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$844+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap 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 May 26, 2026.

This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:00 am
BLR
-
SEA
1 stop24h 33m
Delta
Thu 10/86:45 pm
SEA
-
BLR
1 stop40h 20m
Delta
Deal found 5/26$1,195
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:00 am
BLR
-
SEA
1 stop24h 33m
Delta
Sat 10/109:50 pm
SEA
-
BLR
1 stop25h 00m
Delta
Deal found 5/26$1,196
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:00 am
BLR
-
SEA
1 stop24h 33m
Delta
Thu 10/86:45 pm
SEA
-
BLR
1 stop40h 20m
Delta
Deal found 5/26$1,197
This Air France deal was found by Cheapflights users on 5/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:25 am
BLR
-
SEA
1 stop22h 20m
Multiple Airlines
Mon 11/169:40 am
SEA
-
BLR
2 stops25h 30m
Multiple Airlines
Deal found 5/26$1,198
This Lufthansa deal was found by Cheapflights users on 5/23. 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.
Mon 7/133:00 am
BLR
-
SEA
1 stop21h 50m
Lufthansa
Thu 9/172:10 pm
SEA
-
BLR
1 stop22h 40m
Lufthansa
Deal found 5/23$1,199
This Delta deal was found by Cheapflights users on 5/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:00 am
BLR
-
SEA
1 stop24h 33m
Delta
Mon 10/56:45 pm
SEA
-
BLR
1 stop40h 20m
Delta
Deal found 5/23$1,200
This Lufthansa deal was found by Cheapflights users on 5/26. 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.
Tue 6/302:10 am
BLR
-
SEA
1 stop27h 19m
Lufthansa
Wed 9/28:10 am
SEA
-
BLR
2 stops27h 50m
Lufthansa
Deal found 5/26$1,201
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:50 pm
BLR
-
SEA
1 stop41h 43m
Delta
Thu 10/86:45 pm
SEA
-
BLR
1 stop40h 20m
Delta
Deal found 5/24$1,202
This British Airways deal was found by Cheapflights users on 5/24. 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.
Sun 8/22:40 am
BLR
-
SEA
2 stops51h 00m
British Airways
Mon 10/191:30 pm
SEA
-
BLR
1 stop22h 40m
British Airways
Deal found 5/24$1,203
This Lufthansa deal was found by Cheapflights users on 5/23. 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.
Thu 7/162:10 am
BLR
-
SEA
1 stop27h 19m
Lufthansa
Thu 8/202:10 pm
SEA
-
BLR
1 stop22h 40m
Lufthansa
Deal found 5/23$1,204
This Air France deal was found by Cheapflights users on 5/24. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:25 am
BLR
-
SEA
2 stops30h 10m
Multiple Airlines
Wed 8/59:53 am
SEA
-
BLR
2 stops24h 47m
Multiple Airlines
Deal found 5/24$1,206
This Air France deal was found by Cheapflights users on 5/25. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:25 am
BLR
-
SEA
1 stop22h 20m
Air France
Tue 11/101:40 pm
SEA
-
BLR
1 stop21h 05m
Air France
Deal found 5/25$1,207

Find 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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,195
(Delta)

One-way from

$844
(Qatar Airways)

Popular in

August

Cheapest in

November

Average price

$1,199
Provider with most accurate pricing for Bengaluru Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bengaluru Intl-Seattle/Tacoma Intl flights.
Search Deals
From Bengaluru Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Bengaluru Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 26, 2026.
Use the filters below to find and compare flights from Bengaluru to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 6/11

8:00 am-8:01 pm

1 stop24h 31m

Seattle/Tacoma Intl

Thu 9/17

5:45 pm-11:15 pm

1 stop41h 00m

$1,217

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 6/24

8:00 am-8:01 pm

1 stop24h 31m

Seattle/Tacoma Intl

Mon 9/28

1:50 pm-11:15 pm

1 stop20h 55m

$1,231

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 6/29

3:00 am-5:10 pm

2 stops50h 40m

Seattle/Tacoma Intl

Tue 9/29

8:20 pm-12:40 am

1 stop39h 50m

$1,261

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Tue 9/8

1:15 am-10:20 am

1 stop21h 35m

Seattle/Tacoma Intl

Tue 12/8

10:50 am-12:20 am

1 stop24h 00m

$1,273

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 6/29

2:10 am-4:59 pm

1 stop27h 19m

Seattle/Tacoma Intl

Wed 9/30

2:10 pm-1:20 am

1 stop22h 40m

$1,344

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Tue 6/30

3:00 am-5:10 pm

2 stops26h 40m

Seattle/Tacoma Intl

Fri 10/2

8:20 am-12:40 am

2 stops27h 50m

$1,352

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sat 6/6

1:05 am-4:24 pm

1 stop27h 49m

Seattle/Tacoma Intl

Sat 9/26

5:45 pm-11:15 pm

1 stop41h 00m

$1,398

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 7/20

2:40 pm-8:03 pm

1 stop41h 53m

Seattle/Tacoma Intl

Sat 10/10

9:50 pm-11:20 am

1 stop25h 00m

$1,420

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 9/9

4:00 am-11:12 pm

2 stops31h 42m

Seattle/Tacoma Intl

Tue 12/8

4:05 pm-2:15 am

1 stop20h 40m

$1,461
Quickest round-trip

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sat 8/1

4:00 am-12:25 pm

1 stop20h 55m

Seattle/Tacoma Intl

Sat 8/22

4:25 pm-2:30 am

1 stop21h 35m

$1,462

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Bangalore to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangalore to Seattle in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bengaluru-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bengaluru-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bengaluru-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bengaluru-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bengaluru-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 47 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, November is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of $1,013). Flying from Bengaluru to Seattle in August is currently the most expensive (average of $1,305). 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.

How much does it cost to fly round-trip from Bengaluru to Seattle?

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 May 26, 2026.
See what other customers who have flown with Japan Airlines,Singapore Airlines, andDelta 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
1,824 reviews

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Japan Airlines
8.3
Very good
1,824 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Singapore Airlines
8.2
Very good
1,523 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Delta
7.9
Good
8,423 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Lufthansa
6.8
Okay
8,033 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
British Airways
6.7
Okay
8,007 reviews
Japan Airlines
8.3
Very good
1,824 reviews

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!

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 $1,273, Delta can have you in Seattle from Bengaluru in 21h 35m. There are 8062 mi between Bengaluru and Seattle. This flight may include one or multiple stops.

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

    Flying on Singapore Airlines is currently your cheapest option to Seattle, with prices starting at $747. Additional round-trip tickets that might be worth considering are offered by Air France and Virgin Atlantic, with the lowest prices starting at $844 and $860, respectively. Singapore Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Bengaluru to Seattle one-way?

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $412. However, be on the lookout for offers from Qatar Airways and Singapore Airlines, as they are both options that can get you from Bengaluru to Seattle for a low price.

  • 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, Kanda Myoujin Shrine, and Tsukiji Outer Market are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Kanda Myoujin Shrine, and Tsukiji Outer Market can be visited by traveling about 34.6 mi, 34.9 mi, and 35.3 mi respectively from Tokyo Narita. Travelers can book a car rental at Tokyo Narita for about $50 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, November is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of $1,013). Flying from Bengaluru to Seattle in August is currently the most expensive (average of $1,305). 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
SeaTac
Tacoma
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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.
Bangalore to Portland flights
Mangalore to Seattle flights

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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$747Average$1,226FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$844Average$1,242FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$860Average$1,211FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$874Average$970FlexibilityNo cancel feeOn-time70%
KLMCheapest$902Average$1,119FlexibilityNo cancel feeOn-time75%
DeltaCheapest$907Average$1,136FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$910Average$1,139FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$937Average$1,201FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$972Average$1,161FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$991Average$1,159FlexibilityNo cancel feeOn-time79%

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