Cheap flights from Seattle to Bengaluru

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.

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 March.

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 found$410
Cheapest month to flyAugust

Finding cheap flights from Seattle to Bengaluru: Frequently asked questions

The best price we found for a return flight from Seattle to Bengaluru is $912. 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 $912.
As of February 2026, there are no flights flying from Seattle to Bengaluru.
The cheapest month to fly from Seattle to Bengaluru is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Bengaluru Airport on Saturday, 18 April 2026.
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

  • Start your holiday planning by considering where you'll board your flight from Seattle to Kempegowda International Airport (BLR). Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base Airport (LKE) are the two main airports in Seattle.

  • Bengaluru is 12 hours 30 minutes ahead of Seattle. Kempegowda International Airport is located in Bengaluru, which follows the UTC+5:30 timezone.

  • Your flight from Seattle to BLR won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • If you're taking off during a major holiday or other peak period, allow extra time. Arrive two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Think about adding a stopover to find cheap flights from Seattle to BLR. Simply deselect 'Direct flights only' when searching for departures from Seattle-Tacoma International Airport (SEA). Take a break from travelling at one of these popular airports:

    • Amsterdam Airport Schiphol (AMS)

    • Dubai Airport (DXB)

    • San Francisco International Airport (SFO)

  • Travelling from central Seattle to SEA takes about 55 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 23 kilometres in 20 minutes or so, depending on traffic conditions.

  • Want a stress-free start to your travels? Stay near Seattle-Tacoma International Airport. Whether you've booked an early flight from Seattle to Kempegowda International Airport or prefer not to rush, these hotels are the ideal choice:

  • Seattle-Tacoma International Airport scores high marks for its on-time performance. 81.27% of flights that depart SEA arrive at their destination on time.

Lake Union Sea Plane Base Airport (LKE)

  • LKE is about 3 kilometres from central Seattle. It takes 10 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 25 minutes.

  • Catching an early morning flight? Think about checking in to one of these accommodation options near Lake Union Sea Plane Base Airport the day before your Seattle to BLR flight:

About Kempegowda International Airport (BLR)

Getting from Kempegowda International Airport (BLR) to central Bengaluru

  • Kempegowda International Airport to the centre of Bengaluru is about 29 kilometres. If you're renting a car or getting a cab, do a little research to make your trip as easy as possible. Journey times may vary based on traffic conditions and the time of day.

  • It typically takes 1 hour 55 minutes if you're using public transport.

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

  • The lowest price we've found for a one-way ticket from Seattle to Kempegowda International Airport is $410. For a return flight on this route, the best price is $912. Depending on the availability and when you book, these fares could change.

  • Booking in advance is often the key to finding a cheap flight from Seattle to BLR. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.

  • Affordable Seattle to Kempegowda International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' tool to compare fares throughout the month and then pick the cheapest day.

  • Snapping up a cheap plane ticket from Seattle to BLR is easy with Price Alerts. Simply create one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Find an affordable flight from Seattle to Kempegowda International Airport by using filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • April is the quietest month for flights from Seattle to Kempegowda International Airport (BLR), while August is the most popular. Find the best time to visit Bengaluru based on whether you want a laid-back vibe or a lively atmosphere.

  • Book a Seattle to BLR plane ticket departing in April if you want to explore the city during its warmest month. Expect temperatures in Bengaluru to range from 21ºC (70ºF) to 36ºC (97ºF).

  • January has temperatures of between 14ºC (57ºF) and 29ºC (84ºF). Search for cheap tickets from Seattle to Kempegowda International Airport around that time if you like travelling in cooler conditions.

More about Bengaluru

  • After booking your flight from Seattle to Kempegowda International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Bengaluru:

  • Your trip to Bengaluru isn't complete without checking out the sights. Leading attractions that belong on your itinerary include Meenakshi Temple, Museum of Art & Photography and Sri Meenakshi Sundareshwara Temple.

Explore more of India

  • You've done Bengaluru, now it's time to discover other parts of India. Journey about 274 kilometres east to Chennai to tick off its popular sights. From Meenakshi Temple to Marina beach and Wildlife photography tours -Naturographers, you'll have a full itinerary ahead.

  • Around 257 kilometres south of Bengaluru, Coimbatore is another essential stop in India. Start your sightseeing at Indira Gandhi Wildlife Sanctuary and National Park, Sri Sathya Sai Mandir and Mahatma Gandhi Memorial.

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