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Cheap flights from Seattle to Bengaluru from ₹ 28,535

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

₹ 83,898

One-way from

₹ 28,535

Popular in

December

Cheapest in

April

Average price

₹ 114,740
Virgin Atlantic
  • Virgin Atlantic
  • 27/8-8/9
  • 3 total stops
  • 54h 05m total
  • Seattle to Bengaluru
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Singapore Airlines
  • Singapore Airlines
  • 24/8
  • 1 total stop
  • 23h 05m total
  • Seattle to Bengaluru
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,479,237 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 427,000 potential savings vs. average return price).
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Average for round-trip flights in July 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 4 July 2025.

Wed 27/817:35SEA - BLR
1 stop21h 15mVirgin Atlantic
Mon 8/923:30BLR - SEA
2 stops32h 50mVirgin Atlantic
Deal found 3/7₹ 83,898
Wed 27/807:00SEA - BLR
2 stops29h 50mLufthansa
Mon 8/921:20BLR - SEA
2 stops27h 05mLufthansa
Deal found 3/7₹ 84,069
Fri 19/910:15SEA - BLR
1 stop23h 05mSingapore Airlines
Fri 10/1023:05BLR - SEA
2 stops30h 19mSingapore Airlines
Deal found 3/7₹ 84,410
Thu 14/814:10SEA - BLR
1 stop20h 35mKLM
Fri 5/901:35BLR - SEA
1 stop28h 35mKLM
Deal found 3/7₹ 84,496
Sat 23/820:25SEA - BLR
1 stop42h 25mDelta
Sat 6/901:10BLR - SEA
1 stop23h 05mDelta
Deal found 2/7₹ 84,581
Wed 23/713:20SEA - BLR
2 stops36h 20mMultiple Airlines
Wed 20/805:25BLR - SEA
2 stops41h 55mMultiple Airlines
Deal found 3/7₹ 85,008
Sat 16/818:40SEA - BLR
1 stop40h 35mAir France
Fri 5/901:35BLR - SEA
1 stop28h 35mAir France
Deal found 3/7₹ 85,606
Thu 6/1115:40SEA - BLR
2 stops51h 55mOman Air
Wed 3/1210:10BLR - SEA
2 stops39h 05mOman Air
Deal found 3/7₹ 88,853
Thu 18/923:40SEA - BLR
2 stops44h 35mEtihad Airways
Sun 5/1004:20BLR - SEA
2 stops54h 20mEtihad Airways
Deal found 2/7₹ 88,938
Fri 12/912:00SEA - BLR
2 stops48h 50mAir Canada
Sat 27/903:00BLR - SEA
2 stops31h 46mAir Canada
Deal found 1/7₹ 89,451

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 4 July 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

Wed 27/8

17:35-03:20

1 stop21h 15m

Bengaluru Intl

Mon 8/9

23:30-19:50

2 stops32h 50m

₹ 83,898

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Wed 27/8

07:00-01:20

2 stops29h 50m

Bengaluru Intl

Mon 8/9

21:20-11:55

2 stops27h 05m

₹ 84,069

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 19/9

10:15-21:50

1 stop23h 05m

Bengaluru Intl

Fri 10/10

23:05-16:54

2 stops30h 19m

₹ 84,410

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 14/8

14:10-23:15

1 stop20h 35m

Bengaluru Intl

Fri 5/9

01:35-17:40

1 stop28h 35m

₹ 84,496

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 23/8

20:25-03:20

1 stop42h 25m

Bengaluru Intl

Sat 6/9

01:10-11:45

1 stop23h 05m

₹ 84,581

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Wed 23/7

13:20-14:10

2 stops36h 20m

Bengaluru Intl

Wed 20/8

05:25-10:50

2 stops41h 55m

₹ 85,008

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 16/8

18:40-23:45

1 stop40h 35m

Bengaluru Intl

Fri 5/9

01:35-17:40

1 stop28h 35m

₹ 85,606

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 6/11

15:40-09:05

2 stops51h 55m

Bengaluru Intl

Wed 3/12

10:10-11:45

2 stops39h 05m

₹ 88,853

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 18/9

23:40-08:45

2 stops44h 35m

Bengaluru Intl

Sun 5/10

04:20-22:10

2 stops54h 20m

₹ 88,938

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 12/9

12:00-01:20

2 stops48h 50m

Bengaluru Intl

Sat 27/9

03:00-22:16

2 stops31h 46m

₹ 89,451

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 12 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 27 June 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 ₹ 142). 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 4 July 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.

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 4 July 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta, andKLM 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
1,320 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

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
1,320 reviews
Singapore Airlines
8.1
Very Good
1,320 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

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
7,971 reviews
Singapore Airlines
8.1
Very Good
1,320 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.8
Good
1,367 reviews
Singapore Airlines
8.1
Very Good
1,320 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Air France
7.5
Good
1,465 reviews
Singapore Airlines
8.1
Very Good
1,320 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

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.

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

    According to our current data, Virgin Atlantic (₹ 83,898), Lufthansa (₹ 84,069), and Singapore Airlines (₹ 84,410) offers the cheapest pricing from Seattle to Bengaluru. Virgin Atlantic is priced at 14% 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, 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 ₹ 142). 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

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 62,282Average₹ 71,537FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AtlanticCheapest₹ 70,542Average₹ 89,312FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest₹ 71,225Average₹ 98,223FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qatar AirwaysCheapest₹ 73,298Average₹ 113,029FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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.

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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