Flight tickets from Seattle / Tacoma International to Bengaluru

Compare Seattle / Tacoma International 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 / Tacoma International to Bengaluru

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Bengaluru Airport? If you want to travel next month, return fares start from ₹ 100,095. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Bengaluru

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Bengaluru flights are currently cheapest in September.

Seattle / Tacoma International to Bengaluru: Alternative routes

Compare routes from Seattle / Tacoma International 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₹ 37,934
Cheapest month to flySeptember

Finding cheap flights from Seattle / Tacoma International to Bengaluru: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Bengaluru is ₹ 77,197. 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 / Tacoma International to Bengaluru. But we found flights with one or more stops from ₹ 77,197.
As of May 2026, there are no flights flying from Seattle / Tacoma International to Bengaluru.
The cheapest month to fly from Seattle / Tacoma International to Bengaluru is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Bengaluru Airport on Thursday, 3 September 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport 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.
Currently, Singapore Airlines offers the cheapest flight tickets to Bengaluru.

Travelling from Seattle-Tacoma International Airport (SEA) to Kempegowda International Airport (BLR): what you need to know

  • Bengaluru's timezone is UTC+5:30, making Bengaluru 12 hours 30 minutes ahead of Seattle.

  • Arrive at the airport on time so you don't miss your SEA to BLR flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Be prepared for longer queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • If you want to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Kempegowda International Airport. These are the most popular stopovers between SEA and BLR:

    • San Francisco International Airport

    • Dubai Airport

    • Amsterdam Airport Schiphol

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

  • ₹ 37,934 is the best price for a one-way Seattle-Tacoma International Airport to Kempegowda International Airport flight. A return flight starts at ₹ 77,197. These prices may change depending on demand and availability.

  • Don't wait until the last minute. You're more likely to find cheap tickets from SEA to BLR if you book early. Airlines often offer some terrific early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from Seattle-Tacoma International Airport to Kempegowda International Airport across every month. It's a great way to snap up a bargain if your plans are flexible.

  • Save time searching for cheap flights from SEA to BLR by creating a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Secure the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Seattle-Tacoma International Airport to Kempegowda International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Seattle-Tacoma International Airport (SEA)

  • 81.27% of flights leaving Seattle-Tacoma International Airport land at their destination on time. Given its solid on-time performance, you're unlikely to be delayed when flying out of SEA.

  • Seattle-Tacoma International Airport is about 23 kilometres from central Seattle. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of about 55 minutes when using public transport.

  • Get your break off to a stress-free start by staying near SEA. Whether you're boarding an early flight from Seattle-Tacoma International Airport to Kempegowda International Airport or just don't like being rushed, these hotels are the answer:

Arriving at Kempegowda International Airport (BLR)

Getting from Kempegowda International Airport (BLR) to central Bengaluru

  • You'll find BLR at Kial Road, Devanahalli, Bengaluru, Karnataka 56030.

  • Kempegowda International Airport to the centre of Bengaluru has a drive time of about 50 minutes. It's approximately 32 kilometres away.

  • If you're using public transport, expect a journey of roughly 1 hour 55 minutes.

When to fly to Kempegowda International Airport (BLR)

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

  • Book your flight from Seattle-Tacoma International Airport to Kempegowda International Airport for April if you'd like to go to Bengaluru during its warmest month. Expect temperatures of between 21ºC and 36ºC.

  • Look for cheap tickets from SEA to BLR in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 14ºC and 29ºC on average.

Explore more of India

  • You've visited Bengaluru, now it's time to explore other parts of India. Travel about 290 kilometres east to Chennai to tick off its must-visit sights. From Marina Beach to Fort St. George and Government Museum, you'll have a full itinerary ahead.

  • If you want to check out another major stop in India, consider Tirunelveli, about 467 kilometres south of Bengaluru. Smart City, Green Space Phase I, Ramalingam Nagar Park, Udaiyarpatti Lake and Master Kings Family are key highlights.

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