Cheap flights from St. Louis (STL) to Chiang Mai (CNX) from $1,809

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 5/15. 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 14 — May 211

Cheap Qatar Airways flights from St. Louis to Chiang Mai

Explore cheap flight options specifically provided by Qatar Airways 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 2,717,708 searches. Data last updated May 9, 2024.
Find some of the cheapest Qatar Airways flights traveling from St. Louis to Chiang Mai. Make sure to check back often as deals are often changing.
Sun 6/234:48 pmSTL - CNX
3 stops28h 32mQatar Airways
Tue 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,215
Sat 6/224:45 pmSTL - CNX
3 stops28h 35mQatar Airways
Tue 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,251
Sun 5/195:08 pmSTL - CNX
3 stops30h 07mQatar Airways
Sun 5/268:00 pmCNX - STL
3 stops35h 46mQatar Airways
Deal found 5/8$2,302
Sun 6/234:48 pmSTL - CNX
3 stops28h 32mQatar Airways
Mon 7/18:00 pmCNX - STL
3 stops38h 02mQatar Airways
Deal found 5/8$2,964
Sat 6/224:45 pmSTL - CNX
3 stops28h 35mQatar Airways
Mon 7/18:00 pmCNX - STL
3 stops38h 02mQatar Airways
Deal found 5/8$3,001

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 2,717,708 searches. Data last updated May 9, 2024.
Browse through some of the cheapest Korean Air flights traveling from St. Louis to Chiang Mai. Deals frequently update to provide users with more options.
Sun 10/66:45 amSTL - CNX
2 stops49h 55mKorean Air
Thu 10/1011:15 pmCNX - STL
2 stops36h 20mKorean Air
Deal found 5/8$2,049
Sun 5/196:11 amSTL - CNX
2 stops27h 44mKorean Air
Sun 5/2611:15 pmCNX - STL
2 stops36h 25mKorean Air
Deal found 5/8$2,972

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 2,717,708 searches. Prices were last updated on May 9, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Chiang Mai in 2024. Check back soon for alternative fares.
Wed 5/156:02 pmSTL - CNX
3 stops61h 08mCathay Pacific
Wed 5/2211:55 amCNX - STL
3 stops47h 22mCathay Pacific
Deal found 5/8$1,809
Sun 6/234:48 pmSTL - CNX
3 stops28h 32mQatar Airways
Tue 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,215
Sat 6/224:45 pmSTL - CNX
3 stops28h 35mQatar Airways
Tue 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,251
Sun 5/195:08 pmSTL - CNX
3 stops30h 07mQatar Airways
Sun 5/268:00 pmCNX - STL
3 stops35h 46mQatar Airways
Deal found 5/8$2,302
Wed 5/157:00 amSTL - CNX
2 stops39h 25mMultiple Airlines
Wed 5/2211:35 amCNX - STL
2 stops48h 24mMultiple Airlines
Deal found 5/8$2,424
Sun 6/237:32 pmSTL - CNX
2 stops40h 13mMultiple Airlines
Mon 7/112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,478
Wed 5/157:00 amSTL - CNX
2 stops28h 45mMultiple Airlines
Tue 5/2112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,511
Sun 5/192:36 pmSTL - CNX
2 stops45h 09mMultiple Airlines
Sat 5/2512:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,831
Mon 6/247:00 amSTL - CNX
2 stops28h 45mMultiple Airlines
Sun 6/3012:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,884

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 2,717,708 searches. Data last updated May 9, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Chiang Mai in 2024. Check back soon for alternative fares.
Wed 5/156:02 pmSTL - CNX
3 stops61h 08mCathay Pacific
Wed 5/2211:55 amCNX - STL
3 stops47h 22mCathay Pacific
Deal found 5/8$1,809
Sun 10/66:45 amSTL - CNX
2 stops49h 55mKorean Air
Thu 10/1011:15 pmCNX - STL
2 stops36h 20mKorean Air
Deal found 5/8$2,049
Sun 6/234:48 pmSTL - CNX
3 stops28h 32mQatar Airways
Tue 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,215
Sat 6/224:45 pmSTL - CNX
3 stops28h 35mQatar Airways
Tue 7/211:55 amCNX - STL
3 stops42h 19mQatar Airways
Deal found 5/8$2,251
Sun 5/195:08 pmSTL - CNX
3 stops30h 07mQatar Airways
Sun 5/268:00 pmCNX - STL
3 stops35h 46mQatar Airways
Deal found 5/8$2,302
Wed 5/157:00 amSTL - CNX
2 stops39h 25mMultiple Airlines
Wed 5/2211:35 amCNX - STL
2 stops48h 24mMultiple Airlines
Deal found 5/8$2,424
Sun 6/237:32 pmSTL - CNX
2 stops40h 13mMultiple Airlines
Mon 7/112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,478
Wed 5/157:00 amSTL - CNX
2 stops28h 45mMultiple Airlines
Tue 5/2112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,511
Sun 5/192:36 pmSTL - CNX
2 stops45h 09mMultiple Airlines
Sat 5/2512:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,831

St. Louis to Chiang Mai flights leaving soon

Find last-minute flight options from St. Louis to Chiang Mai for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Have a look at some of the flights available from St. Louis to Chiang Mai departing last-minute. Tip: verify your flight details before completing your reservation.
Wed 5/156:02 pmSTL - CNX
3 stops61h 08mCathay Pacific
Wed 5/2211:55 amCNX - STL
3 stops47h 22mCathay Pacific
Deal found 5/8$1,809
Sun 5/195:08 pmSTL - CNX
3 stops30h 07mQatar Airways
Sun 5/268:00 pmCNX - STL
3 stops35h 46mQatar Airways
Deal found 5/8$2,302
Wed 5/157:00 amSTL - CNX
2 stops39h 25mMultiple Airlines
Wed 5/2211:35 amCNX - STL
2 stops48h 24mMultiple Airlines
Deal found 5/8$2,424
Wed 5/157:00 amSTL - CNX
2 stops28h 45mMultiple Airlines
Tue 5/2112:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,511
Sun 5/192:36 pmSTL - CNX
2 stops45h 09mMultiple Airlines
Sat 5/2512:45 amCNX - STL
2 stops35h 14mMultiple Airlines
Deal found 5/8$2,831
Sun 5/196:11 amSTL - CNX
2 stops27h 44mKorean Air
Sun 5/2611:15 pmCNX - STL
2 stops36h 25mKorean Air
Deal found 5/8$2,972
Wed 5/156:02 pmSTL - CNX
3 stops31h 43mMultiple Airlines
Wed 5/2211:15 pmCNX - STL
2 stops34h 37mMultiple Airlines
Deal found 5/8$2,990
Sun 5/196:02 pmSTL - CNX
3 stops31h 43mMultiple Airlines
Sun 5/2611:15 pmCNX - STL
2 stops36h 25mMultiple Airlines
Deal found 5/8$3,043
Sun 5/192:36 pmSTL - CNX
2 stops45h 09mMultiple Airlines
Sat 5/2512:45 amCNX - STL
3 stops51h 40mMultiple Airlines
Deal found 5/8$4,595

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 2,717,708 searches. Data last updated May 9, 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

Sun 10/6

2 stops49h 55m

Chiang Mai

Thu 10/10

2 stops36h 20m

$2,049

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 6/23

3 stops28h 32m

Chiang Mai

Tue 7/2

3 stops42h 19m

$2,215

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sat 6/22

3 stops28h 35m

Chiang Mai

Tue 7/2

3 stops42h 19m

$2,251

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 5/19

3 stops30h 07m

Chiang Mai

Sun 5/26

3 stops35h 46m

$2,302

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 6/23

2 stops40h 13m

Chiang Mai

Mon 7/1

2 stops35h 14m

$2,478

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 5/19

2 stops45h 09m

Chiang Mai

Sat 5/25

2 stops35h 14m

$2,831

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 5/19

2 stops27h 44m

Chiang Mai

Sun 5/26

2 stops36h 25m

$2,972

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sat 6/22

2 stops27h 49m

Chiang Mai

Mon 7/1

2 stops36h 05m

$3,144

Lambert-St LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 10/6

2 stops41h 40m

Chiang Mai

Wed 10/9

2 stops35h 45m

$4,000

Flights are sorted by cheapest first

Deals found on 5/8

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 May 9, 2024.
Read reviews from past customers who have flown Qatar Airways and Korean Air from St. Louis to Chiang Mai. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,181 reviews

Entertainment

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.5
Very good
1,181 reviews
8.5
Very good
1,181 reviews

Entertainment

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.4
Very good
578 reviews
8.5
Very good
1,181 reviews

Entertainment

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.0
Very good
10,778 reviews
8.5
Very good
1,181 reviews

Entertainment

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

7.7
Good
4,424 reviews
8.5
Very good
1,181 reviews

Entertainment

8.2

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

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