One Way

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Departure Airports

One Way Price

THB 34,675 THB 172,000

Duration

20 h 45 m 50 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 AM

THB 39,172

6 AM - 12 PM

THB 35,271

12 PM - 6 PM

THB 34,675

After 6 PM

THB 37,772

Arrival at Chennai

Before 6 AM

THB 34,675

12 PM - 6 PM

THB 38,273

After 6 PM

THB 35,271

Alliances & Airlines

Oneworld

(11)

SkyTeam

()

Star Alliance

(13)

+ 8 more

Layover Airports

+ 9 more

Layover Duration

1 h 35 m 24 h 30 m

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 14 Jul 2026 04:45:43
United Airlines, Ethiopian Airlines

THB 34,675

Transit Visa may be required

View Flight Details

Seattle to Chennai , 17 Jul

United Airlines UA | 1503

17:15

Fri, 17 Jul 26

Seattle, United States

04 h 07 m

23:22

Fri, 17 Jul 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Ethiopian Airlines ET | 575

10:15

Sat, 18 Jul 26

Terminal T5

Chicago, United States

13 h 45 m

08:00

Sun, 19 Jul 26

Terminal T2

Addis Ababa, Ethiopia

BAGGAGE : CHECK INCABIN

Information not available

Ethiopian Airlines ET | 696

16:00

Sun, 19 Jul 26

Terminal T2

Addis Ababa, Ethiopia

06 h 40 m

01:10

Mon, 20 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

THB 36,733

THB 35,271

Transit Visa may be required

View Flight Details

Seattle to Chennai , 17 Jul

Cathay Pacific CX | 7987 | Operated By Alaska Airlines

07:26

Fri, 17 Jul 26

Seattle, United States

02 h 54 m

10:20

Fri, 17 Jul 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 885

13:20

Fri, 17 Jul 26

Terminal B

Los Angeles, United States

14 h 35 m

18:55

Sat, 18 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 651

20:35

Sat, 18 Jul 26

Terminal T1

Hong Kong, Hong Kong

05 h 30 m

23:35

Sat, 18 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

THB 37,634

THB 36,135
View Flight Details

Seattle to Chennai , 17 Jul

Qatar Airways QR | 720

16:25

Fri, 17 Jul 26

Seattle, United States

15 h 15 m

17:40

Sat, 18 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 4788 | Operated By IndiGo

19:20

Sat, 18 Jul 26

Doha, Qatar

04 h 50 m

02:40

Sun, 19 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Ethiopian Airlines

THB 36,228

Transit Visa may be required

View Flight Details

Seattle to Chennai , 17 Jul

United Airlines UA | 1482

10:29

Fri, 17 Jul 26

Seattle, United States

12:47

Fri, 17 Jul 26

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 1482

16:21

Fri, 17 Jul 26

San Francisco, United States

22:59

Fri, 17 Jul 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Ethiopian Airlines ET | 575

10:15

Sat, 18 Jul 26

Terminal T5

Chicago, United States

13 h 45 m

08:00

Sun, 19 Jul 26

Terminal T2

Addis Ababa, Ethiopia

BAGGAGE : CHECK INCABIN

Information not available

Ethiopian Airlines ET | 696

16:00

Sun, 19 Jul 26

Terminal T2

Addis Ababa, Ethiopia

06 h 40 m

01:10

Mon, 20 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air India

THB 39,343

THB 37,772
View Flight Details

Everett to Chennai , 17 Jul

Alaska Airlines AS | 2248

19:16

Fri, 17 Jul 26

Everett, United States

02 h 12 m

21:28

Fri, 17 Jul 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

10:30

Sat, 18 Jul 26

San Francisco, United States

16:35

Sun, 19 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

17:50

Sun, 19 Jul 26

Kolkata, India

20:15

Sun, 19 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2895

21:50

Sun, 19 Jul 26

Terminal T3

New Delhi, India

02 h 55 m

00:45

Mon, 20 Jul 26

Terminal T4

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

American Airlines, Etihad Airways

THB 38,273

View Flight Details

Seattle to Chennai , 17 Jul

American Airlines AA | 2523

10:22

Fri, 17 Jul 26

Seattle, United States

04 h 31 m

16:53

Fri, 17 Jul 26

Terminal T3

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY | 12

20:25

Fri, 17 Jul 26

Terminal T5

Chicago, United States

13 h 30 m

18:55

Sat, 18 Jul 26

Terminal A

Abu Dhabi, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY | 1016 | Operated By Akasa Air

08:30

Sun, 19 Jul 26

Abu Dhabi, United Arab Emirates

04 h 40 m

14:40

Sun, 19 Jul 26

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways, Malaysia Airlines

THB 39,172

Transit Visa may be required

View Flight Details

Seattle to Chennai , 17 Jul

Eva Airways BR | 25

02:10

Fri, 17 Jul 26

Seattle, United States

11 h 55 m

05:05

Sat, 18 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 227

09:30

Sat, 18 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 45 m

14:15

Sat, 18 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 180

21:30

Sat, 18 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

03 h 50 m

22:50

Sat, 18 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Emirates

THB 69,830

THB 67,041
View Flight Details

Seattle to Chennai , 17 Jul

Emirates EK | 230

17:15

Fri, 17 Jul 26

Seattle, United States

15 h 10 m

19:25

Sat, 18 Jul 26

Terminal T3

Dubai, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Emirates EK | 542

21:00

Sat, 18 Jul 26

Terminal T3

Dubai, United Arab Emirates

04 h

02:30

Sun, 19 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines

THB 71,148

THB 68,304

Transit Visa may be required

View Flight Details

Seattle to Chennai , 17 Jul

Singapore Airlines SQ | 27

10:15

Fri, 17 Jul 26

Seattle, United States

16 h 20 m

17:35

Sat, 18 Jul 26

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ | 528

20:25

Sat, 18 Jul 26

Terminal T3

Singapore, Singapore

04 h 05 m

22:00

Sat, 18 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

THB 80,661

THB 77,436

Transit Visa may be required

View Flight Details

Seattle to Chennai , 17 Jul

Cathay Pacific CX | 7901 | Operated By Alaska Airlines

11:20

Fri, 17 Jul 26

Seattle, United States

57 m

12:17

Fri, 17 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 867

14:55

Fri, 17 Jul 26

Terminal M

Vancouver, Canada

13 h 25 m

19:20

Sat, 18 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 651

20:35

Sat, 18 Jul 26

Terminal T1

Hong Kong, Hong Kong

05 h 30 m

23:35

Sat, 18 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available