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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 10/23. 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

Korean Air Logo
6:00 am - 10:40 amLAS-HAN
38h 40m2 stops
Korean Air Logo
12:00 pm - 4:20 pmHAN-LAS
18h 20m1 stop
$705Korean Air
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Thu, Sep 18 - Thu, Sep 25
Delta Logo
6:20 am - 9:35 pmLAS-HAN
25h 15m2 stops
Delta Logo
12:00 pm - 6:07 pmHAN-LAS
20h 07m2 stops
$710Delta
Find Deal
Thu, Sep 18 - Thu, Sep 25
Korean Air Logo
11:50 pm - 9:35 pmLAS-HAN
31h 45m1 stop
Korean Air Logo
11:10 pm - 4:20 pmHAN-LAS
31h 10m1 stop
$729Korean Air
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Mon, Oct 13 - Mon, Oct 20
Logo
12:28 pm - 12:45 amLAS-HAN
46h 17m2 stops
Logo
1:45 am - 4:05 pmHAN-LAS
28h 20m2 stops
$784
Find Deal
Mon, Oct 13 - Sun, Oct 19
Cathay Pacific Logo
8:13 pm - 9:55 amLAS-HAN
47h 42m2 stops
Cathay Pacific Logo
7:05 pm - 5:33 pmHAN-LAS
36h 28m2 stops
$835Cathay Pacific
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Mon, Oct 13 - Mon, Oct 20
Cathay Pacific Logo
6:59 pm - 6:25 pmLAS-HAN
32h 26m2 stops
Cathay Pacific Logo
7:25 pm - 4:24 pmHAN-LAS
35h 59m2 stops
$885Cathay Pacific
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Sun, Nov 16 - Thu, Nov 27
China Eastern Logo
9:17 am - 1:45 amLAS-HAN
26h 28m2 stops
China Eastern Logo
2:45 am - 12:56 pmHAN-LAS
25h 11m2 stops
$919China Eastern
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Sat, Nov 1 - Mon, Nov 17
Logo
12:28 pm - 1:10 pmLAS-HAN
34h 42m2 stops
Logo
11:40 pm - 8:55 pmHAN-LAS
35h 15m3 stops
$920
Find Deal
Mon, Oct 27 - Fri, Oct 31
ANA Logo
6:00 am - 11:05 pmLAS-HAN
26h 05m2 stops
ANA Logo
12:25 am - 6:23 pmHAN-LAS
32h 58m2 stops
$932ANA
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Thu, Feb 19 - Sun, Feb 22
ANA Logo
8:00 am - 11:05 pmLAS-HAN
24h 05m2 stops
ANA Logo
12:25 am - 5:57 pmHAN-LAS
32h 32m2 stops
$1,035ANA
Find Deal
Sun, Nov 16 - Wed, Nov 26

Korean Air flights from Las Vegas to Hanoi

Our best Korean Air deals on Las Vegas to Hanoi flight tickets
Korean Air
Sep 18
LAS6:00 amLas Vegas Harry Reid Intl
38h 40m
2 stops
HAN10:40 amHanoi Noibai
Sep 25
HAN12:00 pmHanoi Noibai
18h 20m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$705
Find similar
Korean Air
Oct 13
LAS11:50 pmLas Vegas Harry Reid Intl
31h 45m
1 stop
HAN9:35 pmHanoi Noibai
Oct 20
HAN11:10 pmHanoi Noibai
31h 10m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$729
Find similar
Korean Air
Nov 1
LAS10:50 pmLas Vegas Harry Reid Intl
22h 20m
1 stop
HAN11:10 amHanoi Noibai
Nov 18
HAN12:20 pmHanoi Noibai
17h 50m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$749
Find similar

Delta flights from Las Vegas to Hanoi

Our best Delta deals on Las Vegas to Hanoi flight tickets
Delta
Sep 18
LAS6:20 amLas Vegas Harry Reid Intl
25h 15m
2 stops
HAN9:35 pmHanoi Noibai
Sep 25
HAN12:00 pmHanoi Noibai
20h 07m
2 stops
LAS6:07 pmLas Vegas Harry Reid Intl
$710
Find similar
Delta
Dec 7
LAS7:50 pmLas Vegas Harry Reid Intl
34h 50m
2 stops
HAN9:40 pmHanoi Noibai
Dec 14
HAN11:00 pmHanoi Noibai
33h 44m
2 stops
LAS5:44 pmLas Vegas Harry Reid Intl
$936
Find similar
Delta
Dec 7
LAS10:50 pmLas Vegas Harry Reid Intl
21h 20m
1 stop
HAN11:10 amHanoi Noibai
Dec 14
HAN11:00 pmHanoi Noibai
31h 10m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$941
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 August 31, 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

Thu 9/18

6:00 am-10:40 am

2 stops38h 40m

Hanoi Noibai

Thu 9/25

12:00 pm-4:20 pm

1 stop18h 20m

$705

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 9/18

6:20 am-9:35 pm

2 stops25h 15m

Hanoi Noibai

Thu 9/25

12:00 pm-6:07 pm

2 stops20h 07m

$710

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 10/13

11:50 pm-9:35 pm

1 stop31h 45m

Hanoi Noibai

Mon 10/20

11:10 pm-4:20 pm

1 stop31h 10m

$729

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 10/13

12:28 pm-12:45 am

2 stops46h 17m

Hanoi Noibai

Sun 10/19

1:45 am-4:05 pm

2 stops28h 20m

$784

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 10/13

8:13 pm-9:55 am

2 stops47h 42m

Hanoi Noibai

Mon 10/20

7:05 pm-5:33 pm

2 stops36h 28m

$835

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 11/16

6:59 pm-6:25 pm

2 stops32h 26m

Hanoi Noibai

Thu 11/27

7:25 pm-4:24 pm

2 stops35h 59m

$885

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 11/1

9:17 am-1:45 am

2 stops26h 28m

Hanoi Noibai

Mon 11/17

2:45 am-12:56 pm

2 stops25h 11m

$919

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Mon 10/27

12:28 pm-1:10 pm

2 stops34h 42m

Hanoi Noibai

Fri 10/31

11:40 pm-8:55 pm

3 stops35h 15m

$920

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 2/19

6:00 am-11:05 pm

2 stops26h 05m

Hanoi Noibai

Sun 2/22

12:25 am-6:23 pm

2 stops32h 58m

$932

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 11/16

8:00 am-11:05 pm

2 stops24h 05m

Hanoi Noibai

Wed 11/26

12:25 am-5:57 pm

2 stops32h 32m

$1,035

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 October. Flight prices, which tend to average around $757, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in October, then August is your next best option. Flight prices from Las Vegas to Hanoi during August average around $801.

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.
Search flight deals

  • 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. 20h 50m 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 $728Free CancellationRating
8.4
1,135 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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