Chiang Mai

$479+ Cheap flights from Las Vegas (LAS) to Chiang Mai (CNX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — CNX
Aug 19 — Aug 261
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Cheap flight deals from Las Vegas to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$820
(Korean Air)

One-way from

$479
(Kiwi.com)
From Las Vegas Harry Reid Intl to Chiang Mai
One-way flight from Las Vegas Harry Reid Intl to Chiang Mai

Find flight deals from Las Vegas to Chiang Mai

Cheapest flights from Las Vegas to Chiang Mai
Explore the most affordable flight options available from Las Vegas to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Korean Air deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amLAS - CNX
2 stops26h 05mKorean Air
Mon 11/2412:15 amCNX - LAS
2 stops29h 25mKorean Air
Deal found 8/14$820
This Korean Air deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:50 pmLAS - CNX
2 stops36h 15mKorean Air
Tue 11/1812:15 amCNX - LAS
2 stops27h 23mKorean Air
Deal found 8/14$839
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:12 pmLAS - CNX
2 stops31h 23mEVA Air
Wed 11/1911:50 amCNX - LAS
2 stops23h 15mEVA Air
Deal found 8/14$953
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amLAS - CNX
2 stops37h 35mEVA Air
Tue 11/2511:50 amCNX - LAS
2 stops26h 51mEVA Air
Deal found 8/14$1,046
This Gurufare deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amLAS - CNX
2 stops41h 20mChina Eastern
Wed 11/194:25 pmCNX - LAS
3 stops39h 29mChina Eastern
Deal found 8/13$1,265

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Chiang Mai 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Las Vegas to Chiang Mai that are best for you.

Fly from

Las Vegas

Fly to

Chiang Mai

Route

Depart

Return

Price

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Mon 11/10

6:00 am-11:05 pm

2 stops26h 05m

Chiang Mai

Mon 11/24

12:15 am-2:40 pm

2 stops29h 25m

$820

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Wed 11/12

7:50 pm-11:05 pm

2 stops36h 15m

Chiang Mai

Tue 11/18

12:15 am-2:40 pm

2 stops29h 25m

$839

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Wed 11/12

12:12 pm-10:35 am

2 stops31h 23m

Chiang Mai

Wed 11/19

11:50 am-8:05 pm

2 stops23h 15m

$953

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Mon 11/10

6:00 am-10:35 am

2 stops37h 35m

Chiang Mai

Tue 11/25

11:50 am-11:41 pm

2 stops26h 51m

$1,046

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 10/16

6:05 am-7:45 am

3 stops59h 40m

$479

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 10/16

5:47 pm-4:20 pm

2 stops32h 33m

$498

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Wed 12/24

10:50 pm-11:05 pm

1 stop33h 15m

$630

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 10/16

11:50 pm-9:55 pm

1 stop32h 05m

$829

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 10/16

9:17 am-3:20 pm

3 stops40h 03m

$839

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Wed 12/24

6:00 am-6:50 pm

3 stops45h 50m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 11 results
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Best time to book a flight from Las Vegas to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated August 14, 2025.
See what other customers who have flown with Korean Air from Las Vegas to Chiang Mai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What is the cheapest airline to fly from Las Vegas to Chiang Mai round-trip?

    Cheapflights users have booked flights from Las Vegas to Chiang Mai round-trip from $925.

  • Can I find deals for flights from Las Vegas to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Chiang Mai.

  • Can I find deals for business class flights from Las Vegas to Chiang Mai?

    Yes. Cheapflights offers flight deals from Las Vegas to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Chiang Mai (average of $1,006). Flying from Las Vegas to Chiang Mai in December is currently the most expensive (average of $1,624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Las Vegas to Chiang Mai

Discover the top airline that operate flights from Las Vegas to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$925Average$1,616FlexibilityNo cancel feeOn-time81%

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