$378 Cheap Flights from Las Vegas (LAS) to Hanoi (HAN)

View $378 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN)

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $378 for one-way flights and $719 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Nov 3 - Mon, Nov 10
LAS
Las Vegas
HAN
Hanoi
$719 Roundtrip, found 1 hour ago
$719
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Mon, Nov 3 from Las Vegas to Hanoi, returning Mon, Nov 10, priced at $719 found 1 hour ago
Korean Air
Mon, Aug 11 - Mon, Aug 25
LAS
Las Vegas
HAN
Hanoi
$719 Roundtrip, found 3 days ago
$719
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Aug 11 from Las Vegas to Hanoi, returning Mon, Aug 25, priced at $719 found 3 days ago
Korean Air
Thu, Oct 23 - Mon, Nov 10
LAS
Las Vegas
HAN
Hanoi
$724 Roundtrip, found 2 hours ago
$724
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Thu, Oct 23 from Las Vegas to Hanoi, returning Mon, Nov 10, priced at $724 found 2 hours ago
Korean Air
Tue, Nov 4 - Mon, Nov 10
LAS
Las Vegas
HAN
Hanoi
$730 Roundtrip, found 1 hour ago
$730
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Tue, Nov 4 from Las Vegas to Hanoi, returning Mon, Nov 10, priced at $730 found 1 hour ago
Korean Air
Thu, Oct 23 - Tue, Nov 4
LAS
Las Vegas
HAN
Hanoi
$735 Roundtrip, found 2 hours ago
$735
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Thu, Oct 23 from Las Vegas to Hanoi, returning Tue, Nov 4, priced at $735 found 2 hours ago
Korean Air
Mon, Aug 11 - Mon, Aug 25
LAS
Las Vegas
HAN
Hanoi
$736 Roundtrip, found 3 days ago
$736
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Aug 11 from Las Vegas to Hanoi, returning Mon, Aug 25, priced at $736 found 3 days ago
United
Mon, Sep 8 - Sun, Sep 28
LAS
Las Vegas
HAN
Hanoi
$743 Roundtrip, found 2 hours ago
$743
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Sep 8 from Las Vegas to Hanoi, returning Sun, Sep 28, priced at $743 found 2 hours ago
Japan Airlines
Tue, Aug 26 - Tue, Sep 16
LAS
Las Vegas
HAN
Hanoi
$759 Roundtrip, found 2 hours ago
$759
Roundtrip
found 2 hours ago
Select Japan Airlines flight, departing Tue, Aug 26 from Las Vegas to Hanoi, returning Tue, Sep 16, priced at $759 found 2 hours ago
All Nippon Airways
Mon, Aug 18 - Mon, Aug 25
LAS
Las Vegas
HAN
Hanoi
$775 Roundtrip, found 11 hours ago
$775
Roundtrip
found 11 hours ago
Select All Nippon Airways flight, departing Mon, Aug 18 from Las Vegas to Hanoi, returning Mon, Aug 25, priced at $775 found 11 hours ago
Delta
Wed, Oct 22 - Mon, Nov 10
LAS
Las Vegas
HAN
Hanoi
$780 Roundtrip, found 3 hours ago
$780
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Oct 22 from Las Vegas to Hanoi, returning Mon, Nov 10, priced at $780 found 3 hours ago

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN) cost?
Discover the latest flight deals from LAS to HAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LAS to HAN?
The cheapest flights from LAS to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LAS to HAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LAS to HAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN)?
You’ll have to book a flight with a layover when traveling from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from LAS to HAN?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN)?
Select a flight from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your ticket from LAS to HAN right before your trip is typically more expensive. But if you’re flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a LAS to HAN flight and hotel package?
You’ll typically save money by securing a LAS to HAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Noi Bai Intl. Airport (HAN)?
Typically, it’s possible to reschedule or cancel your LAS to HAN flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.