SEA - BLR

₹ 36,196 Find Cheap Flights from Seattle to Bengaluru

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 25/8. 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

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

Cheapest return fare
₹ 83,558
Typical prices: ₹ 101,609-₹ 76,067
Delta
Sun 30/8Mon 12/10
SEA - BLR • 1 stop
Cheapest one-way flight
₹ 36,196
Typical prices: ₹ 34,707-₹ 64,483
Singapore Airlines
Tue 25/8
SEA - BLR • 1 stop
Top airlines
Cheapest • from ₹ 83,558 (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 ₹ 97,970 (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 15% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 22% 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

Sun, 30 Aug - Mon, 12 Oct
Delta Logo
21:55 - 12:55
SEA
-
BLR
26h 30m
1 stop
Delta Logo
01:25 - 17:47
BLR
-
SEA
28h 52m
1 stop
₹ 83,558Delta
Tue, 1 Sep - Wed, 30 Sep
Delta Logo
18:20 - 06:10
SEA
-
BLR
23h 20m
1 stop
Delta Logo
08:00 - 20:13
BLR
-
SEA
24h 43m
1 stop
₹ 83,651Delta
Mon, 31 Aug - Mon, 28 Sep
KLM Logo
09:50 - 23:15
SEA
-
BLR
24h 55m
2 stops
KLM Logo
01:10 - 11:47
BLR
-
SEA
23h 07m
1 stop
₹ 83,930KLM
Sat, 29 Aug - Mon, 12 Oct
Delta Logo
07:23 - 06:10
SEA
-
BLR
34h 17m
2 stops
Delta Logo
01:25 - 17:47
BLR
-
SEA
28h 52m
1 stop
₹ 84,023Delta
Sun, 30 Aug - Sun, 27 Sep
Delta Logo
13:30 - 23:35
SEA
-
BLR
21h 35m
1 stop
Delta Logo
01:25 - 22:17
BLR
-
SEA
33h 22m
2 stops
₹ 84,488Delta
Tue, 18 Aug - Mon, 14 Sep
Delta Logo
13:30 - 23:35
SEA
-
BLR
21h 35m
1 stop
Delta Logo
01:25 - 10:24
BLR
-
SEA
45h 29m
2 stops
₹ 84,581Delta
Mon, 31 Aug - Wed, 30 Sep
Multiple Airlines Logo
09:50 - 23:15
SEA
-
BLR
24h 55m
2 stops
Multiple Airlines Logo
01:25 - 16:52
BLR
-
SEA
27h 57m
2 stops
₹ 84,861Multiple Airlines
Sat, 29 Aug - Mon, 12 Oct
Delta Logo
07:23 - 06:10
SEA
-
BLR
34h 17m
2 stops
Delta Logo
01:25 - 22:12
BLR
-
SEA
33h 17m
2 stops
₹ 84,954Delta
Sat, 29 Aug - Thu, 15 Oct
Delta Logo
07:23 - 06:10
SEA
-
BLR
34h 17m
2 stops
Delta Logo
08:00 - 08:26
BLR
-
SEA
36h 56m
2 stops
₹ 85,047Delta
Sat, 29 Aug - Thu, 15 Oct
Delta Logo
15:30 - 23:35
SEA
-
BLR
43h 35m
2 stops
Delta Logo
01:10 - 23:59
BLR
-
SEA
35h 19m
2 stops
₹ 85,605Delta
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 August.

What is the cheapest month to fly from Seattle to Bengaluru?

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 is February, where tickets cost ₹ 75,276 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is ₹ 138,643 and ₹ 120,870 respectively.

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

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, you should book around 9 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonMay
Cheapest flight₹ 36,196
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (25% 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?

    In the last 3 days, the lowest price for a flight from Seattle to Bengaluru was ₹ 36,196 for a one-way ticket and ₹ 83,558 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, Singapore Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Bengaluru are Singapore Airlines and Delta. With an average price for the route of ₹ 99,719 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 ₹ 95,224 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

  • 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 4 airlines flying from Seattle to Bengaluru

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Bengaluru. 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 1492 reviews
7.8Food
8.3Boarding
8.0Comfort
8.0Entertainment
8.6Crew
Airline reviews

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.

2.0 MediocreGhansham, Apr 2026
EWR - SIN
Read more Singapore Airlines reviews

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

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

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.

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

Information on your arrival and departure airports