One Way

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One Way Price

THB 28,409 THB 270,000

Duration

21 h 30 m 42 h 0 m

Stops From Chennai

Departure From Chennai

Before 6 AM

THB 38,792

6 AM - 12 PM

THB 28,410

12 PM - 6 PM

THB 28,410

After 6 PM

THB 29,046

Arrival at San Francisco

6 AM - 12 PM

THB 28,410

12 PM - 6 PM

THB 47,559

After 6 PM

THB 49,489

Alliances & Airlines

Oneworld

(11)

SkyTeam

()

Star Alliance

(12)

+ 3 more

Layover Airports

+ 2 more

Layover Duration

1 h 45 m 21 h 30 m

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 10 Jul 2026 19:00:10
Air India

More Timing Options

THB 29,593

THB 28,410
View Flight Details

Chennai to San Francisco , 19 Aug

Air India AI | 2468

14:00

Wed, 19 Aug 26

Terminal T4

Chennai, India

02 h 55 m

16:55

Wed, 19 Aug 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 173

00:05

Thu, 20 Aug 26

New Delhi, India

02:20

Thu, 20 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 173

04:20

Thu, 20 Aug 26

Kolkata, India

07:00

Thu, 20 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Japan Airlines

More Timing Options

THB 30,247

THB 29,046

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Japan Airlines JL | 9662 | Operated By IndiGo

21:50

Wed, 19 Aug 26

Terminal T1

Chennai, India

02 h 45 m

00:35

Thu, 20 Aug 26

Terminal T1

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Japan Airlines JL | 740

04:35

Thu, 20 Aug 26

Terminal T3

New Delhi, India

08 h 10 m

16:15

Thu, 20 Aug 26

Terminal T2

Tokyo - Narita Apt, Japan

BAGGAGE : CHECK INCABIN

Information not available

Japan Airlines JL | 58

18:15

Thu, 20 Aug 26

Terminal T2

Tokyo - Narita Apt, Japan

09 h 40 m

11:55

Thu, 20 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

THB 40,403

THB 38,792

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Cathay Pacific CX | 632

00:50

Wed, 19 Aug 26

Terminal T2

Chennai, India

05 h 50 m

09:10

Wed, 19 Aug 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 870

13:25

Wed, 19 Aug 26

Terminal T1

Hong Kong, Hong Kong

13 h

11:25

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

THB 40,415

THB 38,804

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

American Airlines AA | 8946 | Operated By Cathay Pacific

00:50

Wed, 19 Aug 26

Terminal T2

Chennai, India

05 h 50 m

09:10

Wed, 19 Aug 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

American Airlines AA | 8929 | Operated By Cathay Pacific

13:25

Wed, 19 Aug 26

Terminal T1

Hong Kong, Hong Kong

13 h

11:25

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific, American Airlines

THB 42,854

THB 41,143

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Cathay Pacific CX | 632

00:50

Wed, 19 Aug 26

Terminal T2

Chennai, India

05 h 50 m

09:10

Wed, 19 Aug 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

American Airlines AA | 8929 | Operated By Cathay Pacific

13:25

Wed, 19 Aug 26

Terminal T1

Hong Kong, Hong Kong

13 h

11:25

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa

THB 49,534

THB 47,559

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Lufthansa LH | 759

01:55

Wed, 19 Aug 26

Terminal T2

Chennai, India

10 h 15 m

08:40

Wed, 19 Aug 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 454

10:25

Wed, 19 Aug 26

Terminal T1

Frankfurt, Germany

11 h 15 m

12:40

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines

THB 51,546

THB 49,489

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Singapore Airlines SQ | 525

10:30

Wed, 19 Aug 26

Terminal T2

Chennai, India

04 h 40 m

17:40

Wed, 19 Aug 26

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ | 34

19:55

Wed, 19 Aug 26

Terminal T3

Singapore, Singapore

15 h 40 m

20:35

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa, United Airlines

THB 53,548

THB 51,409

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Lufthansa LH | 759

01:55

Wed, 19 Aug 26

Terminal T2

Chennai, India

10 h 15 m

08:40

Wed, 19 Aug 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 8829 | Operated By Lufthansa

10:25

Wed, 19 Aug 26

Terminal T1

Frankfurt, Germany

11 h 15 m

12:40

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Emirates

THB 74,470

THB 71,493
View Flight Details

Chennai to San Francisco , 19 Aug

Emirates EK | 543

04:05

Wed, 19 Aug 26

Terminal T2

Chennai, India

04 h 05 m

06:40

Wed, 19 Aug 26

Terminal T3

Dubai, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Emirates EK | 225

08:25

Wed, 19 Aug 26

Terminal T3

Dubai, United Arab Emirates

16 h 35 m

14:00

Wed, 19 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines

THB 76,956

THB 73,879

Transit Visa may be required

View Flight Details

Chennai to San Francisco , 19 Aug

Singapore Airlines SQ | 529

23:15

Wed, 19 Aug 26

Terminal T2

Chennai, India

04 h 25 m

06:10

Thu, 20 Aug 26

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ | 32

09:05

Thu, 20 Aug 26

Terminal T3

Singapore, Singapore

15 h 45 m

09:50

Thu, 20 Aug 26

Terminal I

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available