One Way

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One Way Price

THB 24,669 THB 56,500

Duration

21 h 5 m 62 h 0 m

Stops From Chennai

Departure From Chennai

Before 6 AM

THB 25,477

6 AM - 12 PM

THB 24,669

After 6 PM

THB 25,197

Arrival at Seattle

Before 6 AM

THB 25,151

6 AM - 12 PM

THB 25,151

12 PM - 6 PM

THB 24,669

After 6 PM

THB 24,669

Alliances & Airlines

Oneworld

(10)

SkyTeam

(1)

Star Alliance

(15)

+ 4 more

Layover Airports

+ 5 more

Layover Duration

1 h 45 m 39 h 0 m

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 11 Jul 2026 15:03:40
Srilankan Airlines, United Airlines

More Timing Options

THB 24,669

Transit Visa may be required | Re Check-in of Baggage required

View Flight Details

Chennai to Seattle , 14 Jul

Srilankan Airlines UL | 122

09:55

Tue, 14 Jul 26

Terminal T2

Chennai, India

01 h 25 m

11:20

Tue, 14 Jul 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Srilankan Airlines UL | 308

12:15

Tue, 14 Jul 26

Colombo, Sri Lanka

04 h 10 m

18:55

Tue, 14 Jul 26

Terminal T3

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 2

08:45

Wed, 15 Jul 26

Terminal T2

Singapore, Singapore

15 h 45 m

09:30

Wed, 15 Jul 26

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 2744

12:10

Wed, 15 Jul 26

Terminal T3

San Francisco, United States

02 h 20 m

14:30

Wed, 15 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad, United Airlines

THB 25,151

Transit Visa may be required | Re Check-in of Baggage required

View Flight Details

Chennai to Seattle , 14 Jul

AirAsia Berhad AK | 10

08:05

Tue, 14 Jul 26

Terminal T2

Chennai, India

04 h

14:35

Tue, 14 Jul 26

Terminal T2

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad AK | 701

06:10

Wed, 15 Jul 26

Terminal T2

Kuala Lumpur, Malaysia

01 h 05 m

07:15

Wed, 15 Jul 26

Terminal T4

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 28

20:35

Wed, 15 Jul 26

Terminal T2

Singapore, Singapore

15 h 45 m

21:20

Wed, 15 Jul 26

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 5579

22:59

Wed, 15 Jul 26

Terminal T3

San Francisco, United States

02 h 30 m

01:29

Thu, 16 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad, United Airlines

THB 25,197

Transit Visa may be required | Re Check-in of Baggage required

View Flight Details

Chennai to Seattle , 14 Jul

AirAsia Berhad AK | 12

23:45

Tue, 14 Jul 26

Terminal T2

Chennai, India

04 h 05 m

06:20

Wed, 15 Jul 26

Terminal T2

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad AK | 705

08:30

Wed, 15 Jul 26

Terminal T2

Kuala Lumpur, Malaysia

01 h 10 m

09:40

Wed, 15 Jul 26

Terminal T4

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 28

20:35

Wed, 15 Jul 26

Terminal T2

Singapore, Singapore

15 h 45 m

21:20

Wed, 15 Jul 26

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 5579

22:59

Wed, 15 Jul 26

Terminal T3

San Francisco, United States

02 h 30 m

01:29

Thu, 16 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad, United Airlines

THB 25,242

Transit Visa may be required | Re Check-in of Baggage required

View Flight Details

Chennai to Seattle , 14 Jul

AirAsia Berhad AK | 10

08:05

Tue, 14 Jul 26

Terminal T2

Chennai, India

04 h

14:35

Tue, 14 Jul 26

Terminal T2

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad AK | 705

08:30

Wed, 15 Jul 26

Terminal T2

Kuala Lumpur, Malaysia

01 h 10 m

09:40

Wed, 15 Jul 26

Terminal T4

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 28

20:35

Wed, 15 Jul 26

Terminal T2

Singapore, Singapore

15 h 45 m

21:20

Wed, 15 Jul 26

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 5579

22:59

Wed, 15 Jul 26

Terminal T3

San Francisco, United States

02 h 30 m

01:29

Thu, 16 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

THB 26,533

THB 25,477
View Flight Details

Chennai to Seattle , 14 Jul

Qatar Airways QR | 4789 | Operated By IndiGo

04:05

Tue, 14 Jul 26

Terminal T2

Chennai, India

04 h 35 m

06:10

Tue, 14 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 719

07:55

Tue, 14 Jul 26

Doha, Qatar

15 h

12:55

Tue, 14 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

THB 34,270

THB 32,905

Transit Visa may be required

View Flight Details

Chennai to Seattle , 14 Jul

Cathay Pacific CX | 632

00:50

Tue, 14 Jul 26

Terminal T2

Chennai, India

05 h 50 m

09:10

Tue, 14 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 852

13:25

Tue, 14 Jul 26

Terminal T1

Hong Kong, Hong Kong

11 h 55 m

10:20

Tue, 14 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Emirates

THB 36,130

THB 34,692
View Flight Details

Chennai to Seattle , 14 Jul

Emirates EK | 543

04:05

Tue, 14 Jul 26

Terminal T2

Chennai, India

04 h 05 m

06:40

Tue, 14 Jul 26

Terminal T3

Dubai, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Emirates EK | 229

09:05

Tue, 14 Jul 26

Terminal T3

Dubai, United Arab Emirates

15 h 20 m

13:25

Tue, 14 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa

THB 36,299

THB 34,852

Transit Visa may be required

View Flight Details

Chennai to Seattle , 14 Jul

Lufthansa LH | 759

01:55

Tue, 14 Jul 26

Terminal T2

Chennai, India

10 h 15 m

08:40

Tue, 14 Jul 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 490

10:45

Tue, 14 Jul 26

Terminal T1

Frankfurt, Germany

10 h 35 m

12:20

Tue, 14 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific, Korean Air

THB 36,019

Transit Visa may be required

View Flight Details

Chennai to Seattle , 14 Jul

Cathay Pacific CX | 632

00:50

Tue, 14 Jul 26

Terminal T2

Chennai, India

05 h 50 m

09:10

Tue, 14 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Korean Air KE | 2002

12:20

Tue, 14 Jul 26

Terminal T1

Hong Kong, Hong Kong

03 h 45 m

17:05

Tue, 14 Jul 26

Terminal T2

Seoul-Incheon, South Korea

BAGGAGE : CHECK INCABIN

Information not available

Korean Air KE | 5019 | Operated By Delta Air Lines

19:00

Tue, 14 Jul 26

Terminal T2

Seoul-Incheon, South Korea

10 h 41 m

13:41

Tue, 14 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

THB 41,773

THB 40,107
View Flight Details

Chennai to Seattle , 14 Jul

Qatar Airways QR | 529

04:20

Tue, 14 Jul 26

Terminal T2

Chennai, India

04 h 15 m

06:05

Tue, 14 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 719

07:55

Tue, 14 Jul 26

Doha, Qatar

15 h

12:55

Tue, 14 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available