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Cheap flights from Seattle to Bengaluru from ₹ 46,516

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Bangalore

Enter your travel dates to find the best prices.

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 22 July 2026.

Thu 24/910:15
SEA
-
BLR
1 stop23h 05m
Singapore Airlines
Thu 8/1011:35
BLR
-
SEA
1 stop57h 40m
Singapore Airlines
Deal found 19/7₹ 95,825
Fri 2/1010:15
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Sat 24/1023:05
BLR
-
SEA
1 stop21h 35m
Singapore Airlines
Deal found 21/7₹ 95,922
Thu 17/910:15
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Thu 24/911:35
BLR
-
SEA
1 stop57h 40m
Singapore Airlines
Deal found 21/7₹ 96,211
Thu 17/910:15
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Wed 7/1018:05
BLR
-
SEA
2 stops27h 10m
Singapore Airlines
Deal found 21/7₹ 96,885
Fri 2/1023:55
SEA
-
BLR
2 stops44h 20m
Etihad Airways
Sun 11/1022:15
BLR
-
SEA
2 stops35h 30m
Etihad Airways
Deal found 17/7₹ 97,366
Thu 1/1010:15
SEA
-
BLR
1 stop47h 05m
Singapore Airlines
Sat 10/1011:35
BLR
-
SEA
1 stop33h 40m
Singapore Airlines
Deal found 19/7₹ 97,655
Thu 17/910:15
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Tue 6/1023:05
BLR
-
SEA
1 stop46h 10m
Singapore Airlines
Deal found 21/7₹ 98,137
Wed 11/1114:10
SEA
-
BLR
2 stops30h 55m
Multiple Airlines
Thu 19/1123:05
BLR
-
SEA
1 stop21h 35m
Multiple Airlines
Deal found 22/7₹ 98,522
Sun 15/1108:45
SEA
-
BLR
1 stop36h 40m
Singapore Airlines
Fri 20/1123:05
BLR
-
SEA
1 stop21h 35m
Singapore Airlines
Deal found 20/7₹ 98,715
Fri 4/910:15
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Mon 19/1023:05
BLR
-
SEA
1 stop22h 10m
Singapore Airlines
Deal found 21/7₹ 98,811
Sun 6/910:15
SEA
-
BLR
1 stop35h 55m
Singapore Airlines
Fri 11/911:35
BLR
-
SEA
1 stop33h 40m
Singapore Airlines
Deal found 17/7₹ 98,907
Wed 11/1108:45
SEA
-
BLR
1 stop36h 20m
Singapore Airlines
Thu 17/1223:05
BLR
-
SEA
1 stop21h 35m
Singapore Airlines
Deal found 19/7₹ 99,004

Find 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 22 July 2026.

Round-trip from

₹ 95,825

One-way from

₹ 46,516

Popular in

December

Cheapest in

February

Average price

₹ 131,266
Singapore Airlines
  • Singapore Airlines
  • 24/9-8/10
  • 2 total stops
  • 80h 45m total
  • Seattle to Bengaluru
Search Deals
4/10
  • 4/10
  • 2 total stops
  • 46h 07m total
  • Seattle to Bengaluru
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 656,834 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 354,967 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 22 July 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 30/12

16:48-03:15

1 stop20h 57m

Bengaluru Intl

Sun 24/1

04:25-15:20

1 stop24h 25m

₹ 102,471

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 4/9

13:50-23:10

1 stop20h 50m

Bengaluru Intl

Sun 27/9

01:25-17:48

1 stop28h 53m

₹ 118,361

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 8/10

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Mon 12/10

11:35-08:45

1 stop33h 40m

₹ 127,896

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Wed 25/11

21:55-02:35

2 stops39h 10m

Bengaluru Intl

Sun 3/1

04:25-10:35

2 stops43h 40m

₹ 131,266

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 8/10

19:15-12:25

2 stops28h 40m

Bengaluru Intl

Sun 11/10

01:00-17:20

2 stops28h 50m

₹ 141,764

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 2/8

17:45-23:10

1 stop40h 55m

Bengaluru Intl

Mon 24/8

01:00-16:27

1 stop27h 57m

₹ 143,209

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Mon 10/8

13:50-23:10

1 stop20h 50m

Bengaluru Intl

Mon 24/8

01:00-16:27

1 stop27h 57m

₹ 143,209

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 2/8

13:50-23:10

1 stop20h 50m

Bengaluru Intl

Tue 25/8

01:25-23:20

2 stops34h 25m

₹ 145,135

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 7/8

13:30-23:35

1 stop21h 35m

Bengaluru Intl

Thu 13/8

01:25-11:15

1 stop22h 20m

₹ 145,135

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 14/8

18:40-23:35

1 stop40h 25m

Bengaluru Intl

Mon 17/8

01:25-11:15

1 stop22h 20m

₹ 149,276

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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?

The best time to book flights from Seattle to Bengaluru is 67 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, February is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 80,320). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 146,387). 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.

How much does it cost for a return flight from Seattle to Bengaluru?

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 22 July 2026.
Get a feel of what it's like to fly with Singapore Airlines,Delta, andLufthansa 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
8.2
Very Good
1,576 reviews
Check prices

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.2
Very Good
1,576 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Delta
7.8
Good
8,477 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
8,152 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Entertainment

8.1

Boarding

8.3

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, Singapore Airlines, and Turkish Airlines fly from Seattle to Bengaluru in about 20h 57m. The time it takes to get you to your destination can typically vary by up to 14h 43m. The distance between Seattle and Bengaluru is about 12975 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Singapore Airlines (₹ 62,784), Delta (₹ 91,577), and Lufthansa (₹ 91,913) offers the cheapest pricing from Seattle to Bengaluru. Singapore Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 80,320). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 146,387). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Portland to Vasco da Gama flights
Seattle to Vasco da Gama flights
Seattle to Hubli flights

Top 3 airlines flying from Seattle to Bangalore

Discover the top 3 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 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 62,784Average₹ 112,066FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
DeltaCheapest₹ 91,577Average₹ 108,923FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest₹ 91,913Average₹ 106,332FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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