Find flights
When to book
FAQs

Cheap flights from Bengaluru to Seattle from C$ 1,055

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 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
6 Sep — 13 Sep1
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 7 August 2026.

Tue 22/91:25 a.m. -
1 stop28h 53m
Fri 9/101:30 p.m. -
1 stop21h 35m
Deal found 3/8C$ 1,641
Mon 21/91:00 a.m. -
1 stop28h 05m
Sun 11/101:45 p.m. -
1 stop20h 55m
Deal found 5/8C$ 1,642
Wed 23/91:25 a.m. -
1 stop28h 53m
Tue 13/101:30 p.m. -
1 stop21h 35m
Deal found 3/8C$ 1,644
Mon 30/112:25 a.m. -
2 stops34h 05m
Mon 11/19:55 p.m. -
2 stops37h 05m
Deal found 7/8C$ 1,648
Mon 30/112:25 a.m. -
2 stops34h 05m
Thu 7/17:20 a.m. -
2 stops29h 45m
Deal found 7/8C$ 1,649
Thu 24/91:00 a.m. -
2 stops35h 25m
Fri 9/101:30 p.m. -
1 stop21h 35m
Deal found 3/8C$ 1,651
Sun 20/92:40 a.m. -
2 stops27h 00m
Tue 13/108:24 a.m. -
2 stops27h 46m
Deal found 4/8C$ 1,656
Mon 17/86:50 a.m. -
2 stops46h 50m
Wed 30/127:20 a.m. -
2 stops51h 50m
Deal found 5/8C$ 1,659
Tue 22/91:25 a.m. -
1 stop28h 53m
Sun 11/106:40 p.m. -
1 stop40h 25m
Deal found 3/8C$ 1,662
Sat 19/94:35 a.m. -
2 stops30h 32m
Fri 6/116:12 a.m. -
2 stops31h 18m
Deal found 3/8C$ 1,663

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 7 August 2026.

Round-trip from

C$ 1,641

One-way from

C$ 1,055

Popular in

August

Cheapest in

October

Average price

C$ 1,970
Delta
  • Delta
  • 22/9-9/10
  • 2 total stops
  • 50h 28m total
  • Bengaluru to Seattle
Search Deals
Lufthansa
  • Lufthansa
  • 22/12
  • 1 total stop
  • 22h 00m total
  • Bengaluru to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 7 August 2026.
Use the filters below to find and compare flights from Bengaluru to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Wed 9/9

8:30 a.m.-11:35 a.m.

2 stops63h 35m

Seattle/Tacoma Intl

Tue 8/12

1:30 p.m.-12:40 a.m.

1 stop21h 40m

C$ 1,829

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Sun 20/9

8:00 a.m.-8:53 p.m.

1 stop25h 23m

Seattle/Tacoma Intl

Wed 30/9

5:30 p.m.-6:10 a.m.

1 stop24h 10m

C$ 1,830
Quickest round-trip

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Mon 14/9

1:15 a.m.-10:20 a.m.

1 stop21h 35m

Seattle/Tacoma Intl

Wed 16/9

11:45 a.m.-12:10 a.m.

1 stop23h 55m

C$ 1,890

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Tue 8/9

1:15 a.m.-10:20 a.m.

1 stop21h 35m

Seattle/Tacoma Intl

Tue 8/12

10:50 a.m.-12:20 a.m.

1 stop24h 00m

C$ 1,894

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Mon 24/8

1:00 a.m.-11:37 a.m.

1 stop23h 07m

Seattle/Tacoma Intl

Sun 11/10

9:45 a.m.-11:10 p.m.

2 stops24h 55m

C$ 2,000

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Mon 24/8

1:00 a.m.-11:37 a.m.

1 stop23h 07m

Seattle/Tacoma Intl

Tue 13/10

12:30 p.m.-11:10 p.m.

2 stops46h 10m

C$ 2,000

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Fri 11/9

3:30 a.m.-11:20 p.m.

2 stops32h 20m

Seattle/Tacoma Intl

Fri 29/1

2:25 p.m.-10:00 a.m.

2 stops30h 05m

C$ 2,054

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Thu 3/9

2:20 a.m.-10:35 a.m.

1 stop20h 45m

Seattle/Tacoma Intl

Mon 14/12

7:00 a.m.-12:55 a.m.

2 stops28h 25m

C$ 2,141

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Sun 23/8

2:20 a.m.-11:22 a.m.

2 stops45h 32m

Seattle/Tacoma Intl

Fri 16/10

1:28 p.m.-12:55 a.m.

2 stops46h 57m

C$ 2,288

BengaluruSeattle

BLR Bengaluru Intl - SEA Seattle/Tacoma Intl

BLRSEA

Bengaluru Intl

Wed 26/8

2:20 a.m.-4:32 p.m.

2 stops26h 42m

Seattle/Tacoma Intl

Sun 11/10

6:39 a.m.-12:55 a.m.

2 stops29h 46m

C$ 2,294

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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?

The best time to book flights from Bengaluru to Seattle is 53 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, October is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of C$ 1,415). Flying from Bengaluru to Seattle in August is currently the most expensive (average of C$ 1,970). 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?

Airfare is below average for this route at the moment.

Bengaluru to Seattle flights typically cost between C$ 1,701 and C$ 2,196 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,641 on Delta (22 Sep-9 Oct).

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, Delta, and Cathay Pacific fly from Bengaluru to Seattle in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 42h. 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, October is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of C$ 1,415). Flying from Bengaluru to Seattle in August is currently the most expensive (average of C$ 1,970). 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
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Olympia
Marysville
Federal Way
Kirkland

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangalore to Seattle?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.