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Cheap flights from Seattle to Bengaluru from ₹ 25,939

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 29/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:42 - 21:50
SEA
-
BLR
35h 38m
2 stops
Multiple Airlines Logo
11:35 - 08:45
BLR
-
SEA
33h 40m
1 stop
₹ 67,827Multiple Airlines
Mon, 13 Apr - Mon, 22 Jun
Multiple Airlines Logo
08:45 - 10:35
SEA
-
BLR
36h 20m
1 stop
Multiple Airlines Logo
23:05 - 13:55
BLR
-
SEA
27h 20m
2 stops
₹ 68,010Multiple Airlines
Tue, 3 Mar - Mon, 9 Mar
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
₹ 68,927Singapore Airlines
Tue, 12 May - Sun, 31 May
Singapore Airlines Logo
09:45 - 21:50
SEA
-
BLR
23h 35m
1 stop
Singapore Airlines Logo
23:05 - 08:10
BLR
-
SEA
21h 35m
1 stop
₹ 69,660Singapore Airlines
Sun, 8 Mar - Thu, 26 Mar
Singapore Airlines Logo
08:45 - 10:35
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:50 - 07:10
BLR
-
SEA
32h 50m
1 stop
₹ 70,760Singapore Airlines
Thu, 19 Feb - Thu, 5 Mar
Singapore Airlines Logo
08:45 - 10:35
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:45 - 08:10
BLR
-
SEA
32h 55m
1 stop
₹ 70,943Singapore Airlines
Tue, 3 Mar - Wed, 18 Mar
Multiple Airlines Logo
10:15 - 21:50
SEA
-
BLR
23h 05m
1 stop
Multiple Airlines Logo
23:05 - 19:46
BLR
-
SEA
33h 11m
2 stops
₹ 71,126Multiple Airlines
Tue, 21 Apr - Sun, 3 May
Singapore Airlines Logo
08:45 - 10:35
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:50 - 08:10
BLR
-
SEA
32h 50m
1 stop
₹ 71,401Singapore Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
08:45 - 10:35
SEA
-
BLR
36h 20m
1 stop
Multiple Airlines Logo
23:05 - 18:40
BLR
-
SEA
32h 05m
2 stops
₹ 72,776Multiple Airlines
Tue, 3 Mar - Mon, 9 Mar
Singapore Airlines Logo
10:15 - 21:50
SEA
-
BLR
23h 05m
1 stop
Singapore Airlines Logo
23:05 - 08:45
BLR
-
SEA
22h 10m
1 stop
₹ 73,051Singapore Airlines
Fri, 10 Apr - Mon, 27 Apr

Qatar Airways flights from Seattle to Bengaluru

Our best Qatar Airways deals on Seattle to Bengaluru flight tickets
Qatar Airways
2 Mar
SEA16:05Seattle/Tacoma Intl
20h 45m
1 stop
BLR02:20Bengaluru Intl
10 Mar
BLR03:50Bengaluru Intl
21h 20m
1 stop
SEA12:40Seattle/Tacoma Intl
₹ 76,076
Qatar Airways
31 Mar
SEA16:25Seattle/Tacoma Intl
21h 35m
1 stop
BLR02:30Bengaluru Intl
9 Apr
BLR03:50Bengaluru Intl
21h 05m
1 stop
SEA12:25Seattle/Tacoma Intl
₹ 76,168
Qatar Airways
17 Mar
SEA08:15Seattle/Tacoma Intl
30h 05m
2 stops
BLR02:50Bengaluru Intl
30 Apr
BLR03:50Bengaluru Intl
21h 25m
1 stop
SEA12:45Seattle/Tacoma Intl
₹ 77,726

Singapore Airlines flights from Seattle to Bengaluru

Our best Singapore Airlines deals on Seattle to Bengaluru flight tickets
Singapore Airlines
12 May
SEA10:15Seattle/Tacoma Intl
35h 40m
1 stop
BLR10:25Bengaluru Intl
31 May
BLR11:35Bengaluru Intl
57h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 68,927
Singapore Airlines
8 Mar
SEA09:45Seattle/Tacoma Intl
23h 35m
1 stop
BLR21:50Bengaluru Intl
26 Mar
BLR23:05Bengaluru Intl
21h 35m
1 stop
SEA08:10Seattle/Tacoma Intl
₹ 69,660
Singapore Airlines
19 Feb
SEA08:45Seattle/Tacoma Intl
36h 20m
1 stop
BLR10:35Bengaluru Intl
5 Mar
BLR11:50Bengaluru Intl
32h 50m
1 stop
SEA07:10Seattle/Tacoma Intl
₹ 70,760

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 1 February 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

Mon 13/4

21:42-21:50

2 stops35h 38m

Bengaluru Intl

Mon 22/6

11:35-08:45

1 stop33h 40m

₹ 67,827

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 3/3

08:45-10:35

1 stop36h 20m

Bengaluru Intl

Mon 9/3

23:05-13:55

2 stops27h 20m

₹ 68,010

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 12/5

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Sun 31/5

11:35-08:45

1 stop57h 40m

₹ 68,927

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 8/3

09:45-21:50

1 stop23h 35m

Bengaluru Intl

Thu 26/3

23:05-08:10

1 stop21h 35m

₹ 69,660

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 19/2

08:45-10:35

1 stop36h 20m

Bengaluru Intl

Thu 5/3

11:50-07:10

1 stop32h 50m

₹ 70,760

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 3/3

08:45-10:35

1 stop36h 20m

Bengaluru Intl

Wed 18/3

11:45-08:10

1 stop32h 55m

₹ 70,943

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 21/4

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Sun 3/5

23:05-19:46

2 stops33h 11m

₹ 71,126

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 5/3

08:45-10:35

1 stop36h 20m

Bengaluru Intl

Thu 12/3

11:50-08:10

1 stop32h 50m

₹ 71,401

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 3/3

08:45-10:35

1 stop36h 20m

Bengaluru Intl

Mon 9/3

23:05-18:40

2 stops32h 05m

₹ 72,776

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 10/4

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Mon 27/4

23:05-08:45

1 stop22h 10m

₹ 73,051

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 ₹ 76,992, 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 ₹ 78,459.

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 ₹ 94,744 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 ₹ 86,891 on momondo.

How have Seattle to Bengaluru flight prices changed over time?

As of February 2026, prices for Seattle to Bengaluru flights are approximately 2% 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

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from Seattle to Bengaluru takes 21h 15m
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 21h 15m 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 ₹ 72,729Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom ₹ 75,492Free CancellationRating
7.9
8,130 reviews
Search Delta flights
LufthansaPriceFrom ₹ 87,475Free CancellationRating
6.8
7,758 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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