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Cheap flights from Seattle to Bengaluru from ₹ 46,143

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 17/8. 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
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:18 - 21:50
SEA
-
BLR
26h 02m
2 stops
Multiple Airlines Logo
11:35 - 08:45
BLR
-
SEA
33h 40m
1 stop
₹ 98,318Multiple Airlines
Wed, 16 Sep - Wed, 7 Oct
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
₹ 98,509Singapore Airlines
Fri, 28 Aug - Mon, 21 Sep
Singapore Airlines Logo
10:15 - 21:50
SEA
-
BLR
23h 05m
1 stop
Singapore Airlines Logo
11:35 - 08:45
BLR
-
SEA
33h 40m
1 stop
₹ 98,701Singapore Airlines
Sun, 13 Sep - Mon, 5 Oct
Singapore Airlines Logo
10:15 - 10:40
SEA
-
BLR
35h 55m
1 stop
Singapore Airlines Logo
23:05 - 08:45
BLR
-
SEA
22h 10m
1 stop
₹ 98,892Singapore Airlines
Sun, 20 Sep - Wed, 7 Oct
Etihad Airways Logo
23:55 - 03:15
SEA
-
BLR
38h 50m
2 stops
Etihad Airways Logo
04:35 - 20:42
BLR
-
SEA
52h 37m
2 stops
₹ 99,084Etihad Airways
Tue, 15 Sep - Mon, 28 Sep
Japan Airlines Logo
08:41 - 00:15
SEA
-
BLR
27h 04m
2 stops
Japan Airlines Logo
22:00 - 10:35
BLR
-
SEA
25h 05m
2 stops
₹ 100,520Japan Airlines
Wed, 16 Sep - Wed, 7 Oct
Etihad Airways Logo
23:55 - 03:15
SEA
-
BLR
38h 50m
2 stops
Etihad Airways Logo
04:35 - 20:42
BLR
-
SEA
52h 37m
2 stops
₹ 100,615Etihad Airways
Tue, 15 Sep - Mon, 28 Sep
Singapore Airlines Logo
10:15 - 21:50
SEA
-
BLR
23h 05m
1 stop
Singapore Airlines Logo
18:05 - 08:45
BLR
-
SEA
27h 10m
2 stops
₹ 100,711Singapore Airlines
Tue, 15 Sep - Mon, 28 Sep
Singapore Airlines Logo
10:15 - 21:50
SEA
-
BLR
23h 05m
1 stop
Singapore Airlines Logo
19:00 - 08:45
BLR
-
SEA
26h 15m
2 stops
₹ 100,807Singapore Airlines
Tue, 15 Sep - Mon, 28 Sep
Multiple Airlines Logo
21:55 - 10:00
SEA
-
BLR
47h 35m
2 stops
Multiple Airlines Logo
03:30 - 23:10
BLR
-
SEA
32h 10m
2 stops
₹ 101,190Multiple Airlines
Sun, 13 Sep - Fri, 18 Sep

Singapore Airlines flights from Seattle to Bengaluru

Our best Singapore Airlines deals on Seattle to Bengaluru flight tickets
Singapore Airlines
28 Aug
SEA10:15Seattle/Tacoma Intl
35h 40m
1 stop
BLR10:25Bengaluru Intl
21 Sept
BLR11:35Bengaluru Intl
33h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 98,509
Singapore Airlines
13 Sept
SEA10:15Seattle/Tacoma Intl
23h 05m
1 stop
BLR21:50Bengaluru Intl
5 Oct
BLR11:35Bengaluru Intl
33h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 98,701
Singapore Airlines
20 Sept
SEA10:15Seattle/Tacoma Intl
35h 55m
1 stop
BLR10:40Bengaluru Intl
7 Oct
BLR23:05Bengaluru Intl
22h 10m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 98,892

Etihad Airways flights from Seattle to Bengaluru

Our best Etihad Airways deals on Seattle to Bengaluru flight tickets
Etihad Airways
15 Sept
SEA23:55Seattle/Tacoma Intl
38h 50m
2 stops
BLR03:15Bengaluru Intl
28 Sept
BLR04:35Bengaluru Intl
52h 37m
2 stops
SEA20:42Seattle/Tacoma Intl
₹ 99,084
Etihad Airways
15 Sept
SEA23:55Seattle/Tacoma Intl
38h 50m
2 stops
BLR03:15Bengaluru Intl
28 Sept
BLR04:35Bengaluru Intl
52h 37m
2 stops
SEA20:42Seattle/Tacoma Intl
₹ 100,615

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 5 June 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

Cheapest return flight

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Wed 16/9

07:18-21:50

2 stops26h 02m

Bengaluru Intl

Wed 7/10

11:35-08:45

1 stop33h 40m

₹ 98,318

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 28/8

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Mon 21/9

11:35-08:45

1 stop33h 40m

₹ 98,509

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 13/9

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Mon 5/10

11:35-08:45

1 stop33h 40m

₹ 98,701

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 20/9

10:15-10:40

1 stop35h 55m

Bengaluru Intl

Wed 7/10

23:05-08:45

1 stop22h 10m

₹ 98,892

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 15/9

23:55-03:15

2 stops38h 50m

Bengaluru Intl

Mon 28/9

04:35-20:42

2 stops52h 37m

₹ 99,084

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Wed 16/9

08:41-00:15

2 stops27h 04m

Bengaluru Intl

Wed 7/10

22:00-10:35

2 stops25h 05m

₹ 100,520

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 15/9

23:55-03:15

2 stops38h 50m

Bengaluru Intl

Mon 28/9

04:35-20:42

2 stops52h 37m

₹ 100,615

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 15/9

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Mon 28/9

18:05-08:45

2 stops27h 10m

₹ 100,711
Fastest return journey

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 15/9

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Mon 28/9

19:00-08:45

2 stops26h 15m

₹ 100,807

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 13/9

21:55-10:00

2 stops47h 35m

Bengaluru Intl

Fri 18/9

03:30-23:10

2 stops32h 10m

₹ 101,190

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?

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 ₹ 78,214, 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 October is also very affordable. Most momondo users find prices during this month for around ₹ 81,660.

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 ₹ 102,889 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 ₹ 87,213 on momondo.

How have Seattle to Bengaluru flight prices changed over time?

As of June 2026, prices for Seattle to Bengaluru flights are approximately 21% 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 40m

Direct flights

None
The fastest flight from Seattle to Bengaluru takes 20h 40m
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 40m 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
DeltaPriceFrom ₹ 91,032Free CancellationRating
7.8
8,396 reviews
Search Delta flights
LufthansaPriceFrom ₹ 91,365Free CancellationRating
6.8
8,036 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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