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 Airport

Looking for a cheap last-minute deal or the best return flight from Seattle to Bengaluru Airport? If you want to travel next month, return fares start from $1,470. 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 August.

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$374
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 $1,111. 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 $1,106.
As of March 2026, there are no flights flying from Seattle to Bengaluru.
The cheapest month to fly from Seattle to Bengaluru is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Bengaluru Airport on Wednesday, 13 January 2027.
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 Cathay Pacific .

Travelling from Seattle to Bengaluru Kempegowda International Airport (BLR): What you need to know

  • Bengaluru is 13 hours 30 minutes ahead of Seattle. Bengaluru Kempegowda International Airport is located in Bengaluru, which operates on the UTC+5:30 timezone.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from Seattle to BLR.

  • July is a busy time to fly out. If you're taking off then or during a major holiday like Christmas, be there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Consider 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). Pause your trip (and maybe pocket some savings) with a stop at one of these popular airports:

    • Amsterdam Schiphol Airport (AMS)

    • Dubai International Airport (DXB)

    • San Francisco International Airport (SFO)

  • Located around 23 kilometres from central Seattle, SEA can be reached in about 25 minutes by car (depending on traffic). The journey by public transport will take roughly 35 minutes.

  • Booked an early flight from Seattle to Bengaluru Kempegowda International Airport? Avoid rushing to the terminal (and get some bonus sleep) by staying at one of these hotels near Seattle-Tacoma International Airport:

  • Seattle-Tacoma International Airport scores top marks for its on-time performance. 80% of flights that take off from SEA reach their destination without delay.

Seattle Paine Field International Airport (PAE)

  • PAE is around 40 kilometres from central Seattle. It'll take 40 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 1 hour 30 minutes.

  • Get your holiday started early with an extra night away from home. Before catching your Seattle to BLR flight, unwind in one of these hotels close to Seattle Paine Field International Airport:

  • Most flights that leave Seattle Paine Field International Airport touch down at their destination right on cue. It boasts an on-time performance rate of 80%.

About Bengaluru Kempegowda International Airport (BLR)

Getting from Bengaluru Kempegowda International Airport (BLR) to central Bengaluru

  • Central Bengaluru is around 40 kilometres from Bengaluru Kempegowda International Airport and takes about 1 hour 5 minutes to reach by car. Work out your options for getting into the city, whether that's with a car hire, taxi or ride-share.

  • Travelling on public transport takes roughly 1 hour 20 minutes.

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

  • Right now, $374 is the lowest price we've found for a one-way ticket from Seattle to Bengaluru Kempegowda International Airport. The cheapest price for a return flight is $1,111. Remember fares may change due to availability at the time of booking.

  • To find cheap flights from Seattle to BLR, book ahead. Airlines usually offer their most competitively priced fares when flights are first released.

  • Cheap Seattle to Bengaluru Kempegowda International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across every month and then pick the cheapest day.

  • Spend less time searching for cheap plane tickets from Seattle to BLR by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

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

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

  • It's time to decide your travel dates for your flight from Seattle to Bengaluru Kempegowda International Airport (BLR). February is the most popular month to visit Bengaluru. If crowds aren't your thing, head there in December.

  • When booking your Seattle to BLR plane ticket, consider what kind of weather works for you. April is the warmest month in Bengaluru, with temperatures ranging from 21ºC (70ºF) to 36ºC (97ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from Seattle to Bengaluru Kempegowda International Airport in January when temperatures are between 14ºC (57ºF) and 29ºC (84ºF).

More about Bengaluru

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Bengaluru right here. Explore these hotels as soon as you've booked your flight from Seattle to Bengaluru Kempegowda International Airport:

  • Meenakshi Temple and Museum of Art & Photography (MAP) are a couple of major attractions to add to your Bengaluru to-do list. Keep the adventure rolling by checking out Sri Meenakshi Sundareshwara Temple.

Explore more of India

  • You've done Bengaluru, now it's time to explore other corners of India. Journey about 274 kilometres east to Chennai to check off its top attractions. From Meenakshi Temple to Marina beach and Marina Beach, you've got a jam-packed schedule ahead.

  • If you're ready to explore another major stop in India, head for Coimbatore, roughly 257 kilometres south of Bengaluru. Indira Gandhi Wildlife Sanctuary and National Park, Siruvani Falls and Dam and Sri Ranganathar Temple are the start of reasons to visit.

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