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Cheap flights from Las Vegas to Hanoi from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Hanoi departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Las Vegas to Hanoi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
10:50 pm - 11:10 amLAS-HAN
21h 20m1 stop
Korean Air Logo
11:05 pm - 3:10 pmHAN-LAS
31h 05m1 stop
$749Korean Air
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Sat, Nov 29 - Mon, Dec 22
Korean Air Logo
5:55 pm - 11:10 amLAS-HAN
26h 15m2 stops
Korean Air Logo
11:05 pm - 3:10 pmHAN-LAS
31h 05m1 stop
$755Korean Air
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Fri, Nov 28 - Wed, Dec 17
Delta Logo
6:00 am - 9:45 pmLAS-HAN
24h 45m2 stops
Delta Logo
11:05 pm - 5:59 pmHAN-LAS
33h 54m2 stops
$760Delta
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Fri, Nov 28 - Mon, Dec 22
Delta Logo
6:10 am - 9:45 pmLAS-HAN
24h 35m2 stops
Delta Logo
12:20 pm - 6:08 pmHAN-LAS
20h 48m2 stops
$780Delta
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Mon, Dec 1 - Tue, Dec 23
ANA Logo
6:00 am - 11:05 pmLAS-HAN
26h 05m2 stops
ANA Logo
12:25 am - 5:58 pmHAN-LAS
32h 33m2 stops
$809ANA
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Fri, Nov 28 - Tue, Dec 16
Japan Airlines Logo
7:00 am - 10:30 pmLAS-HAN
24h 30m2 stops
Japan Airlines Logo
11:55 pm - 2:19 pmHAN-LAS
29h 24m2 stops
$826Japan Airlines
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Tue, Dec 2 - Sun, Dec 21
Cathay Pacific Logo
2:38 pm - 10:05 amLAS-HAN
28h 27m2 stops
Cathay Pacific Logo
7:30 pm - 1:48 pmHAN-LAS
33h 18m2 stops
$856Cathay Pacific
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Thu, Feb 19 - Mon, Feb 23
Cathay Pacific Logo
7:00 am - 6:30 pmLAS-HAN
45h 30m2 stops
Cathay Pacific Logo
7:30 pm - 2:14 pmHAN-LAS
33h 44m2 stops
$882Cathay Pacific
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Sat, Nov 1 - Tue, Nov 18
ANA Logo
5:55 am - 11:05 pmLAS-HAN
26h 10m2 stops
ANA Logo
12:25 am - 12:40 pmHAN-LAS
27h 15m2 stops
$902ANA
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Sat, Nov 29 - Tue, Dec 16
Japan Airlines Logo
7:00 am - 10:30 pmLAS-HAN
24h 30m2 stops
Japan Airlines Logo
11:55 pm - 2:19 pmHAN-LAS
29h 24m2 stops
$955Japan Airlines
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Tue, Dec 2 - Sat, Dec 20

Korean Air flights from Las Vegas to Hanoi

Our best Korean Air deals on Las Vegas to Hanoi flight tickets
Korean Air
Nov 29
LAS10:50 pmLas Vegas Harry Reid Intl
21h 20m
1 stop
HAN11:10 amHanoi Noibai
Dec 22
HAN11:05 pmHanoi Noibai
31h 05m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$749
Find similar
Korean Air
Nov 28
LAS5:55 pmLas Vegas Harry Reid Intl
26h 15m
2 stops
HAN11:10 amHanoi Noibai
Dec 17
HAN11:05 pmHanoi Noibai
31h 05m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$755
Find similar
Korean Air
Nov 16
LAS6:00 amLas Vegas Harry Reid Intl
24h 45m
2 stops
HAN9:45 pmHanoi Noibai
Nov 27
HAN12:20 pmHanoi Noibai
17h 50m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$761
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Delta flights from Las Vegas to Hanoi

Our best Delta deals on Las Vegas to Hanoi flight tickets
Delta
Nov 28
LAS6:00 amLas Vegas Harry Reid Intl
24h 45m
2 stops
HAN9:45 pmHanoi Noibai
Dec 22
HAN11:05 pmHanoi Noibai
33h 54m
2 stops
LAS5:59 pmLas Vegas Harry Reid Intl
$760
Find similar
Delta
Dec 1
LAS6:10 amLas Vegas Harry Reid Intl
24h 35m
2 stops
HAN9:45 pmHanoi Noibai
Dec 23
HAN12:20 pmHanoi Noibai
20h 48m
2 stops
LAS6:08 pmLas Vegas Harry Reid Intl
$780
Find similar
Delta
Nov 30
LAS11:05 amLas Vegas Harry Reid Intl
43h 40m
2 stops
HAN9:45 pmHanoi Noibai
Dec 21
HAN11:05 pmHanoi Noibai
38h 45m
2 stops
LAS10:50 pmLas Vegas Harry Reid Intl
$787
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Las Vegas to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 11/29

10:50 pm-11:10 am

1 stop21h 20m

Hanoi Noibai

Mon 12/22

11:05 pm-3:10 pm

1 stop31h 05m

$749

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 11/28

5:55 pm-11:10 am

2 stops26h 15m

Hanoi Noibai

Wed 12/17

11:05 pm-3:10 pm

1 stop31h 05m

$755

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 11/28

6:00 am-9:45 pm

2 stops24h 45m

Hanoi Noibai

Mon 12/22

11:05 pm-5:59 pm

2 stops33h 54m

$760

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 12/1

6:10 am-9:45 pm

2 stops24h 35m

Hanoi Noibai

Tue 12/23

12:20 pm-6:08 pm

2 stops20h 48m

$780

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Fri 11/28

6:00 am-11:05 pm

2 stops26h 05m

Hanoi Noibai

Tue 12/16

12:25 am-5:58 pm

2 stops32h 33m

$809

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 12/2

7:00 am-10:30 pm

2 stops24h 30m

Hanoi Noibai

Sun 12/21

11:55 pm-2:19 pm

2 stops29h 24m

$826

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 2/19

2:38 pm-10:05 am

2 stops28h 27m

Hanoi Noibai

Mon 2/23

7:30 pm-1:48 pm

2 stops33h 18m

$856

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 11/1

7:00 am-6:30 pm

2 stops45h 30m

Hanoi Noibai

Tue 11/18

7:30 pm-2:14 pm

2 stops33h 44m

$882

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 11/29

5:55 am-11:05 pm

2 stops26h 10m

Hanoi Noibai

Tue 12/16

12:25 am-12:40 pm

2 stops27h 15m

$902

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 12/2

7:00 am-10:30 pm

2 stops24h 30m

Hanoi Noibai

Sat 12/20

11:55 pm-2:19 pm

2 stops29h 24m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

How to get the cheapest flight ticket from Las Vegas to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Las Vegas is in August. Flight prices, which tend to average around $801, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in August, then October is your next best option. Flight prices from Las Vegas to Hanoi during October average around $811.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Monday is the cheapest day to fly to Hanoi from Las Vegas. The lowest ticket price found for a Monday departure recently was $1,058. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Sunday is $1,853.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the morning. Flights from Las Vegas to Hanoi during this time can be as low as $1,232. Try not to purchase tickets in the evening because they tend to be around $1,395. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Las Vegas to Hanoi flights?

You could potentially save up to 18% on your flight if you consider stops on a Las Vegas to Hanoi flight.

When to book flights from Las Vegas to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Hanoi (LAS to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Hanoi

Direct flights

None
There are no direct flights from Las Vegas to Hanoi. There are no popular flight routes from Las Vegas to Hanoi.
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  • How far is Las Vegas Harry Reid Intl to Hanoi Noibai by plane?

    The distance between Las Vegas Harry Reid Intl and Hanoi Noibai is about 7659.9 mi. 21h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Hanoi Noibai Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Hanoi Noibai Airport refresh daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Hanoi Noibai Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Las Vegas to Hanoi?

Best airlines flying from Las Vegas to Hanoi

Compare and see reviews for airlines that fly from Las Vegas to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $687Free CancellationRating
8.4
1,153 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Hanoi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Hanoi. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Hanoi with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hanoi from Las Vegas with this policy.

How can momondo help me find flights from Las Vegas to Hanoi?

Once all potential Las Vegas to Hanoi flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Las Vegas to Hanoi right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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