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Cheap flights from Seattle to Bengaluru from ₹ 25,935

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bengaluru departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 - 10:25
SEA
-
BLR
35h 40m
1 stop
Multiple Airlines Logo
23:05 - 14:42
BLR
-
SEA
28h 07m
2 stops
₹ 70,841Multiple Airlines
Thu, 9 Apr - Mon, 27 Apr
Singapore Airlines Logo
10:15 - 10:25
SEA
-
BLR
35h 40m
1 stop
Singapore Airlines Logo
11:35 - 08:45
BLR
-
SEA
33h 40m
1 stop
₹ 71,024Singapore Airlines
Thu, 9 Jul - Thu, 6 Aug
Singapore Airlines Logo
09:45 - 10:35
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:50 - 08:10
BLR
-
SEA
32h 50m
1 stop
₹ 71,116Singapore Airlines
Sun, 8 Mar - Fri, 27 Mar
Multiple Airlines Logo
10:15 - 21:50
SEA
-
BLR
23h 05m
1 stop
Multiple Airlines Logo
23:05 - 16:17
BLR
-
SEA
29h 42m
2 stops
₹ 71,757Multiple Airlines
Fri, 10 Apr - Mon, 27 Apr
Singapore Airlines Logo
09:45 - 21:50
SEA
-
BLR
23h 35m
1 stop
Singapore Airlines Logo
11:35 - 08:45
BLR
-
SEA
33h 40m
1 stop
₹ 72,124Singapore Airlines
Tue, 10 Mar - Fri, 24 Apr
Multiple Airlines Logo
07:10 - 21:50
SEA
-
BLR
26h 10m
2 stops
Multiple Airlines Logo
23:05 - 08:45
BLR
-
SEA
22h 10m
1 stop
₹ 72,674Multiple Airlines
Tue, 5 May - Fri, 17 Jul
Singapore Airlines Logo
10:15 - 10:25
SEA
-
BLR
35h 40m
1 stop
Singapore Airlines Logo
11:35 - 08:45
BLR
-
SEA
57h 40m
1 stop
₹ 72,857Singapore Airlines
Sat, 18 Apr - Tue, 21 Apr
Multiple Airlines Logo
07:03 - 21:50
SEA
-
BLR
26h 17m
2 stops
Multiple Airlines Logo
23:05 - 08:45
BLR
-
SEA
22h 10m
1 stop
₹ 74,232Multiple Airlines
Thu, 9 Apr - Sat, 25 Apr
Multiple Airlines Logo
07:00 - 21:50
SEA
-
BLR
26h 20m
2 stops
Multiple Airlines Logo
23:05 - 08:45
BLR
-
SEA
22h 10m
1 stop
₹ 74,781Multiple Airlines
Thu, 28 May - Sat, 13 Jun
Singapore Airlines Logo
08:45 - 21:50
SEA
-
BLR
23h 35m
1 stop
Singapore Airlines Logo
23:05 - 08:45
BLR
-
SEA
22h 10m
1 stop
₹ 75,148Singapore Airlines
Fri, 27 Feb - Sat, 4 Apr

Delta flights from Seattle to Bengaluru

Our best Delta deals on Seattle to Bengaluru flight tickets
Delta
3 Mar
SEA13:40Seattle/Tacoma Intl
21h 05m
1 stop
BLR00:15Bengaluru Intl
6 Apr
BLR01:20Bengaluru Intl
28h 48m
1 stop
SEA17:38Seattle/Tacoma Intl
₹ 70,108
Delta
2 Mar
SEA16:45Seattle/Tacoma Intl
23h 00m
1 stop
BLR05:15Bengaluru Intl
6 Apr
BLR01:20Bengaluru Intl
28h 48m
1 stop
SEA17:38Seattle/Tacoma Intl
₹ 70,199
Delta
2 Mar
SEA21:55Seattle/Tacoma Intl
36h 50m
2 stops
BLR00:15Bengaluru Intl
6 Apr
BLR01:20Bengaluru Intl
28h 48m
1 stop
SEA17:38Seattle/Tacoma Intl
₹ 70,566

Singapore Airlines flights from Seattle to Bengaluru

Our best Singapore Airlines deals on Seattle to Bengaluru flight tickets
Singapore Airlines
9 Jul
SEA10:15Seattle/Tacoma Intl
35h 40m
1 stop
BLR10:25Bengaluru Intl
6 Aug
BLR11:35Bengaluru Intl
33h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 71,024
Singapore Airlines
8 Mar
SEA09:45Seattle/Tacoma Intl
36h 20m
1 stop
BLR10:35Bengaluru Intl
27 Mar
BLR11:50Bengaluru Intl
32h 50m
1 stop
SEA08:10Seattle/Tacoma Intl
₹ 71,116
Singapore Airlines
10 Mar
SEA09:45Seattle/Tacoma Intl
23h 35m
1 stop
BLR21:50Bengaluru Intl
24 Apr
BLR11:35Bengaluru Intl
33h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 72,124

momondo Fare Finder

 
Customise your flight search to find flights from Seattle to Bengaluru that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 25 January 2026.
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

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 9/4

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Mon 27/4

23:05-14:42

2 stops28h 07m

₹ 70,841

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 9/7

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Thu 6/8

11:35-08:45

1 stop33h 40m

₹ 71,024

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 8/3

09:45-10:35

1 stop36h 20m

Bengaluru Intl

Fri 27/3

11:50-08:10

1 stop32h 50m

₹ 71,116

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 10/4

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Mon 27/4

23:05-16:17

2 stops29h 42m

₹ 71,757

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 10/3

09:45-21:50

1 stop23h 35m

Bengaluru Intl

Fri 24/4

11:35-08:45

1 stop33h 40m

₹ 72,124

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 5/5

07:10-21:50

2 stops26h 10m

Bengaluru Intl

Fri 17/7

23:05-08:45

1 stop22h 10m

₹ 72,674

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 18/4

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Tue 21/4

11:35-08:45

1 stop57h 40m

₹ 72,857

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 9/4

07:03-21:50

2 stops26h 17m

Bengaluru Intl

Sat 25/4

23:05-08:45

1 stop22h 10m

₹ 74,232

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 28/5

07:00-21:50

2 stops26h 20m

Bengaluru Intl

Sat 13/6

23:05-08:45

1 stop22h 10m

₹ 74,781

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 27/2

08:45-21:50

1 stop23h 35m

Bengaluru Intl

Sat 4/4

23:05-08:45

1 stop22h 10m

₹ 75,148

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 cheapest month to fly to Bengaluru?

The cheapest month to fly to Bengaluru from Seattle is in October. Flight prices, which tend to average around ₹ 76,981, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of October, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 78,447.

How far in advance should I book a flight 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 ₹ 94,492 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 ₹ 86,878 on momondo.

How have Seattle to Bengaluru flight prices changed over time?

As of January 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

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Seattle to Bengaluru takes 20h 05m
There are no direct flights from Seattle to Bengaluru. There are no popular flight routes from Seattle to Bengaluru.
Search flight deals

  • 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 05m 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
Virgin AtlanticPriceFrom ₹ 72,718Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom ₹ 75,481Free CancellationRating
7.9
8,115 reviews
Search Delta flights
LufthansaPriceFrom ₹ 87,462Free CancellationRating
6.8
7,747 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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