Cheap Flights from Bengaluru (BLR) to Seattle (SEA) from HK$3,709~

View HK$3,709 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Kempegowda Intl. Airport (BLR) to Seattle-Tacoma International Airport (SEA)

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Find Cheap Flights from Bengaluru (BLR) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$3,709 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Bengaluru (BLR) to Seattle (SEA)

November is typically the cheapest month to fly

From HK$5,959 - HK$10,484 per traveller.

Graph displaying average flight prices per month

Bengaluru to Seattle route information
Origin airport
Kempegowda Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
12908 km

Flights from Bengaluru to Seattle

Book cheap flights from Bengaluru (BLR) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Bengaluru (BLR) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bengaluru (BLR) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$3,709 now!

 

Frequently asked questions

How much is a flight from BLR to SEA?
Round-trip tickets between Kempegowda International Airport and Sea-Tac Airport start from . This is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kempegowda Intl. Airport (BLR) to Sea-Tac Airport?
The majority of flights can be conveniently canceled online, but whether you are charged a fee differs between airlines. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Kempegowda Intl. Airport (BLR) to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BLR to SEA flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Kempegowda International Airport to Sea-Tac Airport?
From Kempegowda Intl. Airport (BLR) to Sea-Tac Airport, you'll be strapped in your seat for roughly 19 hours and 55 minutes. If you've been looking forward to finishing that novel, now's a great time to do it.
How far is the flight from Kempegowda International Airport to Sea-Tac Airport?
The distance is around 13,000 kilometers. Eye mask? Check. Spare socks? Check. You'll need to pack all the travel comforts for this long-haul Devanahalli to SeaTac flight.
Which airlines fly direct from Kempegowda Intl. Airport (BLR) to SEA?
Unfortunately, there are no airlines that directly fly between Kempegowda Intl. Airport (BLR) and Sea-Tac Airport. You'll have to book a flight with at least one stop.
Are BLR to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap fares from BLR to SEA arising a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

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