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Find cheap flights from Las Vegas to Vietnam from $523

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Vietnam departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 7/9
Tue 7/16

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Best Vietnam Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Ho Chi Minh City
Ho Chi Minh City2 stops$944
Hanoi
Hanoi2 stops$1,116
Da Nang
Da Nang2 stops$1,078

Good to know

Low season

April

High season

May

Cheapest flight

$523
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Las Vegas to Ho Chi Minh City

FAQs - booking Vietnam flights

  • How does KAYAK find such low prices on flights from Las Vegas to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vietnam from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vietnam with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vietnam from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Vietnam

  • Morning departure is around 30% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Las Vegas to Vietnam

Need help choosing which airline to fly with from Las Vegas to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1129 reviews
8.6Boarding
8.3Comfort
8.2Food
8.8Crew
8.2Entertainment
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

It’s wonderful service aboard. Delayed for departure but arrival in Korea went so well.

Ok, the flight was late and the plane was old. The check in crew in Narita were amazing however.

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

The flight attendant, where kind of rude, there where hiding for almost 3 hours, without doing rounds to see if people needed water or pickup the water cups, the toilets were full of water cups, because they never come back to pick them up.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

Amazing service and fabulous syaff. Loved the jumbo jet too, comfortable.

The entertainment screens are dated and needs to be changed to new screens. Then when we got home, I found out 2 of our luggage’s were damaged (huge) and some items stolen.

I could not choose my seat prior to check in

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

Decent flight, staff was very good, especially with the turbulence during the flight due to weather. Comfort was about par with other airlines but since it was a quick flight, was not much of an issue for us.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

It felt like a new plane. Decent leg room in economy, food was fine, and the plane didn’t feel super dry and uncomfortable.

Free Wi-Fi could have been better in the Airport.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Very poor check-in experience, and flight meal service was very disappointing with no drinks service or hot meal.

Seats were very comfortable. Crew were excellent. Food very good.

Book cheap flights from Las Vegas to Vietnam

Recent round-trip flight deals

9/17Tue
2 stopsPhilippine Airlines
60h 52mLAS-SGN
10/22Tue
2 stopsPhilippine Airlines
43h 43mSGN-LAS
$944
11/5Tue
2 stops
23h 00mLAS-SGN
11/28Thu
2 stops
23h 04mSGN-LAS
$1,020
10/16Wed
2 stopsChina Airlines
30h 00mLAS-SGN
11/12Tue
2 stopsChina Airlines
27h 44mSGN-LAS
$1,059
8/12Mon
2 stopsChina Airlines
23h 31mLAS-SGN
9/16Mon
2 stopsChina Airlines
35h 26mSGN-LAS
$1,068
9/23Mon
2 stopsCathay Pacific
25h 20mLAS-SGN
10/3Thu
2 stopsCathay Pacific
23h 36mSGN-LAS
$1,074
8/19Mon
2 stopsCathay Pacific
32h 21mLAS-SGN
9/1Sun
2 stopsCathay Pacific
40h 35mSGN-LAS
$1,078
11/5Tue
2 stopsKorean Air
26h 25mLAS-HAN
12/5Thu
1 stopKorean Air
17h 55mHAN-LAS
$1,183
8/18Sun
2 stopsKorean Air
48h 36mLAS-HAN
8/27Tue
2 stopsKorean Air
31h 12mHAN-LAS
$1,200
10/16Wed
1 stopDelta
22h 45mLAS-SGN
11/6Wed
1 stopDelta
31h 05mSGN-LAS
$1,289
10/31Thu
2 stopsDelta
38h 00mLAS-SGN
11/20Wed
1 stopDelta
31h 05mSGN-LAS
$1,294

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Recent one-way flight deals

9/19Thu
2 stops
26h 36mLAS-SGN
$523
9/3Tue
3 stops
40h 05mLAS-SGN
$525
9/9Mon
2 stops
40h 31mLAS-SGN
$528
10/22Tue
2 stopsChina Airlines
23h 30mLAS-SGN
$596
11/4Mon
1 stopKorean Air
33h 30mLAS-SGN
$706
9/9Mon
1 stopKorean Air
32h 15mLAS-SGN
$731
10/21Mon
1 stopDelta
33h 15mLAS-SGN
$736
10/21Mon
2 stopsDelta
32h 06mLAS-SGN
$741
7/7Sun
2 stopsAsiana Airlines
37h 47mLAS-SGN
$882
6/23Sun
2 stopsAsiana Airlines
25h 25mLAS-DAD
$1,072

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Last minute flights from Las Vegas to Vietnam

Last minute flight, train and bus deals

6/13Thu
multi-stop
24h 30mLAS-SGN
6/15Sat
multi-stop
34h 34mSGN-LAS
$1,950
6/13Thu
multi-stop
26h 43mLAS-SGN
6/15Sat
multi-stop
38h 54mSGN-LAS
$2,012
6/13Thu
multi-stop
24h 30mLAS-SGN
6/14Fri
multi-stop
32h 25mSGN-LAS
$2,018
6/12Wed
multi-stop
48h 15mLAS-SGN
6/15Sat
multi-stop
33h 32mSGN-LAS
$2,039
6/13Thu
multi-stop
26h 40mLAS-SGN
6/15Sat
multi-stop
35h 35mSGN-LAS
$2,042
6/13Thu
multi-stop
26h 15mLAS-SGN
6/15Sat
multi-stop
38h 54mSGN-LAS
$2,114
6/13Thu
multi-stop
30h 45mLAS-SGN
6/15Sat
multi-stop
34h 34mSGN-LAS
$2,167
6/12Wed
multi-stopQatar Airways
46h 46mLAS-SGN
6/15Sat
multi-stopQatar Airways
35h 43mSGN-LAS
$2,382
6/13Thu
multi-stop
27h 00mLAS-SGN
6/14Fri
multi-stop
27h 30mSGN-LAS
$2,388
6/12Wed
multi-stopAmerican Airlines
31h 45mLAS-SGN
6/15Sat
multi-stopAmerican Airlines
29h 46mSGN-LAS
$5,006

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Las Vegas - Vietnam Flights

Departure:

Las Vegas (LAS)United States

Return flight deals:

Vietnam - Las Vegas

Cabin classes: