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Flight Deals from Seattle to Chiang Mai from $388

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Stops

  • Up to 1 stop
    $805
  • Up to 2 stops
    $900
  • Up to 3 stops
    $1441

Airlines

  • All Nippon Airways
    $1441
  • Asiana
    $1102
  • Cathay Pacific
    $5612
  • China Airlines
    $966
  • China Eastern
    $2972
  • China Southern Airlines
    $4228
  • EVA Air
    $890
  • Hahn Air
    $5035
  • Japan Airlines
    $4964
  • Korean Air
    $805
  • Malaysia Airlines
    $1426
  • Qatar Airways
    $1247
  • Singapore Airlines
    $1224
  • Starlux Airlines
    $819
  • SWISS
    $2852

Cabin Class

  • Economy
    $805

Departure Airports

  • Seattle Tacoma International Airport
    $805

Arrival Airports

  • Chiang Mai International Airport
    $805

Layover Airports

  • Chicago O Hare Airport
    $1287
  • Guangzhou Baiyun International Airport
    $4228
  • Hamad International Airport
    $1247
  • Harry Reid International Airport
    $1332
  • Hong Kong International Airport
    $3666
  • Kuala Lumpur International Airport
    $1426
  • Los Angeles International Airport
    $961
  • Munich Airport
    $2852
  • San Francisco International Airport
    $1088
  • Seoul Incheon Airport
    $805
  • Shanghai Pudong International Airport
    $2972
  • Singapore Changi Airport
    $1224
  • Suvarnabhumi Airport
    $900
  • Taiwan Taoyuan International Airport
    $819
  • Tokyo Haneda Airport
    $1441
  • Tokyo Narita Airport
    $4964
  • Vancouver International Airport
    $1441
  • Zürich Airport
    $2852

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Korean Air Logo
Korean Air

10/29/25

SEA
35h 5m
ICN

10/30/25

CNX
Korean Air Logo
Korean Air

11/25/25

CNX
8h 45m
ICN

11/25/25

SEA
$805
Starlux Airlines Logo
Starlux Airlines

09/01/25

SEA
39h 5m
TPE

09/02/25

CNX
Starlux Airlines Logo
Starlux Airlines

11/20/25

CNX
22h 10m
TPE

11/21/25

SEA
$819
EVA Air Logo
EVA Air

09/01/25

SEA
32h 15m
TPE

09/02/25

CNX
EVA Air Logo
EVA Air

11/20/25

CNX
5h 50m
TPE

11/20/25

SEA
$890
EVA Air Logo
EVA Air

09/02/25

SEA
32h 55m
TPE

09/03/25

CNX
EVA Air Logo
EVA Air

11/17/25

CNX
6h 20m
TPE

11/17/25

SEA
$890
Starlux Airlines Logo
Starlux Airlines

09/01/25

SEA
39h 5m
TPE

09/02/25

CNX
Starlux Airlines Logo
Starlux Airlines

11/20/25

CNX
4h 55m
BKK
TPE

11/20/25

SEA
$900
Korean Air Logo
Korean Air

10/29/25

SEA
53h 35m
LAX
ICN

10/31/25

CNX
Korean Air Logo
Korean Air

11/25/25

CNX
8h 45m
ICN

11/25/25

SEA
$961
China Airlines Logo
China Airlines

09/02/25

SEA
32h 40m
TPE

09/03/25

CNX
China Airlines Logo
China Airlines

11/17/25

CNX
6h 5m
BKK
TPE

11/17/25

SEA
$966
Korean Air Logo
Korean Air

10/29/25

SEA
56h 45m
LAX
ICN

10/31/25

CNX
Korean Air Logo
Korean Air

11/25/25

CNX
20h 46m
ICN
LAX

11/25/25

SEA
$980
China Airlines Logo
China Airlines

09/01/25

SEA
32h 40m
TPE

09/02/25

CNX
China Airlines Logo
China Airlines

11/20/25

CNX
6h 5m
BKK
TPE

11/20/25

SEA
$989
EVA Air Logo
EVA Air

09/02/25

SEA
38h 17m
SFO
TPE

09/04/25

CNX
EVA Air Logo
EVA Air

11/17/25

CNX
22h 25m
BKK
TPE

11/18/25

SEA
$1088
Asiana Logo
Asiana

09/01/25

SEA
33h 25m
ICN

09/02/25

CNX
Asiana Logo
Asiana

11/20/25

CNX
13h 40m
ICN

11/20/25

SEA
$1102
Singapore Airlines Logo
Singapore Airlines

09/02/25

SEA
54h 25m
SIN

09/04/25

CNX
Singapore Airlines Logo
Singapore Airlines

11/17/25

CNX
13h 20m
SIN

11/18/25

SEA
$1224
Qatar Airways Logo
Qatar Airways

09/02/25

SEA
42h 45m
DOH
BKK

09/04/25

CNX
Qatar Airways Logo
Qatar Airways

11/17/25

CNX
16h
BKK
DOH

11/18/25

SEA
$1247
Qatar Airways Logo
Qatar Airways

09/01/25

SEA
50h 40m
DOH
BKK

09/03/25

CNX
Qatar Airways Logo
Qatar Airways

11/20/25

CNX
16h
BKK
DOH

11/21/25

SEA
$1247
EVA Air Logo
EVA Air

09/02/25

SEA
58h 31m
ORD
TPE

09/05/25

CNX
EVA Air Logo
EVA Air

11/17/25

CNX
21h 55m
BKK
TPE

11/18/25

SEA
$1287
Korean Air Logo
Korean Air

09/01/25

SEA
51h 55m
LAS
ICN

09/03/25

CNX
Korean Air Logo
Korean Air

11/20/25

CNX
8h 45m
ICN

11/20/25

SEA
$1332
Korean Air Logo
Korean Air

09/01/25

SEA
51h 55m
LAS
ICN

09/03/25

CNX
Korean Air Logo
Korean Air

11/20/25

CNX
16h 32m
ICN
SFO

11/20/25

SEA
$1351
Malaysia Airlines Logo
Malaysia Airlines

09/01/25

SEA
69h 10m
DOH
KUL

09/04/25

CNX
Malaysia Airlines Logo
Malaysia Airlines

11/20/25

CNX
20h 55m
KUL
DOH

11/21/25

SEA
$1426
All Nippon Airways Logo
All Nippon Airways

09/02/25

SEA
40h 15m
HND
BKK

09/04/25

CNX
All Nippon Airways Logo
All Nippon Airways

11/17/25

CNX
31h 6m
BKK
HND
YVR

11/18/25

SEA
$1441
Malaysia Airlines Logo
Malaysia Airlines

09/02/25

SEA
45h 10m
DOH
KUL

09/04/25

CNX
Malaysia Airlines Logo
Malaysia Airlines

11/17/25

CNX
23h 20m
KUL
DOH

11/18/25

SEA
$1899
SWISS Logo
SWISS

09/01/25

SEA
45h 20m
ZRH
BKK

09/03/25

CNX
SWISS Logo
SWISS

11/20/25

CNX
17h 35m
BKK
MUC

11/21/25

SEA
$2852
China Eastern Logo
China Eastern

09/02/25

SEA
54h 15m
LAX
PVG

09/04/25

CNX
China Eastern Logo
China Eastern

11/17/25

CNX
6h 25m
TPE

11/17/25

SEA
$2972
China Eastern Logo
China Eastern

09/01/25

SEA
54h 15m
LAX
PVG

09/03/25

CNX
China Eastern Logo
China Eastern

11/20/25

CNX
6h 25m
TPE

11/20/25

SEA
$2972
China Eastern Logo
China Eastern

09/02/25

SEA
54h 15m
LAX
PVG

09/04/25

CNX
China Eastern Logo
China Eastern

11/17/25

CNX
23h 2m
BKK
HKG
YVR

11/18/25

SEA
$3666
China Southern Airlines Logo
China Southern Airlines

09/01/25

SEA
48h 15m
SFO
CAN

09/03/25

CNX
China Southern Airlines Logo
China Southern Airlines

11/20/25

CNX
6h 25m
TPE

11/20/25

SEA
$4228
Japan Airlines Logo
Japan Airlines

09/01/25

SEA
45h 45m
NRT
BKK

09/03/25

CNX
Japan Airlines Logo
Japan Airlines

11/20/25

CNX
6h 25m
TPE

11/20/25

SEA
$4964
Hahn Air Logo
Hahn Air

09/01/25

SEA
35h 55m
TPE
BKK

09/02/25

CNX
Hahn Air Logo
Hahn Air

11/20/25

CNX
8h 5m
BKK
TPE

11/20/25

SEA
$5035
Hahn Air Logo
Hahn Air

11/10/25

SEA
41h
TPE
BKK

11/12/25

CNX
Hahn Air Logo
Hahn Air

11/25/25

CNX
16h 40m
BKK
TPE

11/26/25

SEA
$5390
Cathay Pacific Logo
Cathay Pacific

09/01/25

SEA
50h 8m
YVR
HKG
BKK

09/03/25

CNX
Cathay Pacific Logo
Cathay Pacific

11/20/25

CNX
6h 25m
TPE

11/20/25

SEA
$5612
All Nippon Airways Logo
All Nippon Airways

09/01/25

SEA
40h 15m
HND
BKK

09/03/25

CNX
All Nippon Airways Logo
All Nippon Airways

11/20/25

CNX
17h 35m
BKK
HND

11/21/25

SEA
$5843

Top Deals on flights from Seattle to Chiang Mai

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Asiana Logo
Asiana

Aug 11

SEA
33h 10m
ICN

Aug 12

CNX

as low as

$388

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Korean Air Logo
Korean Air

Aug 12

SEA
38h 45m
LAX
ICN

Aug 13

CNX

as low as

$417

Seattle, US (SEA) - Chiang Mai, TH (CNX)

China Airlines Logo
China Airlines

Jan 6

SEA
34h 15m
TPE

Jan 7

CNX

as low as

$439

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Starlux Airlines Logo
Starlux Airlines

Aug 11

SEA
39h 5m
TPE

Aug 12

CNX

as low as

$461

Seattle, US (SEA) - Chiang Mai, TH (CNX)

All Nippon Airways Logo
All Nippon Airways

Aug 11

SEA
40h 50m
HND
BKK

Aug 13

CNX

as low as

$475

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Korean Air Logo
Korean Air

Nov 10

SEA
49h 33m
SFO
ICN

Nov 12

CNX

as low as

$503

Seattle, US (SEA) - Chiang Mai, TH (CNX)

EVA Air Logo
EVA Air

Aug 11

SEA
32h 15m
TPE

Aug 12

CNX

as low as

$512

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Singapore Airlines Logo
Singapore Airlines

Aug 22

SEA
54h 25m
SIN

Aug 24

CNX

as low as

$520

Seattle, US (SEA) - Chiang Mai, TH (CNX)

 Logo

Aug 22

SEA
38h 27m
SFO
ICN

Aug 23

CNX

as low as

$576

Seattle, US (SEA) - Chiang Mai, TH (CNX)

China Eastern Logo
China Eastern

Sep 2

SEA
54h 15m
LAX
PVG

Sep 4

CNX

as low as

$578

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Korean Air Logo
Korean Air

Nov 17

SEA
59h 5m
LAS
ICN

Nov 19

CNX

as low as

$593

Seattle, US (SEA) - Chiang Mai, TH (CNX)

Japan Airlines Logo
Japan Airlines

Sep 2

SEA
45h 45m
NRT
BKK

Sep 4

CNX

as low as

$623

Frequently Asked Questions

What is the time difference between destination and arrival?
The time difference between Seattle and Chiang Mai is 14 hours, with Chiang Mai being ahead of Seattle.
Is there a direct flight from Seattle to Chiang Mai?
There is no direct flight from Seattle Tacoma International Airport to Chiang Mai International Airport.
Are there convenient layover flights from Seattle to Chiang Mai?
Yes, there are convenient layover flights from Seattle to Chiang Mai. For 1 stop, options include Korean Air at $805, EVA Air at $890, and Starlux Airlines at $819. 2 stop flights are available with EVA Air at $932 and Korean Air at $961.
What are the most convenient layover airports for the flight?
The most convenient layover airports for your flight from Seattle to Chiang Mai include Seoul Incheon Airport, Taiwan Taoyuan International Airport, and Suvarnabhumi Airport.
What are the cheapest and fastest flights from Seattle to Chiang Mai?
The cheapest flight is with Korean Air for $805, taking 35 hours 5 minutes. The fastest flight is with EVA Air for $890, taking 32 hours 15 minutes.
What are all possible destination arrival airports?
Possible destination arrival airports include Chiang Mai International Airport, Seoul Incheon Airport, Taiwan Taoyuan International Airport, Suvarnabhumi Airport, Los Angeles International Airport, Hamad International Airport, Kuala Lumpur International Airport, Hong Kong International Airport, and Vancouver International Airport.
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