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 $344. ANA flights start at $395 while deals on China Airlines start at $427 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 China Airlines, Cathay Pacific or Delta as they are the most popular for this route.

What is the cheapest month to fly from Las Vegas to Vietnam?

Flights from Las Vegas to Vietnam lean towards being more expensive in December. Prices are generally better when you fly from Las Vegas to Vietnam in April, with the cheapest ticket starting at $865.

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.

$820+ Flights from Las Vegas to Vietnam

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Cheap flight deals from Las Vegas to Vietnam

Round-trip from	$672 (oojo)
One-way from	$344 (CrystalTravel)
Popular in	December
Cheapest in	April
Average price	$1,413

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. 12% potential increase in price ($166 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 July 3, 2025.

Mon 9/111:50 pmLAS - HAN

1 stop20h 50mKorean Air

Tue 9/3011:10 pmHAN - LAS

1 stop31h 10mKorean Air

Deal found 7/2

$672

Wed 8/206:15 amLAS - HAN

2 stops25h 20mDelta

Wed 8/2711:10 pmHAN - LAS

2 stops37h 08mDelta

Deal found 7/1

$711

Sun 9/288:00 pmLAS - HAN

2 stops36h 15mUnited Airlines

Mon 10/611:35 pmHAN - LAS

2 stops35h 17mUnited Airlines

Deal found 7/2

$728

Wed 8/2011:50 pmLAS - HAN

1 stop32h 10mMultiple Airlines

Sat 8/3011:10 pmHAN - LAS

1 stop31h 30mMultiple Airlines

Deal found 7/3

$757

Mon 12/16:00 amLAS - SGN

2 stops26h 20mKorean Air

Wed 12/108:05 amSGN - LAS

1 stop22h 05mKorean Air

Deal found 7/3

$770

Mon 12/16:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Wed 12/1011:05 pmSGN - LAS

2 stops28h 20mUnited Airlines

Deal found 7/3

$780

Wed 8/135:45 pmLAS - SGN

2 stops27h 20mMultiple Airlines

Sat 8/3012:05 amSGN - LAS

2 stops35h 23mMultiple Airlines

Deal found 7/2

$801

Tue 7/156:30 amLAS - SGN

2 stops29h 05mChina Eastern

Wed 7/302:35 amSGN - LAS

2 stops27h 36mChina Eastern

Deal found 7/2

$886

Thu 8/285:49 pmLAS - DAD

2 stops25h 01mChina Airlines

Thu 9/189:50 amDAD - LAS

2 stops37h 35mChina Airlines

Deal found 7/3

$916

Tue 10/1412:25 pmLAS - SGN

2 stops31h 30mEVA Air

Mon 10/271:55 amSGN - LAS

2 stops32h 05mEVA Air

Deal found 7/3

$935

Thu 8/286:00 amLAS - DAD

2 stops41h 40mKorean Air

Thu 9/183:40 pmDAD - LAS

1 stop38h 40mKorean Air

Deal found 7/3

$950

Sat 11/19:10 amLAS - HAN

2 stops26h 35mChina Eastern

Mon 11/172:45 amHAN - LAS

2 stops29h 09mChina Eastern

Deal found 7/3

$952

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 July 3, 2025.

Mon 9/111:50 pmLAS - HAN

1 stop20h 50mKorean Air

Tue 9/3011:10 pmHAN - LAS

1 stop31h 10mKorean Air

Deal found 7/2

$672

Wed 8/206:15 amLAS - HAN

2 stops25h 20mDelta

Wed 8/2711:10 pmHAN - LAS

2 stops37h 08mDelta

Deal found 7/1

$711

Sun 9/288:00 pmLAS - HAN

2 stops36h 15mUnited Airlines

Sun 10/511:35 pmHAN - LAS

2 stops37h 10mUnited Airlines

Deal found 7/2

$728

Wed 8/2011:50 pmLAS - HAN

1 stop32h 10mMultiple Airlines

Sat 8/3011:10 pmHAN - LAS

1 stop31h 30mMultiple Airlines

Deal found 7/3

$757

Tue 7/156:30 amLAS - SGN

2 stops29h 05mChina Eastern

Wed 7/302:35 amSGN - LAS

2 stops27h 36mChina Eastern

Deal found 7/2

$886

Thu 8/285:49 pmLAS - DAD

2 stops25h 01mChina Airlines

Thu 9/189:50 amDAD - LAS

2 stops37h 35mChina Airlines

Deal found 7/3

$916

Tue 10/1412:25 pmLAS - SGN

2 stops31h 30mEVA Air

Mon 10/271:55 amSGN - LAS

2 stops32h 05mEVA Air

Deal found 7/3

$935

Thu 8/286:00 amLAS - DAD

2 stops40h 40mANA

Wed 9/171:10 amDAD - LAS

2 stops27h 26mANA

Deal found 7/1

$1,017

Sun 12/78:20 pmLAS - HAN

2 stops22h 45mCathay Pacific

Sun 12/147:25 pmHAN - LAS

2 stops33h 20mCathay Pacific

Deal found 7/1

$1,019

Thu 8/2810:10 amLAS - DAD

3 stops34h 55mSingapore Airlines

Thu 9/184:35 pmDAD - LAS

2 stops45h 19mSingapore Airlines

Deal found 7/2

$1,470

Mon 12/16:00 amLAS - SGN

2 stops26h 20mKorean Air

Wed 12/108:05 amSGN - LAS

1 stop22h 05mKorean Air

Deal found 7/3

$770

Mon 12/16:00 amLAS - SGN

2 stops25h 55mUnited Airlines

Wed 12/1011:05 pmSGN - LAS

2 stops28h 20mUnited Airlines

Deal found 7/3

$780

Last-minute flights from Las Vegas to Vietnam
Discover last-minute flight deals from Las Vegas to Vietnam. Data last updated July 3, 2025 and is based on user searches.

Tue 7/810:43 amLAS - SGN

2 stops45h 12mUnited Airlines

Mon 7/147:00 amSGN - LAS

2 stops29h 27mUnited Airlines

Deal found 7/2

$843

Tue 7/86:30 amLAS - SGN

2 stops29h 05mChina Eastern

Sun 7/272:35 amSGN - LAS

2 stops27h 36mChina Eastern

Deal found 7/2

$947

Tue 7/88:06 pmLAS - SGN

2 stops31h 09mMultiple Airlines

Fri 7/256:25 pmSGN - LAS

2 stops26h 32mMultiple Airlines

Deal found 7/2

$1,013

Tue 7/87:58 pmLAS - SGN

2 stops31h 22mCathay Pacific

Mon 7/1411:05 amSGN - LAS

2 stops22h 55mCathay Pacific

Deal found 7/3

$1,073

Tue 7/812:41 pmLAS - SGN

2 stops43h 19mEVA Air

Sun 7/131:50 amSGN - LAS

2 stops32h 35mEVA Air

Deal found 7/3

$1,168

Wed 7/911:50 pmLAS - SGN

1 stop33h 25mKorean Air

Tue 7/2211:45 pmSGN - LAS

2 stops36h 47mKorean Air

Deal found 7/2

$1,399

Tue 7/156:30 amLAS - SGN

2 stops29h 05mChina Eastern

Wed 7/302:35 amSGN - LAS

2 stops27h 36mChina Eastern

Deal found 7/2

$886

Wed 8/135:45 pmLAS - SGN

2 stops27h 20mMultiple Airlines

Sat 8/3012:05 amSGN - LAS

2 stops35h 23mMultiple Airlines

Deal found 7/2

$801

Wed 8/1312:00 pmLAS - SGN

2 stops33h 40mEVA Air

Tue 9/21:50 amSGN - LAS

2 stops31h 08mEVA Air

Deal found 7/3

$935

Fri 8/156:15 amLAS - SGN

2 stops40h 20mKorean Air

Fri 8/2211:45 pmSGN - LAS

2 stops34h 32mKorean Air

Deal found 7/1

$823

Sun 8/176:10 amLAS - HAN

3 stops26h 05mUnited Airlines

Sun 8/2411:35 pmHAN - LAS

2 stops34h 49mUnited Airlines

Deal found 7/3

$964

Wed 8/207:55 pmLAS - HAN

2 stops24h 45mKorean Air

Wed 8/2711:10 pmHAN - LAS

1 stop31h 30mKorean Air

Deal found 7/1

$705

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 July 3, 2025.

Wed 8/611:50 pmLAS - SGN

1 stop22h 45mKorean Air

Deal found 7/1

$344

Wed 9/1011:50 pmLAS - HAN

1 stop20h 50mKorean Air

Deal found 7/3

$368

Wed 7/236:00 amLAS - HAN

2 stops26h 15mANA

Deal found 7/2

$395

Tue 9/305:49 pmLAS - SGN

2 stops49h 51mChina Airlines

Deal found 7/1

$427

Thu 7/319:12 amLAS - SGN

2 stops25h 03mANA

Deal found 7/1

$429

Mon 7/78:30 amLAS - HAN

2 stops23h 20mJapan Airlines

Deal found 6/30

$439

Tue 7/88:00 amLAS - HAN

2 stops23h 50mMultiple Airlines

Deal found 6/30

$446

Wed 8/68:30 amLAS - SGN

1 stop30h 00mMultiple Airlines

Deal found 7/1

$449

Thu 7/109:12 amLAS - HAN

2 stops23h 03mUnited Airlines

Deal found 6/30

$449

Sun 8/106:10 amLAS - SGN

3 stops28h 05mUnited Airlines

Deal found 7/1

$486

Sun 7/612:41 pmLAS - HAN

2 stops43h 09mAmerican Airlines

Deal found 6/30

$621

Tue 9/912:35 amLAS - HAN

2 stops31h 00mDelta

Deal found 7/3

$725

Cheapflights Fare Finder

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

Mon 9/1

11:50 pm-10:40 am

1 stop20h 50m

Hanoi Noibai

Tue 9/30

11:10 pm-4:20 pm

1 stop31h 10m

$672

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Wed 8/20

6:15 am-9:35 pm

2 stops25h 20m

Hanoi Noibai

Wed 8/27

11:10 pm-10:18 pm

2 stops37h 08m

$711

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 9/28

8:00 pm-10:15 pm

2 stops36h 15m

Hanoi Noibai

Mon 10/6

11:35 pm-8:52 pm

2 stops35h 17m

$728

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Wed 8/20

11:50 pm-10:00 pm

1 stop32h 10m

Hanoi Noibai

Sat 8/30

11:10 pm-4:40 pm

1 stop31h 30m

$757

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Mon 12/1

6:00 am-11:20 pm

2 stops26h 20m

Ho Chi Minh City

Wed 12/10

8:05 am-3:10 pm

1 stop22h 05m

$770

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

11:05 pm-12:25 pm

2 stops28h 20m

$780

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Wed 8/13

5:45 pm-11:05 am

2 stops27h 20m

Ho Chi Minh City

Sat 8/30

12:05 am-9:28 pm

2 stops35h 23m

$801

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 7/15

6:30 am-1:35 am

2 stops29h 05m

Ho Chi Minh City

Wed 7/30

2:35 am-4:11 pm

2 stops27h 36m

$886

Las VegasDa Nang

LAS - DAD

LASDAD

Las Vegas Harry Reid Intl

Thu 8/28

5:49 pm-8:50 am

2 stops25h 01m

Da Nang

Thu 9/18

9:50 am-9:25 am

2 stops37h 35m

$916

Las VegasHo Chi Minh City

LAS - SGN

LASSGN

Las Vegas Harry Reid Intl

Tue 10/14

5:47 pm-9:55 am

2 stops26h 08m

Ho Chi Minh City

Mon 10/27

1:55 am-8:00 pm

2 stops32h 05m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 30 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, March is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $917). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $1,435). 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?

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.

Reviews of airlines servicing Vietnam

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

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,214 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very good

1,101 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.4

Very good

893 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very good

1,503 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very good

747 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.
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 $344. ANA flights start at $395 while deals on China Airlines start at $427 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, March is the cheapest month in which you can book a flight from Las Vegas to Vietnam (average of $917). Flying from Las Vegas to Vietnam in June is currently the most expensive (average of $1,435). 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
United Airlines	Cheapest$729	Average$912	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$745	Average$1,349	FlexibilityNo cancel fee	On-time81%
Singapore Airlines	Cheapest$771	Average$1,075	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$824	Average$1,615	FlexibilityNo cancel fee	On-timeN/A
Japan Airlines	Cheapest$829	Average$1,033	FlexibilityNo cancel fee	On-time79%
ANA	Cheapest$829	Average$960	FlexibilityNo cancel fee	On-time80%
Cathay Pacific	Cheapest$957	Average$1,152	FlexibilityNo cancel fee	On-time72%
STARLUX Airlines	Cheapest$963	Average$1,116	FlexibilityNo cancel fee	On-timeN/A
China Airlines	Cheapest$990	Average$1,059	FlexibilityNo cancel fee	On-time70%
Asiana Airlines	Cheapest$1,124	Average$1,424	FlexibilityNo cancel fee	On-time76%

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$344+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Vietnam with Cheapflights

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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 July 3, 2025.

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 July 3, 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 July 3, 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 July 3, 2025.

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown EVA Air, Korean Air, and ANA 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?

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?

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 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 July 3, 2025.