How long is the flight from Las Vegas to Vietnam?

A quick flight from Las Vegas to Vietnam can take about 24h 25m. Korean Air provides one of the quickest options available for as low as $957. The distance from Las Vegas to Vietnam is about 7851 mi. This flight may include one or multiple stops.

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 - 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.

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.

$320+ Flights from Las Vegas to Vietnam

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Cheap flight deals from Las Vegas to Vietnam

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$649 (Korean Air)
One-way from	$320 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$816

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. 12% potential increase in price ($148 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($69 potential savings vs. average RT price).

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Average for round-trip flights in November 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 November 26, 2025.

Mon 12/16:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Wed 12/107:30 amSGN - LAS

2 stops32h 15mUnited Airlines

Deal found 11/24

$788

Wed 11/267:45 amLAS - SGN

2 stops25h 30mANA

Mon 12/87:30 amSGN - LAS

2 stops25h 26mANA

Deal found 11/25

$802

Tue 11/255:15 pmLAS - SGN

2 stops26h 20mCathay Pacific

Tue 12/97:35 pmSGN - LAS

2 stops32h 24mCathay Pacific

Deal found 11/24

$805

Thu 11/277:37 amLAS - SGN

2 stops25h 43mCathay Pacific

Thu 12/111:50 pmSGN - LAS

2 stops20h 23mCathay Pacific

Deal found 11/25

$820

Fri 11/286:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Sun 12/711:05 pmSGN - LAS

2 stops30h 31mUnited Airlines

Deal found 11/26

$825

Tue 11/256:59 pmLAS - SGN

2 stops32h 36mCathay Pacific

Mon 12/87:15 amSGN - LAS

2 stops26h 58mCathay Pacific

Deal found 11/25

$828

Thu 11/276:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Thu 12/116:00 amSGN - LAS

3 stops29h 51mUnited Airlines

Deal found 11/25

$831

Mon 12/16:00 amLAS - SGN

2 stops25h 25mMultiple Airlines

Mon 12/87:50 amSGN - LAS

2 stops25h 21mMultiple Airlines

Deal found 11/25

$839

Fri 11/286:00 amLAS - SGN

2 stops28h 10mChina Eastern

Sat 12/62:10 amSGN - LAS

2 stops25h 55mChina Eastern

Deal found 11/25

$842

Sun 12/710:50 pmLAS - HAN

1 stop31h 55mKorean Air

Sun 12/1411:05 pmHAN - LAS

2 stops29h 00mKorean Air

Deal found 11/23

$1,035

Sun 12/76:00 amLAS - HAN

2 stops26h 05mANA

Sat 12/1312:25 amHAN - LAS

2 stops32h 31mANA

Deal found 11/24

$1,043

Sun 12/76:01 amLAS - HAN

2 stops43h 29mChina Airlines

Sun 12/145:30 pmHAN - LAS

2 stops21h 11mChina Airlines

Deal found 11/25

$1,091

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 November 26, 2025.

Thu 1/296:05 amLAS - HAN

2 stops24h 40mKorean Air

Mon 2/211:05 pmHAN - LAS

1 stop31h 05mKorean Air

Deal found 11/23

$707

Mon 12/16:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Wed 12/107:30 amSGN - LAS

2 stops32h 15mUnited Airlines

Deal found 11/24

$788

Thu 1/297:40 amLAS - HAN

2 stops24h 25mANA

Sun 2/112:25 amHAN - LAS

2 stops32h 28mANA

Deal found 11/24

$859

Fri 2/207:29 amLAS - HAN

2 stops35h 36mCathay Pacific

Sun 3/157:30 pmHAN - LAS

2 stops33h 06mCathay Pacific

Deal found 11/24

$875

Wed 1/141:53 pmLAS - DAD

2 stops28h 27mMultiple Airlines

Sat 1/247:40 amDAD - LAS

3 stops41h 46mMultiple Airlines

Deal found 11/25

$888

Thu 1/156:05 amLAS - DAD

2 stops24h 25mDelta

Mon 1/263:45 pmDAD - LAS

1 stop38h 25mDelta

Deal found 11/25

$957

Mon 2/236:00 amLAS - SGN

2 stops25h 25mKorean Air

Mon 3/2311:50 pmSGN - LAS

2 stops37h 22mKorean Air

Deal found 11/26

$722

Mon 1/197:40 amLAS - SGN

2 stops24h 15mUnited Airlines

Thu 1/296:00 amSGN - LAS

3 stops31h 24mUnited Airlines

Deal found 11/24

$795

Tue 1/137:40 amLAS - SGN

2 stops24h 15mUnited Airlines

Tue 2/36:00 amSGN - LAS

3 stops29h 52mUnited Airlines

Deal found 11/23

$795

Sun 1/47:29 amLAS - HAN

2 stops35h 36mMultiple Airlines

Mon 2/237:30 pmHAN - LAS

2 stops33h 57mMultiple Airlines

Deal found 11/24

$963

Mon 1/127:42 pmLAS - SGN

3 stops36h 13mUnited Airlines

Tue 1/206:00 amSGN - LAS

2 stops26h 00mUnited Airlines

Deal found 11/25

$807

Sun 2/86:05 amLAS - DAD

2 stops41h 10mDelta

Sun 3/83:45 pmDAD - LAS

2 stops39h 53mDelta

Deal found 11/26

$1,017

Mon 2/236:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Wed 3/256:00 amSGN - LAS

3 stops26h 35mUnited Airlines

Deal found 11/24

$813

Mon 2/21:53 pmLAS - DAD

2 stops30h 47mMultiple Airlines

Mon 3/21:05 amDAD - LAS

3 stops31h 13mMultiple Airlines

Deal found 11/25

$1,001

Mon 1/126:00 amLAS - SGN

2 stops27h 15mUnited Airlines

Fri 1/166:00 amSGN - LAS

2 stops32h 59mUnited Airlines

Deal found 11/25

$835

Thu 1/151:53 pmLAS - DAD

3 stops35h 42mMultiple Airlines

Mon 1/267:40 amDAD - LAS

3 stops41h 46mMultiple Airlines

Deal found 11/25

$1,022

Thu 12/410:50 pmLAS - DAD

1 stop31h 40mKorean Air

Mon 12/811:20 pmDAD - LAS

1 stop30h 50mKorean Air

Deal found 11/25

$1,157

Mon 12/18:00 amLAS - SGN

2 stops23h 55mUnited Airlines

Mon 12/86:00 amSGN - LAS

3 stops28h 42mUnited Airlines

Deal found 11/25

$848

Thu 1/88:03 pmLAS - DAD

2 stops26h 12mMultiple Airlines

Thu 1/152:40 pmDAD - LAS

2 stops21h 56mMultiple Airlines

Deal found 11/23

$1,064

Tue 2/101:53 pmLAS - DAD

2 stops30h 47mMultiple Airlines

Thu 4/911:45 amDAD - LAS

2 stops22h 31mMultiple Airlines

Deal found 11/24

$1,142

Last-minute flights from Las Vegas to Vietnam
Discover last-minute flight deals from Las Vegas to Vietnam. Data last updated November 26, 2025 and is based on user searches.

Wed 11/267:45 amLAS - SGN

2 stops25h 30mANA

Mon 12/87:30 amSGN - LAS

2 stops25h 26mANA

Deal found 11/25

$802

Wed 11/265:15 pmLAS - SGN

2 stops36h 10mCathay Pacific

Mon 12/87:15 amSGN - LAS

2 stops21h 47mCathay Pacific

Deal found 11/25

$828

Wed 11/266:00 amLAS - SGN

2 stops25h 00mEVA Air

Sun 12/71:55 amSGN - LAS

2 stops32h 18mEVA Air

Deal found 11/25

$845

Thu 11/277:37 amLAS - SGN

2 stops25h 43mCathay Pacific

Thu 12/111:50 pmSGN - LAS

2 stops20h 23mCathay Pacific

Deal found 11/25

$820

Thu 11/276:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Thu 12/116:00 amSGN - LAS

3 stops29h 51mUnited Airlines

Deal found 11/25

$831

Fri 11/286:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Sun 12/711:05 pmSGN - LAS

2 stops30h 31mUnited Airlines

Deal found 11/26

$825

Fri 11/286:00 amLAS - SGN

2 stops28h 10mChina Eastern

Sat 12/62:10 amSGN - LAS

2 stops25h 55mChina Eastern

Deal found 11/25

$842

Mon 12/16:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Wed 12/107:30 amSGN - LAS

2 stops32h 15mUnited Airlines

Deal found 11/24

$788

Mon 12/16:00 amLAS - SGN

2 stops25h 25mMultiple Airlines

Mon 12/87:50 amSGN - LAS

2 stops25h 21mMultiple Airlines

Deal found 11/25

$839

Sun 12/710:50 pmLAS - HAN

1 stop31h 55mKorean Air

Sun 12/1411:05 pmHAN - LAS

2 stops29h 00mKorean Air

Deal found 11/23

$1,035

Sun 12/76:00 amLAS - HAN

2 stops26h 05mANA

Sat 12/1312:25 amHAN - LAS

2 stops32h 31mANA

Deal found 11/24

$1,043

Sun 12/76:01 amLAS - HAN

2 stops43h 29mChina Airlines

Sun 12/145:30 pmHAN - LAS

2 stops21h 11mChina Airlines

Deal found 11/25

$1,091

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 November 26, 2025.

Mon 1/53:47 pmLAS - HAN

2 stops31h 58mMultiple Airlines

Deal found 11/25

$320

Thu 1/86:05 amLAS - SGN

3 stops42h 00mMultiple Airlines

Deal found 11/25

$333

Tue 1/67:00 amLAS - HAN

2 stops24h 30mJapan Airlines

Deal found 11/23

$381

Thu 2/52:54 pmLAS - SGN

3 stops41h 56mMultiple Airlines

Deal found 11/24

$384

Mon 1/57:14 pmLAS - HAN

2 stops36h 16mJapan Airlines

Deal found 11/23

$392

Thu 1/86:16 pmLAS - DAD

3 stops45h 29mMultiple Airlines

Deal found 11/25

$420

Tue 1/610:53 amLAS - HAN

3 stops34h 17mMultiple Airlines

Deal found 11/23

$425

Sun 1/46:00 amLAS - HAN

2 stops49h 25mMultiple Airlines

Deal found 11/25

$452

Fri 1/94:51 pmLAS - DAD

3 stops47h 59mMultiple Airlines

Deal found 11/25

$453

Wed 12/37:45 pmLAS - SGN

2 stops51h 10mMultiple Airlines

Deal found 11/24

$456

Fri 2/61:48 pmLAS - SGN

2 stops42h 07mUnited Airlines

Deal found 11/24

$463

Wed 12/316:32 amLAS - HAN

2 stops28h 13mChina Eastern

Deal found 11/25

$483

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 1/29

6:05 am-9:45 pm

2 stops24h 40m

Hanoi Noibai

Mon 2/2

11:05 pm-3:10 pm

1 stop31h 05m

$707

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 2/23

6:00 am-10:25 pm

2 stops25h 25m

Ho Chi Minh City

Mon 3/23

11:50 pm-11:12 pm

2 stops37h 22m

$722

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 12/1

6:00 am-10:55 pm

2 stops25h 55m

Ho Chi Minh City

Wed 12/10

7:30 am-12:45 am

2 stops32h 15m

$788

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 1/19

7:40 am-10:55 pm

2 stops24h 15m

Ho Chi Minh City

Thu 1/29

6:00 am-10:24 pm

3 stops31h 24m

$795

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 1/13

7:40 am-10:55 pm

2 stops24h 15m

Ho Chi Minh City

Tue 2/3

6:00 am-8:52 pm

3 stops29h 52m

$795

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 1/12

7:42 pm-10:55 pm

3 stops36h 13m

Ho Chi Minh City

Tue 1/20

6:00 am-5:00 pm

2 stops26h 00m

$807

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 2/23

6:00 am-10:55 pm

2 stops25h 55m

Ho Chi Minh City

Wed 3/25

6:00 am-6:35 pm

3 stops26h 35m

$813

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 1/12

6:00 am-12:15 am

2 stops27h 15m

Ho Chi Minh City

Fri 1/16

6:00 am-11:59 pm

2 stops32h 59m

$835

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 12/1

8:00 am-10:55 pm

2 stops23h 55m

Ho Chi Minh City

Mon 12/8

6:00 am-7:42 pm

3 stops28h 42m

$848

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 1/29

7:40 am-11:05 pm

2 stops24h 25m

Hanoi Noibai

Sun 2/1

12:25 am-5:53 pm

2 stops32h 28m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 43 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 $633). 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

1,170 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

1,170 reviews

Korean Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

ANA

8.4

Very good

1,010 reviews

Korean Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

7.9

Good

7,998 reviews

Korean Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Cathay Pacific

7.6

Good

1,068 reviews

Korean Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

United Airlines

7.4

Good

9,046 reviews

Korean Air

8.4

Very good

1,170 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 24h 25m. Korean Air provides one of the quickest options available for as low as $957. The distance from Las Vegas to Vietnam is about 7851 mi. This flight may include one or multiple stops.
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, July is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $633). 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 9 airlines flying from Las Vegas to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$687	Average$1,226	FlexibilityNo cancel fee	On-time81%
ANA	Cheapest$715	Average$894	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$722	Average$793	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$753	Average$1,362	FlexibilityNo cancel fee	On-timeN/A
China Airlines	Cheapest$800	Average$871	FlexibilityNo cancel fee	On-time70%
Cathay Pacific	Cheapest$846	Average$1,117	FlexibilityNo cancel fee	On-time72%
China Eastern	Cheapest$873	Average$1,113	FlexibilityNo cancel fee	On-time62%
EVA Air	Cheapest$877	Average$1,119	FlexibilityNo cancel fee	On-time74%
STARLUX Airlines	Cheapest$888	Average$1,116	FlexibilityNo cancel fee	On-timeN/A

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$320+ 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 1/5. 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

Keep the following information in mind while searching for Las Vegas to Vietnam flight deals. Data was last updated November 26, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 November 26, 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 November 26, 2025.

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 November 26, 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 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?

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.

Alternative routes for Las Vegas to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 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 November 26, 2025.