LAS - CNX

$798 Find Cheap Flights from Las Vegas to Chiang Mai

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Chiang Mai departing on 11/12. 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 Chiang Mai

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

Cheap Flights from Las Vegas to Chiang Mai (LAS-CNX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Chiang Mai 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 Chiang Mai

Wed, Nov 12 - Tue, Nov 18
Korean Air Logo
10:50 pm - 11:05 pmLAS-CNX
33h 15m1 stop
Korean Air Logo
12:15 am - 3:10 pmCNX-LAS
29h 55m1 stop
$798Korean Air
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Wed, Nov 12 - Tue, Nov 18
Korean Air Logo
6:00 am - 11:05 pmLAS-CNX
26h 05m2 stops
Korean Air Logo
12:15 am - 4:54 pmCNX-LAS
31h 39m2 stops
$820Korean Air
Find Deal
Wed, Nov 12 - Tue, Nov 18
Korean Air Logo
6:00 am - 11:05 pmLAS-CNX
26h 05m2 stops
Korean Air Logo
12:15 am - 3:10 pmCNX-LAS
29h 55m1 stop
$828Korean Air
Find Deal
Sat, Sep 13 - Sat, Sep 20
Korean Air Logo
11:50 pm - 9:55 pmLAS-CNX
32h 05m1 stop
Korean Air Logo
11:15 pm - 4:20 pmCNX-LAS
31h 05m1 stop
$855Korean Air
Find Deal
Sat, Sep 13 - Sat, Sep 20
China Eastern Logo
6:20 am - 1:25 pmLAS-CNX
41h 05m2 stops
China Eastern Logo
2:55 pm - 4:20 pmCNX-LAS
39h 25m2 stops
$864China Eastern
Find Deal
Sat, Sep 13 - Sat, Sep 20
China Eastern Logo
6:20 am - 1:25 pmLAS-CNX
41h 05m2 stops
China Eastern Logo
4:20 pm - 4:20 pmCNX-LAS
38h 00m3 stops
$871China Eastern
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Mon, Jan 26 - Wed, Feb 25
Delta Logo
7:00 pm - 11:05 pmLAS-CNX
37h 05m2 stops
Delta Logo
12:15 am - 5:45 pmCNX-LAS
32h 30m2 stops
$885Delta
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Sat, Sep 13 - Sat, Sep 20
China Airlines Logo
5:49 pm - 10:20 amLAS-CNX
50h 31m2 stops
China Airlines Logo
11:20 am - 9:25 amCNX-LAS
36h 05m2 stops
$897China Airlines
Find Deal
Sun, Jan 25 - Thu, Feb 26
STARLUX Airlines Logo
2:00 pm - 3:55 pmLAS-CNX
34h 55m2 stops
STARLUX Airlines Logo
4:55 pm - 10:20 pmCNX-LAS
44h 25m2 stops
$904STARLUX Airlines
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Sun, Jan 25 - Wed, Feb 25
Delta Logo
6:00 am - 11:05 pmLAS-CNX
26h 05m2 stops
Delta Logo
12:15 am - 5:45 pmCNX-LAS
32h 30m2 stops
$1,018Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Las Vegas to Chiang Mai flights

Get data-powered insights and trends into flights from Las Vegas to Chiang Mai 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 Chiang Mai?

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 Chiang Mai were found on Korean Air ($798) and China Eastern ($864).

Find deals

Good to know

Cheapest flight$798
Flight from Las Vegas to Chiang Mai

When to book flights from Las Vegas to Chiang Mai

Are your dates flexible? Find out the best times to travel from Las Vegas to Chiang Mai 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 Chiang Mai

  • What is the cheapest flight from Las Vegas to Chiang Mai?

    In the last 3 days, the lowest price for a flight from Las Vegas to Chiang Mai was $798 for a round-trip ticket.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Las Vegas and on arrival in Chiang Mai.

  • Which airports will I be using when flying from Las Vegas to Chiang Mai?

    Las Vegas airport is called Las Vegas Harry Reid Intl and the only airport in Chiang Mai is Chiang Mai.

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

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

  • Which airline alliances offer flights from Las Vegas to Chiang Mai?

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

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

    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 Chiang Mai.

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

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

    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 Chiang Mai with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and CNX 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 Chiang Mai?

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

Reviews of the top airline flying from Las Vegas to Chiang Mai

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Chiang Mai. 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 Chiang Mai? 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 1121 reviews
8.5Boarding
8.1Food
8.2Entertainment
8.2Comfort
8.7Crew
Airline reviews

Friendly flight attendants and gate agents. Very clean plane and food was good!

10.0 ExcellentAnonymous, Jul 2025DFW - ICN
Read more Korean Air reviews

Friendly flight attendants and gate agents. Very clean plane and food was good!

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

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!

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

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

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.

Everything you need to know for your flight from Las Vegas to Chiang Mai

Information on your arrival and departure airports

Las Vegas (LAS)
Chiang Mai (CNX)

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