HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hanoi

$371+ Cheap flights from Las Vegas (LAS) to Hanoi (HAN)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HAN
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Hanoi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$755
(Korean Air)

One-way from

$371
(Korean Air)

Popular in

May

Cheapest in

October

Average price

$904
From Las Vegas Harry Reid Intl to Hanoi Noibai
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Las Vegas to Hanoi

Cheapest flights from Las Vegas to Hanoi
Explore the most affordable flight options available from Las Vegas to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Korean Air deal was found by Cheapflights users on 9/15. 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.
sáb. 11/110:50 pmLAS - HAN
1 stop32h 55mKorean Air
mar. 11/1812:20 pmHAN - LAS
1 stop17h 50mKorean Air
Deal found 9/15$755
This Korean Air deal was found by Cheapflights users on 9/15. 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.
dom. 12/75:55 pmLAS - HAN
2 stops36h 50mKorean Air
dom. 12/1411:05 pmHAN - LAS
1 stop31h 05mKorean Air
Deal found 9/15$786
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/11:33 pmLAS - HAN
2 stops43h 32mANA
lun. 11/1712:25 amHAN - LAS
2 stops28h 55mANA
Deal found 9/15$869
This Delta deal was found by Cheapflights users on 9/15. 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.
jue. 9/186:00 amLAS - HAN
2 stops25h 35mDelta
jue. 9/2512:00 pmHAN - LAS
2 stops25h 14mDelta
Deal found 9/15$880
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:04 pmLAS - HAN
2 stops25h 06mSTARLUX Airlines
sáb. 9/205:50 pmHAN - LAS
2 stops41h 38mSTARLUX Airlines
Deal found 9/16$898
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:20 amLAS - HAN
2 stops29h 00mChina Eastern
vie. 9/192:20 amHAN - LAS
2 stops28h 00mChina Eastern
Deal found 9/16$928

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Hanoi 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Las Vegas to Hanoi that are best for you.

Fly from

Las Vegas

Fly to

Hanoi

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

sáb. 11/1

10:50 pm-9:45 pm

1 stop32h 55m

Hanoi Noibai

mar. 11/18

12:20 pm-3:10 pm

1 stop17h 50m

$755

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

dom. 12/7

5:55 pm-9:45 pm

2 stops36h 50m

Hanoi Noibai

dom. 12/14

11:05 pm-3:10 pm

1 stop31h 05m

$786

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

dom. 12/7

4:04 pm-11:05 pm

2 stops40h 01m

Hanoi Noibai

sáb. 12/13

12:25 am-8:01 pm

2 stops34h 36m

$1,038

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

jue. 10/30

6:05 am-9:45 pm

2 stops25h 40m

$371

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

mié. 10/1

5:36 pm-12:45 am

2 stops41h 09m

$398

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

sáb. 11/15

7:40 pm-1:10 pm

2 stops26h 30m

$416

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

sáb. 11/15

10:50 pm-9:45 pm

1 stop31h 55m

$432

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

vie. 10/31

1:57 pm-9:45 pm

2 stops41h 48m

$465

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

vie. 10/31

6:00 am-11:10 am

2 stops39h 10m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Las Vegas to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi 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 Hanoi

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

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Hanoi (average of $862). Flying from Las Vegas to Hanoi in December is currently the most expensive (average of $1,597). 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.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated septiembre 17, 2025.
Peruse reviews from past customers who have flown with Korean Air from Las Vegas to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Las Vegas to Hanoi?

    Departing from Las Vegas to Hanoi will take you 32h 55m. There are 7653 mi between Las Vegas and Hanoi.

  • What is the cheapest airline to fly from Las Vegas to Hanoi round-trip?

    Korean Air, at $704, was found to be the cheapest airline from Las Vegas to Hanoi.. Korean Air is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from Las Vegas to Hanoi that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Hanoi.

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

    Yes. Cheapflights offers flight deals from Las Vegas to Hanoi 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 Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Hanoi (average of $862). Flying from Las Vegas to Hanoi in December is currently the most expensive (average of $1,597). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Ho Chi Minh City flights
Reno to Ho Chi Minh City flights
Las Vegas to Da Nang flights
Reno to Hanoi flights
Las Vegas to Phu Quoc flights
Las Vegas to Dalat flights

Top airline flying from Las Vegas to Hanoi

Discover the top airline that operate flights from Las Vegas to Hanoi. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$704Average$1,030FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.