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Cheap flights from Bengaluru to Seattle from C$ 663

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangalore to Seattle

Enter your travel dates to find the best prices.

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 4 December 2025.

Fri 12/127:15 a.m.BLR - SEA
2 stops29h 40mBritish Airways
Sat 9/51:35 p.m.SEA - BLR
1 stop26h 45mBritish Airways
Deal found 3/12C$ 1,196
Thu 11/122:30 a.m.BLR - SEA
1 stop22h 50mMultiple Airlines
Wed 11/27:40 a.m.SEA - BLR
2 stops27h 05mMultiple Airlines
Deal found 3/12C$ 1,269
Thu 11/122:30 a.m.BLR - SEA
1 stop22h 50mDelta
Wed 11/24:55 p.m.SEA - BLR
1 stop22h 50mDelta
Deal found 3/12C$ 1,294
Thu 25/127:15 a.m.BLR - SEA
2 stops48h 35mBritish Airways
Thu 30/41:33 p.m.SEA - BLR
2 stops26h 47mBritish Airways
Deal found 4/12C$ 1,387
Thu 11/122:30 a.m.BLR - SEA
1 stop22h 50mDelta
Sat 9/53:35 p.m.SEA - BLR
1 stop23h 25mDelta
Deal found 3/12C$ 1,439
Fri 12/124:10 p.m.BLR - SEA
3 stops42h 14mEthiopian Air
Wed 11/28:10 a.m.SEA - BLR
3 stops34h 30mEthiopian Air
Deal found 4/12C$ 2,526
Fri 12/1211:50 a.m.BLR - SEA
3 stops48h 03mMultiple Airlines
Sat 9/53:00 p.m.SEA - BLR
2 stops30h 55mMultiple Airlines
Deal found 3/12C$ 3,409

Find 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 4 December 2025.

Round-trip from

C$ 1,196

One-way from

C$ 663

Popular in

August

Cheapest in

October

Average price

C$ 1,444
British Airways
  • British Airways
  • 12/12-9/5
  • 3 total stops
  • 56h 25m total
  • Bengaluru to Seattle
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10/12
  • 10/12
  • 1 total stop
  • 37h 51m total
  • Bengaluru to Seattle
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 4 December 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

Wed 4/2

7:15 a.m.-4:55 p.m.

1 stop23h 10m

Seattle/Tacoma Intl

Sun 8/2

8:04 a.m.-5:05 a.m.

2 stops31h 31m

C$ 1,248

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 28/1

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

1 stop22h 50m

Seattle/Tacoma Intl

Thu 12/3

4:00 p.m.-7:50 a.m.

2 stops27h 20m

C$ 1,259

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sat 14/2

2:30 a.m.-11:40 a.m.

1 stop22h 40m

Seattle/Tacoma Intl

Sat 7/3

11:15 a.m.-12:40 a.m.

2 stops23h 55m

C$ 1,266

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 12/2

2:30 a.m.-11:40 a.m.

1 stop22h 40m

Seattle/Tacoma Intl

Tue 10/3

2:40 p.m.-12:15 a.m.

1 stop21h 05m

C$ 1,287

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Tue 3/3

2:30 a.m.-11:35 a.m.

1 stop22h 35m

Seattle/Tacoma Intl

Mon 16/3

4:00 p.m.-12:40 a.m.

1 stop20h 10m

C$ 1,288

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 12/2

2:30 a.m.-11:40 a.m.

1 stop22h 40m

Seattle/Tacoma Intl

Fri 6/3

3:05 p.m.-12:40 a.m.

1 stop20h 05m

C$ 1,288

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 2/3

2:00 a.m.-11:25 a.m.

1 stop22h 55m

Seattle/Tacoma Intl

Tue 17/3

2:40 p.m.-12:15 a.m.

1 stop21h 05m

C$ 1,288

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Tue 3/2

2:00 a.m.-8:00 p.m.

2 stops31h 30m

Seattle/Tacoma Intl

Sun 8/2

7:10 a.m.-12:40 a.m.

2 stops28h 00m

C$ 1,296

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 2/3

2:00 a.m.-10:22 p.m.

2 stops33h 52m

Seattle/Tacoma Intl

Sat 21/3

4:00 p.m.-12:40 a.m.

1 stop20h 10m

C$ 1,296

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 15/2

3:30 a.m.-8:56 p.m.

2 stops30h 56m

Seattle/Tacoma Intl

Sat 7/3

2:00 p.m.-1:50 a.m.

1 stop22h 20m

C$ 1,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 21 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 28 November 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, November is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of C$ 1,068). Flying from Bengaluru to Seattle in August is currently the most expensive (average of C$ 1,383). 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, KLM, and Delta fly from Bengaluru to Seattle in about 22h 40m. The time it takes to get you to your destination can typically vary by up to 30m. 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, November is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of C$ 1,068). Flying from Bengaluru to Seattle in August is currently the most expensive (average of C$ 1,383). 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
Mukilteo
Tacoma
Bothell
Cashmere
Olympia
Renton
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.

Can Cheapflights notify me if prices for flights from Bangalore to Seattle become cheaper?

Yes! Start tracking prices for Bangalore to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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