Skyscanner

Cheap Flights from Seattle to Bengaluru

Travellers and cabin class

Compare Seattle to Bengaluru flight deals

Find the cheapest month or even day of the year to fly to Bengaluru

Book the best Bengaluru fare with no extra fees

Flight deals from Seattle to Bengaluru

Looking for a cheap last-minute deal or the best return flight from Seattle to Bengaluru? Find the lowest prices on one-way and return tickets right here.
Bengaluru.592 € per passenger.Departing Sun, 7 Sep, returning Sat, 4 Oct.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Sun, 7 Sep, arriving in Bengaluru.Inbound indirect flight with Singapore Airlines, departs from Bengaluru on Sat, 4 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 592 €, select.
Bengaluru.725 € per passenger.Departing Thu, 9 Oct, returning Tue, 21 Oct.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Seattle / Tacoma International on Thu, 9 Oct, arriving in Bengaluru.Inbound indirect flight with Virgin Atlantic, departs from Bengaluru on Tue, 21 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 725 €, select.
Bengaluru.725 € per passenger.Departing Wed, 3 Sep, returning Tue, 23 Sep.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Seattle / Tacoma International on Wed, 3 Sep, arriving in Bengaluru.Inbound indirect flight with Virgin Atlantic, departs from Bengaluru on Tue, 23 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 725 €, select.
Bengaluru.725 € per passenger.Departing Mon, 4 Aug, returning Thu, 29 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 4 Aug, arriving in Bengaluru.Inbound indirect flight with Delta, departs from Bengaluru on Thu, 29 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 725 €, select.
Bengaluru.725 € per passenger.Departing Fri, 26 Sep, returning Sun, 2 Nov.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Seattle / Tacoma International on Fri, 26 Sep, arriving in Bengaluru.Inbound indirect flight with Virgin Atlantic, departs from Bengaluru on Sun, 2 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 725 €, select.
Bengaluru.726 € per passenger.Departing Mon, 3 Nov, returning Wed, 15 Apr.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Seattle / Tacoma International on Mon, 3 Nov, arriving in Bengaluru.Inbound indirect flight with Virgin Atlantic, departs from Bengaluru on Wed, 15 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 726 €, select.
Bengaluru.728 € per passenger.Departing Wed, 22 Oct, returning Mon, 10 Nov.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Seattle / Tacoma International on Wed, 22 Oct, arriving in Bengaluru.Inbound indirect flight with Virgin Atlantic, departs from Bengaluru on Mon, 10 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 728 €, select.
Bengaluru.732 € per passenger.Departing Sat, 1 Nov, returning Mon, 15 Dec.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Seattle / Tacoma International on Sat, 1 Nov, arriving in Bengaluru.Inbound indirect flight with Virgin Atlantic, departs from Bengaluru on Mon, 15 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 732 €, select.

Find the cheapest month to fly from Seattle to Bengaluru

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Bengaluru flights are currently cheapest in September.
Jun
from 961 €
Jul
from 848 €
Aug
from 861 €
Sep
from 725 €
Oct
from 725 €
Nov
from 907 €
Dec
from 798 €
Jan
from 771 €
Feb
from 755 €
Mar
from 738 €
Apr
Find prices
May
Find prices

Seattle to Bengaluru: Alternative routes

Compare routes from Seattle to Bengaluru below. You may find an airport to fly into that's cheaper, faster, or easier than Bengaluru.

Seattle to Bengaluru: Flight information

The things to know before you go.
Cheapest flight found592 €
Cheapest month to flySeptember

Finding cheap flights from Seattle to Bengaluru: Frequently asked questions

The best price we found for a return flight from Seattle to Bengaluru is 592 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Bengaluru. But we found flights with one stop from 592 €.
As of June 2025, there are no flights flying from Seattle to Bengaluru.
The cheapest month to fly from Seattle to Bengaluru is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Bengaluru Airport on Sunday, 7 September 2025.
No airlines currently offer direct flights between Seattle and Bengaluru Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bengaluru but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bengaluru is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Bengaluru is Singapore Airlines .

Flying from Seattle to Kempegowda International Airport (BLR): what you need to know

  • There are two main airports you can fly out of in Seattle. Check out your options departing from Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base (LKE) when organising your flight from Seattle to Kempegowda International Airport (BLR).

  • Kempegowda International Airport is located in Bengaluru. The city operates in the UTC+5:30 timezone and is 12 hours 30 minutes ahead of Seattle.

  • To ensure you catch your flight from Seattle to BLR, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • With more travellers during busy months like July, be at your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow for additional wait times. Remember things also get busy during major holidays like July Fourth.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • We make it easy to book a flight from Seattle to BLR with a stopover. To see all the options leaving from Seattle-Tacoma International Airport (SEA), uncheck 'Direct flights only.' Next, select a flight with a stop long enough to explore your chosen city. Major stopovers between SEA and BLR include:

    • Dubai Airport (DXB)

    • San Francisco International Airport (SFO)

    • Amsterdam Airport Schiphol Airport (AMS)

  • SEA is around 23 kilometres from central Seattle. To help you work out how to get there, use Google Maps. This handy travel app will show you the best route and your public transport options.

  • After an easy start to your holiday? Stay near Seattle-Tacoma International Airport. Whether you have an early flight from Seattle to Kempegowda International Airport or just don't want to be rushed, these hotels have you covered:

Lake Union Sea Plane Base (LKE)

  • Visit family or friends or just take a moment to stretch your legs with a stopover. If you'd like to split up your flight from Seattle to Kempegowda International Airport, here's where you can stop when departing from Lake Union Sea Plane Base:

    • San Francisco International Airport (SFO)

    • Narita International Airport (NRT)

    • Hamad International Airport (DOH)

  • You can arrive at LKE from central Seattle in about 11 minutes by car, depending on traffic. The ride on public transport takes roughly 23 minutes to cover the 3 kilometres or so.

  • It's your holiday, so why not spend another night away? Consider kicking back in one of these hotels near Lake Union Sea Plane Base the day before your flight from Seattle to BLR:

About Kempegowda International Airport (BLR)

Getting from Kempegowda International Airport (BLR) to central Bengaluru

  • Kempegowda International Airport is approximately 32 kilometres from central Bengaluru. With your own car rental or if you're catching a cab, the drive is about 50 minutes.

  • It takes around 1 hour and 54 minutes when travelling by public transport.

How to find the cheapest flights from Seattle to Kempegowda International Airport (BLR)

  • The lowest price we've seen for a one-way ticket from Seattle to Kempegowda International Airport is 291 €. The cheapest price for a return flight is 592 €. Keep in mind fares can change due to availability at the time of booking.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from Seattle to BLR if you book in advance. Airlines often offer some excellent early bird rates.

  • Finding cheap tickets from Seattle to Kempegowda International Airport is more likely if you're flexible with your dates. Try using the 'Whole month' search function to see the best prices across each month and score a great deal.

  • Create a Price Alert for cheap tickets from Seattle to BLR. You don't need to check back in every day to see whether prices have dropped. We'll tell you as soon as the price changes.

  • Tailor your flights with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Seattle to Kempegowda International Airport.

The best time to fly from Seattle to Kempegowda International Airport (BLR)

  • It's time to plan your dates for your flight from Seattle to Kempegowda International Airport. August is the busiest month to visit Bengaluru. If you want a more peaceful vibe, go in April.

  • The warmest month in Bengaluru is April, with the temperature ranging between 21ºC and 36ºC. Book your flights from Seattle to BLR in this month if you enjoy this type of weather.

  • Search for cheap flights from Seattle to Kempegowda International Airport in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 14ºC and 29ºC on average.

More about Bengaluru

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Bengaluru right here. Browse these options after locking in your flight from Seattle to Kempegowda International Airport:

  • One of the best ways to get a feel for Bengaluru is to visit its most popular sights. Highlights include Bangalore Palace, Cubbon Park and ISKCON Temple Bangalore.

Complete your Bengaluru trip with a car rental

  • After you've booked your hotel and cheap flight from Seattle to Kempegowda International Airport, the next step is choosing one of our car rentals in Bengaluru. Check out the exclusive deals and easily compare your options on pick-up convenience, price, and more.

Plan the rest of your trip from Seattle to Bengaluru

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.