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Cheap flights from Seattle to Bengaluru from ₹ 43,440

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Bengaluru

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
08:40 - 21:55SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
23h 45m1 stop Singapore Changi
Singapore Airlines Logo
23:10 - 07:05BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
21h 25m1 stop Singapore Changi
₹ 93,182Singapore Airlines
Wed, 30 Dec - Mon, 25 Jan
Singapore Airlines Logo
08:40 - 10:35SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
36h 25m1 stop Singapore Changi
Singapore Airlines Logo
23:10 - 07:05BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
21h 25m1 stop Singapore Changi
₹ 93,182Singapore Airlines
Wed, 11 Nov - Tue, 24 Nov
Singapore Airlines Logo
08:40 - 10:35SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
36h 25m1 stop Singapore Changi
Singapore Airlines Logo
11:45 - 07:05BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
32h 50m1 stop Singapore Changi
₹ 93,182Singapore Airlines
Wed, 11 Nov - Tue, 24 Nov
Multiple Airlines Logo
23:15 - 19:35SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
31h 50m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
16:30 - 11:22BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
31h 22m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra San Francisco
₹ 95,378Multiple Airlines
Mon, 14 Sep - Tue, 29 Sep
Etihad Airways Logo
23:42 - 08:45SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
44h 33m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
04:35 - 22:42BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
30h 37m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
₹ 95,855Etihad Airways
Tue, 29 Sep - Tue, 13 Oct
Etihad Airways Logo
23:42 - 19:55SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
31h 43m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
22:15 - 22:42BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
36h 57m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
₹ 95,855Etihad Airways
Thu, 24 Sep - Sun, 18 Oct
Delta Logo
13:50 - 23:10SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
20h 50m1 stop Amsterdam Schiphol
Delta Logo
01:25 - 11:15BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
22h 20m1 stop Paris Charles de Gaulle
₹ 112,658Delta
Wed, 16 Sep - Mon, 21 Sep
Delta Logo
13:30 - 23:35SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
21h 35m1 stop Paris Charles de Gaulle
Delta Logo
01:00 - 16:35BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
28h 05m1 stop Amsterdam Schiphol
₹ 112,658Delta
Tue, 15 Sep - Tue, 29 Sep
Lufthansa Logo
18:50 - 00:30SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
41h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
02:10 - 22:47BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
33h 07m2 stops Munich Franz Josef Strauss Vancouver Intl
₹ 121,919Lufthansa
Thu, 24 Sep - Sat, 17 Oct
Lufthansa Logo
15:00 - 00:30SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
45h 00m2 stops Vancouver Intl Munich Franz Josef Strauss
Lufthansa Logo
03:00 - 11:55BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
21h 25m1 stop Frankfurt am Main
₹ 122,874Lufthansa
Sat, 12 Sep - Sat, 26 Sep

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Etihad Airways flights from Seattle to Bengaluru

Our best Etihad Airways deals on Seattle to Bengaluru flight tickets
Etihad Airways
24 Sept
SEA23:42Seattle/Tacoma Intl
44h 33m
2 stops
BLR08:45Bengaluru Intl
1 Oct
BLR16:55Bengaluru Intl
42h 12m
2 stops
SEA22:37Seattle/Tacoma Intl
₹ 95,855
Etihad Airways
21 Sept
SEA23:42Seattle/Tacoma Intl
50h 03m
2 stops
BLR14:15Bengaluru Intl
26 Sept
BLR04:35Bengaluru Intl
30h 32m
2 stops
SEA22:37Seattle/Tacoma Intl
₹ 96,714
Etihad Airways
16 Sept
SEA23:42Seattle/Tacoma Intl
39h 03m
2 stops
BLR03:15Bengaluru Intl
7 Oct
BLR04:35Bengaluru Intl
30h 28m
2 stops
SEA22:33Seattle/Tacoma Intl
₹ 98,528

Air India flights from Seattle to Bengaluru

Our best Air India deals on Seattle to Bengaluru flight tickets
Air India
16 Sept
SEA23:15Seattle/Tacoma Intl
29h 50m
2 stops
BLR17:35Bengaluru Intl
22 Sept
BLR11:00Bengaluru Intl
36h 52m
3 stops
SEA11:22Seattle/Tacoma Intl
₹ 102,252
Air India
3 Sept
SEA09:27Seattle/Tacoma Intl
45h 38m
2 stops
BLR19:35Bengaluru Intl
11 Sept
BLR09:00Bengaluru Intl
38h 52m
3 stops
SEA11:22Seattle/Tacoma Intl
₹ 122,492

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Bengaluru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Wed 30/12

08:40-21:55

1 stop23h 45m

Bengaluru Intl

Mon 25/1

23:10-07:05

1 stop21h 25m

₹ 93,182

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Wed 11/11

08:40-10:35

1 stop36h 25m

Bengaluru Intl

Tue 24/11

23:10-07:05

1 stop21h 25m

₹ 93,182

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Wed 11/11

08:40-10:35

1 stop36h 25m

Bengaluru Intl

Tue 24/11

11:45-07:05

1 stop32h 50m

₹ 93,182

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Mon 14/9

23:15-19:35

2 stops31h 50m

Bengaluru Intl

Tue 29/9

16:30-11:22

3 stops31h 22m

₹ 95,378

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Tue 29/9

23:42-08:45

2 stops44h 33m

Bengaluru Intl

Tue 13/10

04:35-22:42

2 stops30h 37m

₹ 95,855

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Thu 24/9

23:42-19:55

2 stops31h 43m

Bengaluru Intl

Sun 18/10

22:15-22:42

2 stops36h 57m

₹ 95,855
Fastest return journey

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Wed 16/9

13:50-23:10

1 stop20h 50m

Bengaluru Intl

Mon 21/9

01:25-11:15

1 stop22h 20m

₹ 112,658

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Tue 15/9

13:30-23:35

1 stop21h 35m

Bengaluru Intl

Tue 29/9

01:00-16:35

1 stop28h 05m

₹ 112,658

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Thu 24/9

18:50-00:30

1 stop41h 10m

Bengaluru Intl

Sat 17/10

02:10-22:47

2 stops33h 07m

₹ 121,919

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Sat 12/9

15:00-00:30

2 stops45h 00m

Bengaluru Intl

Sat 26/9

03:00-11:55

1 stop21h 25m

₹ 122,874

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bengaluru from

How to get the cheapest flight ticket from Seattle to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Bengaluru?

Prices are currently typical for flights on this route.

Typical prices usually range from ₹ 88,122 to ₹ 105,593.
The lowest price recently found on this route was ₹ 93,182.

What is the cheapest month to fly to Bengaluru?

The cheapest month to fly to Bengaluru from Seattle is in February. Flight prices, which tend to average around ₹ 79,720, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 88,504.

How far in advance should I book a flight from Seattle to Bengaluru?

You are more likely to see cheaper flights to Bengaluru from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around ₹ 107,789 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Seattle for as low as ₹ 88,886 on momondo.

How have Seattle to Bengaluru flight prices changed over time?

As of August 2026, prices for Seattle to Bengaluru flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Bengaluru

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Bengaluru according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Bengaluru (SEA to BLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bengaluru

Best price found

₹ 43,440

Fastest flight time

21h 35m

Direct flights

None
The best one-way flight to Bengaluru from Seattle in the past 72 hours is ₹ 43,440. The best return flight deal from Seattle to Bengaluru found on momondo in the last 72 hours is ₹ 93,182.
The fastest flight from Seattle to Bengaluru takes 21h 35m
There are no direct flights from Seattle to Bengaluru. There are no popular flight routes from Seattle to Bengaluru.
Search flight deals

Frequently asked questions about flying from Seattle to Bengaluru

  • How far is Seattle/Tacoma Intl to Bengaluru Intl by plane?

    A flight from Seattle/Tacoma Intl to Bengaluru Intl will travel around 12984.9 km. Typically, this will take 21h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport.

  • What documentation or ID do you need to fly to Bengaluru Intl Airport?

    The necessary travel and health documents for your Bengaluru Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Bengaluru?

Best airlines flying from Seattle to Bengaluru

Compare and see reviews for airlines that fly from Seattle to Bengaluru with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom ₹ 62,241Free CancellationRating
8.2
1,591 reviews
Search Singapore Airlines flights
DeltaPriceFrom ₹ 90,785Free CancellationRating
7.8
8,535 reviews
Search Delta flights
LufthansaPriceFrom ₹ 91,117Free CancellationRating
6.8
8,228 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Bengaluru?

It is quick and easy to find Seattle to Bengaluru flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bengaluru that suits you.

Can I find flights from Seattle to Bengaluru with flexible booking policies on momondo?

All flight searches from Seattle to Bengaluru on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Bengaluru?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Bengaluru.

I’m not ready to book a flight from Seattle to Bengaluru right now. Can momondo alert me if prices change?

Price alerts on flights to Bengaluru from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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