LAS - HAN

$375 Find Cheap Flights from Las Vegas to Hanoi

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 Hanoi departing on 10/30. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Hanoi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Hanoi, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Las Vegas to Hanoi (LAS-HAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Hanoi

Sun, Dec 7 - Sun, Dec 14
Korean Air Logo
6:00 am - 11:10 amLAS-HAN
38h 10m2 stops
Korean Air Logo
12:20 pm - 3:10 pmHAN-LAS
17h 50m1 stop
$825Korean Air
Find Deal
Sat, Nov 1 - Mon, Nov 17
United Airlines Logo
1:45 pm - 11:05 pmLAS-HAN
43h 20m2 stops
United Airlines Logo
12:25 am - 8:45 pmHAN-LAS
35h 20m2 stops
$917United Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 17
 Logo
7:05 am - 1:50 amLAS-HAN
28h 45m2 stops
 Logo
2:50 am - 1:53 pmHAN-LAS
26h 03m2 stops
Sat, Nov 1 - Mon, Nov 17
 Logo
10:50 pm - 11:10 amLAS-HAN
22h 20m1 stop
 Logo
12:25 am - 5:57 pmHAN-LAS
32h 32m2 stops
$1,066
Find Deal
Sun, Dec 7 - Sat, Dec 13
United Airlines Logo
10:29 am - 11:05 pmLAS-HAN
45h 36m2 stops
United Airlines Logo
12:25 am - 5:55 pmHAN-LAS
32h 30m2 stops
$1,082United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 18
Delta Logo
12:45 am - 9:40 pmLAS-HAN
30h 55m2 stops
Delta Logo
12:20 pm - 6:03 pmHAN-LAS
20h 43m2 stops
$1,129Delta
Find Deal
Sat, Nov 1 - Tue, Nov 18
Singapore Airlines Logo
7:08 pm - 11:30 amLAS-HAN
26h 22m2 stops
Singapore Airlines Logo
6:25 pm - 5:57 pmHAN-LAS
38h 32m3 stops
$1,430Singapore Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 18
Singapore Airlines Logo
7:08 pm - 5:35 pmLAS-HAN
32h 27m2 stops
Singapore Airlines Logo
6:25 pm - 5:57 pmHAN-LAS
38h 32m3 stops
$1,431Singapore Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
Delta Logo
12:45 am - 9:40 pmLAS-HAN
29h 55m2 stops
Delta Logo
12:20 pm - 10:47 pmHAN-LAS
25h 27m2 stops
$2,042Delta
Find Deal
Mon, Sep 15 - Sun, Nov 23
Japan Airlines Logo
8:30 am - 9:50 pmLAS-HAN
23h 20m2 stops
Japan Airlines Logo
11:55 pm - 1:53 pmHAN-LAS
28h 58m2 stops
$4,793Japan Airlines
Find Deal
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KAYAK's insights & trends for Las Vegas to Hanoi flights

Get data-powered insights and trends into flights from Las Vegas to Hanoi to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Las Vegas to Hanoi?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Las Vegas to Hanoi were found on Korean Air ($825) and United Airlines ($917).

Good to know

Low seasonAugust
High seasonJanuary
Cheapest flight$375
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Las Vegas to Hanoi

When to book flights from Las Vegas to Hanoi

Are your dates flexible? Find out the best times to travel from Las Vegas to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Hanoi

  • What is the cheapest flight from Las Vegas to Hanoi?

    In the last 3 days, the lowest price for a flight from Las Vegas to Hanoi was $375 for a one-way ticket and $825 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Hanoi?

    A passport is required to fly from Las Vegas to Hanoi.

  • Which aircraft models fly most regularly from Las Vegas to Hanoi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Las Vegas to Hanoi?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Las Vegas and Hanoi, with oneworld being the most commonly used for this route.

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

    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 Hanoi.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi 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 Hanoi?

    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 Hanoi with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and HAN can sometimes prove cheaper using this method.

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

    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 Hanoi from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Las Vegas to Hanoi

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Hanoi? 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.
8.4
Korean AirOverall score based on 1088 reviews
8.1Food
8.5Boarding
8.7Crew
8.2Entertainment
8.3Comfort
Airline reviews

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

10.0 ExcellentAnonymous, May 2025LAS - ICN
Read more Korean Air reviews

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

Everything you need to know for your flight from Las Vegas to Hanoi

Information on your arrival and departure airports

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