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

United Airlines and Korean Air 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 63% 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 March 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.

$348 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.

11:50 pm - 10:35 am

LAS

HAN

20h 45m

1 stop

11:10 pm - 4:20 pm

HAN

LAS

31h 10m

1 stop

$794Korean Air

Tue, Aug 25 - Wed, Sep 9

9:10 am - 9:35 pm

LAS

HAN

22h 25m

2 stops

1:25 pm - 4:20 pm

HAN

LAS

16h 55m

1 stop

$799Multiple Airlines

Tue, Aug 25 - Wed, Sep 9

6:00 am - 9:35 pm

LAS

HAN

25h 35m

2 stops

11:10 pm - 8:31 pm

HAN

LAS

35h 21m

2 stops

$805Delta

Tue, Aug 25 - Wed, Sep 9

9:37 am - 10:15 pm

LAS

HAN

22h 38m

2 stops

11:35 pm - 3:34 pm

HAN

LAS

29h 59m

2 stops

$813ANA

Tue, Aug 25 - Wed, Sep 9

4:49 pm - 4:30 am

LAS

SGN

21h 41m

1 stop

4:30 pm - 7:29 pm

SGN

LAS

40h 59m

2 stops

$855Multiple Airlines

Wed, Apr 29 - Mon, May 18

10:58 am - 4:30 am

LAS

SGN

27h 32m

1 stop

4:30 pm - 12:27 am

SGN

LAS

45h 57m

2 stops

$859Multiple Airlines

Thu, Apr 30 - Fri, May 22

11:36 am - 11:40 am

LAS

SGN

34h 04m

2 stops

1:50 am - 6:45 pm

SGN

LAS

30h 55m

2 stops

$860Multiple Airlines

Tue, Apr 21 - Tue, May 19

6:03 pm - 4:50 pm

LAS

HAN

32h 47m

2 stops

6:00 pm - 8:26 pm

HAN

LAS

40h 26m

2 stops

$915EVA Air

Tue, Aug 4 - Tue, Aug 18

7:00 am - 9:50 pm

LAS

HAN

24h 50m

2 stops

11:20 pm - 6:50 pm

HAN

LAS

33h 30m

2 stops

$950Japan Airlines

Thu, Sep 10 - Mon, Sep 14

8:07 pm - 11:35 am

LAS

DAD

25h 28m

2 stops

12:55 pm - 6:45 pm

DAD

LAS

43h 50m

2 stops

$1,085EVA Air

Mon, May 11 - Mon, Jun 8

EVA Air flights from Las Vegas to Vietnam

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

EVA Air

Aug 4

LAS6:03 pmLas Vegas Harry Reid Intl

32h 47m

2 stops

HAN4:50 pmHanoi Noibai

Aug 18

HAN6:00 pmHanoi Noibai

40h 26m

2 stops

LAS8:26 pmLas Vegas Harry Reid Intl

$915

EVA Air

Apr 22

LAS8:00 amLas Vegas Harry Reid Intl

37h 40m

2 stops

SGN11:40 amHo Chi Minh City

May 5

SGN1:50 amHo Chi Minh City

24h 53m

2 stops

LAS12:43 pmLas Vegas Harry Reid Intl

$944

EVA Air

May 11

LAS8:07 pmLas Vegas Harry Reid Intl

25h 28m

2 stops

DAD11:35 amDa Nang

Jun 8

DAD12:55 pmDa Nang

43h 50m

2 stops

LAS6:45 pmLas Vegas Harry Reid Intl

$1,085

United Airlines flights from Las Vegas to Vietnam

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

United Airlines

Apr 27

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 19

SGN11:15 pmHo Chi Minh City

32h 45m

2 stops

LAS6:00 pmLas Vegas Harry Reid Intl

$926

United Airlines

Apr 30

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 20

SGN7:00 amHo Chi Minh City

22h 53m

2 stops

LAS3:53 pmLas Vegas Harry Reid Intl

$929

United Airlines

Apr 19

LAS7:04 pmLas Vegas Harry Reid Intl

37h 01m

2 stops

SGN10:05 pmHo Chi Minh City

May 19

SGN11:15 pmHo Chi Minh City

27h 26m

2 stops

LAS12:41 pmLas Vegas Harry Reid Intl

$932

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 8/25

11:50 pm-10:35 am

1 stop20h 45m

Hanoi Noibai

Wed 9/9

11:10 pm-4:20 pm

1 stop31h 10m

$794

Quickest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 8/25

9:10 am-9:35 pm

2 stops22h 25m

Hanoi Noibai

Wed 9/9

1:25 pm-4:20 pm

1 stop16h 55m

$799

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 8/25

6:00 am-9:35 pm

2 stops25h 35m

Hanoi Noibai

Wed 9/9

11:10 pm-8:31 pm

2 stops35h 21m

$805

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 8/25

9:37 am-10:15 pm

2 stops22h 38m

Hanoi Noibai

Wed 9/9

11:35 pm-3:34 pm

2 stops29h 59m

$813

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 4/29

4:49 pm-4:30 am

1 stop21h 41m

Ho Chi Minh City

Mon 5/18

4:30 pm-7:29 pm

2 stops40h 59m

$855

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Thu 4/30

10:58 am-4:30 am

1 stop27h 32m

Ho Chi Minh City

Fri 5/22

4:30 pm-12:27 am

2 stops45h 57m

$859

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 4/21

11:36 am-11:40 am

2 stops34h 04m

Ho Chi Minh City

Tue 5/19

1:50 am-6:45 pm

2 stops30h 55m

$860

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 8/4

6:03 pm-4:50 pm

2 stops32h 47m

Hanoi Noibai

Tue 8/18

6:00 pm-8:26 pm

2 stops40h 26m

$915

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 9/10

7:00 am-9:50 pm

2 stops24h 50m

Hanoi Noibai

Mon 9/14

11:20 pm-6:50 pm

2 stops33h 30m

$950

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Mon 5/11

8:07 pm-11:35 am

2 stops25h 28m

Da Nang

Mon 6/8

12:55 pm-6:45 pm

2 stops43h 50m

$1,085

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 August is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $728. If you don’t want to visit Vietnam in August, then you should wait until September to fly from Las Vegas, when ticket prices are also cheap, with an average price of $752.

How far in advance should I book a flight 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 $979 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 $808 on momondo.

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

You could potentially save up to 12% 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	21h 20m
Direct flights	None

The fastest flight from Las Vegas to Vietnam takes 21h 20m

There are no direct flights from Las Vegas to Vietnam. There are no popular flight routes from Las Vegas to Vietnam.

Search flight deals

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 March 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 1,746 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $613	Free Cancellation	Rating 8.4 1,205 reviews	Search Korean Air flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.4 1,136 reviews	Search ANA flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.4 9,458 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.2 198 reviews	Search China Eastern flights
Delta	PriceFrom $753	Free Cancellation	Rating 7.9 8,315 reviews	Search Delta flights
Singapore Airlines	PriceFrom $771	Free Cancellation	Rating 8.2 1,483 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,222 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 816 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $855	Free Cancellation	Rating 9.0 292 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.