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Cheap flights from Bengaluru to Seattle from C$ 783

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Bangalore to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bangalore (BLR) to Seattle (SEA). 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 17 September 2025.

Round-trip from

C$ 1,356

One-way from

C$ 783

Popular in

August

Cheapest in

October

Average price

C$ 1,495
British Airways
  • British Airways
  • 3/3-21/3
  • 2 total stops
  • 49h 10m total
  • Bengaluru to Seattle
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KLM
  • KLM
  • 29/9
  • 1 total stop
  • 28h 35m total
  • Bengaluru to Seattle
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Highest demand for flights based on searches. 5% potential increase in price (C$ 127 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Bangalore to Seattle

Cheapest flights from Bangalore to Seattle
Explore the most affordable flight options available from Bangalore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 21/117:15 a.m.BLR - SEA
2 stops29h 33mBritish Airways
Tue 25/116:50 p.m.SEA - BLR
1 stop20h 45mBritish Airways
Deal found 15/9C$ 1,358
Thu 30/1011:50 a.m.BLR - SEA
1 stop32h 50mSingapore Airlines
Sun 9/118:45 a.m.SEA - BLR
1 stop36h 20mSingapore Airlines
Deal found 17/9C$ 1,360
Mon 13/103:00 a.m.BLR - SEA
2 stops28h 06mLufthansa
Mon 17/117:00 a.m.SEA - BLR
2 stops28h 30mLufthansa
Deal found 16/9C$ 1,384
Thu 20/112:45 a.m.BLR - SEA
1 stop20h 35mJapan Airlines
Tue 25/1112:10 p.m.SEA - BLR
1 stop23h 10mJapan Airlines
Deal found 16/9C$ 1,387
Fri 17/106:45 a.m.BLR - SEA
2 stops49h 12mBritish Airways
Mon 17/118:05 p.m.SEA - BLR
2 stops43h 30mBritish Airways
Deal found 16/9C$ 1,388
Thu 16/101:10 a.m.BLR - SEA
1 stop27h 25mDelta
Sun 16/113:00 p.m.SEA - BLR
1 stop20h 10mDelta
Deal found 16/9C$ 1,389
Sun 7/122:00 a.m.BLR - SEA
1 stop24h 55mDelta
Mon 29/126:15 a.m.SEA - BLR
2 stops28h 30mDelta
Deal found 16/9C$ 1,391
Fri 14/112:30 a.m.BLR - SEA
1 stop22h 45mKLM
Fri 28/1111:15 a.m.SEA - BLR
2 stops23h 55mKLM
Deal found 17/9C$ 1,392
Mon 29/91:10 a.m.BLR - SEA
1 stop27h 25mMultiple Airlines
Wed 4/39:40 a.m.SEA - BLR
2 stops25h 05mMultiple Airlines
Deal found 16/9C$ 1,394
Tue 7/106:05 a.m.BLR - SEA
1 stop21h 55mDelta
Fri 24/102:00 p.m.SEA - BLR
1 stop20h 45mDelta
Deal found 17/9C$ 1,395
Fri 14/112:30 a.m.BLR - SEA
2 stops28h 00mMultiple Airlines
Fri 28/119:25 a.m.SEA - BLR
2 stops25h 20mMultiple Airlines
Deal found 16/9C$ 1,396
Mon 8/122:00 a.m.BLR - SEA
2 stops33h 51mDelta
Sat 27/1212:59 a.m.SEA - BLR
2 stops34h 11mDelta
Deal found 16/9C$ 1,398

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangalore to Seattle 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 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Bengaluru to Seattle that are best for you.

Fly from

Bangalore

Fly to

Seattle

Route

Depart

Return

Price

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 21/11

7:15 a.m.-11:18 p.m.

2 stops29h 33m

Seattle/Tacoma Intl

Tue 25/11

6:50 p.m.-5:05 a.m.

1 stop20h 45m

C$ 1,358

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 30/10

11:50 a.m.-8:10 a.m.

1 stop32h 50m

Seattle/Tacoma Intl

Sun 9/11

8:45 a.m.-10:35 a.m.

1 stop36h 20m

C$ 1,360

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 13/10

3:00 a.m.-6:36 p.m.

2 stops28h 06m

Seattle/Tacoma Intl

Sun 16/11

3:10 p.m.-1:00 a.m.

1 stop20h 20m

C$ 1,384

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 29/10

2:45 a.m.-10:50 a.m.

1 stop20h 35m

Seattle/Tacoma Intl

Sun 9/11

12:59 a.m.-12:50 a.m.

2 stops34h 21m

C$ 1,387

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 20/11

2:45 a.m.-9:50 a.m.

1 stop20h 35m

Seattle/Tacoma Intl

Tue 25/11

12:10 p.m.-12:50 a.m.

1 stop23h 10m

C$ 1,387

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 2/3

3:30 a.m.-12:10 p.m.

1 stop22h 10m

Seattle/Tacoma Intl

Sat 21/3

10:05 a.m.-1:50 a.m.

2 stops27h 15m

C$ 1,387

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 16/10

6:45 a.m.-6:42 p.m.

2 stops48h 27m

Seattle/Tacoma Intl

Wed 19/11

8:05 p.m.-5:05 a.m.

2 stops43h 30m

C$ 1,388

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 17/10

6:45 a.m.-7:27 p.m.

2 stops49h 12m

Seattle/Tacoma Intl

Wed 19/11

8:05 p.m.-5:05 a.m.

2 stops43h 30m

C$ 1,388

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 14/11

2:30 a.m.-11:45 a.m.

1 stop22h 45m

Seattle/Tacoma Intl

Fri 28/11

3:00 p.m.-12:40 a.m.

1 stop20h 10m

C$ 1,389

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 7/12

2:30 a.m.-11:50 a.m.

1 stop22h 50m

Seattle/Tacoma Intl

Sun 28/12

6:10 a.m.-12:40 a.m.

2 stops29h 00m

C$ 1,391

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 23 results
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Best time to book a flight from Bangalore to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bangalore with our price prediction graph.
Estimated round-trip 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 Bengaluru to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Bangalore to Seattle. Price data was last updated on 12 September 2025.

The best time to book flights from Bengaluru to Seattle is 81 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 Bengaluru to Seattle?

Currently, January is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of C$ 262). Flying from Bengaluru to Seattle in December is currently the most expensive (average of C$ 353). 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 to fly round-trip from Bengaluru to Seattle?

Related info for your journey

Find useful and relevant information for your journey from Bangalore to Seattle. 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 Bengaluru to Seattle?

    Airlines like British Airways, Singapore Airlines, and Lufthansa fly from Bengaluru to Seattle in about 21h 25m. The time it takes to get you to your destination can typically vary by up to 11h 25m. The distance between Bengaluru and Seattle is about 12975 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangalore to Seattle 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 Bengaluru to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of C$ 262). Flying from Bengaluru to Seattle in December is currently the most expensive (average of C$ 353). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Tukwila
Tacoma
Bothell
Cashmere
Renton
Olympia
Marysville
Lynnwood

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Bangalore.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangalore to Seattle flexibly with Cheapflights today.

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