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SEA - BLR

$384 Find Cheap Flights from Seattle to Bengaluru (Bangalore) - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,064
Typical prices: $895-$1,473
Singapore Airlines
Sat 12/1Fri 2/2
SEA - BLR • 1 stop
Cheapest one-way
$384
Typical prices: $479-$907
SriLankan Airlines
Sun 12/16
SEA - BLR • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Bengaluru. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 26% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Singapore Changi (SIN)
Cheapest • Avg $1,108 (round-trip)
Doha Hamad Intl (DOH)
Shortest trip • 21h 16m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Bengaluru (SEA-BLR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Bengaluru

Tue, Dec 1 - Tue, Feb 2
Singapore Airlines Logo
8:40 am - 10:35 amSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
36h 25m1 stop Singapore Changi
Singapore Airlines Logo
11:45 am - 7:05 amBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
32h 50m1 stop Singapore Changi
$1,064Singapore Airlines
Fri, Nov 6 - Thu, Nov 12
Multiple Airlines Logo
11:10 pm - 5:25 pmSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
28h 45m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
6:00 am - 7:54 pmBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
27h 24m2 stops New Delhi Indira Gandhi Intl San Francisco
$1,065Multiple Airlines
Sun, Nov 22 - Mon, Nov 30
Singapore Airlines Logo
8:40 am - 9:55 pmSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
23h 45m1 stop Singapore Changi
Singapore Airlines Logo
11:50 am - 7:05 amBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
56h 45m1 stop Singapore Changi
$1,067Singapore Airlines
Fri, Nov 13 - Thu, Nov 19
Multiple Airlines Logo
6:45 pm - 9:10 amSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
48h 55m2 stops London Heathrow Muscat Seeb
Multiple Airlines Logo
9:50 am - 5:00 pmBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
44h 40m2 stops Muscat Seeb London Heathrow
$1,072Multiple Airlines
Sun, Nov 8 - Tue, Nov 24
Delta Logo
3:25 pm - 2:50 amSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
21h 55m1 stop Paris Charles de Gaulle
Delta Logo
2:25 am - 11:47 amBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
22h 52m1 stop Amsterdam Schiphol
$1,124Delta
Mon, Oct 26 - Tue, Dec 1
Delta Logo
4:20 pm - 2:50 amSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
22h 00m1 stop Paris Charles de Gaulle
Delta Logo
4:45 am - 3:13 pmBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
23h 58m1 stop Paris Charles de Gaulle
$1,124Delta
Wed, Oct 14 - Mon, Oct 26
KLM Logo
9:45 am - 11:10 pmSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
24h 55m2 stops Los Angeles Amsterdam Schiphol
KLM Logo
2:25 am - 12:47 pmBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
22h 52m1 stop Amsterdam Schiphol
$1,124KLM
Tue, Oct 13 - Mon, Nov 2
KLM Logo
5:45 pm - 11:10 pmSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
40h 55m1 stop Amsterdam Schiphol
KLM Logo
2:25 am - 11:47 amBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
22h 52m1 stop Amsterdam Schiphol
$1,124KLM
Mon, Oct 26 - Sun, Nov 1
Air France Logo
4:20 pm - 2:50 amSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
22h 00m1 stop Paris Charles de Gaulle
Air France Logo
4:45 am - 3:14 pmBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
23h 59m1 stop Paris Charles de Gaulle
$1,124Air France
Mon, Nov 2 - Tue, Dec 1
Air France Logo
3:25 pm - 2:50 amSEA  Seattle/Tacoma Intl-BLR Bengaluru Intl
21h 55m1 stop Paris Charles de Gaulle
Air France Logo
4:45 am - 3:13 pmBLR  Bengaluru Intl-SEA Seattle/Tacoma Intl
23h 58m1 stop Paris Charles de Gaulle
$1,125Air France
Booking Insights

Price, demand and travel trends for Seattle to Bengaluru flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Bengaluru?

Round-trip flights from Seattle to Bengaluru typically range from $895 to $1,473. The lowest price found in the past 5 days was $1,064, on Singapore Airlines.

What's the cheapest day of the week to fly from Seattle to Bengaluru?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Seattle to Bengaluru. It’s 12% cheaper than the average day, while Wednesday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Seattle to Bengaluru?

•February is the cheapest month to fly from Seattle to Bengaluru at $839 round-trip.
•December ($1,540) and July ($1,419) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Bengaluru the cheapest?

Flights from Seattle to Bengaluru are cheapest 25 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Seattle to Bengaluru flights

Low season

September

Cheapest flight

$384
Beat the crowds with an average 53% drop in travelers.
The most popular month to fly with an average 130% increase in travelers.
One-way flight from Seattle to Bengaluru

When to book flights from Seattle to Bengaluru

Are your dates flexible? Find out the best times to travel from Seattle to Bengaluru based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Bengaluru flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Bengaluru?

    Three cabin classes are available on flights from Seattle to Bengaluru:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Seattle to Bengaluru?

    A nonstop flight from Seattle to Bengaluru takes 00m, covering 8,062 miles.

  • Do I need a passport to fly from Seattle to Bengaluru?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Bengaluru flight?

    Round-trip flights from Seattle to Bengaluru range from $895 to $1,473, with an average of $1,140 over the past 12 months. Anything below $895 counts as a good deal.

  • How expensive are last-minute Seattle to Bengaluru flights?

    Last-minute fares on this route (booked within two weeks of departure) run 16% above the $1,140 route average. Book 25 weeks before departure for the lowest fares.

  • How are flight prices from Seattle to Bengaluru looking right now?

    One-way fares from Seattle to Bengaluru are currently lower than usual. Average one-way flight prices are about $609, which is 13% below the typical average for this route.

  • Which airports can I use when flying from Seattle to Bengaluru?

    Flights from Seattle to Bengaluru usually depart from Seattle/Tacoma Intl (SEA) and arrive at Bengaluru Intl (BLR).

  • Which airports do connecting flights from Seattle to Bengaluru pass through?

    One-stop flights from Seattle to Bengaluru most commonly connect through:

    • Singapore Changi (SIN) - 36% of one-stop connections
    • Doha Hamad Intl (DOH) - 20% of one-stop connections
    • London Heathrow (LHR) - 14% of one-stop connections
    • Hong Kong Intl (HKG) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Bengaluru?

    Yes. Flexible dates can save you up to 18% on flights from Seattle to Bengaluru. Friday is the cheapest departure day at $1,012 round-trip on average, while Wednesday is the most expensive at $1,223, a difference of $211.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Bengaluru?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 21h 16m, compared with 21h 36m via Amsterdam Schiphol (AMS) and 21h 44m via Tokyo Narita (NRT).

  • What is the time difference between Seattle and Bengaluru?

    Bengaluru is 12 hours ahead of Seattle (India Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • How can I easily go from downtown Seattle to Seattle-Tacoma International Airport?

    Driving is usually the quickest option from downtown Seattle to Seattle-Tacoma International Airport (SEA), taking around 30 to 45 minutes depending on traffic. The 1-Line tram is another option and takes around 40 minutes from downtown Seattle to SEA.

Your guide to booking Seattle to Bengaluru flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Wednesday. On this route, Friday flights average $1,012, about $211 less than Wednesday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Bengaluru trip for February. Fares historically average $839 round-trip in that month - typically $701 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bengaluru Intl Airport.

    • 080 Transit Hotel, T2
  • If you're traveling with small children, look for the designated baby care rooms at Kempegowda International Airport Bengaluru (BLR).

More options for your flight from Seattle to Bengaluru

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