Cheap Flights from Bengaluru (BLR) to Seattle / Tacoma International (SEA)

Compare Bengaluru to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

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Flight deals from Bengaluru to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Bengaluru to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.

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

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

Bengaluru to Seattle / Tacoma International: Alternative routes

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

Bengaluru to Seattle: Flight information

The things to know before you go.
Cheapest flight found£650
Cheapest month to flyApril

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

The best price we found for a return flight from Bengaluru to Seattle / Tacoma International is £650. 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 Bengaluru to Seattle / Tacoma International. But we found flights with one or more stops from £650.
As of December 2025, there are no flights flying from Bengaluru to Seattle / Tacoma International.
The cheapest month to fly from Bengaluru to Seattle / Tacoma International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to Seattle / Tacoma International Airport on Wednesday, 8 April 2026.
No airlines currently offer direct flights between Bengaluru Airport and Seattle / Tacoma International 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 Seattle / Tacoma International 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to Seattle / Tacoma International.

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

  • The timezone in Seattle is UTC-7, which is 12 hours 30 minutes behind Bengaluru.

  • To ensure you get on your BLR to SEA flight, leave enough time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • During popular months like August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during peak periods in general.

  • Consider adding a stopover when booking your ticket from Kempegowda International Airport to Seattle-Tacoma International Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between BLR and SEA:

    • San Francisco International Airport

    • Narita International Airport

    • Hamad International Airport

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

  • The cheapest price we've found for a one-way Kempegowda International Airport to Seattle-Tacoma International Airport flight is £382. A return fare is currently £650. Depending on the availability and when you book, these fares may change.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from BLR to SEA if you book early. Airlines often have some terrific early bird rates.

  • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price across each month when searching for your flight from Kempegowda International Airport to Seattle-Tacoma International Airport.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment the price changes on cheap flights from BLR to SEA.

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

Handy information about Kempegowda International Airport (BLR)

  • BLR is located at Kial Road, Devanahalli, Bengaluru, Karnataka 56030.

  • When it comes to Kempegowda International Airport's on-time performance, 71.17% of flights arrive within the scheduled timeframe.

  • Kempegowda International Airport is around 20 miles from central Bengaluru. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 50 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 1 hour 55 minutes.

  • Get your travels off to a leisurely start by staying near BLR. Whether you have an early flight from Kempegowda International Airport to Seattle-Tacoma International Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • Seattle-Tacoma International Airport to central Seattle has a drive time of about 20 minutes. It's approximately 14 miles away.

  • It'll take around 55 minutes to get there by public transport.

When to fly to Seattle-Tacoma International Airport (SEA)

  • It's time to work out your trip dates for your flight from Kempegowda International Airport to Seattle-Tacoma International Airport. July is the busiest month to visit Seattle. If you like a more low-key vibe, go in May.

  • Lock in your flight from Kempegowda International Airport to Seattle-Tacoma International Airport for August if you'd like to visit Seattle during its warmest month. Expect temperatures of between 12ºC (54ºF) and 28ºC (82ºF).

  • Look for cheap tickets from BLR to SEA in February if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

Explore more of United States

  • Portland is just one of the many places in United States waiting to be explored once you've seen Seattle. Around 150 miles away to the south, its best attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 230 miles east of Seattle, Spokane is another favourite stop in United States. Start your sightseeing at Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

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