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Cheap flights from Seattle to Bengaluru from ₹ 34,670

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 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Delta Logo
17:35 - 03:20SEA-BLR
21h 15m1 stop
Delta Logo
05:00 - 15:45BLR-SEA
23h 15m1 stop
₹ 70,123Delta
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Sun, 19 Oct - Tue, 17 Mar
Logo
08:45 - 21:55SEA-BLR
23h 40m1 stop
Logo
23:10 - 16:36BLR-SEA
30h 56m3 stops
₹ 70,385
Find Deal
Fri, 6 Feb - Wed, 25 Feb
Virgin Atlantic Logo
07:50 - 03:20SEA-BLR
31h 00m2 stops
Virgin Atlantic Logo
05:00 - 15:45BLR-SEA
23h 15m1 stop
₹ 70,559Virgin Atlantic
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Sun, 19 Oct - Tue, 17 Mar
KLM Logo
11:15 - 00:40SEA-BLR
24h 55m2 stops
KLM Logo
02:30 - 11:45BLR-SEA
22h 45m1 stop
₹ 71,082KLM
Find Deal
Mon, 27 Oct - Wed, 12 Nov
Lufthansa Logo
15:10 - 01:00SEA-BLR
20h 20m1 stop
Lufthansa Logo
02:50 - 13:20BLR-SEA
24h 00m1 stop
₹ 71,169Lufthansa
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Fri, 6 Feb - Tue, 24 Feb
KLM Logo
14:00 - 23:15SEA-BLR
20h 45m1 stop
KLM Logo
01:10 - 14:41BLR-SEA
26h 01m2 stops
₹ 71,517KLM
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Fri, 10 Oct - Thu, 23 Oct
Lufthansa Logo
15:10 - 01:00SEA-BLR
20h 20m1 stop
Lufthansa Logo
02:50 - 19:16BLR-SEA
29h 56m2 stops
₹ 71,604Lufthansa
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Fri, 6 Feb - Mon, 23 Feb
Virgin Atlantic Logo
17:35 - 03:20SEA-BLR
21h 15m1 stop
Virgin Atlantic Logo
05:55 - 15:30BLR-SEA
22h 05m1 stop
₹ 72,214Virgin Atlantic
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Thu, 25 Sep - Tue, 30 Sep
Singapore Airlines Logo
08:45 - 21:55SEA-BLR
23h 40m1 stop
Singapore Airlines Logo
23:10 - 07:10BLR-SEA
21h 30m1 stop
₹ 72,301Singapore Airlines
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Thu, 5 Feb - Mon, 23 Feb
Singapore Airlines Logo
08:45 - 21:55SEA-BLR
23h 40m1 stop
Singapore Airlines Logo
23:10 - 07:10BLR-SEA
21h 30m1 stop
₹ 73,346Singapore Airlines
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Fri, 28 Nov - Wed, 10 Dec

Delta flights from Seattle to Bengaluru

Our best Delta deals on Seattle to Bengaluru flight tickets
Delta
19 Oct
SEA17:35Seattle/Tacoma Intl
21h 15m
1 stop
BLR03:20Bengaluru Intl
17 Mar
BLR05:00Bengaluru Intl
23h 15m
1 stop
SEA15:45Seattle/Tacoma Intl
₹ 70,123
Find similar
Delta
10 Oct
SEA20:25Seattle/Tacoma Intl
42h 25m
1 stop
BLR03:20Bengaluru Intl
19 Oct
BLR05:55Bengaluru Intl
27h 30m
1 stop
SEA20:55Seattle/Tacoma Intl
₹ 70,646
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Delta
19 Sept
SEA17:40Seattle/Tacoma Intl
45h 10m
2 stops
BLR03:20Bengaluru Intl
9 Oct
BLR01:35Bengaluru Intl
22h 10m
1 stop
SEA11:15Seattle/Tacoma Intl
₹ 70,733
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Virgin Atlantic flights from Seattle to Bengaluru

Our best Virgin Atlantic deals on Seattle to Bengaluru flight tickets
Virgin Atlantic
19 Oct
SEA07:50Seattle/Tacoma Intl
31h 00m
2 stops
BLR03:20Bengaluru Intl
17 Mar
BLR05:00Bengaluru Intl
23h 15m
1 stop
SEA15:45Seattle/Tacoma Intl
₹ 70,559
Find similar
Virgin Atlantic
25 Sept
SEA17:35Seattle/Tacoma Intl
21h 15m
1 stop
BLR03:20Bengaluru Intl
30 Sept
BLR05:55Bengaluru Intl
22h 05m
1 stop
SEA15:30Seattle/Tacoma Intl
₹ 72,214
Find similar
Virgin Atlantic
9 Nov
SEA09:30Seattle/Tacoma Intl
28h 10m
2 stops
BLR03:10Bengaluru Intl
25 Nov
BLR05:00Bengaluru Intl
30h 54m
2 stops
SEA22:24Seattle/Tacoma Intl
₹ 72,737
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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 20 August 2025.
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

Sun 19/10

17:35-03:20

1 stop21h 15m

Bengaluru Intl

Tue 17/3

05:00-15:45

1 stop23h 15m

₹ 70,123

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 6/2

08:45-21:55

1 stop23h 40m

Bengaluru Intl

Wed 25/2

23:10-16:36

3 stops30h 56m

₹ 70,385

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 19/10

07:50-03:20

2 stops31h 00m

Bengaluru Intl

Tue 17/3

05:00-15:45

1 stop23h 15m

₹ 70,559

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Mon 27/10

11:15-00:40

2 stops24h 55m

Bengaluru Intl

Wed 12/11

02:30-11:45

1 stop22h 45m

₹ 71,082

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 6/2

15:10-01:00

1 stop20h 20m

Bengaluru Intl

Tue 24/2

02:50-13:20

1 stop24h 00m

₹ 71,169

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 10/10

14:00-23:15

1 stop20h 45m

Bengaluru Intl

Thu 23/10

01:10-14:41

2 stops26h 01m

₹ 71,517

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 6/2

15:10-01:00

1 stop20h 20m

Bengaluru Intl

Mon 23/2

02:50-19:16

2 stops29h 56m

₹ 71,604

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 25/9

17:35-03:20

1 stop21h 15m

Bengaluru Intl

Tue 30/9

05:55-15:30

1 stop22h 05m

₹ 72,214

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 5/2

08:45-21:55

1 stop23h 40m

Bengaluru Intl

Mon 23/2

23:10-07:10

1 stop21h 30m

₹ 72,301

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 28/11

08:45-21:55

1 stop23h 40m

Bengaluru Intl

Wed 10/12

23:10-07:10

1 stop21h 30m

₹ 73,346

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 April. Flight prices, which tend to average around ₹ 76,744, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of April, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 77,789.

What is the cheapest day to depart on your flight to Bengaluru?

The cheapest day to depart from Seattle to Bengaluru is on a Saturday when prices can be found for as low as ₹ 105,389. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around ₹ 147,901. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bengaluru.

What is the cheapest time of day to depart on your flight to Bengaluru?

According to our data, the cheapest time of day to fly to Bengaluru is in the morning. momondo users have found flights departing from Seattle to Bengaluru in the morning for as low as ₹ 90,756. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are ₹ 139,572 on average. Flights to Bengaluru from Seattle in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 ₹ 98,615 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 ₹ 86,674 on momondo.

How have Seattle to Bengaluru flight prices changed over time?

As of August 2025, prices for Seattle to Bengaluru flights are approximately 36% 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

₹ 34,670

Fastest flight time

20h 20m

Direct flights

None

Airports in Bengaluru

1 airport
The best one-way flight to Bengaluru from Seattle in the past 72 hours is ₹ 34,670. The best return flight deal from Seattle to Bengaluru found on momondo in the last 72 hours is ₹ 70,123.
The fastest flight from Seattle to Bengaluru takes 20h 20m
There are no direct flights from Seattle to Bengaluru. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Bengaluru Intl Airport.
There is 1 airport near Bengaluru: Bengaluru Intl (BLR)
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  • 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 20m 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 ₹ 65,897Free CancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
DeltaPriceFrom ₹ 71,746Free CancellationRating
7.9
7,982 reviews
Search Delta flights
Virgin AtlanticPriceFrom ₹ 71,924Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
Qatar AirwaysPriceFrom ₹ 74,734Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways 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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