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Cheap flights from Seattle to Bengaluru from ₹ 36,782

SEA — BLR
28 Oct — 4 Nov1
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

Mon 2/1115:50 -
1 stop27h 15m
Tue 10/1121:15 -
1 stop27h 55m
Deal found 24/9₹ 101,054
Mon 5/1023:42 -
2 stops50h 03m
Tue 20/1016:55 -
2 stops42h 17m
Deal found 25/9₹ 101,245
Sun 8/1115:50 -
1 stop21h 00m
Thu 26/1121:15 -
1 stop27h 55m
Deal found 23/9₹ 101,820
Fri 6/1123:10 -
2 stops28h 45m
Thu 12/1106:00 -
2 stops27h 24m
Deal found 27/9₹ 102,012
Sat 7/1108:40 -
1 stop36h 25m
Sat 21/1111:50 -
1 stop80h 45m
Deal found 25/9₹ 102,299
Sun 4/1016:25 -
1 stop21h 35m
Mon 19/1004:00 -
1 stop20h 55m
Deal found 23/9₹ 102,395
Sun 4/1023:42 -
2 stops44h 33m
Sat 17/1004:35 -
2 stops29h 16m
Deal found 26/9₹ 102,491
Mon 9/1115:50 -
1 stop21h 00m
Sun 15/1103:50 -
1 stop21h 20m
Deal found 25/9₹ 102,778
Thu 29/1016:50 -
1 stop27h 15m
Sun 15/1103:50 -
1 stop21h 20m
Deal found 24/9₹ 103,065
Mon 19/1016:25 -
1 stop21h 35m
Tue 19/103:50 -
1 stop21h 20m
Deal found 24/9₹ 103,640
Wed 30/923:15 -
2 stops29h 50m
Fri 30/1000:15 -
2 stops27h 06m
Deal found 23/9₹ 103,832

Find flight deals from Seattle to Bangalore

Round-trip from

₹ 101,054

One-way from

₹ 36,782

Popular in

December

Cheapest in

February

Average price

₹ 102,778
Qatar Airways
  • Qatar Airways
  • 2/11-10/11
  • 2 total stops
  • 55h 10m total
  • Seattle to Bengaluru
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SriLankan Airlines
  • SriLankan Airlines
  • 16/12-31/12
  • 2 total stops
  • 27h 35m total
  • Seattle to Bengaluru
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 594,749 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 351,134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Sun 8/11

10:37-00:30

2 stops24h 23m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 56,992

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Mon 2/11

07:15-00:30

2 stops27h 45m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 56,992

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Tue 6/10

13:30-23:35

1 stop21h 35m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 56,992

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Mon 30/11

09:40-00:30

2 stops25h 20m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,088

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Sun 4/10

23:59-23:35

2 stops35h 06m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,088

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Thu 8/10

09:45-23:05

2 stops24h 50m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,088

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Thu 31/12

16:10-02:50

1 stop21h 10m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,088

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Tue 20/10

17:45-23:10

1 stop40h 55m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,184

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Thu 29/10

11:05-00:30

2 stops24h 55m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,471
Fastest return journey

SeattleBengaluru

SEA Seattle/Tacoma Intl - BLR Bengaluru Intl

SEABLR

Seattle/Tacoma Intl

Thu 7/1

14:25-00:30

1 stop20h 35m

Bengaluru Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,471

Flights are sorted by cheapest return flights first.

Deals found on 24/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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 ₹ 81,226). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 151,341). 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?

Airfare is typical for this route at the moment.

Seattle to Bengaluru flights typically cost between ₹ 90,422 and ₹ 113,314 in November.
The cheapest return price found within the last 5 days was ₹ 101,054 on Qatar Airways (2 Nov–10 Nov).

Reviews of airlines servicing Bangalore

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
1,616 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Singapore Airlines
8.2
Very Good
1,616 reviews
Singapore Airlines
8.2
Very Good
1,616 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Delta
7.8
Good
8,607 reviews
Singapore Airlines
8.2
Very Good
1,616 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Lufthansa
6.8
Okay
8,245 reviews
Singapore Airlines
8.2
Very Good
1,616 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Related info for your journey

  • How long is the flight from Seattle to Bengaluru?

    Airlines like KLM, Qatar Airways, and Delta fly from Seattle to Bengaluru in about 20h 25m. The time it takes to get you to your destination can typically vary by up to 10h 56m. 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 (₹ 62,445), Delta (₹ 91,082), and Lufthansa (₹ 101,740) offers the cheapest pricing from Seattle to Bengaluru. Singapore Airlines is priced at 43% 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 ₹ 81,226). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 151,341). 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

Alternative routes for Seattle to Bangalore

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

Top 3 airlines flying from Seattle to Bangalore

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 62,445Average₹ 110,606FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
DeltaCheapest₹ 91,082Average₹ 108,334FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest₹ 101,740Average₹ 105,756FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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.

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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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