BLR - SEA

$565 Find Cheap Flights from Bengaluru to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bengaluru to Seattle departing on 10/14. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru to Seattle.
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Cheap Flights from Bengaluru to Seattle (BLR-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bengaluru to Seattle 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 round-trip flight deals from Bengaluru to Seattle

Fri, Nov 14 - Fri, Nov 28
KLM Logo
2:30 am - 5:00 pmBLR-SEA
28h 00m2 stops
KLM Logo
3:00 pm - 12:40 amSEA-BLR
20h 10m1 stop
$975KLM
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Tue, Sep 30 - Mon, Oct 13
Air France Logo
1:35 am - 5:40 pmBLR-SEA
28h 35m1 stop
Air France Logo
6:35 pm - 11:45 pmSEA-BLR
40h 40m1 stop
$979Air France
Find Deal
Tue, Nov 25 - Wed, Apr 29
Japan Airlines Logo
2:45 am - 9:50 amBLR-SEA
20h 35m1 stop
Japan Airlines Logo
1:30 pm - 12:50 amSEA-BLR
22h 50m1 stop
$981Japan Airlines
Find Deal
Sat, Nov 22 - Thu, Mar 19
British Airways Logo
7:15 am - 6:20 pmBLR-SEA
48h 35m2 stops
British Airways Logo
7:50 pm - 5:05 amSEA-BLR
20h 45m1 stop
$982British Airways
Find Deal
Mon, Oct 27 - Tue, Nov 4
Japan Airlines Logo
2:45 am - 10:50 amBLR-SEA
20h 35m1 stop
Japan Airlines Logo
12:10 pm - 12:50 amSEA-BLR
23h 10m1 stop
$983Japan Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
British Airways Logo
7:15 am - 11:18 pmBLR-SEA
53h 33m2 stops
British Airways Logo
6:50 pm - 5:05 amSEA-BLR
20h 45m1 stop
$986British Airways
Find Deal
Thu, Nov 13 - Mon, Jan 19
Lufthansa Logo
3:30 am - 7:16 pmBLR-SEA
29h 16m2 stops
Lufthansa Logo
3:40 pm - 1:00 amSEA-BLR
43h 50m2 stops
$988Lufthansa
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Sat, Nov 15 - Fri, Nov 28
Delta Logo
5:00 am - 5:10 pmBLR-SEA
25h 40m1 stop
Delta Logo
3:00 pm - 12:40 amSEA-BLR
20h 10m1 stop
$996Delta
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Thu, Nov 20 - Tue, Nov 25
Delta Logo
2:30 am - 10:25 pmBLR-SEA
33h 25m2 stops
Delta Logo
7:10 am - 12:40 amSEA-BLR
28h 00m2 stops
$997Delta
Find Deal
Thu, Nov 13 - Mon, Jan 19
Lufthansa Logo
3:30 am - 12:10 pmBLR-SEA
22h 10m1 stop
Lufthansa Logo
2:00 pm - 1:50 amSEA-BLR
22h 20m1 stop
$1,001Lufthansa
Find Deal

Everything you should know

Top airlines
KLM
Cheapest • from $975 (round-trip)
Japan Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 8% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$975
Overall average: $1,011
KLM
Fri 11/14Fri 11/28
BLR - SEA • 2 stops
Cheapest one-way
$565
Typical prices: $556-638
Multiple Airlines
Tue 10/14
BLR - SEA • 3 stops
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We hope you love your trip to Seattle!
Booking Insights

KAYAK's insights & trends for Bengaluru to Seattle flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bengaluru to Seattle, 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 Bengaluru to Seattle is October, where tickets cost $993 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is $1,248 and $1,229 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bengaluru to Seattle, 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 Bengaluru to Seattle, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$565
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Bengaluru (Bangalore) to Seattle

When to book flights from Bengaluru to Seattle

Are your dates flexible? Find out the best times to travel from Bengaluru to Seattle 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 Bengaluru (Bangalore) to Seattle

  • Can I access lounges at the Bengaluru International Airport (BLR)?

    The Bengaluru International Airport has several lounges for travelers who get to the airport early or have their flights delayed. Some lounges include the BLR Domestic Lounge located on the first level, BLR International Lounge near the smoking area, and Air India Maharajah Lounge in the Domestic area on the First Level.

  • Does the Bengaluru International Airport have any facilities to sleep in if your flight is delayed?

    Yes, travelers who have their flights delayed by a considerable amount of time can rest at the airport on the airside. The airport offers sleep pods that are free for you to nap in as you await the departure flight.

  • Does the Seattle Tacoma International Airport have any Airport Art?

    The SEA airport has several rotating yet permanent art exhibitions. Passengers can view the artwork covering about half a mile of the walk. Visit the Sea-Tac Airport Art Walk and enjoy the view. The artwork includes work by international and local artists, making the terminals spectacular hallway museums.

  • Does the Seattle Tacoma International Airport have any nursing rooms for traveling mothers?

    The Seattle Tacoma International Airport has multiple nursing amenities for traveling mothers within the airport. These facilities include the nursing suite at Concourse N, with a changing table, sinks, single-use restrooms and semi-private spaces. The airport also has nursing rooms at Concourse A, D and the International arrivals facility.

  • What is the cheapest flight from Bengaluru to Seattle?

    In the last 3 days, the lowest price for a flight from Bengaluru to Seattle was $565 for a one-way ticket and $975 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Bengaluru (Bangalore) and on arrival in Seattle.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Bengaluru to Seattle are Japan Airlines and Emirates. With an average price for the route of $1,104 and an overall rating of 8.3, Japan Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $1,496 and an overall rating of 8.1.

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

    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 Bengaluru (Bangalore) to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Bengaluru (Bangalore) 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 Bengaluru (Bangalore) to Seattle?

    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 Seattle with an airline and back to Bengaluru (Bangalore) with another airline. Booking your flights between Bengaluru (Bangalore) and SEA 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 Bengaluru (Bangalore) to Seattle?

    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 Seattle from Bengaluru (Bangalore) 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 Bengaluru to Seattle

  • Travelers leaving Bengaluru International Airport (BLR) for Seattle Tacoma International Airport (SEA) can access the airport from the city center by several means. The airport allows private vehicles if you prefer to drive by yourself. You can also hire taxis from the city center, use a shuttle, board the airport bus Vayu Vajra which offers an inexpensive and efficient mode of transport or take the Intercity Bus Service – Flybus.
  • For travelers accessing the Bengaluru International Airport using private vehicles, the airport offers parking services in case you consider short-term or long-term parking. Located about a walking distance from the terminal with hourly and daily charges. The P4 Parking offers pick-up and drop-off stations at the outer curb, while travelers with disabilities can use the restricted lane nearest to the terminal.
  • Travelers who may have a disability or need a wheelchair to assist in mobility access these services at the BLR airport. The airport has accessible parking spaces, an interactive voice response system and buggy and wheelchair rental services. If you need any of these services, you can get in touch with the airport staff, who will gladly offer assistance.
  • Travelers landing at the Seattle Tacoma International Airport (SEA) can opt for car rental services if they do not have the means to get to their destination or downtown. Some car rental companies offering these services include Alamo, EZ, Hertz, National, Avis, Dollar, Enterprise and Payless. To access the car rental services, use the free shuttle buses to get to the off-site car rental facility.
  • Business travelers landing at the Seattle Tacoma International Airport (SEA) and needing meeting or conference facilities can visit the airport’s modern conference facility. The facility has conference rooms above checkpoint two at the airport’s south end. The meeting rooms can accommodate between 2 to 200 people. The meeting spaces include the Tokyo Conference Room, Seoul Conference Room, and London Conference Room, among others.

Reviews of the top 5 airlines serving from Bengaluru to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Bengaluru to Seattle. 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 Bengaluru to Seattle? 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.
8.3
Japan AirlinesOverall score based on 1559 reviews
8.2Comfort
7.8Entertainment
7.7Food
8.7Crew
8.4Boarding
Airline reviews

Boarding, crew, and seating were great. The food needs to improve.

8.0 ExcellentEugene, Aug 2025NRT - LAX
Read more Japan Airlines reviews

Boarding, crew, and seating were great. The food needs to improve.

JAL is an exceptional airline that shows the true heart of Japanese omotenashi service. If the option is available I’ll always chose it

I avoid American Airlines for a reason. Our flight was delayed at LAX. The situation at the gate was chaotic. The woman making announcements wasn't being clear or transparent regarding why there were delays. There was a lot of confusion regarding flight and gate status. Other passengers were pretty rude. I was elbowed in the eye by someone who was in a hurry to get their bags from the overhead bin immediately after the flight landed. Ultimately, I will avoid AA as much as possible in the future.

I love Japan Airlines! I go out of my way to book with them. It is regrettable that the One World Alliance includes American Airlines though. The last leg of my flight from LAX to Austin was easily the worst, most disorganized part of the trip. Next time I will plan to fly directly from DFW to Haneda to avoid American Airlines as much as possible.

Issue 1: We had a 2 hour delay to repair a windshield wiper, during which we sat on board on the runway. Issue 2: it was VERY HOT in the cabin for most of the flight, we were sweating. We asked to make it cooler. They didn’t succeed in doing so. Other than that, it was great. Fantastic food, and extremely pleasant, accommodating flight crew.

We asked for Hindu vegetarian meal in advance and the quality of the food was horrendous. Never flying JAL again!

My total experience was good. The food and entertainment need improvement.

I wish I was able to flew with JAL all the way to DFW. After my JAL flight to Japan it was taken over by a flight with AA which is another experience, the plane was not as roomy like JAL. I was terrified to drop anything in the floor and not have the room to bend and pick it up. My wifi din not work at all, l just slept through majority of the flight. Although not a bad experience, I still wish that I flew JAL straight to DFW for the experience.

for a such long and tiresome flight with halt of 10 hrs. during night Indigo should provide night stay arrangeement to such transit passengers we both are senior citizens of nealy 75 with some diability. any responsible air line should provide such arrangements.

I would like to add American food so tired of rice after being there for 10 days didn’t want anymore to pay an airline did not have my bag marked right so it is still sitting in O’Hare. I am home.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

Much better than the major US Carriers especially in Biz Class.

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Both flights were delayed over 1 hour. And I had to pay for seats, even though my reservation supposedly included free seat selection.

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

I paid for full WIFI- it was terrible, kept being in and out could not listen to a podcast

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

They issued seat assignments and sat my 2 year-old in the row behind me, separate from me and my daughter. Communication/ customer service was terrible. They told me to change it in London, then in London, they told me to talk to the cabin crew, then a supervisor came and stuck us in the back of the plane when we were supposed to be in row 25. Overall, they need to really work on their customer service. Additionally the food was terrible and they ran out of meals and didn’t have any kid options. To top it off there was no in-flight entertainment for the first hour of the trip.

We missed the connection because we had to wait for a shuttle from the plane to the Terminal. Also, we needed assistance and none was available.

When we arrived at the airport - 1st step - printing out your boarding pass - no issue. Not long lines as these machines. 2nd step - processing your bag drop off. There was only one associate there to help 10 kiosks. We had a family in front of us for 20 minutes trying to work on the machine and figure out every step for 4 pieces of luggage. My husband alerted the associate who was able to assist the family. Highly suggest that there are more associates to assist in this process. Besides this issue, security check went very quickly. Our flight was direct to Philadelphia. We had to carry our bags down two flights of steps, then out to the tarmac to a bus, then carry our bags up two flights of stairs to the plane. No one on the flight was expecting that long trek. I could see some people were struggling a bit. All in all - great flight crew, plane was clean and food was great!

There were no gluten-free vegan options available, so food was very limited on this flight, and some of the crew weren’t especially helpful about it. To make matters worse, a passenger was sick on board, and although the area was cleaned, the smell lingered for the rest of the journey. On top of that, we ended up circling for an extra hour, which only made the unpleasant situation drag on even longer.

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