

45h 26m2 stops Los Angeles Los Angeles Hong Kong Intl

11:05 pm - 10:41 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

38h 36m2 stops Tokyo Haneda San Francisco

$951United Airlines

Sun, Jan 31 - Sun, Feb 28

6:00 am - 10:05 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 05m2 stops Los Angeles Los Angeles Hong Kong Intl

11:05 pm - 3:12 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

31h 07m2 stops Tokyo Haneda Los Angeles Los Angeles

$952United Airlines

Thu, Oct 22 - Sun, Nov 22

7:00 am - 1:45 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

27h 45m2 stops Los Angeles Los Angeles Shanghai Pu Dong

3:10 pm - 5:01 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

40h 51m2 stops Shanghai Pu Dong Los Angeles Los Angeles

$966China Eastern

Wed, Dec 2 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

8:45 pm - 10:30 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

23h 45m2 stops Ontario Taipei City Taiwan Taoyuan Intl

5:50 pm - 8:20 amHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

28h 30m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,109Multiple Airlines

Mon, Aug 10 - Tue, Aug 25

1:20 pm - 9:55 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

30h 35m2 stops Vancouver Intl Hong Kong Intl

7:10 pm - 12:30 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

31h 20m2 stops Hong Kong Intl Vancouver Intl

$1,137Multiple Airlines

Mon, Aug 10 - Sun, Aug 16

6:35 am - 2:20 pmLAS Las Vegas Harry Reid Intl-DAD Da Nang

41h 45m2 stops Los Angeles Los Angeles Incheon Intl

3:55 pm - 4:20 pmDAD Da Nang-LAS Las Vegas Harry Reid Intl

38h 25m2 stops Incheon Intl Los Angeles Los Angeles

$1,196Delta

Mon, Aug 10 - Tue, Aug 25

9:50 am - 9:35 pmLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

21h 45m2 stops Los Angeles Los Angeles Incheon Intl

11:10 pm - 4:40 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

31h 30m1 stop Incheon Intl

$1,219Korean Air

Mon, Aug 10 - Sun, Aug 16

9:50 am - 11:15 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

23h 25m2 stops Los Angeles Los Angeles Incheon Intl

7:30 am - 4:40 pmSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

23h 10m1 stop Incheon Intl

$1,311Korean Air

Mon, Aug 10 - Mon, Aug 17

7:15 am - 10:05 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

24h 50m3 stops San Francisco Los Angeles Los Angeles Hong Kong Intl

7:00 am - 10:06 amSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

41h 06m3 stops Hong Kong Intl Los Angeles Los Angeles San Francisco

$1,366United Airlines

Mon, Aug 10 - Mon, Aug 17

6:00 am - 10:05 pmLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

26h 05m2 stops Los Angeles Los Angeles Hong Kong Intl

7:00 am - 10:06 amSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

41h 06m3 stops Hong Kong Intl Los Angeles Los Angeles San Francisco

$1,366United Airlines

Mon, Aug 10 - Mon, Aug 17

6:02 am - 12:20 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

28h 18m2 stops Seattle/Tacoma Intl Hong Kong Intl

1:35 pm - 9:05 amSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

33h 30m2 stops Hong Kong Intl San Francisco

$1,406Cathay Pacific

Mon, Aug 10 - Mon, Aug 17

1:20 pm - 9:55 amLAS Las Vegas Harry Reid Intl-HAN Hanoi Noibai

30h 35m2 stops Vancouver Intl Hong Kong Intl

11:30 pm - 4:05 pmHAN Hanoi Noibai-LAS Las Vegas Harry Reid Intl

30h 35m3 stops Incheon Intl Los Angeles Los Angeles Merced Municipal

$1,435Multiple Airlines

Mon, Aug 10 - Tue, Aug 25

7:15 am - 12:20 amLAS Las Vegas Harry Reid Intl-SGN Ho Chi Minh City

27h 05m2 stops Los Angeles Los Angeles Hong Kong Intl

1:35 pm - 9:05 amSGN Ho Chi Minh City-LAS Las Vegas Harry Reid Intl

33h 30m2 stops Hong Kong Intl San Francisco

$1,447Cathay Pacific

Mon, Aug 10 - Mon, Aug 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from Las Vegas to Vietnam

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

Korean Air

Aug 17

LAS6:10 amLas Vegas Harry Reid Intl

26h 00m

2 stops

SGN10:10 pmHo Chi Minh City

Aug 30

SGN11:45 pmHo Chi Minh City

30h 55m

1 stop

LAS4:40 pmLas Vegas Harry Reid Intl

$891

Korean Air

Aug 17

LAS11:50 pmLas Vegas Harry Reid Intl

32h 20m

1 stop

SGN10:10 pmHo Chi Minh City

Aug 30

SGN11:45 pmHo Chi Minh City

30h 55m

1 stop

LAS4:40 pmLas Vegas Harry Reid Intl

$897

Korean Air

Sep 1

LAS11:50 pmLas Vegas Harry Reid Intl

32h 20m

1 stop

SGN10:10 pmHo Chi Minh City

Sep 10

SGN7:30 amHo Chi Minh City

22h 50m

1 stop

LAS4:20 pmLas Vegas Harry Reid Intl

$911

Delta flights from Las Vegas to Vietnam

Our best Delta deals on Las Vegas to Vietnam flight tickets

Delta

Aug 20

LAS6:10 amLas Vegas Harry Reid Intl

27h 05m

2 stops

SGN11:15 pmHo Chi Minh City

Sep 7

SGN1:55 pmHo Chi Minh City

42h 35m

2 stops

LAS6:30 pmLas Vegas Harry Reid Intl

$946

Delta

Nov 8

LAS5:10 pmLas Vegas Harry Reid Intl

39h 10m

2 stops

SGN11:20 pmHo Chi Minh City

Nov 15

SGN2:05 pmHo Chi Minh City

47h 24m

2 stops

LAS10:29 pmLas Vegas Harry Reid Intl

$952

Delta

Nov 10

LAS10:50 pmLas Vegas Harry Reid Intl

33h 30m

1 stop

SGN11:20 pmHo Chi Minh City

Nov 24

SGN2:05 pmHo Chi Minh City

40h 05m

1 stop

LAS3:10 pmLas Vegas Harry Reid Intl

$982

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

Fri 9/4

8:11 am-1:35 am

2 stops27h 24m

Ho Chi Minh City

Thu 9/10

2:35 am-11:28 pm

2 stops34h 53m

$782

Las VegasHo Chi Minh City

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

LASSGN

Las Vegas Harry Reid Intl

Fri 9/4

8:11 am-1:35 am

2 stops27h 24m

Ho Chi Minh City

Thu 9/10

2:35 am-11:28 pm

2 stops34h 53m

$795

Las VegasHanoi

LAS Las Vegas Harry Reid Intl - HAN Hanoi Noibai

LASHAN

Las Vegas Harry Reid Intl

Tue 9/22

6:25 am-1:20 am

2 stops28h 55m

Hanoi Noibai

Tue 10/13

2:20 am-4:33 pm

2 stops28h 13m

$902

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 9/1

11:50 pm-10:10 pm

1 stop32h 20m

Ho Chi Minh City

Thu 9/10

7:30 am-4:20 pm

1 stop22h 50m

$911

Las VegasHo Chi Minh City

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

LASSGN

Las Vegas Harry Reid Intl

Tue 9/1

1:28 pm-12:35 pm

2 stops33h 07m

Ho Chi Minh City

Thu 9/10

7:30 am-4:20 pm

1 stop22h 50m

$919

Las VegasHo Chi Minh City

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

LASSGN

Las Vegas Harry Reid Intl

Tue 8/25

6:00 am-11:15 pm

2 stops27h 15m

Ho Chi Minh City

Tue 9/29

7:30 am-10:41 pm

2 stops29h 11m

$946

Las VegasHo Chi Minh City

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

LASSGN

Las Vegas Harry Reid Intl

Thu 8/20

6:10 am-11:15 pm

2 stops27h 05m

Ho Chi Minh City

Mon 9/7

1:55 pm-6:30 pm

2 stops42h 35m

$946

Las VegasHo Chi Minh City

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

LASSGN

Las Vegas Harry Reid Intl

Sun 1/31

10:29 am-10:55 pm

2 stops45h 26m

Ho Chi Minh City

Sun 2/28

11:05 pm-10:41 pm

2 stops38h 36m

$951

Las VegasHo Chi Minh City

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

LASSGN

Las Vegas Harry Reid Intl

Thu 10/22

6:00 am-10:05 pm

2 stops26h 05m

Ho Chi Minh City

Sun 11/22

11:05 pm-3:12 pm

2 stops31h 07m

$952

Las VegasHanoi

LAS Las Vegas Harry Reid Intl - HAN Hanoi Noibai

LASHAN

Las Vegas Harry Reid Intl

Wed 12/2

7:00 am-1:45 am

2 stops27h 45m

Hanoi Noibai

Tue 12/15

3:10 pm-5:01 pm

2 stops40h 51m

$966

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 $857. 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 $1,045 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	22h 15m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 22h 15m

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 1,221 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $687	Free Cancellation	Rating 8.3 1,893 reviews	Search Japan Airlines flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.3 1,294 reviews	Search ANA flights
United Airlines	PriceFrom $728	Free Cancellation	Rating 7.4 10,095 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.3 232 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 7.5 1,444 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 841 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 8.8 366 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.