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$561+ Cheap flights from Bengaluru (BLR) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Bengaluru Intl to Seattle/Tacoma Intl are usually found in October or November, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Bangalore to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bangalore (BLR) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$917
(OneTravel)

One-way from

$561
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,230
From Bengaluru Intl to Seattle/Tacoma Intl
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One-way flight from Bengaluru Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Bangalore to Seattle

Cheapest flights from Bangalore to Seattle
Explore the most affordable flight options available from Bangalore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This OneTravel deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:00 amBLR - SEA
2 stops23h 46mMultiple Airlines
Mon 9/227:15 amSEA - BLR
2 stops28h 45mMultiple Airlines
Deal found 8/18$917
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:00 amBLR - SEA
1 stop21h 25mLufthansa
Mon 9/227:00 amSEA - BLR
2 stops29h 00mLufthansa
Deal found 8/18$925
This British Airways deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:45 amBLR - SEA
1 stop24h 05mBritish Airways
Tue 11/111:35 pmSEA - BLR
2 stops26h 00mBritish Airways
Deal found 8/17$937
This British Airways deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:15 amBLR - SEA
1 stop23h 10mBritish Airways
Tue 11/2511:42 amSEA - BLR
2 stops27h 53mBritish Airways
Deal found 8/17$938
This British Airways deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:45 amBLR - SEA
1 stop41h 15mBritish Airways
Wed 1/281:40 pmSEA - BLR
2 stops25h 55mBritish Airways
Deal found 8/15$941
This British Airways deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:45 amBLR - SEA
2 stops39h 06mBritish Airways
Tue 3/102:25 pmSEA - BLR
1 stop26h 10mBritish Airways
Deal found 8/17$954
This OneTravel deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:00 amBLR - SEA
2 stops23h 46mAir Canada
Tue 11/115:50 amSEA - BLR
2 stops29h 40mAir Canada
Deal found 8/17$959
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:30 amBLR - SEA
2 stops29h 16mAir Canada
Sat 1/108:00 pmSEA - BLR
2 stops39h 30mAir Canada
Deal found 8/18$961
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:00 amBLR - SEA
2 stops28h 06mAir Canada
Sun 11/95:50 amSEA - BLR
2 stops29h 40mAir Canada
Deal found 8/17$962
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:00 amBLR - SEA
1 stop21h 25mLufthansa
Tue 11/117:00 amSEA - BLR
2 stops28h 30mLufthansa
Deal found 8/17$963

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangalore to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Bengaluru to Seattle that are best for you.

Fly from

Bangalore

Fly to

Seattle

Route

Depart

Return

Price

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 9/14

3:00 am-2:16 pm

2 stops23h 46m

Seattle/Tacoma Intl

Mon 9/22

7:15 am-12:30 am

2 stops28h 45m

$917

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 9/14

3:00 am-2:16 pm

2 stops23h 46m

Seattle/Tacoma Intl

Mon 9/22

7:15 am-12:30 am

2 stops28h 45m

$917

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 9/14

3:00 am-11:55 am

1 stop21h 25m

Seattle/Tacoma Intl

Mon 9/22

7:00 am-12:30 am

2 stops29h 00m

$925

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 11/21

7:15 am-4:55 pm

1 stop23h 10m

Seattle/Tacoma Intl

Tue 11/25

11:42 am-5:05 am

2 stops27h 53m

$937

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 10/17

6:45 am-6:20 pm

1 stop24h 05m

Seattle/Tacoma Intl

Tue 11/11

1:35 pm-5:05 am

2 stops26h 00m

$937

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sat 10/4

6:45 am-11:30 am

1 stop41h 15m

Seattle/Tacoma Intl

Wed 1/28

1:40 pm-5:05 am

2 stops25h 55m

$941

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 9/19

6:45 am-9:21 am

2 stops39h 06m

Seattle/Tacoma Intl

Tue 3/10

7:50 pm-5:05 am

1 stop20h 45m

$954

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 9/10

4:20 am-6:58 pm

2 stops51h 08m

$561

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 9/11

4:30 pm-8:35 pm

2 stops40h 35m

$561

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 10/5

2:40 am-10:25 am

1 stop20h 15m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 15 results
1
2

Best time to book a flight from Bangalore to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bangalore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Bangalore to Seattle. Price data was last updated on August 8, 2025.

The price you pay for your flight from Bengaluru to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Bengaluru to Seattle?

Currently, January is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of $238). Flying from Bengaluru to Seattle in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top layover airport for flights from Bengaluru to Seattle?

Share of 1-stop round-trip flights from Bengaluru to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.

Doha (DOH) – chosen by Cheapflights users on 36% of 1-stop itineraries from Bengaluru to Seattle on Cheapflights.

What’s the cheapest layover airport for flights from Bengaluru to Seattle?

Average round-trip fare for 1-stop flights from Bengaluru to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Tokyo (NRT) is the most affordable 1-stop option, with an average round-trip price of $1,022.

What’s the fastest layover option from Bengaluru to Seattle?

Shortest average travel time for 1-stop one-way flights from Bengaluru to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Tokyo (NRT) have the shortest average one-way travel time for 1-stop routes: 20h 50m.

Which airport typically offers the quickest layover for flights from Bengaluru to Seattle?

Average layover duration for 1-stop one-way flights from Bengaluru to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 18m.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated August 18, 2025.
See what other customers who have flown with Japan Airlines, Delta, and Air France from Bengaluru to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,549 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

I thought it will be Japan Airlines on the way back to New York too. So I was soooo disappointed. I never expected that it will be American Airlines.
Japan Airlines
8.3
Very good
1,549 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

I thought it will be Japan Airlines on the way back to New York too. So I was soooo disappointed. I never expected that it will be American Airlines.
Delta
8.0
Very good
7,981 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

I thought it will be Japan Airlines on the way back to New York too. So I was soooo disappointed. I never expected that it will be American Airlines.
Air France
7.4
Good
1,468 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

I thought it will be Japan Airlines on the way back to New York too. So I was soooo disappointed. I never expected that it will be American Airlines.
Lufthansa
6.8
Okay
7,330 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

I thought it will be Japan Airlines on the way back to New York too. So I was soooo disappointed. I never expected that it will be American Airlines.
British Airways
6.7
Okay
7,277 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

I thought it will be Japan Airlines on the way back to New York too. So I was soooo disappointed. I never expected that it will be American Airlines.

Related info for your journey

Find useful and relevant information for your journey from Bangalore to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bengaluru to Seattle?

    For as low as $937, British Airways can have you in Seattle from Bengaluru in 23h 10m. There are 8062 mi between Bengaluru and Seattle.

  • What are the cheapest airlines flying from Bengaluru to Seattle round-trip?

    Flying on British Airways is currently your cheapest option to Seattle, with prices starting at $777. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $877 and $882, respectively. British Airways is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from Bengaluru to Seattle?

    Most of the time, Bengaluru to Seattle flights that have layovers will stop in Tokyo.

  • What are some popular things to do or see while on a layover in Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower can be visited by traveling about 34.6 mi, 35.3 mi, and 36.7 mi respectively from Tokyo Narita. Travelers can book a car rental at Tokyo Narita for about $64 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Bengaluru to Seattle flights?

    Bengaluru to Seattle flights that have layovers will least frequently stop in London.

  • Can I find deals for flights from Bangalore to Seattle that include hotel bookings?

    Yes. In addition to deals on Bangalore to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bangalore to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangalore to Seattle.

  • Can I find deals for business class flights from Bangalore to Seattle?

    Yes. Cheapflights offers flight deals from Bangalore to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bengaluru to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of $238). Flying from Bengaluru to Seattle in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Alternative routes for Bangalore to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Bangalore to Seattle

Discover the top 10 airlines that operate flights from Bangalore to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$777Average$939FlexibilityNo cancel feeOn-time70%
DeltaCheapest$877Average$1,031FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$882Average$1,148FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$898Average$1,093FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$904Average$1,442FlexibilityNo cancel feeOn-time81%
Virgin AtlanticCheapest$916Average$1,036FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$979Average$1,089FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,007Average$1,378FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$1,026Average$1,130FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,425Average$1,499FlexibilityNo cancel feeOn-time75%

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