Cheap Flights from Chennai to Seattle, WA from $520

Return flight: Seattle – Chennai

On Cheapflightsplus.com you will find 1000 connecting flights from Chennai to Seattle. You can compare airfare deals from 26 airlines and multiple travel sites from $520, book and save on cheap plane tickets and last minute offers. Also check out MAA-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Chennai to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Chennai and Seattle is 12935 miles. Time difference between the cities is 1h30 minutes. Airplanes depart 00:05 to 23:55 from 1 Chennai airport and arrive 00:05 to 23:55 to 3 Seattle airports. Average flight time is 32h 38m.

  • The fastest flight 20h 55m
  • Average flight time 32h 38m
  • The earliest flight 00:05
  • The latest flight 23:55
  • Distance 8038 ml

The cheapest months to travel to Seattle are october (from 520 $), september (from 550 $), june (from 569 $).

The most expensive months are february (from 962 $), january (from 926 $), december (from 813 $).

What is the lowest airfare Chennai to Seattle?

The cheapest plane ticket found by our users is $520. This airfare is for economy class on one-way AI2838 flight by Air India for October 7, 2025 which leaves Chennai in Chennai at 21:45 am and arrives at Seattle Seattle-Tacoma Intl at 16:54.

Economy class
$520
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Business class
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First class
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Flight Schedule Chennai to Seattle (Washington)

16:25 — 21:00+1day
41h 5m flight time
Find flight
from$569
16:25 — 19:20 Chennai — Abu Dhabi
EY345 Etihad Airways
7h 15m stop
02:35 — 09:00 Abu Dhabi — Newark
EY1 Etihad Airways
9h stop
18:00 — 21:00 Newark — Seattle
HA4901 Hawaiian Airlines
16:25 — 19:01+1day
39h 6m flight time
Find flight
from$570
16:25 — 19:20 Chennai — Abu Dhabi
EY345 Etihad Airways
7h 15m stop
02:35 — 09:00 Abu Dhabi — Newark
EY1 Etihad Airways
7h stop
16:00 — 19:01 Newark — Seattle
HA4899 Hawaiian Airlines
16:25 — 19:01+1day
39h 6m flight time
Find flight
from$574
16:25 — 19:20 Chennai — Abu Dhabi
EY345 Etihad Airways
7h 15m stop
02:35 — 09:00 Abu Dhabi — Newark
EY1 Etihad Airways
7h stop
16:00 — 19:01 Newark — Seattle
AS283 Alaska Airlines
16:25 — 21:00+1day
41h 5m flight time
Find flight
from$574
16:25 — 19:20 Chennai — Abu Dhabi
EY345 Etihad Airways
7h 15m stop
02:35 — 09:00 Abu Dhabi — Newark
EY1 Etihad Airways
9h stop
18:00 — 21:00 Newark — Seattle
AS477 Alaska Airlines
21:45 — 16:54+1day
31h 39m flight time
Find flight
from$520
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
7h 44m stop
14:42 — 16:54 San Francisco — Seattle
HA7030 Hawaiian Airlines
21:45 — 21:59+1day
36h 44m flight time
Find flight
from$520
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
12h 43m stop
20:19 — 22:36 San Francisco — Seattle
HA7031 Hawaiian Airlines
21:45 — 13:38+1day
28h 23m flight time
Find flight
from$523
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
4h 22m stop
11:30 — 13:43 San Francisco — Seattle
AS1075 Alaska Airlines
21:45 — 21:59+1day
36h 44m flight time
Find flight
from$523
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
12h 43m stop
20:19 — 22:36 San Francisco — Seattle
AS1327 Alaska Airlines
21:45 — 22:01+1day
36h 46m flight time
Find flight
from$546
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — Oakland
AI173 Air India
12h 56m stop
19:56 — 22:01 Oakland — Seattle
HA6279 Hawaiian Airlines
21:45 — 08:07+2days
46h 52m flight time
Find flight
from$550
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
23h stop
06:00 — 08:07 San Francisco — Seattle
HA7023 Hawaiian Airlines
21:45 — 20:35+1day
35h 20m flight time
Find flight
from$552
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
11h 24m stop
18:20 — 20:37 San Francisco — Seattle
HA7025 Hawaiian Airlines
21:45 — 19:25+1day
34h 10m flight time
Find flight
from$556
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
10h 13m stop
17:13 — 19:25 San Francisco — Seattle
AS591 Alaska Airlines
21:45 — 20:35+1day
35h 20m flight time
Find flight
from$556
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
11h 24m stop
18:55 — 21:12 San Francisco — Seattle
AS1065 Alaska Airlines
21:45 — 23:35+1day
38h 20m flight time
Find flight
from$568
21:45 — 01:05 Chennai — New Delhi
AI2838 Air India
1h 55m stop
03:00 — 07:00 New Delhi — San Francisco
AI173 Air India
14h 19m stop
21:19 — 23:35 San Francisco — Seattle
AS922 Alaska Airlines
23:25 — 19:15+1day
32h 20m flight time
Find flight
from$576
23:25 — 04:20 Chennai — Bangkok
FD154 Thai AirAsia
9h 10m stop
13:30 — 18:00 Bangkok — Manila
PR731 Philippine Airlines
4h 20m stop
22:20 — 19:15 Manila — Seattle
PR124 Philippine Airlines
Full flight schedule will help you in detecting at what time planes fly from Chennai to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 17, 2025.

Popular Airlines on the Route

The flight Chennai — Seattle is served by 26 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 17 departures per week at the price of from $ 666 . And the most expensive tickets are offered by British Airways airline - from $ 1804.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is QR529 by Qatar Airways takes 20h 55m and the cheapest is AI2838 by Air India for $520.

  • JL - Japan Airlines - JAL
    from $666
    Find
  • LX - SWISS International Air Lines
    from $1081
    Find
  • 6E - IndiGo
    from $595
    Find
  • G9 - Air Arabia
    from $1010
    Find
  • UL - SriLankan Airlines Limited
    from $943
    Find
  • SL - Thai Lion Air
    from $707
    Find
  • MH - Malaysia Airlines
    from $763
    Find
  • SQ - Singapore Airlines
    from $719
    Find
  • QP - QP
    from $679
    Find
  • QR - Qatar Airways
    from $587
    Find
  • WY - Oman Air
    from $796
    Find
  • AC - Air Canada
    from $1078
    Find
See more connecting flights

Airports

You can fly from Chennai to Seattle from 1 airports (Chennai).

Chennai airports

  • Chennai-MAA
    from $520
    Find

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
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  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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