Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to Vietnam from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Vietnam departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Las Vegas to Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
11:50 pm - 9:35 pm
LAS
-
HAN
31h 45m
1 stop
Korean Air Logo
11:10 pm - 6:26 pm
HAN
-
LAS
33h 16m
2 stops
$615Korean Air
Thu, Apr 9 - Mon, Apr 20
Korean Air Logo
9:36 am - 10:40 am
LAS
-
HAN
35h 04m
2 stops
Korean Air Logo
12:00 pm - 6:26 pm
HAN
-
LAS
44h 26m
2 stops
$620Korean Air
Thu, Apr 9 - Mon, Apr 20
Korean Air Logo
6:00 am - 9:35 pm
LAS
-
HAN
25h 35m
2 stops
Korean Air Logo
12:00 pm - 4:20 pm
HAN
-
LAS
18h 20m
1 stop
$655Korean Air
Tue, May 5 - Wed, May 20
United Airlines Logo
6:00 am - 10:05 pm
LAS
-
SGN
26h 05m
2 stops
United Airlines Logo
11:15 pm - 8:38 pm
SGN
-
LAS
35h 23m
2 stops
$677United Airlines
Mon, Mar 30 - Sun, Apr 19
United Airlines Logo
6:00 am - 10:05 pm
LAS
-
SGN
26h 05m
2 stops
United Airlines Logo
7:00 am - 11:11 pm
SGN
-
LAS
30h 11m
2 stops
$679United Airlines
Mon, Mar 30 - Mon, Apr 27
ANA Logo
7:47 am - 10:55 pm
LAS
-
SGN
25h 08m
1 stop
ANA Logo
7:00 am - 11:55 pm
SGN
-
LAS
30h 55m
1 stop
$738ANA
Mon, Mar 23 - Mon, Apr 20
STARLUX Airlines Logo
2:45 pm - 5:35 pm
LAS
-
DAD
36h 50m
2 stops
STARLUX Airlines Logo
6:45 pm - 10:33 pm
DAD
-
LAS
41h 48m
2 stops
$932STARLUX Airlines
Fri, May 1 - Fri, May 15
STARLUX Airlines Logo
5:42 pm - 5:15 pm
LAS
-
DAD
32h 33m
2 stops
STARLUX Airlines Logo
6:25 pm - 10:56 pm
DAD
-
LAS
43h 31m
2 stops
$1,116STARLUX Airlines
Fri, Feb 6 - Sun, Feb 15
Delta Logo
6:00 am - 10:50 pm
LAS
-
PQC
26h 50m
2 stops
Delta Logo
12:10 am - 4:20 pm
PQC
-
LAS
30h 10m
1 stop
$2,169Delta
Mon, Jun 1 - Thu, Jun 4
Delta Logo
11:50 pm - 10:50 pm
LAS
-
PQC
33h 00m
1 stop
Delta Logo
12:10 am - 4:20 pm
PQC
-
LAS
30h 10m
1 stop
$2,315Delta
Mon, Jun 1 - Thu, Jun 4

STARLUX Airlines flights from Las Vegas to Vietnam

Our best STARLUX Airlines deals on Las Vegas to Vietnam flight tickets
STARLUX Airlines
Apr 22
LAS1:37 pmLas Vegas Harry Reid Intl
30h 38m
2 stops
SGN10:15 amHo Chi Minh City
May 6
SGN11:30 amHo Chi Minh City
25h 23m
2 stops
LAS10:53 pmLas Vegas Harry Reid Intl
$770
STARLUX Airlines
Mar 3
LAS1:54 pmLas Vegas Harry Reid Intl
29h 36m
2 stops
SGN10:30 amHo Chi Minh City
Mar 7
SGN11:40 amHo Chi Minh City
27h 15m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$859
STARLUX Airlines
May 1
LAS2:45 pmLas Vegas Harry Reid Intl
36h 50m
2 stops
DAD5:35 pmDa Nang
May 15
DAD6:45 pmDa Nang
41h 48m
2 stops
LAS10:33 pmLas Vegas Harry Reid Intl
$932

Singapore Airlines flights from Las Vegas to Vietnam

Our best Singapore Airlines deals on Las Vegas to Vietnam flight tickets
Singapore Airlines
Mar 29
LAS7:04 pmLas Vegas Harry Reid Intl
37h 01m
1 stop
SGN10:05 pmHo Chi Minh City
Apr 20
SGN7:00 amHo Chi Minh City
27h 59m
2 stops
LAS8:59 pmLas Vegas Harry Reid Intl
$856
Singapore Airlines
May 5
LAS7:05 amLas Vegas Harry Reid Intl
38h 25m
3 stops
HAN11:30 amHanoi Noibai
May 20
HAN12:40 pmHanoi Noibai
25h 16m
2 stops
LAS11:56 pmLas Vegas Harry Reid Intl
$980
Singapore Airlines
May 23
LAS4:40 pmLas Vegas Harry Reid Intl
35h 00m
2 stops
HAN5:40 pmHanoi Noibai
Jun 4
HAN12:40 pmHanoi Noibai
34h 42m
2 stops
LAS9:22 amLas Vegas Harry Reid Intl
$1,107

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Las Vegas to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 4/9

11:50 pm-9:35 pm

1 stop31h 45m

Hanoi Noibai

Mon 4/20

11:10 pm-6:26 pm

2 stops33h 16m

$615

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 4/9

9:36 am-10:40 am

2 stops35h 04m

Hanoi Noibai

Mon 4/20

12:00 pm-6:26 pm

2 stops44h 26m

$620

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

6:00 am-9:35 pm

2 stops25h 35m

Hanoi Noibai

Wed 5/20

12:00 pm-4:20 pm

1 stop18h 20m

$655

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 3/30

6:00 am-10:05 pm

2 stops26h 05m

Ho Chi Minh City

Sun 4/19

11:15 pm-8:38 pm

2 stops35h 23m

$677

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 3/30

6:00 am-10:05 pm

2 stops26h 05m

Ho Chi Minh City

Mon 4/27

7:00 am-11:11 pm

2 stops30h 11m

$679

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 3/23

7:47 am-10:55 pm

1 stop25h 08m

Ho Chi Minh City

Mon 4/20

7:00 am-11:55 pm

1 stop30h 55m

$738

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Fri 5/1

2:45 pm-5:35 pm

2 stops36h 50m

Da Nang

Fri 5/15

6:45 pm-10:33 pm

2 stops41h 48m

$932

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Fri 2/6

5:42 pm-5:15 pm

2 stops32h 33m

Da Nang

Sun 2/15

6:25 pm-10:56 pm

2 stops43h 31m

$1,116

Las VegasPhu Quoc

LAS - PQC

LASPQC

Las Vegas Harry Reid Intl

Mon 6/1

6:00 am-10:50 pm

2 stops26h 50m

Phu Quoc Duong Dang

Thu 6/4

12:10 am-4:20 pm

1 stop30h 10m

$2,169

Las VegasPhu Quoc

LAS - PQC

LASPQC

Las Vegas Harry Reid Intl

Mon 6/1

11:50 pm-10:50 pm

1 stop33h 00m

Phu Quoc Duong Dang

Thu 6/4

12:10 am-4:20 pm

1 stop30h 10m

$2,315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Vietnam from

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

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 $752. 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 $764.

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 $1,017 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 $859 on momondo.

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

You could potentially save up to 6% 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 36m

Direct flights

None
The fastest flight from Las Vegas to Vietnam takes 21h 36m
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?

  • 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 AirlinesPriceFrom $529Free CancellationRating
8.3
1,688 reviews
Search Japan Airlines flights
Korean AirPriceFrom $613Free CancellationRating
8.4
1,187 reviews
Search Korean Air flights
DeltaPriceFrom $700Free CancellationRating
7.9
8,086 reviews
Search Delta flights
ANAPriceFrom $715Free CancellationRating
8.4
1,077 reviews
Search ANA flights
United AirlinesPriceFrom $728Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
Cathay PacificPriceFrom $794Free CancellationRating
7.6
1,140 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom $800Free CancellationRating
8.3
799 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $850Free CancellationRating
8.9
268 reviews
Search STARLUX Airlines flights
China EasternPriceFrom $873Free CancellationRating
7.2
191 reviews
Search China Eastern flights
EVA AirPriceFrom $877Free CancellationRating
8.4
1,327 reviews
Search EVA Air 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.

An easier way to manage your Vietnam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Vietnam

Popular cities in Vietnam

Popular flights according to clicks in the last 7 days on momondo
Flights to Ho Chi Minh Cityfrom $495
Flights to Hanoifrom $554
Flights to Da Nangfrom $676
Flights to Phu Quocfrom $759
Flights to Nha Trangfrom $808
Flights to Dalatfrom $1,067
Flights to Huefrom $777
Flights to Con Daofrom $1,430
Flights to Haiphongfrom $939
Flights to Qui Nhon
Flights to Buon Ma Thuot
Flights to Vinh City