Vietnam

$459+ Cheap flights from Las Vegas (LAS) to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SGN
Jun 4 — Jun 111
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Cheap flight deals from Las Vegas to Vietnam

Cheapest flights from Las Vegas to Vietnam
Explore the most affordable flight options available from Las Vegas to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Ovago deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am
LAS
-
SGN
2 stops28h 10m
China Eastern
Tue 12/12:10 am
SGN
-
LAS
2 stops29h 44m
China Eastern
Deal found 5/4$784
This BusinessClass deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 am
LAS
-
SGN
2 stops26h 25m
China Eastern
Sat 9/192:35 am
SGN
-
LAS
2 stops28h 20m
China Eastern
Deal found 5/5$897
This Fareboom deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:50 am
LAS
-
SGN
2 stops24h 55m
Multiple Airlines
Wed 9/912:50 pm
SGN
-
LAS
2 stops41h 45m
Multiple Airlines
Deal found 5/5$963
This Justfly.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am
LAS
-
SGN
2 stops28h 10m
China Eastern
Tue 12/12:10 am
SGN
-
LAS
2 stops29h 44m
China Eastern
Deal found 5/4$968
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:38 pm
LAS
-
SGN
2 stops28h 52m
Multiple Airlines
Wed 10/217:30 am
SGN
-
LAS
1 stop22h 50m
Multiple Airlines
Deal found 5/5$971
This FlightHub deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:21 pm
LAS
-
SGN
2 stops35h 49m
Multiple Airlines
Sun 11/82:10 am
SGN
-
LAS
2 stops29h 44m
Multiple Airlines
Deal found 5/2$1,002
This FlightHub deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:03 pm
LAS
-
SGN
2 stops41h 32m
Multiple Airlines
Fri 9/42:35 am
SGN
-
LAS
2 stops28h 20m
Multiple Airlines
Deal found 5/3$1,007
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 am
LAS
-
SGN
2 stops39h 30m
Multiple Airlines
Fri 11/1311:50 pm
SGN
-
LAS
1 stop30h 20m
Multiple Airlines
Deal found 5/4$1,019
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:44 am
LAS
-
SGN
2 stops34h 11m
Singapore Airlines
Wed 10/284:15 pm
SGN
-
LAS
2 stops21h 41m
Singapore Airlines
Deal found 5/5$1,031
This China Eastern deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:10 am
LAS
-
SGN
2 stops26h 25m
China Eastern
Sun 9/132:35 am
SGN
-
LAS
2 stops28h 20m
China Eastern
Deal found 4/30$1,033
This Orbitz deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am
LAS
-
SGN
2 stops24h 50m
Multiple Airlines
Thu 11/1212:10 am
SGN
-
LAS
2 stops36h 26m
Multiple Airlines
Deal found 4/30$1,034
This China Eastern deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am
LAS
-
HAN
2 stops41h 10m
China Eastern
Mon 11/93:10 pm
HAN
-
LAS
2 stops40h 44m
China Eastern
Deal found 4/30$1,038

Find flight deals from Las Vegas to Vietnam

Keep the following information in mind while searching for Las Vegas to Vietnam flight deals. Data was last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(BusinessClass)

One-way from

$534
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,140
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Ho Chi Minh City flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Ho Chi Minh City flights.
From Las Vegas Harry Reid Intl to Vietnam
One-way flight from Las Vegas Harry Reid Intl to Vietnam
Highest demand for flights based on searches. 21% potential increase in price ($263 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 5, 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

Cheapest round-trip

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 10/5

9:15 pm-7:15 am

2 stops44h 00m

Hanoi Noibai

Mon 10/19

7:30 pm-9:36 pm

2 stops40h 06m

$1,055

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 9/6

11:41 am-1:55 pm

2 stops36h 14m

Hanoi Noibai

Sun 9/20

7:30 pm-8:06 pm

2 stops38h 36m

$1,064

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 10/28

5:45 am-10:55 pm

3 stops27h 10m

Ho Chi Minh City

Wed 12/2

7:30 am-8:07 pm

2 stops27h 37m

$1,138

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 9/9

6:00 am-10:05 pm

3 stops26h 05m

Ho Chi Minh City

Tue 9/22

7:00 am-10:56 pm

3 stops29h 56m

$1,146

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 10/28

5:45 am-10:55 pm

3 stops27h 10m

Ho Chi Minh City

Fri 11/13

7:30 am-8:07 pm

2 stops27h 37m

$1,178

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Sun 9/13

8:00 am-10:05 pm

2 stops24h 05m

Ho Chi Minh City

Sun 10/18

7:00 am-10:56 pm

3 stops29h 56m

$1,226
Quickest round-trip

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 10/28

6:00 am-10:55 pm

1 stop26h 55m

Ho Chi Minh City

Fri 11/13

6:00 am-12:21 pm

2 stops21h 21m

$1,240

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 10/28

7:40 am-10:55 pm

1 stop25h 15m

Ho Chi Minh City

Fri 11/13

6:00 am-11:56 pm

1 stop32h 56m

$1,258

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 10/5

9:10 am-9:35 pm

2 stops22h 25m

Hanoi Noibai

Mon 10/19

11:10 pm-4:20 pm

1 stop31h 10m

$1,330

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Sun 9/6

4:16 pm-5:35 pm

2 stops35h 19m

Da Nang

Thu 9/10

6:45 pm-9:41 pm

2 stops40h 56m

$1,360

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Vietnam

How far ahead should I book a flight from Las Vegas to Vietnam?

The price you pay for your flight from Las Vegas to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Vietnam?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $409). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated May 5, 2026.
Read reviews from past customers who have flown Korean Air,ANA, andDelta from Las Vegas to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.3
Very good

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Las Vegas to Vietnam?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Vietnam. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

  • How long is the flight from Las Vegas to Vietnam?

    A quick flight from Las Vegas to Vietnam can take about 22h 25m. Singapore Airlines provides one of the quickest options available for as low as $1,330. The distance from Las Vegas to Vietnam is about 7653 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Las Vegas to Vietnam one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $312. ANA flights start at $320 while deals on Singapore Airlines start at $363 one-way.

  • What are the most popular routes from Las Vegas to Vietnam?

  • Can I find deals for flights from Las Vegas to Vietnam that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Vietnam.

  • Can I find deals for business class flights from Las Vegas to Vietnam?

    Yes. Cheapflights offers flight deals from Las Vegas to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Vietnam?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $409). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Las Vegas to Vietnam

Discover the top 10 airlines that operate flights from Las Vegas to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$529Average$783FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$613Average$969FlexibilityNo cancel feeOn-time81%
ANACheapest$715Average$819FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$728Average$842FlexibilityNo cancel feeOn-time69%
China EasternCheapest$742Average$962FlexibilityNo cancel feeOn-time62%
DeltaCheapest$750Average$1,396FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$771Average$1,053FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$794Average$1,056FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$800Average$842FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$850Average$979FlexibilityNo cancel feeOn-timeN/A

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