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Cheap flights from Seattle to Bengaluru from ₹ 31,510

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
5 May — 12 May1
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 5 April 2026.

Tue 1/910:15
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Wed 30/911:35
BLR
-
SEA
1 stop33h 40m
Singapore Airlines
Deal found 1/4₹ 76,828
Tue 1/910:15
SEA
-
BLR
1 stop35h 40m
Multiple Airlines
Tue 15/923:05
BLR
-
SEA
2 stops33h 57m
Multiple Airlines
Deal found 1/4₹ 79,331
Sat 10/1010:15
SEA
-
BLR
1 stop23h 05m
Singapore Airlines
Sat 14/1111:50
BLR
-
SEA
1 stop32h 50m
Singapore Airlines
Deal found 3/4₹ 79,609
Fri 9/1010:15
SEA
-
BLR
1 stop23h 05m
Singapore Airlines
Sat 17/1011:35
BLR
-
SEA
1 stop33h 40m
Singapore Airlines
Deal found 4/4₹ 80,535
Tue 15/910:15
SEA
-
BLR
1 stop23h 05m
Singapore Airlines
Thu 15/1023:05
BLR
-
SEA
1 stop22h 10m
Singapore Airlines
Deal found 5/4₹ 81,740
Thu 20/810:15
SEA
-
BLR
1 stop35h 40m
Multiple Airlines
Tue 3/1123:05
BLR
-
SEA
2 stops28h 03m
Multiple Airlines
Deal found 3/4₹ 82,296
Tue 1/910:15
SEA
-
BLR
1 stop23h 05m
Multiple Airlines
Wed 30/923:05
BLR
-
SEA
2 stops29h 24m
Multiple Airlines
Deal found 1/4₹ 82,667
Tue 8/923:15
SEA
-
BLR
2 stops29h 50m
Multiple Airlines
Mon 28/919:00
BLR
-
SEA
3 stops28h 52m
Multiple Airlines
Deal found 1/4₹ 82,945
Mon 31/813:50
SEA
-
BLR
1 stop20h 55m
Delta
Mon 28/901:10
BLR
-
SEA
1 stop23h 07m
Delta
Deal found 1/4₹ 83,130
Mon 31/813:50
SEA
-
BLR
1 stop20h 55m
Delta
Thu 1/1001:25
BLR
-
SEA
1 stop22h 20m
Delta
Deal found 1/4₹ 83,223

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 5 April 2026.

Round-trip from

₹ 76,828

One-way from

₹ 31,510

Popular in

December

Cheapest in

February

Average price

₹ 81,740
Singapore Airlines
  • Singapore Airlines
  • 1/9-30/9
  • 2 total stops
  • 69h 20m total
  • Seattle to Bengaluru
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 23/8
  • 1 total stop
  • 35h 55m total
  • Seattle to Bengaluru
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,055,673 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 360,228 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 5 April 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
Fastest return journey

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 4/6

22:05-12:55

1 stop26h 20m

Bengaluru Intl

Thu 2/7

08:00-20:03

1 stop24h 33m

₹ 83,408

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 30/8

13:30-23:35

1 stop21h 35m

Bengaluru Intl

Thu 1/10

01:25-22:16

2 stops33h 21m

₹ 84,150

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 18/8

09:30-23:15

2 stops25h 15m

Bengaluru Intl

Wed 16/9

01:25-22:17

2 stops33h 22m

₹ 84,520

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Mon 31/8

22:00-06:10

2 stops43h 40m

Bengaluru Intl

Sat 3/10

08:00-08:25

2 stops36h 55m

₹ 85,354

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 13/8

18:40-23:35

1 stop40h 25m

Bengaluru Intl

Mon 14/9

01:25-10:32

2 stops45h 37m

₹ 85,354

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 12/5

10:00-06:10

2 stops31h 40m

Bengaluru Intl

Tue 9/6

14:50-14:00

1 stop35h 40m

₹ 86,467

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 7/7

21:50-12:55

1 stop26h 35m

Bengaluru Intl

Thu 16/7

08:00-20:03

1 stop24h 33m

₹ 88,227

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 1/9

17:40-23:15

2 stops41h 05m

Bengaluru Intl

Wed 30/9

01:25-00:22

2 stops35h 27m

₹ 90,730

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Wed 3/6

18:20-12:55

1 stop30h 05m

Bengaluru Intl

Wed 24/6

08:00-20:01

1 stop24h 31m

₹ 92,769

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 29/8

18:40-23:35

1 stop40h 25m

Bengaluru Intl

Wed 30/9

01:25-11:15

1 stop22h 20m

₹ 94,344

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
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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
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 3 April 2026.

The best time to book flights from Seattle to Bengaluru is 68 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, April is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 50,230). Flying from Seattle to Bengaluru in June is currently the most expensive (average of ₹ 95,456). 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 5 April 2026.
Get a feel of what it's like to fly with Singapore Airlines,Delta, andVirgin Atlantic 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
1,490 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,490 reviews
Singapore Airlines
8.2
Very Good
1,490 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Delta
7.9
Good
8,385 reviews
Singapore Airlines
8.2
Very Good
1,490 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Virgin Atlantic
7.5
Good
685 reviews
Singapore Airlines
8.2
Very Good
1,490 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Lufthansa
6.8
Okay
7,893 reviews
Singapore Airlines
8.2
Very Good
1,490 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 26h 20m. 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 (₹ 60,417), Virgin Atlantic (₹ 73,537), and Delta (₹ 77,261) offers the cheapest pricing from Seattle to Bengaluru. Singapore Airlines is priced at 36% 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, April is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 50,230). Flying from Seattle to Bengaluru in June is currently the most expensive (average of ₹ 95,456). 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
Seattle to Vasco da Gama flights
Portland to Vasco da Gama flights
Seattle to Hubli 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 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 60,417Average₹ 99,319FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AtlanticCheapest₹ 73,537Average₹ 96,881FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest₹ 77,261Average₹ 94,843FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest₹ 88,447Average₹ 112,656FlexibilityNo 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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