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Cheap flights from Seattle to Bengaluru from ₹ 43,453

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 - 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
₹ 102,289Singapore Airlines
Tue, 1 Dec - Tue, 2 Feb
Singapore Airlines Logo
08:40 - 21:55SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
23h 45m1 stop Singapore Changi
Singapore Airlines Logo
11:50 - 07:05BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
80h 45m1 stop Singapore Changi
₹ 102,577Singapore Airlines
Sat, 28 Nov - Sun, 6 Dec
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
₹ 102,577Singapore Airlines
Tue, 1 Dec - Tue, 2 Feb
Multiple Airlines Logo
18:45 - 09:10SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
48h 55m2 stops London Heathrow Muscat Seeb
Multiple Airlines Logo
09:50 - 17:00BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
44h 40m2 stops Muscat Seeb London Heathrow
₹ 103,058Multiple Airlines
Fri, 13 Nov - Thu, 19 Nov
Multiple Airlines Logo
18:50 - 14:10SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
29h 50m2 stops London Heathrow Muscat Seeb
Multiple Airlines Logo
14:50 - 16:40BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
39h 20m2 stops Muscat Seeb London Heathrow
₹ 103,635Multiple Airlines
Mon, 15 Feb - Fri, 26 Feb
Multiple Airlines Logo
23:10 - 17:25SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
28h 45m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
00:15 - 12:56BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
26h 11m2 stops New Delhi Indira Gandhi Intl Vancouver Intl
₹ 104,211Multiple Airlines
Sun, 8 Nov - Mon, 23 Nov
Delta Logo
16:05 - 02:50SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
21h 15m1 stop Paris Charles de Gaulle
Delta Logo
02:25 - 11:47BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
22h 52m1 stop Amsterdam Schiphol
₹ 108,057Delta
Sat, 7 Nov - Sun, 22 Nov
Delta Logo
14:35 - 00:30SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
20h 25m1 stop Amsterdam Schiphol
Delta Logo
02:25 - 11:47BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
22h 52m1 stop Amsterdam Schiphol
₹ 108,057Delta
Mon, 9 Nov - Sun, 22 Nov
Lufthansa Logo
19:15 - 01:20SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
41h 35m2 stops Vancouver Intl Frankfurt am Main
Lufthansa Logo
22:00 - 19:03BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
34h 33m3 stops New Delhi Indira Gandhi Intl Frankfurt am Main Chicago O'Hare Intl
₹ 112,191Lufthansa
Wed, 14 Oct - Mon, 2 Nov
Lufthansa Logo
15:00 - 01:20SEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
45h 50m2 stops Vancouver Intl Frankfurt am Main
Lufthansa Logo
22:00 - 12:00BLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
27h 30m2 stops New Delhi Indira Gandhi Intl Frankfurt am Main
₹ 112,479Lufthansa
Fri, 16 Oct - Sat, 21 Nov

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Singapore Airlines flights from Seattle to Bengaluru

Our best Singapore Airlines deals on Seattle to Bengaluru flight tickets
Singapore Airlines
1 Dec
SEA08:40Seattle/Tacoma Intl
36h 25m
1 stop
BLR10:35Bengaluru Intl
2 Feb
BLR11:45Bengaluru Intl
32h 50m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 102,289
Singapore Airlines
22 Nov
SEA08:40Seattle/Tacoma Intl
23h 45m
1 stop
BLR21:55Bengaluru Intl
30 Nov
BLR11:50Bengaluru Intl
56h 45m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 102,577
Singapore Airlines
8 Jan
SEA08:40Seattle/Tacoma Intl
36h 25m
1 stop
BLR10:35Bengaluru Intl
15 Jan
BLR23:10Bengaluru Intl
21h 25m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 102,673

Turkish Airlines flights from Seattle to Bengaluru

Our best Turkish Airlines deals on Seattle to Bengaluru flight tickets
Turkish Airlines
30 Dec
SEA19:05Seattle/Tacoma Intl
28h 20m
2 stops
BLR12:55Bengaluru Intl
25 Jan
BLR23:30Bengaluru Intl
31h 10m
2 stops
SEA17:10Seattle/Tacoma Intl
₹ 106,903
Turkish Airlines
8 Jan
SEA19:05Seattle/Tacoma Intl
26h 55m
2 stops
BLR11:30Bengaluru Intl
31 Jan
BLR23:30Bengaluru Intl
31h 10m
2 stops
SEA17:10Seattle/Tacoma Intl
₹ 107,864
Turkish Airlines
11 Oct
SEA19:15Seattle/Tacoma Intl
29h 10m
2 stops
BLR12:55Bengaluru Intl
27 Oct
BLR01:00Bengaluru Intl
29h 40m
2 stops
SEA18:10Seattle/Tacoma Intl
₹ 108,249

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

Tue 1/12

08:40-10:35

1 stop36h 25m

Bengaluru Intl

Tue 2/2

11:45-07:05

1 stop32h 50m

₹ 102,289

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Sat 28/11

08:40-21:55

1 stop23h 45m

Bengaluru Intl

Sun 6/12

11:50-07:05

1 stop80h 45m

₹ 102,577

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Tue 1/12

08:40-10:35

1 stop36h 25m

Bengaluru Intl

Tue 2/2

11:45-07:05

1 stop32h 50m

₹ 102,577

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Fri 13/11

18:45-09:10

2 stops48h 55m

Bengaluru Intl

Thu 19/11

09:50-17:00

2 stops44h 40m

₹ 103,058

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Mon 15/2

18:50-14:10

2 stops29h 50m

Bengaluru Intl

Fri 26/2

14:50-16:40

2 stops39h 20m

₹ 103,635

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Sun 8/11

23:10-17:25

2 stops28h 45m

Bengaluru Intl

Mon 23/11

00:15-12:56

2 stops26h 11m

₹ 104,211

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Sat 7/11

16:05-02:50

1 stop21h 15m

Bengaluru Intl

Sun 22/11

02:25-11:47

1 stop22h 52m

₹ 108,057
Fastest return journey

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Mon 9/11

14:35-00:30

1 stop20h 25m

Bengaluru Intl

Sun 22/11

02:25-11:47

1 stop22h 52m

₹ 108,057

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Wed 14/10

19:15-01:20

2 stops41h 35m

Bengaluru Intl

Mon 2/11

22:00-19:03

3 stops34h 33m

₹ 112,191

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Fri 16/10

15:00-01:20

2 stops45h 50m

Bengaluru Intl

Sat 21/11

22:00-12:00

2 stops27h 30m

₹ 112,479

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 ₹ 91,425 to ₹ 113,729.
The lowest price recently found on this route was ₹ 102,289.

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 ₹ 81,523, 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 ₹ 90,848.

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 ₹ 111,790 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 ₹ 93,444 on momondo.

How have Seattle to Bengaluru flight prices changed over time?

As of October 2026, prices for Seattle to Bengaluru flights are approximately 11% more expensive 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

₹ 43,453

Fastest flight time

20h 25m

Direct flights

None
The best one-way flight to Bengaluru from Seattle in the past 72 hours is ₹ 43,453. The best return flight deal from Seattle to Bengaluru found on momondo in the last 72 hours is ₹ 102,289.
The fastest flight from Seattle to Bengaluru takes 20h 25m
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 20h 25m 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 ₹ 62,673Free CancellationRating
8.2
1,619 reviews
Search Singapore Airlines flights
DeltaPriceFrom ₹ 91,415Free CancellationRating
7.8
8,628 reviews
Search Delta flights
LufthansaPriceFrom ₹ 102,112Free CancellationRating
6.8
8,253 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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