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Cheap flights from St. Louis (STL) to Chiang Mai (CNX) from $2,049

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. 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.
STL — CNX
may. 13 — may. 201
From?
To?
lun. 5/13
lun. 5/20
1 adult, Economy
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When is the cheapest time to fly from St. Louis to Chiang Mai (STL - CNX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Chiang Mai as you normally would.

Cheap Korean Air flights from St. Louis to Chiang Mai

Explore cheap flight options specifically provided by Korean Air for the route between St. Louis and Chiang Mai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 8, 2024.
dom. 10/66:45 amSTL - CNX
2 stops27h 10mKorean Air
jue. 10/1011:15 pmCNX - STL
2 stops36h 20mKorean Air
Deal found 5/7$2,049
dom. 5/196:11 amSTL - CNX
2 stops27h 44mKorean Air
dom. 5/2611:15 pmCNX - STL
2 stops33h 10mKorean Air
Deal found 5/7$2,973

Cheap St. Louis to Chiang Mai flights in May & June 2024

Find cheap flight options from St. Louis to Chiang Mai specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on mayo 8, 2024.
dom. 6/234:48 pmSTL - CNX
3 stops28h 32mQatar Airways
mar. 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,215
sáb. 6/224:45 pmSTL - CNX
3 stops28h 35mQatar Airways
mar. 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,251
dom. 5/195:08 pmSTL - CNX
3 stops30h 07mQatar Airways
dom. 5/268:00 pmCNX - STL
3 stops35h 46mQatar Airways
Deal found 5/8$2,302
dom. 5/1911:34 amSTL - CNX
3 stops43h 36mCathay Pacific
dom. 5/2611:55 amCNX - STL
3 stops47h 22mCathay Pacific
Deal found 5/7$2,305
jue. 6/67:41 pmSTL - CNX
2 stops40h 04mMultiple Airlines
mié. 6/1212:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/7$2,384
dom. 6/237:32 pmSTL - CNX
2 stops40h 13mMultiple Airlines
lun. 7/112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,478
jue. 6/67:41 pmSTL - CNX
2 stops26h 44mMultiple Airlines
jue. 6/1311:35 amCNX - STL
2 stops37h 45mMultiple Airlines
Deal found 5/7$2,502
jue. 6/61:42 pmSTL - CNX
3 stops31h 38mMultiple Airlines
jue. 6/135:15 pmCNX - STL
3 stops31h 26mMultiple Airlines
Deal found 5/7$2,568
dom. 5/192:36 pmSTL - CNX
2 stops45h 09mMultiple Airlines
sáb. 5/2512:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,831

St. Louis to Chiang Mai 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Chiang Mai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 8, 2024.
dom. 10/66:45 amSTL - CNX
2 stops27h 10mKorean Air
jue. 10/1011:15 pmCNX - STL
2 stops36h 20mKorean Air
Deal found 5/7$2,049
dom. 6/234:48 pmSTL - CNX
3 stops28h 32mQatar Airways
mar. 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,215
sáb. 6/224:45 pmSTL - CNX
3 stops28h 35mQatar Airways
mar. 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,251
dom. 5/195:08 pmSTL - CNX
3 stops30h 07mQatar Airways
dom. 5/268:00 pmCNX - STL
3 stops35h 46mQatar Airways
Deal found 5/8$2,302
dom. 5/1911:34 amSTL - CNX
3 stops43h 36mCathay Pacific
dom. 5/2611:55 amCNX - STL
3 stops47h 22mCathay Pacific
Deal found 5/7$2,305
jue. 6/67:41 pmSTL - CNX
2 stops40h 04mMultiple Airlines
mié. 6/1212:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/7$2,384
dom. 6/237:32 pmSTL - CNX
2 stops40h 13mMultiple Airlines
lun. 7/112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,478
jue. 6/67:41 pmSTL - CNX
2 stops26h 44mMultiple Airlines
jue. 6/1311:35 amCNX - STL
2 stops37h 45mMultiple Airlines
Deal found 5/7$2,502
jue. 6/61:42 pmSTL - CNX
3 stops31h 38mMultiple Airlines
jue. 6/135:15 pmCNX - STL
3 stops31h 26mMultiple Airlines
Deal found 5/7$2,568

Find flights from St. Louis to Chiang Mai within your budget

Customize your flight search to find flights from St. Louis 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 2,749,864 searches. Data last updated mayo 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,049 - $4,000

Route

Depart

Return

Price

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

dom. 10/6

2 stops27h 10m

Chiang Mai

jue. 10/10

2 stops36h 20m

$2,049

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

dom. 5/19

3 stops43h 36m

Chiang Mai

dom. 5/26

3 stops47h 22m

$2,305

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

jue. 6/6

2 stops40h 04m

Chiang Mai

mié. 6/12

2 stops35h 14m

$2,384

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

jue. 6/6

2 stops26h 44m

Chiang Mai

jue. 6/13

2 stops37h 45m

$2,502

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

jue. 6/6

3 stops31h 38m

Chiang Mai

jue. 6/13

3 stops31h 26m

$2,568

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

dom. 5/19

2 stops28h 45m

Chiang Mai

sáb. 5/25

2 stops35h 14m

$2,873

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

dom. 5/19

2 stops27h 44m

Chiang Mai

dom. 5/26

2 stops33h 10m

$2,973

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

jue. 6/6

3 stops41h 40m

Chiang Mai

jue. 6/13

2 stops26h 11m

$3,030

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

dom. 10/6

2 stops41h 40m

Chiang Mai

mié. 10/9

2 stops35h 45m

$4,000

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

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 mayo 8, 2024.
Korean Air
8.5
Very good
1,181 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Overall

8.5

Crew

8.8

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Korean Air
8.5
Very good
1,181 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Overall

8.5

Crew

8.8

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Asiana Airlines
8.4
Very good
581 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Overall

8.5

Crew

8.8

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Cathay Pacific
7.8
Good
1,095 reviews
Korean Air
8.5
Very good
1,181 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Overall

8.5

Crew

8.8

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Chiang Mai for under $2,100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Chiang Mai for under $2,100. The cheapest flight booked recently is on Korean Air for just $2,049, but on average you can expect to pay $3,010.

  • What does STL to CNX mean?

    This is defined as Lambert-St Louis Airport (STL) and Chiang Mai Airport (CNX). Codes like Chiang Mai Airport are often used to just call airports uniquely.

  • Can I find deals for flights from St. Louis to Chiang Mai that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Chiang Mai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Chiang Mai with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Chiang Mai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Chiang Mai that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Chiang Mai?

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

  • Can I find deals for business class flights from St. Louis to Chiang Mai?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Chiang Mai that allow pets onboard?

    Many airlines flying from St. Louis to Chiang Mai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Chiang Mai?

    Yes, you can often find last-minute deals on St. Louis to Chiang Mai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Chiang Mai flight deals updated?

    The St. Louis to Chiang Mai flight deals you see on this page were last updated on 5/8.

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Search flights from St. Louis to Chiang Mai by cabin class

Find flights from St. Louis to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Chiang Mai?

Deals for St. Louis to Chiang Mai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Chiang Mai?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Chiang Mai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Chiang Mai with no change fees?

Yes, we can. To see specific flights from St. Louis to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Chiang Mai become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Chiang Mai on Cheapflights with our Price Alert feature and get notified when better prices are available.

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