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$415+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SGN
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$838
(Gotogate)

One-way from

$415
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,076
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Ho Chi Minh City flights.
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From Las Vegas Harry Reid Intl to Vietnam
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One-way flight from Las Vegas Harry Reid Intl to Vietnam
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Highest demand for flights based on searches. 5% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 3, 2025.

This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/3011:50 pmLAS - HAN
1 stop20h 50mKorean Air
Sat 4/1212:00 pmHAN - LAS
1 stop18h 20mKorean Air
Deal found 3/2$838
This Korean Air deal was found by Cheapflights users on 3/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:50 pmLAS - SGN
1 stop32h 15mKorean Air
Wed 10/298:05 amSGN - LAS
1 stop22h 05mKorean Air
Deal found 3/2$874
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amLAS - SGN
2 stops27h 15mDelta
Wed 10/221:55 pmSGN - LAS
2 stops42h 07mDelta
Deal found 3/2$885
This Justfly.com deal was found by Cheapflights users on 3/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:00 amLAS - SGN
2 stops26h 15mANA
Thu 10/27:00 amSGN - LAS
2 stops24h 55mANA
Deal found 3/3$891
This China Airlines deal was found by Cheapflights users on 3/3. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:15 pmLAS - SGN
2 stops24h 25mMultiple Airlines
Mon 9/2210:50 amSGN - LAS
2 stops27h 01mMultiple Airlines
Deal found 3/3$893
This Justfly.com deal was found by Cheapflights users on 3/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amLAS - HAN
2 stops26h 15mANA
Sun 9/1411:35 pmHAN - LAS
2 stops32h 20mANA
Deal found 3/2$899
This United deal was found by Cheapflights users on 3/3. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:50 pmLAS - SGN
3 stops63h 05mUnited Airlines
Sat 9/2011:15 pmSGN - LAS
2 stops32h 40mUnited Airlines
Deal found 3/3$903
This oojo deal was found by Cheapflights users on 3/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/14:02 pmLAS - SGN
2 stops35h 18mCathay Pacific
Wed 4/306:20 pmSGN - LAS
2 stops33h 59mCathay Pacific
Deal found 3/1$918
This KAYAK deal was found by Cheapflights users on 3/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:05 amLAS - SGN
2 stops26h 30mChina Eastern
Sun 4/132:35 amSGN - LAS
2 stops28h 08mChina Eastern
Deal found 3/3$919
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amLAS - HAN
2 stops26h 15mUnited Airlines
Thu 10/3012:25 amHAN - LAS
2 stops33h 04mUnited Airlines
Deal found 3/2$935
This Gurufare deal was found by Cheapflights users on 3/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/42:12 pmLAS - SGN
2 stops35h 38mSTARLUX Airlines
Wed 4/3011:30 amSGN - LAS
2 stops23h 30mSTARLUX Airlines
Deal found 3/1$979
This Fareboom deal was found by Cheapflights users on 3/2. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:10 amLAS - SGN
2 stops37h 45mEVA Air
Sun 8/311:50 amSGN - LAS
2 stops32h 36mEVA Air
Deal found 3/2$987

Find flights from Las Vegas to Vietnam within your budget

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 March 3, 2025.

Fly from

Las Vegas

Fly to

Vietnam

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 3/30

11:50 pm-10:40 am

1 stop20h 50m

Hanoi Noibai

Sat 4/12

12:00 pm-4:20 pm

1 stop18h 20m

$838

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 3/18

7:57 pm-6:35 pm

2 stops32h 38m

Ho Chi Minh City

Tue 3/25

5:20 am-2:35 pm

3 stops47h 15m

$894

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 4/1

4:02 pm-5:20 pm

2 stops35h 18m

Ho Chi Minh City

Wed 4/30

6:20 pm-2:19 pm

2 stops33h 59m

$918

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 4/7

9:05 am-1:35 am

2 stops26h 30m

Ho Chi Minh City

Sun 4/13

2:35 am-4:43 pm

2 stops28h 08m

$919

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 3/10

6:00 am-12:15 am

2 stops28h 15m

Ho Chi Minh City

Thu 3/27

7:30 am-5:58 pm

2 stops24h 28m

$930

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 3/11

7:51 am-12:15 am

2 stops26h 24m

Ho Chi Minh City

Tue 3/25

7:30 am-2:44 pm

2 stops21h 14m

$958

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 3/11

7:15 pm-4:50 pm

2 stops31h 35m

Ho Chi Minh City

Tue 3/25

5:50 pm-9:25 pm

2 stops41h 35m

$979

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Thu 5/1

6:00 am-11:15 pm

2 stops27h 15m

Ho Chi Minh City

Wed 6/4

7:35 am-4:20 pm

1 stop22h 45m

$1,000

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 4/18

6:59 pm-10:35 am

2 stops25h 36m

Hanoi Noibai

Sun 4/27

5:50 pm-11:59 pm

2 stops20h 09m

$1,025

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 4/18

5:35 pm-10:25 am

2 stops26h 50m

Hanoi Noibai

Sat 4/26

5:50 pm-9:00 pm

2 stops41h 10m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 49 results
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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.

Travel insights for flights from Las Vegas to Vietnam

Get recent, data-driven insights about flights from Las Vegas to Vietnam including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $936). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $1,610). 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.

What is the cheapest time of day to fly from LAS to VN?

Find hourly flight availability from Las Vegas to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Vietnam as you normally would.

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 March 3, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, Korean Air and ANA from Las Vegas to Vietnam by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
141 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air
8.4
Very good
1,035 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

ANA
8.4
Very good
833 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,435 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Asiana Airlines
8.2
Very good
443 reviews
STARLUX Airlines
9.1
Wonderful
141 reviews

Crew

9.3

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

  • 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 $415. Delta flights start at $445 while deals on Cathay Pacific start at $501 one-way.

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

    While some choose either Las Vegas Harry Reid Intl - Da Nang or Las Vegas Harry Reid Intl - Hanoi Noibai, Las Vegas Harry Reid Intl - Ho Chi Minh City is the most popular route 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, November is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $936). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $1,610). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Las Vegas to Vietnam

Discover the top 7 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$913Average$1,186FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$913Average$1,101FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$934Average$1,461FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$949Average$1,476FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$973Average$1,064FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$1,028Average$1,080FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,358Average$1,680FlexibilityNo cancel feeOn-timeN/A
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