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Cheap flights from Bengaluru to Seattle from C$ 820

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 3 November 2025.

Fri 12/127:15 a.m.BLR - SEA
2 stops44h 10mBritish Airways
Wed 11/26:50 p.m.SEA - BLR
1 stop20h 45mBritish Airways
Deal found 3/11C$ 1,206
Thu 20/117:15 a.m.BLR - SEA
2 stops29h 33mBritish Airways
Sun 1/26:50 p.m.SEA - BLR
1 stop20h 45mBritish Airways
Deal found 2/11C$ 1,297
Thu 4/127:15 a.m.BLR - SEA
2 stops48h 35mBritish Airways
Wed 31/1211:49 a.m.SEA - BLR
2 stops27h 46mBritish Airways
Deal found 2/11C$ 1,377
Mon 22/127:15 a.m.BLR - SEA
1 stop41h 45mBritish Airways
Mon 2/36:50 p.m.SEA - BLR
1 stop20h 45mBritish Airways
Deal found 1/11C$ 1,384
Thu 4/127:15 a.m.BLR - SEA
2 stops48h 35mBritish Airways
Tue 6/16:52 p.m.SEA - BLR
2 stops68h 43mBritish Airways
Deal found 2/11C$ 1,386
Mon 8/127:15 a.m.BLR - SEA
1 stop41h 45mBritish Airways
Tue 30/121:52 p.m.SEA - BLR
2 stops25h 43mBritish Airways
Deal found 2/11C$ 1,390
Wed 24/127:15 a.m.BLR - SEA
2 stops47h 24mBritish Airways
Thu 19/26:50 p.m.SEA - BLR
1 stop20h 45mBritish Airways
Deal found 1/11C$ 1,397
Sun 7/123:30 a.m.BLR - SEA
1 stop22h 10mLufthansa
Wed 31/123:10 p.m.SEA - BLR
1 stop20h 25mLufthansa
Deal found 2/11C$ 1,400
Sun 21/127:15 a.m.BLR - SEA
2 stops31h 12mBritish Airways
Fri 20/210:30 a.m.SEA - BLR
2 stops29h 05mBritish Airways
Deal found 1/11C$ 1,401
Tue 23/127:15 a.m.BLR - SEA
2 stops49h 29mBritish Airways
Thu 5/36:50 p.m.SEA - BLR
1 stop20h 45mBritish Airways
Deal found 1/11C$ 1,402
Tue 23/122:50 a.m.BLR - SEA
1 stop24h 00mLufthansa
Wed 18/23:10 p.m.SEA - BLR
1 stop20h 25mLufthansa
Deal found 1/11C$ 1,405

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 3 November 2025.

Round-trip from

C$ 1,206

One-way from

C$ 820

Popular in

August

Cheapest in

October

Average price

C$ 1,416
British Airways
  • British Airways
  • 12/12-11/2
  • 3 total stops
  • 64h 55m total
  • Bengaluru to Seattle
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Delta
  • Delta
  • 9/12
  • 1 total stop
  • 24h 55m total
  • Bengaluru to Seattle
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 3 November 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

Thu 20/11

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

2 stops29h 33m

Seattle/Tacoma Intl

Sun 1/2

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

1 stop20h 45m

C$ 1,297

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 4/12

7:15 a.m.-6:20 p.m.

2 stops48h 35m

Seattle/Tacoma Intl

Tue 30/12

11:49 a.m.-5:05 a.m.

2 stops27h 46m

C$ 1,377

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Tue 27/1

3:30 a.m.-7:16 p.m.

2 stops29h 16m

Seattle/Tacoma Intl

Wed 4/3

3:10 p.m.-1:05 a.m.

1 stop20h 25m

C$ 1,393

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 22/12

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

1 stop22h 10m

Seattle/Tacoma Intl

Wed 14/1

3:10 p.m.-7:45 a.m.

2 stops27h 05m

C$ 1,400

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 22/12

7:15 a.m.-7:38 p.m.

2 stops49h 53m

Seattle/Tacoma Intl

Tue 17/2

11:51 a.m.-5:05 a.m.

2 stops27h 44m

C$ 1,401

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 3/12

7:15 a.m.-11:25 p.m.

2 stops29h 40m

Seattle/Tacoma Intl

Thu 8/1

6:28 p.m.-5:05 a.m.

2 stops69h 07m

C$ 1,401

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 8/12

7:15 a.m.-5:51 p.m.

2 stops48h 06m

Seattle/Tacoma Intl

Mon 29/12

1:52 p.m.-5:05 a.m.

2 stops49h 43m

C$ 1,401

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 8/12

7:15 a.m.-11:25 p.m.

2 stops29h 40m

Seattle/Tacoma Intl

Tue 30/12

11:49 a.m.-5:05 a.m.

2 stops27h 46m

C$ 1,401

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 22/12

7:15 a.m.-7:38 p.m.

2 stops49h 53m

Seattle/Tacoma Intl

Sun 22/2

11:51 a.m.-5:05 a.m.

2 stops27h 44m

C$ 1,401

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 12/12

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

1 stop22h 10m

Seattle/Tacoma Intl

Thu 1/1

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

1 stop22h 20m

C$ 1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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 31 October 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$ 1,048). Flying from Bengaluru to Seattle in August is currently the most expensive (average of C$ 1,388). 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.

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 and Lufthansa fly from Bengaluru to Seattle in about 29h 16m. The time it takes to get you to your destination can typically vary by up to 17m. 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$ 1,048). Flying from Bengaluru to Seattle in August is currently the most expensive (average of C$ 1,388). 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
Mukilteo
Bothell
Cashmere
Olympia
Renton
Marysville
Lynnwood

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Cheapflights helps you search for flights from Bangalore to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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