Cheap Flights from Seattle, WA to Bangalore from $340

Return flight: Bangalore – Seattle

On Cheapflightsplus.com you will find 1000 connecting flights from Seattle to Bangalore. You can compare airfare deals from 33 airlines and multiple travel sites from $340, book and save on cheap plane tickets and last minute offers. Also check out SEA-BLR 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 Seattle to Bangalore depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Bangalore is 12985 miles. Time difference between the cities is 1h30 minutes. Airplanes depart 00:59 to 23:59 from 3 Seattle airports and arrive 00:59 to 23:59 to 1 Bangalore airport. Average flight time is 32h 24m.

  • The fastest flight 20h 35m
  • Average flight time 32h 24m
  • The earliest flight 00:59
  • The latest flight 23:59
  • Distance 8069 ml

The cheapest months to travel to Bangalore are august (from 340 $), july (from 474 $), october (from 483 $).

The most expensive months are december (from 1 574 $), november (from 865 $), november (from 865 $).

What is the lowest airfare Seattle to Bangalore?

The cheapest plane ticket found by our users is $340. This airfare is for economy class on one-way SQ27 flight by Singapore Airlines for October 7, 2025 which leaves Seattle-Tacoma Intl in Seattle at 10:15 am and arrives at Bangalore Hindustan at 10:25.

Economy class
$340
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Business class
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First class
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Flight Schedule Seattle (Washington) to Bangalore

07:00 — 21:05+2days
49h 35m flight time
Find flight
from$382
07:00 — 09:12 Seattle — San Francisco
HA6899 Hawaiian Airlines
24h 48m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
10:15 — 10:25+2days
35h 40m flight time
Find flight
from$340
08:40 — 17:40 Seattle — Singapore
SQ27 Singapore Airlines
15h 5m stop
08:55 — 10:45 Singapore — Bangalore
SQ508 Singapore Airlines
10:15 — 21:50+1day
23h 5m flight time
Find flight
from$386
08:40 — 17:40 Seattle — Singapore
SQ27 Singapore Airlines
2h 30m stop
20:05 — 21:55 Singapore — Bangalore
SQ510 Singapore Airlines
15:08 — 21:05+2days
41h 27m flight time
Find flight
from$397
15:08 — 17:17 Seattle — San Francisco
HA6908 Hawaiian Airlines
16h 43m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
15:55 — 21:05+2days
40h 40m flight time
Find flight
from$397
15:55 — 18:09 Seattle — San Francisco
HA6904 Hawaiian Airlines
15h 51m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
16:50 — 21:05+2days
39h 45m flight time
Find flight
from$397
16:50 — 19:00 Seattle — San Francisco
HA6912 Hawaiian Airlines
15h stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
16:50 — 22:15+2days
40h 55m flight time
Find flight
from$397
16:50 — 19:00 Seattle — San Francisco
HA6912 Hawaiian Airlines
15h stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
3h 40m stop
19:25 — 22:15 New Delhi — Bangalore
AI2512 Air India
18:47 — 21:05+2days
37h 48m flight time
Find flight
from$396
18:36 — 20:51 Seattle — San Francisco
HA6879 Hawaiian Airlines
13h stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
18:47 — 22:15+2days
38h 58m flight time
Find flight
from$396
18:47 — 21:00 Seattle — San Francisco
HA6879 Hawaiian Airlines
13h stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
3h 40m stop
19:25 — 22:15 New Delhi — Bangalore
AI2512 Air India
19:13 — 21:05+2days
37h 22m flight time
Find flight
from$396
18:59 — 21:12 Seattle — San Francisco
HA6905 Hawaiian Airlines
12h 38m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
19:13 — 22:15+2days
38h 32m flight time
Find flight
from$396
19:05 — 21:20 Seattle — San Francisco
HA6905 Hawaiian Airlines
12h 38m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
3h 40m stop
19:25 — 22:15 New Delhi — Bangalore
AI2512 Air India
21:40 — 21:05+2days
34h 55m flight time
Find flight
from$396
21:40 — 23:58 Seattle — San Francisco
HA6897 Hawaiian Airlines
10h 2m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
21:40 — 22:15+2days
36h 5m flight time
Find flight
from$396
21:40 — 23:59 Seattle — San Francisco
HA6897 Hawaiian Airlines
10h 2m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
3h 40m stop
19:25 — 22:15 New Delhi — Bangalore
AI2512 Air India
21:44 — 21:05+2days
34h 51m flight time
Find flight
from$382
21:44 — 23:59 Seattle — San Francisco
HA6800 Hawaiian Airlines
10h 1m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
2h 15m stop
18:00 — 21:05 New Delhi — Bangalore
AI2813 Air India
21:44 — 22:15+2days
36h 1m flight time
Find flight
from$382
21:44 — 23:59 Seattle — San Francisco
HA6800 Hawaiian Airlines
10h 1m stop
10:00 — 15:45 San Francisco — New Delhi
AI174 Air India
3h 40m stop
19:25 — 22:15 New Delhi — Bangalore
AI2512 Air India
Full flight schedule will help you in detecting at what time planes fly from Seattle to Bangalore. 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 28, 2025.

Popular Airlines on the Route

The flight Seattle — Bangalore is served by 33 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 3 departures per week at the price of from $ 749 . And the most expensive tickets are offered by British Airways airline - from $ 1171.

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 KL6032 by KLM takes 20h 35m and the cheapest is SQ27 by Singapore Airlines for $340.

  • PR - Philippine Airlines
    from $741
    Find
  • JL - Japan Airlines - JAL
    from $749
    Find
  • FI - Icelandair
    from $675
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  • LX - SWISS International Air Lines
    from $692
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  • UA - United Airlines
    from $701
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  • JX - Jambojet
    from $538
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  • BR - EVA Airways Corporation
    from $555
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  • KE - Korean Air
    from $627
    Find
  • MH - Malaysia Airlines
    from $1091
    Find
  • WS - WestJet
    from $815
    Find
  • SQ - Singapore Airlines
    from $340
    Find
  • QR - Qatar Airways
    from $458
    Find
See more connecting flights

Airports

You can fly from Seattle to Bangalore from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

  • Boeing Field International Airport-BFI
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  • Seattle-Tacoma Intl-SEA
    from $340
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  • Kenmore Air Harbor SPB-LKE
    Find

Bangalore airports

  • Hindustan-BLR
    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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