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

Philippine Airlines, United Airlines, and ANA 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 62% 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 April 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.

$364 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.

7:00 am - 1:35 am

LAS

SGN

28h 35m

2 stops

2:35 am - 11:29 pm

SGN

LAS

34h 54m

2 stops

$874Multiple Airlines

Mon, Apr 20 - Sun, May 17

4:16 pm - 9:40 am

LAS

SGN

27h 24m

2 stops

5:30 pm - 10:59 am

SGN

LAS

31h 29m

2 stops

$886Multiple Airlines

Tue, Aug 25 - Mon, Sep 21

4:16 pm - 9:40 am

LAS

SGN

27h 24m

2 stops

5:30 pm - 10:59 am

SGN

LAS

31h 29m

2 stops

$887Multiple Airlines

Tue, Aug 25 - Tue, Sep 22

9:10 am - 1:35 am

LAS

SGN

26h 25m

2 stops

2:35 am - 4:55 pm

SGN

LAS

28h 20m

2 stops

$888China Eastern

Wed, Sep 9 - Sat, Sep 19

10:45 am - 11:05 am

LAS

HAN

34h 20m

2 stops

12:05 pm - 7:13 pm

HAN

LAS

45h 08m

2 stops

$1,037EVA Air

Fri, Apr 24 - Sun, May 3

6:10 pm - 10:10 am

LAS

HAN

26h 00m

2 stops

11:10 am - 9:41 pm

HAN

LAS

24h 31m

2 stops

$1,057STARLUX Airlines

Wed, Sep 9 - Sun, Sep 13

11:50 pm - 10:50 pm

LAS

PQC

33h 00m

1 stop

12:10 am - 4:20 pm

PQC

LAS

30h 10m

1 stop

$1,644Korean Air

Thu, Sep 10 - Sun, Sep 13

6:00 am - 10:50 pm

LAS

PQC

26h 50m

2 stops

12:10 am - 4:20 pm

PQC

LAS

30h 10m

1 stop

$1,650Korean Air

Thu, Sep 10 - Sun, Sep 13

11:50 pm - 10:50 pm

LAS

PQC

33h 00m

1 stop

12:10 am - 10:41 pm

PQC

LAS

36h 31m

2 stops

$1,836Delta

Sat, Apr 25 - Tue, Apr 28

11:50 pm - 10:50 pm

LAS

PQC

33h 00m

1 stop

12:10 am - 4:20 pm

PQC

LAS

30h 10m

1 stop

$1,915Delta

Sat, Apr 25 - Tue, Apr 28

China Eastern flights from Las Vegas to Vietnam

Our best China Eastern deals on Las Vegas to Vietnam flight tickets

China Eastern

Sep 9

LAS9:10 amLas Vegas Harry Reid Intl

26h 25m

2 stops

SGN1:35 amHo Chi Minh City

Sep 19

SGN2:35 amHo Chi Minh City

28h 20m

2 stops

LAS4:55 pmLas Vegas Harry Reid Intl

$888

China Eastern

Sep 9

LAS9:10 amLas Vegas Harry Reid Intl

26h 25m

2 stops

SGN1:35 amHo Chi Minh City

Sep 19

SGN2:35 amHo Chi Minh City

28h 20m

2 stops

LAS4:55 pmLas Vegas Harry Reid Intl

$890

China Eastern

Apr 9

LAS9:36 amLas Vegas Harry Reid Intl

25h 59m

2 stops

SGN1:35 amHo Chi Minh City

May 8

SGN2:35 amHo Chi Minh City

28h 31m

2 stops

LAS5:06 pmLas Vegas Harry Reid Intl

$938

United Airlines flights from Las Vegas to Vietnam

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

United Airlines

Aug 5

LAS7:15 amLas Vegas Harry Reid Intl

24h 50m

3 stops

SGN10:05 pmHo Chi Minh City

Sep 5

SGN11:15 pmHo Chi Minh City

38h 40m

2 stops

LAS11:55 pmLas Vegas Harry Reid Intl

$1,007

United Airlines

Apr 20

LAS6:00 amLas Vegas Harry Reid Intl

26h 05m

3 stops

SGN10:05 pmHo Chi Minh City

May 18

SGN7:00 amHo Chi Minh City

21h 25m

2 stops

LAS2:25 pmLas Vegas Harry Reid Intl

$1,010

United Airlines

Apr 30

LAS8:00 amLas Vegas Harry Reid Intl

24h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 7

SGN7:00 amHo Chi Minh City

24h 59m

2 stops

LAS5:59 pmLas Vegas Harry Reid Intl

$1,014

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 4/20

7:00 am-1:35 am

2 stops28h 35m

Ho Chi Minh City

Sun 5/17

2:35 am-11:29 pm

2 stops34h 54m

$874

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 8/25

4:16 pm-9:40 am

2 stops27h 24m

Ho Chi Minh City

Mon 9/21

5:30 pm-10:59 am

2 stops31h 29m

$886

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 8/25

4:16 pm-9:40 am

2 stops27h 24m

Ho Chi Minh City

Tue 9/22

5:30 pm-10:59 am

2 stops31h 29m

$887

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 9/9

9:10 am-1:35 am

2 stops26h 25m

Ho Chi Minh City

Sat 9/19

2:35 am-4:55 pm

2 stops28h 20m

$888

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 4/24

10:45 am-11:05 am

2 stops34h 20m

Hanoi Noibai

Sun 5/3

12:05 pm-7:13 pm

2 stops45h 08m

$1,037

Quickest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Wed 9/9

6:10 pm-10:10 am

2 stops26h 00m

Hanoi Noibai

Sun 9/13

11:10 am-9:41 pm

2 stops24h 31m

$1,057

Las VegasPhu Quoc

LAS - PQC

LASPQC

Las Vegas Harry Reid Intl

Thu 9/10

11:50 pm-10:50 pm

1 stop33h 00m

Phu Quoc Duong Dang

Sun 9/13

12:10 am-4:20 pm

1 stop30h 10m

$1,644

Las VegasPhu Quoc

LAS - PQC

LASPQC

Las Vegas Harry Reid Intl

Thu 9/10

6:00 am-10:50 pm

2 stops26h 50m

Phu Quoc Duong Dang

Sun 9/13

12:10 am-4:20 pm

1 stop30h 10m

$1,650

Las VegasPhu Quoc

LAS - PQC

LASPQC

Las Vegas Harry Reid Intl

Sat 4/25

11:50 pm-10:50 pm

1 stop33h 00m

Phu Quoc Duong Dang

Tue 4/28

12:10 am-10:41 pm

2 stops36h 31m

$1,836

Las VegasPhu Quoc

LAS - PQC

LASPQC

Las Vegas Harry Reid Intl

Sat 4/25

11:50 pm-10:50 pm

1 stop33h 00m

Phu Quoc Duong Dang

Tue 4/28

12:10 am-4:20 pm

1 stop30h 10m

$1,915

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 $723. 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 $750.

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 $966 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 $760 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	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 April 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 1,767 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $613	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
ANA	PriceFrom $715	Free Cancellation	Rating 8.4 1,167 reviews	Search ANA flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.4 9,547 reviews	Search United Airlines flights
China Eastern	PriceFrom $742	Free Cancellation	Rating 7.2 200 reviews	Search China Eastern flights
Delta	PriceFrom $750	Free Cancellation	Rating 7.9 8,385 reviews	Search Delta flights
Singapore Airlines	PriceFrom $771	Free Cancellation	Rating 8.2 1,490 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $794	Free Cancellation	Rating 7.6 1,248 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $800	Free Cancellation	Rating 8.3 816 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 8.9 295 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.