How long is the flight from Las Vegas to Vietnam?

A quick flight from Las Vegas to Vietnam can take about 20h 50m. Korean Air provides one of the quickest options available for as low as $614. The distance from Las Vegas to Vietnam is about 7653 mi.

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 $352. ANA flights start at $369 while deals on Delta start at $372 one-way.

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.

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).

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

While some choose either Las Vegas Harry Reid Intl - Hanoi Noibai or Las Vegas Harry Reid Intl - Da Nang, Las Vegas Harry Reid Intl - Ho Chi Minh City is the most popular route from Las Vegas to Vietnam.

What are the most popular airlines that fly from Las Vegas to Vietnam?

When booking a flight from Las Vegas to Vietnam, you may want to consider flying on Korean Air, Cathay Pacific or United Airlines as they are the most popular for this route.

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.

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.

$351+ Flights from Las Vegas to Vietnam

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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 December 10, 2025.

Fri 12/127:40 amLAS - SGN

2 stops23h 10mUnited Airlines

Sun 12/216:00 amSGN - LAS

2 stops26h 47mUnited Airlines

Deal found 12/8

$1,249

Wed 12/316:00 amLAS - HAN

2 stops25h 25mAsiana Airlines

Wed 1/711:50 pmHAN - LAS

2 stops27h 27mAsiana Airlines

Deal found 12/8

$1,338

Mon 12/157:00 amLAS - SGN

2 stops36h 05mEVA Air

Mon 12/223:45 pmSGN - LAS

2 stops33h 54mEVA Air

Deal found 12/8

$1,471

Mon 12/157:00 amLAS - SGN

2 stops24h 00mEVA Air

Sun 12/213:45 pmSGN - LAS

2 stops33h 54mEVA Air

Deal found 12/8

$1,501

Fri 12/127:00 amLAS - SGN

2 stops24h 00mEVA Air

Sun 12/213:45 pmSGN - LAS

2 stops36h 11mEVA Air

Deal found 12/9

$1,509

Mon 12/158:05 amLAS - SGN

2 stops23h 50mUnited Airlines

Mon 12/2211:05 pmSGN - LAS

2 stops38h 27mUnited Airlines

Deal found 12/9

$1,520

Mon 12/158:05 amLAS - SGN

2 stops23h 50mUnited Airlines

Sun 12/216:00 amSGN - LAS

2 stops26h 47mUnited Airlines

Deal found 12/9

$1,531

Sun 12/146:01 amLAS - SGN

2 stops24h 59mMultiple Airlines

Sun 12/2112:45 pmSGN - LAS

2 stops26h 41mMultiple Airlines

Deal found 12/9

$1,643

Sun 12/147:00 amLAS - SGN

2 stops24h 00mEVA Air

Sun 12/213:45 pmSGN - LAS

2 stops33h 54mEVA Air

Deal found 12/8

$1,659

Wed 12/1010:50 pmLAS - PQC

1 stop32h 25mDelta

Wed 12/1711:45 pmPQC - LAS

2 stops35h 53mDelta

Deal found 12/9

$1,683

Tue 12/167:00 amLAS - HAN

2 stops36h 05mCathay Pacific

Tue 12/2311:05 amHAN - LAS

2 stops25h 06mCathay Pacific

Deal found 12/10

$1,813

Sun 12/147:50 pmLAS - SGN

3 stops36h 05mUnited Airlines

Wed 12/2411:05 pmSGN - LAS

2 stops28h 42mUnited Airlines

Deal found 12/10

$1,815

Best flights from Las Vegas to Vietnam
Discover carefully curated flight deals from Las Vegas to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.

Thu 4/911:50 pmLAS - HAN

1 stop20h 50mKorean Air

Mon 4/2011:10 pmHAN - LAS

2 stops37h 34mKorean Air

Deal found 12/10

$614

Mon 3/237:57 pmLAS - SGN

3 stops36h 58mUnited Airlines

Wed 5/67:00 amSGN - LAS

2 stops27h 38mUnited Airlines

Deal found 12/10

$737

Tue 3/36:00 amLAS - HAN

2 stops24h 45mKorean Air

Tue 3/2412:20 pmHAN - LAS

2 stops22h 52mKorean Air

Deal found 12/9

$619

Tue 1/207:40 amLAS - SGN

2 stops24h 15mUnited Airlines

Tue 1/276:00 amSGN - LAS

3 stops29h 52mUnited Airlines

Deal found 12/9

$737

Fri 1/236:15 amLAS - HAN

2 stops24h 30mKorean Air

Fri 1/3011:05 pmHAN - LAS

2 stops30h 55mKorean Air

Deal found 12/9

$704

Thu 1/227:59 pmLAS - HAN

2 stops34h 46mKorean Air

Mon 1/2611:05 pmHAN - LAS

1 stop31h 05mKorean Air

Deal found 12/7

$707

Mon 3/236:00 amLAS - SGN

2 stops26h 25mKorean Air

Wed 5/611:45 pmSGN - LAS

1 stop30h 35mKorean Air

Deal found 12/8

$711

Tue 1/206:15 amLAS - SGN

2 stops25h 10mKorean Air

Tue 1/272:05 pmSGN - LAS

1 stop40h 05mKorean Air

Deal found 12/9

$711

Tue 5/511:50 pmLAS - HAN

1 stop20h 50mKorean Air

Wed 5/2011:10 pmHAN - LAS

1 stop31h 10mKorean Air

Deal found 12/8

$712

Wed 2/2510:50 pmLAS - SGN

1 stop33h 30mKorean Air

Wed 3/258:00 amSGN - LAS

2 stops21h 04mKorean Air

Deal found 12/8

$717

Thu 4/911:50 pmLAS - SGN

1 stop22h 45mKorean Air

Mon 4/207:35 amSGN - LAS

2 stops24h 11mKorean Air

Deal found 12/8

$717

Wed 2/2510:50 pmLAS - SGN

1 stop33h 30mKorean Air

Wed 3/188:00 amSGN - LAS

2 stops21h 04mKorean Air

Deal found 12/8

$717

Sun 2/81:55 pmLAS - DAD

2 stops40h 35mKorean Air

Sun 3/811:20 pmDAD - LAS

2 stops32h 59mKorean Air

Deal found 12/8

$916

Tue 2/106:15 amLAS - DAD

2 stops24h 15mKorean Air

Sun 3/811:20 pmDAD - LAS

2 stops27h 34mKorean Air

Deal found 12/9

$916

Tue 2/36:15 amLAS - DAD

2 stops41h 00mKorean Air

Mon 4/2710:55 pmDAD - LAS

2 stops34h 17mKorean Air

Deal found 12/8

$922

Wed 2/46:05 amLAS - DAD

2 stops41h 10mKorean Air

Mon 4/2710:55 pmDAD - LAS

2 stops37h 49mKorean Air

Deal found 12/8

$922

Tue 2/37:59 pmLAS - DAD

2 stops34h 31mKorean Air

Tue 4/2810:55 pmDAD - LAS

2 stops32h 51mKorean Air

Deal found 12/8

$922

Wed 2/46:05 amLAS - DAD

2 stops41h 10mKorean Air

Tue 4/2810:55 pmDAD - LAS

2 stops32h 51mKorean Air

Deal found 12/8

$922

Tue 2/37:59 pmLAS - DAD

2 stops34h 31mKorean Air

Thu 4/3010:55 pmDAD - LAS

2 stops32h 51mKorean Air

Deal found 12/8

$972

Sat 1/316:05 amLAS - DAD

2 stops24h 25mKorean Air

Fri 5/13:40 pmDAD - LAS

2 stops41h 32mKorean Air

Deal found 12/8

$1,022

Mon 2/210:50 pmLAS - DAD

1 stop24h 25mKorean Air

Tue 4/2810:55 pmDAD - LAS

2 stops32h 51mKorean Air

Deal found 12/8

$1,101

Mon 2/210:50 pmLAS - DAD

1 stop31h 40mKorean Air

Mon 4/2710:55 pmDAD - LAS

2 stops32h 51mKorean Air

Deal found 12/8

$1,101

Wed 3/46:00 amLAS - PQC

2 stops41h 00mKorean Air

Sun 3/83:30 pmPQC - LAS

2 stops43h 42mKorean Air

Deal found 12/8

$1,114

Last-minute flights from Las Vegas to Vietnam
Discover last-minute flight deals from Las Vegas to Vietnam. Data last updated December 10, 2025 and is based on user searches.

Wed 1/147:00 amLAS - SGN

2 stops24h 25mMultiple Airlines

Tue 1/277:50 amSGN - LAS

2 stops25h 21mMultiple Airlines

Deal found 12/8

$731

Thu 1/158:00 amLAS - SGN

2 stops23h 25mMultiple Airlines

Tue 1/277:50 amSGN - LAS

2 stops25h 21mMultiple Airlines

Deal found 12/8

$740

Fri 1/167:00 amLAS - SGN

2 stops27h 10mMultiple Airlines

Sat 1/242:10 amSGN - LAS

2 stops29h 56mMultiple Airlines

Deal found 12/10

$746

Sat 1/178:00 amLAS - SGN

2 stops23h 25mMultiple Airlines

Tue 1/277:50 amSGN - LAS

2 stops25h 21mMultiple Airlines

Deal found 12/8

$727

Mon 1/197:00 amLAS - HAN

2 stops40h 10mMultiple Airlines

Wed 1/282:45 amHAN - LAS

2 stops28h 17mMultiple Airlines

Deal found 12/8

$672

Tue 1/207:00 amLAS - SGN

2 stops24h 25mMultiple Airlines

Tue 1/277:50 amSGN - LAS

2 stops25h 21mMultiple Airlines

Deal found 12/9

$683

Tue 1/206:15 amLAS - SGN

2 stops25h 10mKorean Air

Thu 1/298:00 amSGN - LAS

1 stop22h 10mKorean Air

Deal found 12/8

$711

Tue 1/206:00 amLAS - SGN

2 stops27h 15mANA

Thu 1/297:30 amSGN - LAS

2 stops25h 23mANA

Deal found 12/8

$726

Tue 1/207:40 amLAS - SGN

2 stops24h 15mUnited Airlines

Thu 1/296:00 amSGN - LAS

3 stops27h 30mUnited Airlines

Deal found 12/8

$737

Thu 1/225:55 pmLAS - HAN

2 stops36h 50mKorean Air

Mon 1/2611:05 pmHAN - LAS

1 stop31h 05mKorean Air

Deal found 12/8

$707

Fri 1/236:05 amLAS - HAN

2 stops24h 40mKorean Air

Fri 1/3011:05 pmHAN - LAS

2 stops30h 55mKorean Air

Deal found 12/9

$697

Fri 1/237:07 amLAS - SGN

2 stops24h 18mMultiple Airlines

Thu 1/2912:10 amSGN - LAS

2 stops32h 08mMultiple Airlines

Deal found 12/9

$728

One-way flights from Las Vegas to Vietnam
Search for one-way flight options from Las Vegas to Vietnam. Find affordable one-way fares based on user searches. Data last updated December 10, 2025.

Thu 1/151:53 pmLAS - HAN

2 stops33h 47mMultiple Airlines

Deal found 12/9

$351

Mon 2/99:00 amLAS - SGN

2 stops34h 35mMultiple Airlines

Deal found 12/10

$371

Tue 3/3111:50 pmLAS - SGN

1 stop33h 25mKorean Air

Deal found 12/8

$373

Thu 1/292:54 pmLAS - DAD

2 stops29h 46mMultiple Airlines

Deal found 12/8

$374

Tue 2/177:42 pmLAS - SGN

3 stops36h 13mUnited Airlines

Deal found 12/9

$378

Wed 4/85:55 pmLAS - HAN

2 stops26h 45mKorean Air

Deal found 12/9

$378

Tue 4/76:45 pmLAS - SGN

3 stops32h 30mMultiple Airlines

Deal found 12/8

$427

Mon 5/258:00 amLAS - SGN

3 stops37h 25mMultiple Airlines

Deal found 12/9

$429

Wed 1/711:45 amLAS - SGN

2 stops31h 50mMultiple Airlines

Deal found 12/8

$430

Fri 1/97:07 amLAS - PQC

2 stops35h 43mMultiple Airlines

Deal found 12/10

$442

Fri 4/39:36 amLAS - SGN

2 stops36h 59mKorean Air

Deal found 12/8

$443

Tue 5/123:50 pmLAS - SGN

2 stops40h 05mUnited Airlines

Deal found 12/9

$444

Find flight deals from Las Vegas to Vietnam

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$614 (Korean Air)
One-way from	$351 (Mytrip)
Popular in	June
Cheapest in	September
Average price	$1,490

Provider with most accurate pricing for Las Vegas Harry Reid Intl-Ho Chi Minh City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Ho Chi Minh City flights.

Search Deals

From Las Vegas Harry Reid Intl to Vietnam

Search Deals

One-way flight from Las Vegas Harry Reid Intl to Vietnam

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($275 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 4/9

11:50 pm-10:40 am

1 stop20h 50m

Hanoi Noibai

Mon 4/20

11:10 pm-10:44 pm

2 stops37h 34m

$614

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 3/3

6:00 am-9:45 pm

2 stops24h 45m

Hanoi Noibai

Tue 3/24

12:20 pm-9:12 pm

2 stops22h 52m

$619

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 1/23

6:15 am-9:45 pm

2 stops24h 30m

Hanoi Noibai

Fri 1/30

11:05 pm-3:00 pm

2 stops30h 55m

$704

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 1/22

7:59 pm-9:45 pm

2 stops34h 46m

Hanoi Noibai

Mon 1/26

11:05 pm-3:10 pm

1 stop31h 05m

$707

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 3/23

6:00 am-10:25 pm

2 stops26h 25m

Ho Chi Minh City

Wed 5/6

11:45 pm-4:20 pm

1 stop30h 35m

$711

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 1/20

6:15 am-10:25 pm

2 stops25h 10m

Ho Chi Minh City

Tue 1/27

2:05 pm-3:10 pm

1 stop40h 05m

$711

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

11:50 pm-10:40 am

1 stop20h 50m

Hanoi Noibai

Wed 5/20

11:10 pm-4:20 pm

1 stop31h 10m

$712

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 2/25

10:50 pm-11:20 pm

1 stop33h 30m

Ho Chi Minh City

Wed 3/25

8:00 am-3:04 pm

2 stops21h 04m

$717

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Thu 4/9

11:50 pm-12:35 pm

1 stop22h 45m

Ho Chi Minh City

Mon 4/20

7:35 am-5:46 pm

2 stops24h 11m

$717

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 2/25

10:50 pm-11:20 pm

1 stop33h 30m

Ho Chi Minh City

Wed 3/18

8:00 am-3:04 pm

2 stops21h 04m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 46 results

...

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

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

Currently, July is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $642). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $1,150). 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?

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Vietnam in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown Korean Air, ANA, and Delta 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.

Korean Air

8.4

Very good

1,184 reviews

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.

Korean Air

8.4

Very good

1,184 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

ANA

8.4

Very good

1,019 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

7.9

Good

8,009 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Cathay Pacific

7.6

Good

1,093 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

United Airlines

7.4

Good

9,094 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

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 20h 50m. Korean Air provides one of the quickest options available for as low as $614. The distance from Las Vegas to Vietnam is about 7653 mi.
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 $352. ANA flights start at $369 while deals on Delta start at $372 one-way.
What are the most popular routes from Las Vegas to Vietnam?
While some choose either Las Vegas Harry Reid Intl - Hanoi Noibai or Las Vegas Harry Reid Intl - Da Nang, 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, July is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $642). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $1,150). 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

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Top 10 airlines flying from Las Vegas to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$529	Average$783	FlexibilityNo cancel fee	On-time79%
Korean Air	Cheapest$687	Average$1,221	FlexibilityNo cancel fee	On-time81%
ANA	Cheapest$715	Average$884	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$728	Average$804	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$750	Average$1,322	FlexibilityNo cancel fee	On-timeN/A
China Airlines	Cheapest$800	Average$842	FlexibilityNo cancel fee	On-time70%
Cathay Pacific	Cheapest$811	Average$1,109	FlexibilityNo cancel fee	On-time72%
China Eastern	Cheapest$873	Average$1,113	FlexibilityNo cancel fee	On-time62%
EVA Air	Cheapest$877	Average$1,100	FlexibilityNo cancel fee	On-time74%
STARLUX Airlines	Cheapest$888	Average$1,116	FlexibilityNo cancel fee	On-timeN/A

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$351+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Las Vegas to Vietnam

Cheapest flights from Las Vegas to VietnamExplore 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 December 10, 2025.

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 December 10, 2025.

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 December 10, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Vietnam that are best for you.

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.

Cheapflights Insights

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

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

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 December 10, 2025.

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown Korean Air, ANA, and Delta 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.

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?

How long is the flight from Las Vegas to Vietnam?

What are the cheapest airlines to fly from Las Vegas to Vietnam 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?

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

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

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

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Alternative routes for Las Vegas to Vietnam

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Top 10 airlines flying from Las Vegas to Vietnam

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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 December 10, 2025.