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Cheap flights from Seattle to Bengaluru from ₹ 35,298

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Bengaluru Intl are usually found in April or March, booked 27 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bangalore (BLR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2025.

Round-trip from

₹ 70,333

One-way from

₹ 35,298

Popular in

December

Cheapest in

April

Average price

₹ 98,379
Delta
  • Delta
  • 19/10-17/3
  • 2 total stops
  • 44h 30m total
  • Seattle to Bengaluru
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Singapore Airlines
  • Singapore Airlines
  • 29/11
  • 1 total stop
  • 23h 40m total
  • Seattle to Bengaluru
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 1,716,831 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 464,275 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Seattle to Bangalore

Cheapest flights from Seattle to Bangalore
Explore the most affordable flight options available from Seattle to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Sun 19/1017:35SEA - BLR
1 stop21h 15mDelta
Tue 17/305:00BLR - SEA
1 stop23h 15mDelta
Deal found 18/8₹ 70,333
Sun 19/1007:50SEA - BLR
2 stops31h 00mVirgin Atlantic
Tue 17/305:00BLR - SEA
1 stop23h 15mVirgin Atlantic
Deal found 18/8₹ 70,770
Fri 10/1020:25SEA - BLR
1 stop42h 25mDelta
Sun 19/1005:55BLR - SEA
1 stop27h 30mDelta
Deal found 18/8₹ 70,857
Fri 19/917:40SEA - BLR
2 stops45h 10mDelta
Fri 10/1005:55BLR - SEA
1 stop27h 00mDelta
Deal found 19/8₹ 70,944
Thu 4/907:13SEA - BLR
2 stops27h 32mDelta
Wed 17/901:35BLR - SEA
1 stop28h 35mDelta
Deal found 18/8₹ 71,032
Thu 9/1007:10SEA - BLR
2 stops31h 40mDelta
Thu 16/1001:35BLR - SEA
1 stop28h 35mDelta
Deal found 18/8₹ 71,207
Mon 27/1009:30SEA - BLR
3 stops29h 10mDelta
Thu 13/1105:00BLR - SEA
1 stop25h 20mDelta
Deal found 19/8₹ 71,294
Sun 9/1116:45SEA - BLR
1 stop20h 55mDelta
Tue 25/1105:00BLR - SEA
1 stop23h 20mDelta
Deal found 19/8₹ 71,643
Fri 10/1014:00SEA - BLR
1 stop20h 45mDelta
Fri 24/1005:55BLR - SEA
2 stops30h 53mDelta
Deal found 17/8₹ 71,731
Fri 10/1020:25SEA - BLR
1 stop42h 25mDelta
Fri 17/1005:55BLR - SEA
2 stops40h 53mDelta
Deal found 18/8₹ 71,818
Sat 13/918:45SEA - BLR
1 stop40h 30mKLM
Tue 23/901:35BLR - SEA
1 stop28h 35mKLM
Deal found 19/8₹ 71,993

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Bangalore 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, Cheapflights users made 454,620 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Seattle to Bengaluru that are best for you.

Fly from

Seattle

Fly to

Bangalore

Route

Depart

Return

Price

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 20/1

16:45-03:10

1 stop20h 55m

Bengaluru Intl

Tue 10/2

05:00-16:50

1 stop25h 20m

₹ 70,333

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 22/1

16:45-03:10

1 stop20h 55m

Bengaluru Intl

Tue 10/2

05:00-14:50

1 stop23h 20m

₹ 70,333

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Mon 19/1

19:20-03:10

1 stop42h 20m

Bengaluru Intl

Tue 10/2

05:00-14:50

1 stop23h 20m

₹ 70,333

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 18/1

16:45-03:10

1 stop20h 55m

Bengaluru Intl

Tue 10/2

05:00-16:50

1 stop25h 20m

₹ 70,333

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 23/1

21:55-03:10

2 stops39h 45m

Bengaluru Intl

Tue 10/2

05:00-16:50

1 stop25h 20m

₹ 70,770

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Mon 8/9

14:10-23:15

1 stop20h 35m

Bengaluru Intl

Mon 22/9

01:10-11:45

1 stop23h 05m

₹ 70,857

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 14/9

20:25-03:20

1 stop42h 25m

Bengaluru Intl

Thu 25/9

05:55-19:50

1 stop26h 25m

₹ 70,857

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 14/9

17:35-03:20

1 stop21h 15m

Bengaluru Intl

Thu 25/9

01:35-11:15

1 stop22h 10m

₹ 70,857

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 29/11

08:45-21:55

1 stop23h 40m

₹ 35,298

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 30/11

08:45-21:55

1 stop23h 40m

₹ 35,298

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Seattle to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Bengaluru

How far ahead should I book a flight from Seattle to Bengaluru?

Use this chart to determine the optimal time to book a return flight from Seattle to Bangalore. Price data was last updated on 8 August 2025.

The best time to book flights from Seattle to Bengaluru is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Bengaluru?

Currently, September is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 88). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to BLR?

Find hourly flight availability from Seattle to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

It’s optimal to fly from Seattle to Bengaluru in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

What’s the top stopover airport for flights from Seattle to Bengaluru?

Share of one-stop return flights from Seattle to Bengaluru chosen by Cheapflights users in the past 12 months, using the same stopover each way.

London (LHR) – chosen by Cheapflights users on 27% of one-stop itineraries from Seattle to Bengaluru on Cheapflights.

What’s the cheapest stopover airport for flights from Seattle to Bengaluru?

Average return fare for one-stop flights from Seattle to Bengaluru, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Tokyo (NRT) is the most affordable one-stop option, with an average return flight price of ₹ 129,732.

What’s the fastest stopover option from Seattle to Bengaluru?

Shortest average travel time for one-stop one-way flights from Seattle to Bengaluru, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 20h 58m.

Which airport typically offers the quickest stopover for flights from Seattle to Bengaluru?

Average stopover duration for one-stop one-way flights from Seattle to Bengaluru, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangalore. Reviews last updated 19 August 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta, andQatar Airways from Seattle to Bengaluru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,347 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Delta
8.0
Very Good
7,981 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,611 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Virgin Atlantic
7.4
Good
657 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Bengaluru?

    Airlines like Delta fly from Seattle to Bengaluru in about 20h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Bengaluru is about 12975 km.

  • What are the cheapest airlines flying from Seattle to Bengaluru round-trip?

    According to our current data, Singapore Airlines (₹ 66,094), Delta (₹ 71,961), and Virgin Atlantic (₹ 72,139) offers the cheapest pricing from Seattle to Bengaluru. Singapore Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Bengaluru one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as ₹ 35,298. However, be on the lookout for offers from Virgin Atlantic and KLM, as they are both options that can get you from Seattle to Bengaluru for a low price.

  • Can I find deals for flights from Seattle to Bangalore that include hotel bookings?

    Yes. In addition to deals on Seattle to Bangalore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Bangalore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Bangalore.

  • Can I find deals for business class flights from Seattle to Bangalore?

    Yes. Cheapflights offers flight deals from Seattle to Bangalore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Bengaluru?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 88). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Bangalore flights

Top 4 airlines flying from Seattle to Bangalore

Discover the top 4 airlines that operate flights from Seattle to Bangalore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 66,094Average₹ 93,633FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
DeltaCheapest₹ 71,961Average₹ 94,881FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest₹ 72,139Average₹ 91,334FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Qatar AirwaysCheapest₹ 74,957Average₹ 112,707FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Bangalore?

Cheapflights makes it easy to find Seattle to Bangalore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Bangalore?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Bangalore.

Can Cheapflights find flights from Seattle to Bangalore with no change fees?

Need flexible booking options for your flight to Bangalore from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Bangalore become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Bangalore on Cheapflights with our Price Alert feature and get notified when better prices are available.

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