$330 Cheap Flights from Seattle (SEA) to Bengaluru (BLR)

View $330 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Kempegowda Intl. Airport (BLR)

Cheap Flights from Seattle to Bengaluru (SEA-BLR)

Prices were available within the past 7 days and start at $330 for one-way flights and $800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Mar 13 - Sun, Mar 29
SEA
Seattle
BLR
Bengaluru
$800 Roundtrip, found 19 hours ago
$800
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Fri, Mar 13 from Seattle to Bengaluru, returning Sun, Mar 29, priced at $800 found 19 hours ago
Delta
Mon, Feb 2 - Thu, Feb 12
SEA
Seattle
BLR
Bengaluru
$804 Roundtrip, just found
$804
Roundtrip
just found
Select Delta flight, departing Mon, Feb 2 from Seattle to Bengaluru, returning Thu, Feb 12, priced at $804 just found
Virgin Atlantic
Mon, Feb 2 - Mon, Feb 9
SEA
Seattle
BLR
Bengaluru
$820 Roundtrip, just found
$820
Roundtrip
just found
Select Virgin Atlantic flight, departing Mon, Feb 2 from Seattle to Bengaluru, returning Mon, Feb 9, priced at $820 just found
Singapore Airlines
Tue, Mar 10 - Mon, Mar 30
SEA
Seattle
BLR
Bengaluru
$839 Roundtrip, found 1 day ago
$839
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Mar 10 from Seattle to Bengaluru, returning Mon, Mar 30, priced at $839 found 1 day ago
Air Canada
Sun, Feb 1 - Sun, Feb 8
SEA
Seattle
BLR
Bengaluru
$850 Roundtrip, found 22 hours ago
$850
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Sun, Feb 1 from Seattle to Bengaluru, returning Sun, Feb 8, priced at $850 found 22 hours ago
KLM
Sun, Feb 22 - Wed, Mar 18
SEA
Seattle
BLR
Bengaluru
$857 Roundtrip, found 23 hours ago
$857
Roundtrip
found 23 hours ago
Select KLM flight, departing Sun, Feb 22 from Seattle to Bengaluru, returning Wed, Mar 18, priced at $857 found 23 hours ago
Air France
Sun, May 3 - Fri, May 22
SEA
Seattle
BLR
Bengaluru
$857 Roundtrip, found 3 days ago
$857
Roundtrip
found 3 days ago
Select Air France flight, departing Sun, May 3 from Seattle to Bengaluru, returning Fri, May 22, priced at $857 found 3 days ago
Cathay Pacific
Thu, Apr 2 - Thu, Apr 16
SEA
Seattle
BLR
Bengaluru
$980 Roundtrip, just found
$980
Roundtrip
just found
Select Cathay Pacific flight, departing Thu, Apr 2 from Seattle to Bengaluru, returning Thu, Apr 16, priced at $980 just found
Turkish Airlines
Thu, Feb 5 - Mon, Mar 16
SEA
Seattle
BLR
Bengaluru
$1,033 Roundtrip, found 6 hours ago
$1,033
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Thu, Feb 5 from Seattle to Bengaluru, returning Mon, Mar 16, priced at $1,033 found 6 hours ago
Oman Air
Sat, Apr 25 - Tue, May 5
SEA
Seattle
BLR
Bengaluru
$1,049 Roundtrip, found 1 day ago
$1,049
Roundtrip
found 1 day ago
Select Oman Air flight, departing Sat, Apr 25 from Seattle to Bengaluru, returning Tue, May 5, priced at $1,049 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Bengaluru (BLR)

September is typically the cheapest month to fly

From $802 - $1,171 per traveler.

Alternative airports near Bengaluru

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kempegowda Intl. BLR. Cheapest and Closest option available. Average driving time to city center is 32 minutes. Flights from $886
BLR
Kempegowda Intl.
CheapestClosest
Average driving time to city center32 min
Flights from $886

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR) cost?
Snag a cheap one-way flight from $330 or cheap return flight from $800 from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR)?
Flying in March is a good way to save, as it's the cheapest month for flights between SEA and BLR. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR)?
To find the cheapest airline that'll fly you from SEA to BLR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to BLR?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR) last-minute?
Holding off until right before your break to book a flight from SEA to BLR generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a SEA to BLR flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to BLR flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Kempegowda Intl. Airport (BLR)?
Typically, you can cancel or reschedule your SEA to BLR flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Kempegowda Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Singapore Airlines, SriLankan Airlines, Turkish Airlines, Virgin Atlantic
Roundtrip price
$799
Distance
8068 mi

Book with confidence

Seattle to Bengaluru Flights

The cheapest times to fly from Seattle to Bengaluru

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Bengaluru are during the month of March. You can find some of the cheapest flights from Seattle to Bengaluru with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Bengaluru

Sunday is one of the best days to book for cheap flights from Seattle to Bengaluru: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Bengaluru

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Bengaluru in 2025. You can also book with separate airlines for your outbound and return journeys, from $330 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Bengaluru flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Bengaluru airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Bengaluru Flights

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*Available to One Key members.