SEA - BLR

₹ 49,973 Find Cheap Flights from Seattle to Bengaluru (Bangalore)

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Bengaluru departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bengaluru (Bangalore)

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Bengaluru (Bangalore), as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Bengaluru (Bangalore), as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 105,145
Typical prices: ₹ 120,454-₹ 90,124
Multiple Airlines
Fri 10/7Mon 7/9
SEA - BLR • 2 stops
Cheapest one-way flight
₹ 49,973
Typical prices: ₹ 63,934-₹ 85,021
Singapore Airlines
Tue 6/10
SEA - BLR • 1 stop
Top airlines
Cheapest • from ₹ 107,263 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Seattle and Bengaluru. You’ll need at least 1 connection.
Insights
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Insights
Top stopover airports
Cheapest • Avg ₹ 104,951 (return)
Shortest trip • 20h 10m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bengaluru!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Bengaluru (SEA-BLR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Bengaluru that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Bengaluru

Fri, 10 Jul - Mon, 7 Sep
Multiple Airlines Logo
16:00 - 10:00
SEA
-
BLR
53h 30m
2 stops
Multiple Airlines Logo
03:30 - 22:16
BLR
-
SEA
31h 16m
2 stops
₹ 105,145Multiple Airlines
Thu, 9 Jul - Wed, 2 Sep
Multiple Airlines Logo
22:40 - 10:00
SEA
-
BLR
46h 50m
2 stops
Multiple Airlines Logo
03:30 - 22:16
BLR
-
SEA
31h 16m
2 stops
₹ 105,337Multiple Airlines
Sat, 31 Oct - Mon, 14 Dec
Multiple Airlines Logo
09:45 - 21:50
SEA
-
BLR
23h 35m
1 stop
Multiple Airlines Logo
23:05 - 16:56
BLR
-
SEA
31h 21m
2 stops
₹ 106,107Multiple Airlines
Sun, 9 Aug - Wed, 9 Sep
Multiple Airlines Logo
16:25 - 19:45
SEA
-
BLR
38h 50m
2 stops
Multiple Airlines Logo
06:00 - 12:25
BLR
-
SEA
42h 55m
2 stops
₹ 106,493Multiple Airlines
Tue, 14 Jul - Wed, 12 Aug
SAUDIA Logo
07:15 - 01:50
SEA
-
BLR
30h 05m
2 stops
SAUDIA Logo
03:30 - 23:20
BLR
-
SEA
32h 20m
2 stops
₹ 107,263SAUDIA
Wed, 12 Aug - Wed, 9 Sep
Multiple Airlines Logo
06:00 - 03:15
SEA
-
BLR
32h 45m
2 stops
Multiple Airlines Logo
04:35 - 21:36
BLR
-
SEA
29h 31m
2 stops
₹ 107,648Multiple Airlines
Mon, 28 Sep - Sat, 17 Oct
Delta Logo
13:50 - 23:15
SEA
-
BLR
20h 55m
1 stop
Delta Logo
01:10 - 11:52
BLR
-
SEA
23h 12m
1 stop
₹ 107,744Delta
Tue, 29 Sep - Fri, 9 Oct
Delta Logo
13:30 - 23:35
SEA
-
BLR
21h 35m
1 stop
Delta Logo
01:25 - 11:15
BLR
-
SEA
22h 20m
1 stop
₹ 107,841Delta
Wed, 18 Nov - Sat, 5 Dec
Delta Logo
09:30 - 00:40
SEA
-
BLR
25h 40m
2 stops
Delta Logo
02:00 - 15:28
BLR
-
SEA
26h 58m
1 stop
₹ 108,226Delta
Fri, 10 Jul - Mon, 24 Aug
SAUDIA Logo
22:40 - 10:00
SEA
-
BLR
46h 50m
2 stops
SAUDIA Logo
03:30 - 23:20
BLR
-
SEA
32h 20m
2 stops
₹ 108,322SAUDIA
Booking Insights

KAYAK's insights & trends for Seattle to Bengaluru flights

Get data-powered insights and trends into flights from Seattle to Bengaluru to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Seattle to Bengaluru?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Bengaluru departing in July.

What is the cheapest month to fly from Seattle to Bengaluru (Bangalore)?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Bengaluru, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Bengaluru (Bangalore) is February, where tickets cost ₹ 78,666 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is ₹ 144,526 and ₹ 128,735 respectively.

How far in advance should I book a flight from Seattle to Bengaluru (Bangalore)?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Bengaluru, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Bengaluru (Bangalore), you should book around 9 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight₹ 49,973
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Seattle to Bengaluru (Bangalore)

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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Bengaluru (Bangalore)

  • What different kinds of flights can I find between Seattle-Tacoma International Airport and Kempegowda International Airport Bengaluru?

    Because of the distance between the two locations, nonstop flights from Seattle to Bangalore are not offered. Instead, you will have either one or two layovers during your trip before you reach your destination. These layovers may occur in a few cities, including Doha and Frankfurt.

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

    The quickest way to go between downtown Seattle and Seattle-Tacoma International Airport is usually by driving, which will take around 15 to 20min depending on what traffic is like at the time. Otherwise, you can take the 1-Line tram, which will bring you to the airport in around 40min.

  • What are my transportation options for going from Kempegowda International Airport Bengaluru to Bangalore?

    Driving is the easiest way to go from Kempegowda International Airport Bengaluru to Bangalore, as the journey will only take around 40min in total. Otherwise, you can use public transportation, such as bus lines KIA-15 and KIA-7A, which will bring you to the city center in just under 3h.

  • Do I have the option of renting a car directly from Kempegowda International Airport Bengaluru?

    It is possible to rent a car directly from Kempegowda International Airport Bengaluru through the company Carzonrent. You will find the office for this company in the main Arrivals terminal of the airport. Carzonrent keeps its fleet directly at the airport and it is just a short walking distance from the desk in the Arrivals terminal. Otherwise, you can grab a local taxi directly from outside of the airport.

  • What is the cheapest flight from Seattle to Bengaluru (Bangalore)?

    In the last 3 days, the lowest price for a flight from Seattle to Bengaluru (Bangalore) was ₹ 49,973 for a one-way ticket and ₹ 105,145 for a return.

  • Which aircraft models fly most regularly from Seattle to Bengaluru (Bangalore)?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Bengaluru (Bangalore)?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Bengaluru (Bangalore), with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Bengaluru (Bangalore), Singapore Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Bengaluru (Bangalore) are Singapore Airlines and Delta. With an average price for the route of ₹ 103,188 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of ₹ 99,759 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to Bengaluru (Bangalore)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Bengaluru (Bangalore).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Bengaluru (Bangalore)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bengaluru (Bangalore) from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Bengaluru (Bangalore)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bengaluru (Bangalore) with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Bengaluru (Bangalore)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bengaluru (Bangalore) from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Bengaluru (Bangalore)

  • Seattle-Tacoma International Airport (SEA) is well known for being a hub for a few different airlines, which include Alaska and Delta Airlines. Because these companies have such a large presence at this travel hub, it is not uncommon for them to service either all or part of the flights from Seattle to Bangalore.
  • Travelers that will be accompanied by small children will want to keep in mind that Kempegowda International Airport Bengaluru (BLR) has designated baby care rooms in each of its terminals. In these rooms, there are changing tables, comfortable seating, running water, and outlets.
  • If you have an early flight from Seattle-Tacoma International Airport, consider booking a nearby hotel that has a free airport shuttle. The Hilton Seattle Airport & Conference Center is connected directly to the airport through a sky bridge and also has a free shuttle service, while the Crowne Plaza Seattle Airport has a free shuttle and is less than a 10min drive away.
  • Those that want to store some luggage at Kempegowda International Airport Bengaluru once their flight has landed can do so for up to five days in the Left Luggage storage facility. Prices vary depending on the size of your luggage and how long you leave it there for.
  • To pass any extra time that you may have before your flight takes off from Seattle-Tacoma International Airport, head to one of the many lounges that are available for travelers. You can find the Centurion Lounge in Concourse B, as well as the Delta Sky Club in Concourse A.

Reviews of the top 3 airlines flying from Seattle to Bengaluru

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Bengaluru (Bangalore). Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Bengaluru? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1522 reviews
7.8Food
8.0Comfort
8.6Crew
8.3Boarding
8.0Entertainment
Airline reviews

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

8.0 ExcellentAnonymous, May 2026
JFK - FRA
Read more Singapore Airlines reviews

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Boarding was by group and we had to take the bus. There were no elevators so had to walk down the stairs. It would help to have escalators or elevators. Note I had a special needs child and the gate crew was rushing us in. The bus was full but we were packed with no seats to sit.

The food from Delhi to Frankfurt went bad or something cause I got sick after I ate the meal and felt ill the rest of my travel back to NY

Everything was on time, even though the layover in Frankfurt was 22hrs

Very friendly, service oriented and responsive crew. Very pleased with th service!

The entertainment is pretty boring. There are no new movies or TV shows from February. The food is just ok on the Atlanta to Frankfurt leg, but better on the Fra to Bengaluru leg.

Flight LH760 from Germany to New Delhi, the food was excellent, the crew was fantastic, the seats in economy are usually tight these days, so I can say that the seats were Ok, the entertainment was OK because for some reason the sound is not very clear, overall I enjoyed this flight, compared to the flight (UA 962) I took with united from San Francisco to Frankfurt in this trip, that flight was horrible. Thank you Lufthansa.

The crew was exceptionally polite and caring. The plane was comfortable. Great experience. Will fly more on Air India because of this experience.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Very disappointed. None of the bags from Newark & Toronto flight were loaded onto connecting flight to Mumbai. And yet, no announcement during the flight. No placard near the luggage carousel in Mumbai. Absolute mayhem at Lufthansa lost & found counter. Each agent taking 20 minutes to record each incident. Stood in line for more than 1 hour, after suffering through a 8 hour flight.

Everything you need to know for your flight from Seattle to Bengaluru

Information on your arrival and departure airports