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Cheap flights from Las Vegas to Hanoi from $437

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 2/8. 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.
Multiple Airlines Logo
7:00 am - 1:45 am
LAS
-
HAN
27h 45m2 stops
Multiple Airlines Logo
2:45 am - 5:06 pm
HAN
-
LAS
29h 21m2 stops
$688Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Korean Air Logo
6:05 am - 11:10 am
LAS
-
HAN
38h 05m2 stops
Korean Air Logo
11:05 pm - 3:10 pm
HAN
-
LAS
31h 05m1 stop
$707Korean Air
Thu, Jan 29 - Mon, Feb 2
Korean Air Logo
11:50 pm - 9:35 pm
LAS
-
HAN
31h 45m1 stop
Korean Air Logo
11:10 pm - 4:20 pm
HAN
-
LAS
31h 10m1 stop
$712Korean Air
Tue, May 5 - Wed, May 20
Korean Air Logo
9:10 am - 9:35 pm
LAS
-
HAN
22h 25m2 stops
Korean Air Logo
12:00 pm - 4:20 pm
HAN
-
LAS
18h 20m1 stop
$717Korean Air
Tue, May 5 - Wed, May 20
Korean Air Logo
6:05 am - 11:10 am
LAS
-
HAN
38h 05m2 stops
Korean Air Logo
11:05 pm - 8:55 pm
HAN
-
LAS
36h 50m2 stops
$718Korean Air
Thu, Jan 29 - Mon, Feb 2
Korean Air Logo
9:10 am - 9:35 pm
LAS
-
HAN
22h 25m2 stops
Korean Air Logo
12:00 pm - 7:12 pm
HAN
-
LAS
21h 12m2 stops
$728Korean Air
Tue, May 5 - Wed, May 20
Multiple Airlines Logo
7:07 am - 1:45 am
LAS
-
HAN
27h 38m2 stops
Multiple Airlines Logo
2:35 am - 6:10 pm
HAN
-
LAS
30h 35m3 stops
$781Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Delta Logo
6:15 am - 9:45 pm
LAS
-
HAN
24h 30m2 stops
Delta Logo
11:05 pm - 5:41 pm
HAN
-
LAS
33h 36m2 stops
$860Delta
Sat, Jan 17 - Sat, Jan 24
Singapore Airlines Logo
10:46 am - 11:30 am
LAS
-
HAN
34h 44m2 stops
Singapore Airlines Logo
6:30 pm - 4:02 pm
HAN
-
LAS
35h 32m3 stops
$1,001Singapore Airlines
Tue, May 5 - Wed, May 20
Multiple Airlines Logo
1:53 pm - 12:10 pm
LAS
-
HAN
31h 17m2 stops
Multiple Airlines Logo
11:55 pm - 6:10 pm
HAN
-
LAS
33h 15m3 stops
$1,006Multiple Airlines
Sat, Jan 17 - Sat, Jan 24

Korean Air flights from Las Vegas to Hanoi

Our best Korean Air deals on Las Vegas to Hanoi flight tickets
Korean Air
Jan 29
LAS6:15 amLas Vegas Harry Reid Intl
24h 30m
2 stops
HAN9:45 pmHanoi Noibai
Feb 2
HAN11:05 pmHanoi Noibai
31h 05m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$707
Find similar
Korean Air
May 5
LAS11:50 pmLas Vegas Harry Reid Intl
31h 45m
1 stop
HAN9:35 pmHanoi Noibai
May 20
HAN12:00 pmHanoi Noibai
18h 20m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$712
Find similar
Korean Air
May 5
LAS9:10 amLas Vegas Harry Reid Intl
22h 25m
2 stops
HAN9:35 pmHanoi Noibai
May 20
HAN12:00 pmHanoi Noibai
18h 20m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$717
Find similar

Singapore Airlines flights from Las Vegas to Hanoi

Our best Singapore Airlines deals on Las Vegas to Hanoi flight tickets
Singapore Airlines
May 5
LAS10:46 amLas Vegas Harry Reid Intl
34h 44m
2 stops
HAN11:30 amHanoi Noibai
May 20
HAN6:30 pmHanoi Noibai
35h 32m
3 stops
LAS4:02 pmLas Vegas Harry Reid Intl
$1,001
Find similar
Singapore Airlines
May 5
LAS7:00 amLas Vegas Harry Reid Intl
44h 35m
2 stops
HAN5:35 pmHanoi Noibai
May 20
HAN6:30 pmHanoi Noibai
39h 37m
3 stops
LAS8:07 pmLas Vegas Harry Reid Intl
$1,205
Find similar
Singapore Airlines
May 5
LAS10:46 amLas Vegas Harry Reid Intl
34h 44m
3 stops
HAN11:30 amHanoi Noibai
May 20
HAN6:30 pmHanoi Noibai
35h 32m
3 stops
LAS4:02 pmLas Vegas Harry Reid Intl
$1,254
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 December 4, 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

Sun 1/18

7:00 am-1:45 am

2 stops27h 45m

Hanoi Noibai

Sat 1/24

2:45 am-5:06 pm

2 stops29h 21m

$688

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 1/29

6:05 am-11:10 am

2 stops38h 05m

Hanoi Noibai

Mon 2/2

11:05 pm-3:10 pm

1 stop31h 05m

$707

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

11:50 pm-9:35 pm

1 stop31h 45m

Hanoi Noibai

Wed 5/20

11:10 pm-4:20 pm

1 stop31h 10m

$712

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

9:10 am-9:35 pm

2 stops22h 25m

Hanoi Noibai

Wed 5/20

12:00 pm-4:20 pm

1 stop18h 20m

$717

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Thu 1/29

6:05 am-11:10 am

2 stops38h 05m

Hanoi Noibai

Mon 2/2

11:05 pm-8:55 pm

2 stops36h 50m

$718

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

9:10 am-9:35 pm

2 stops22h 25m

Hanoi Noibai

Wed 5/20

12:00 pm-7:12 pm

2 stops21h 12m

$728

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sun 1/18

7:07 am-1:45 am

2 stops27h 38m

Hanoi Noibai

Sat 1/24

2:35 am-6:10 pm

3 stops30h 35m

$781

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 1/17

6:15 am-9:45 pm

2 stops24h 30m

Hanoi Noibai

Sat 1/24

11:05 pm-5:41 pm

2 stops33h 36m

$860

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Tue 5/5

10:46 am-11:30 am

2 stops34h 44m

Hanoi Noibai

Wed 5/20

6:30 pm-4:02 pm

3 stops35h 32m

$1,001

Las VegasHanoi

LAS - HAN

LASHAN

Las Vegas Harry Reid Intl

Sat 1/17

1:53 pm-12:10 pm

2 stops31h 17m

Hanoi Noibai

Sat 1/24

11:55 pm-6:10 pm

3 stops33h 15m

$1,006

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 $865.

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 33% 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

Fastest flight time

20h 50m

Direct flights

None
The fastest flight from Las Vegas to Hanoi takes 20h 50m
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. 19h 30m 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
1,179 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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