One Way

Popular Filters

Departure Airports

One Way Price

SGD 834 SGD 3,100

Duration

21 h 30 m 61 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 AM

SGD 1,290

6 AM - 12 PM

SGD 1,267

12 PM - 6 PM

SGD 1,275

After 6 PM

SGD 834

Arrival at Chennai

Before 6 AM

SGD 834

6 AM - 12 PM

SGD 1,267

12 PM - 6 PM

SGD 1,267

After 6 PM

SGD 1,290

Alliances & Airlines

Oneworld

(12)

SkyTeam

()

Star Alliance

(19)

+ 4 more

Layover Airports

+ 4 more

Layover Duration

1 h 25 m 36 h 30 m

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 04 Jul 2026 21:51:28
Alaska Airlines, Air India

SGD 834

View Flight Details

Seattle to Chennai , 7 Jul

Alaska Airlines AS | 590

20:42

Tue, 7 Jul 26

Seattle, United States

02 h 13 m

22:55

Tue, 7 Jul 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

10:30

Wed, 8 Jul 26

San Francisco, United States

16:35

Thu, 9 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

17:50

Thu, 9 Jul 26

Kolkata, India

20:15

Thu, 9 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2895

21:50

Thu, 9 Jul 26

Terminal T3

New Delhi, India

02 h 55 m

00:45

Fri, 10 Jul 26

Terminal T4

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air India

SGD 841

View Flight Details

Seattle to Chennai , 7 Jul

Alaska Airlines AS | 628

19:42

Tue, 7 Jul 26

Seattle, United States

02 h 12 m

21:54

Tue, 7 Jul 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

10:30

Wed, 8 Jul 26

San Francisco, United States

16:35

Thu, 9 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

17:50

Thu, 9 Jul 26

Kolkata, India

20:15

Thu, 9 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2895

21:50

Thu, 9 Jul 26

Terminal T3

New Delhi, India

02 h 55 m

00:45

Fri, 10 Jul 26

Terminal T4

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air India

More Timing Options

SGD 1,267

View Flight Details

Everett to Chennai , 7 Jul

Alaska Airlines AS | 2139

11:05

Tue, 7 Jul 26

Everett, United States

02 h 11 m

13:16

Tue, 7 Jul 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

10:30

Wed, 8 Jul 26

San Francisco, United States

16:35

Thu, 9 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 4174

17:50

Thu, 9 Jul 26

Kolkata, India

20:15

Thu, 9 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2895

21:50

Thu, 9 Jul 26

Terminal T3

New Delhi, India

02 h 55 m

00:45

Fri, 10 Jul 26

Terminal T4

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

SGD 1,275

View Flight Details

Seattle to Chennai , 7 Jul

Qatar Airways QR | 720

16:25

Tue, 7 Jul 26

Seattle, United States

15 h 30 m

17:55

Wed, 8 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 4788 | Operated By IndiGo

19:20

Wed, 8 Jul 26

Doha, Qatar

04 h 50 m

02:40

Thu, 9 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways, Thai Airways

More Timing Options

SGD 1,290

Transit Visa may be required

View Flight Details

Seattle to Chennai , 7 Jul

Eva Airways BR | 25

02:10

Tue, 7 Jul 26

Seattle, United States

11 h 55 m

05:05

Wed, 8 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 67

08:15

Wed, 8 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 05 m

11:20

Wed, 8 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 337

21:55

Wed, 8 Jul 26

Bangkok, Thailand

03 h 20 m

23:45

Wed, 8 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

SGD 1,369

Transit Visa may be required

View Flight Details

Seattle to Chennai , 7 Jul

Cathay Pacific CX | 853

12:25

Tue, 7 Jul 26

Seattle, United States

13 h 20 m

16:45

Wed, 8 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 651

20:35

Wed, 8 Jul 26

Terminal T1

Hong Kong, Hong Kong

05 h 30 m

23:35

Wed, 8 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Cathay Pacific

SGD 2,041

Transit Visa may be required

View Flight Details

Seattle to Chennai , 7 Jul

Alaska Airlines AS | 2005

11:19

Tue, 7 Jul 26

Seattle, United States

58 m

12:17

Tue, 7 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 867

14:55

Tue, 7 Jul 26

Terminal M

Vancouver, Canada

13 h 25 m

19:20

Wed, 8 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 651

20:35

Wed, 8 Jul 26

Terminal T1

Hong Kong, Hong Kong

05 h 30 m

23:35

Wed, 8 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

SGD 2,088

Transit Visa may be required

View Flight Details

Seattle to Chennai , 7 Jul

Cathay Pacific CX | 7901 | Operated By Alaska Airlines

11:19

Tue, 7 Jul 26

Seattle, United States

58 m

12:17

Tue, 7 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 867

14:55

Tue, 7 Jul 26

Terminal M

Vancouver, Canada

13 h 25 m

19:20

Wed, 8 Jul 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 651

20:35

Wed, 8 Jul 26

Terminal T1

Hong Kong, Hong Kong

05 h 30 m

23:35

Wed, 8 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

SGD 2,122

View Flight Details

Seattle to Chennai , 7 Jul

Qatar Airways QR | 720

16:25

Tue, 7 Jul 26

Seattle, United States

15 h 30 m

17:55

Wed, 8 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 528

19:50

Wed, 8 Jul 26

Doha, Qatar

04 h 30 m

02:50

Thu, 9 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available

Air Canada, Lufthansa

SGD 2,449

Transit Visa may be required

View Flight Details

Seattle to Chennai , 7 Jul

Air Canada AC | 8803

10:45

Tue, 7 Jul 26

Seattle, United States

01 h 15 m

12:00

Tue, 7 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 838

13:15

Tue, 7 Jul 26

Terminal M

Vancouver, Canada

09 h 50 m

08:05

Wed, 8 Jul 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 758

11:10

Wed, 8 Jul 26

Terminal T1

Frankfurt, Germany

09 h 30 m

00:10

Thu, 9 Jul 26

Terminal T2

Chennai, India

BAGGAGE : CHECK INCABIN

Information not available