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SEA - BLR

Find cheap flights from Seattle to Bengaluru (Bangalore) from $508

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 4/25. 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
0 bags
Sun 5/19
Sun 5/26

Search 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Bengaluru.
In the last 7 days travelers have searched 44,471,296 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Bengaluru (SEA-BLR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 9:50 pmSEA-BLR
26h 20m2 stops
11:05 pm - 8:45 amBLR-SEA
22h 10m1 stop
$855Singapore Airlines
Find Deal
Wed, Sep 11 - Mon, Sep 30
7:00 am - 9:50 pmSEA-BLR
26h 20m2 stops
11:05 pm - 2:57 pmBLR-SEA
28h 22m2 stops
$881Singapore Airlines
Find Deal
Wed, Sep 11 - Mon, Sep 30
10:15 am - 9:50 pmSEA-BLR
23h 05m1 stop
11:05 pm - 8:45 amBLR-SEA
22h 10m1 stop
$903Singapore Airlines
Find Deal
Thu, Aug 22 - Mon, Sep 16
4:30 pm - 2:25 amSEA-BLR
21h 25m1 stop
3:55 am - 12:30 pmBLR-SEA
21h 05m1 stop
$1,246Qatar Airways
Find Deal
Wed, Sep 11 - Sun, Sep 29
1:35 pm - 11:55 pmSEA-BLR
21h 50m1 stop
1:45 am - 5:40 pmBLR-SEA
28h 25m1 stop
$1,262Delta
Find Deal
Thu, May 16 - Wed, May 22
1:35 pm - 11:55 pmSEA-BLR
21h 50m1 stop
1:10 am - 10:25 amBLR-SEA
21h 45m1 stop
$1,269Delta
Find Deal
Mon, Aug 19 - Sun, Sep 15
11:20 am - 2:25 amSEA-BLR
26h 35m2 stops
3:50 am - 12:50 pmBLR-SEA
21h 30m1 stop
$1,285Qatar Airways
Find Deal
Sat, Oct 12 - Tue, Oct 29
10:40 am - 1:20 amSEA-BLR
26h 10m2 stops
3:00 am - 6:45 pmBLR-SEA
28h 15m2 stops
$1,366Lufthansa
Find Deal
Wed, May 1 - Tue, May 7
10:40 am - 1:20 amSEA-BLR
26h 10m2 stops
3:00 am - 12:25 pmBLR-SEA
21h 55m1 stop
$1,379Lufthansa
Find Deal
Fri, May 3 - Sun, May 12
5:15 pm - 2:45 amSEA-BLR
21h 00m1 stop
8:50 pm - 1:25 pmBLR-SEA
29h 05m1 stop
$1,391Emirates
Find Deal
Mon, Sep 23 - Thu, Sep 26

Flights from Seattle to Bengaluru - Travel Insights & Trends

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.

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

The average price of all flights from Seattle to Bengaluru clicked on KAYAK for each day over the last 12 months.
For Seattle to Bengaluru, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Bengaluru back to Seattle, the best deals are generally found on Tuesday, with Saturday being the most expensive.

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 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 $1,180 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,916 and $1,843 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Seattle to Bengaluru, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Which airlines provide the cheapest flights from Seattle to Bengaluru?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Seattle to Bengaluru were found on Singapore Airlines ($855) and Japan Airlines ($1,087). Japan Airlines proposed the cheapest one-way flight at $613.

Good to know

Low season

September

High season

December

Cheapest flight

$508
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 30% increase in price.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $508 for a one-way ticket and $855 for a round-trip.

  • Do I need a passport to fly between Seattle and Bengaluru?

    Yes, you’ll need a passport to travel to Bengaluru from Seattle.

  • 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)?

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

  • What is the most popular layover when flying to Bengaluru (Bangalore) from Seattle?

    Doha is the most popular layover city among KAYAK users traveling from Seattle to Bengaluru (Bangalore).

  • Which is the best airline for flights from Seattle to Bengaluru, Japan Airlines or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Bengaluru are Japan Airlines and Singapore Airlines. With an average price for the route of $1,288 and an overall rating of 8.3, Japan Airlines is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,290 and an overall rating of 8.2.

  • 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 round-trip ticket. You could then fly to Bengaluru (Bangalore) with an airline and back to Seattle with another airline. Booking your flights between Seattle and BLR can sometimes prove cheaper using this method.

  • 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.

See more FAQs

Top tips for finding a cheap flight from SEA 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.
See more tips

Top 5 airlines serving 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 1491 reviews
8.2entertainment
8.7crew
8.4boarding
7.8food
8.1comfort
Airline reviews

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

10.0 ExcellentAnonymous, Apr 2024SFO - SIN
Read more about Singapore Airlines reviews

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They close their counter so early. I had internet issues so I couldn’t check In online . I would have made the flight but their counter was closed 5 minutes before we arrived. No way of contacting them even though I had the confirmation number and tried to check in the night before on someone else’s phone. I tried calling their customer service with no pick up. Horrible experience, I’m very unhappy with them. I hope to never fly with them ever again. It costed me almost $900.

Even though it was a very full flight, the service was still excellent, the plane did not feel too cramped and cabin crew made a sincere effort to help passengers find overhead space for stowing luggage.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

Worst ever. No assistance and communication from Emirates crew. No visibility of when the flight is flying. Couldn’t understand if we can go to lounge to take rest. Emirates system at a certain point said flight is not operating and suggested to take the next flight and in few minutes it suddenly opened the gate for boarding. unsupportive and rude crew. Worst experience ever. Flight was delayed by 5 hours so need the compensation for that.

Staff were friendly, and provided great service. The food was plentiful and delicious. Food could have been hotter.

I was traveling business purposes and I only had one carry on and a personal computer back pack . My carry on was 8.5 kg little more than allowable. At jfk airport check in they did not let me carry it . I was little disappointed.

More leg room and comfortable seats at least for long flights

The entertainment selections are amazing. But the live TV is sometimes spotty. If you’re going to have it, then have it. If you can’t make it consistent, then, perhaps it’s better not to have it. The crew are always cordial when approached, but they seem to do the minimum and sit around, talking to each other in the back of the plane during the flight. I realize that delays are not always predictable, but I missed my flight in Dubai because we left 90 minutes late from Washington. I will say that Emirates took very good care of me in Dubai. But I would rather not be delayed.

Probably the best flight I’ve ever been on. Emirates first class is leagues beyond British airways and Lufthansa’s.

Great flight. Comfortable seats, courteous service, and excellent selection for entertainment.

Emirates flights always nice. Service rendered by the staff is superb.I am always comfortable in Emirates flights.

Serving food took so long . Almost time close to lend. Plus during landing air pressure in cabin cuss ear blocked took long time to unblock.

Emirates is usually on time, but not this trip. Also, during the flight the attendants disappear unless called upon. Very strange. I have watched the quality of Emirates service diminish over the last five years.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Boarding in Seattle is always a mess. Sat in Deltas new domestic first class cabin. Everything was great except I found the seat cushion to be fairly uncomfortable. I’m a bigger guy so take that into mind (6’2” / 300 lbs.). Crew was meh.

No towels or tissue and chocolate and mint provided before arrival

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Horrible crowding on the seats, headphones provided did not fit or work in the entertainment center, seriously the most uncomfortable flight I have taken in a LONG time. The people in front of me were literally 5 inches from my face the entire flight. Did they change their seats recently? I remember it being tight but wow this was a whole new level. Also I am a 5'3" small woman so I can't even imagine a larger person dealing with that for 11 hrs.

Seat controls of lights were broken, and only 1 of the 2 seat TVs ever worked on the long flight. On the short flight there were no USB connections, on the long one they were difficult to access. Part of my meal was frozen, though the hot portion was good.

Lufthansa fails at mentioning no luggage when booking through points. We had to pay added fees to take checked bags to Europe for 2 weeks. The staff at check in were not helpful at all. told us "if we don't like it, then book another flight". Food was bad, they ran out of half the options. Vegetarian was terrible. The flight crew was nice, and tried to make it work ok.

Always a pleasure to deal with United's helpful and knowledgeable staff

Always a pleasure to deal with United's helpful and knowledgeable saff

Book cheap flights from Seattle to Bengaluru (Bangalore)

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Bengaluru found on KAYAK in the last 72 hours.
4/25Thu
2 stops
25h 40mSEA-BLR
$508
5/1Wed
3 stops
59h 10mSEA-BLR
$536
9/19Thu
2 stops
39h 44mSEA-BLR
$544
9/19Thu
1 stopSingapore Airlines
23h 05mSEA-BLR
$625
10/5Sat
1 stopSingapore Airlines
23h 05mSEA-BLR
$675
4/25Thu
1 stopQatar Airways
21h 25mSEA-BLR
$728
5/18Sat
1 stopLufthansa
22h 35mSEA-BLR
$754
5/1Wed
1 stopLufthansa
22h 35mSEA-BLR
$785
6/3Mon
1 stopEmirates
21h 00mSEA-BLR
$4,510
6/6Thu
1 stopEmirates
21h 00mSEA-BLR
$4,571

Search by stops

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Last minute flights from Seattle to Bengaluru

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Bengaluru that are departing in the next 10 days.
4/23Tue
multi-stopDelta
21h 50mSEA-BLR
4/28Sun
multi-stopDelta
32h 58mBLR-SEA
$1,383
4/21Sun
multi-stopDelta
40h 35mSEA-BLR
4/28Sun
multi-stopDelta
32h 58mBLR-SEA
$1,389
4/20Sat
multi-stopQatar Airways
31h 55mSEA-BLR
5/12Sun
multi-stopQatar Airways
20h 55mBLR-SEA
$1,508
4/20Sat
multi-stopSingapore Airlines
36h 00mSEA-BLR
4/29Mon
multi-stopSingapore Airlines
46h 22mBLR-SEA
$1,534
4/23Tue
multi-stopSingapore Airlines
23h 25mSEA-BLR
5/1Wed
multi-stopSingapore Airlines
33h 10mBLR-SEA
$1,566
4/22Mon
multi-stopLufthansa
22h 35mSEA-BLR
4/24Wed
multi-stopLufthansa
21h 55mBLR-SEA
$1,657
4/23Tue
multi-stopLufthansa
29h 50mSEA-BLR
4/26Fri
multi-stopLufthansa
21h 55mBLR-SEA
$1,676
4/20Sat
multi-stopQatar Airways
21h 55mSEA-BLR
5/11Sat
multi-stopQatar Airways
21h 05mBLR-SEA
$1,716
4/22Mon
multi-stopEmirates
27h 10mSEA-BLR
5/1Wed
multi-stopEmirates
21h 10mBLR-SEA
$8,200
4/21Sun
multi-stopEmirates
21h 00mSEA-BLR
5/1Wed
multi-stopEmirates
21h 10mBLR-SEA
$9,723

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Seattle - Bengaluru Flights

Departure:

Seattle (SEA)United States

Destination:

Bengaluru (Bangalore) (BLR)India

Return flight deals:

Bengaluru (Bangalore) - Seattle

Cabin classes:

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