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$676+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bengaluru Intl to Seattle/Tacoma Intl are usually found in November or December, booked 5 days in advance, depart on a Wednesday or Thursday 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$910
(Delta)

One-way from

$678
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,084
Provider with most accurate pricing for Bengaluru Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Bengaluru Intl-Seattle/Tacoma Intl flights.
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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. 11% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/191:35 amBLR - SEA
1 stop22h 10mDelta
Mon 6/910:58 pmSEA - BLR
2 stops36h 22mDelta
Deal found 4/17$911
This Virgin Atlantic deal was found by Cheapflights users on 4/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:40 amBLR - SEA
1 stop27h 10mVirgin Atlantic
Mon 5/1211:15 amSEA - BLR
2 stops27h 50mVirgin Atlantic
Deal found 4/16$922
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:00 pmBLR - SEA
2 stops30h 10mKLM
Wed 7/302:05 pmSEA - BLR
1 stop20h 40mKLM
Deal found 4/16$951
This Air France deal was found by Cheapflights users on 4/16. 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.
Sun 6/81:35 amBLR - SEA
1 stop22h 10mAir France
Wed 7/306:30 pmSEA - BLR
1 stop40h 45mAir France
Deal found 4/16$981
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:15 amBLR - SEA
1 stop20h 50mJapan Airlines
Tue 9/238:37 amSEA - BLR
2 stops27h 08mJapan Airlines
Deal found 4/16$1,000
This British Airways deal was found by Cheapflights users on 4/17. 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.
Thu 6/266:45 amBLR - SEA
2 stops30h 29mBritish Airways
Wed 10/292:09 pmSEA - BLR
2 stops26h 26mBritish Airways
Deal found 4/17$1,010
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/41:35 amBLR - SEA
1 stop22h 10mMultiple Airlines
Wed 7/99:50 amSEA - BLR
2 stops25h 25mMultiple Airlines
Deal found 4/16$1,014
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Sun 6/223:00 amBLR - SEA
2 stops54h 11mAir Canada
Mon 10/277:05 pmSEA - BLR
2 stops41h 25mAir Canada
Deal found 4/17$1,064
This Lufthansa deal was found by Cheapflights users on 4/17. 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.
Thu 5/157:45 pmBLR - SEA
2 stops33h 44mLufthansa
Wed 11/1910:35 amSEA - BLR
2 stops25h 50mLufthansa
Deal found 4/17$1,130

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 April 17, 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

Mon 5/19

1:35 am-11:15 am

1 stop22h 10m

Seattle/Tacoma Intl

Mon 6/9

10:58 pm-11:50 pm

2 stops36h 22m

$911

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 5/9

5:40 am-8:20 pm

1 stop27h 10m

Seattle/Tacoma Intl

Mon 5/12

11:15 am-3:35 am

2 stops27h 50m

$922

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 6/9

6:00 pm-11:40 am

2 stops30h 10m

Seattle/Tacoma Intl

Wed 7/30

2:05 pm-11:15 pm

1 stop20h 40m

$951

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 6/8

1:35 am-11:15 am

1 stop22h 10m

Seattle/Tacoma Intl

Wed 7/30

6:30 pm-11:45 pm

1 stop40h 45m

$981

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 8/25

2:15 am-10:35 am

1 stop20h 50m

Seattle/Tacoma Intl

Tue 9/23

8:37 am-12:15 am

2 stops27h 08m

$1,000

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 6/26

6:45 am-12:44 am

2 stops30h 29m

Seattle/Tacoma Intl

Wed 10/29

2:09 pm-5:05 am

2 stops26h 26m

$1,010

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 6/4

1:35 am-11:15 am

1 stop22h 10m

Seattle/Tacoma Intl

Wed 7/9

9:50 am-11:45 pm

2 stops25h 25m

$1,014

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 6/22

3:00 am-8:41 pm

2 stops30h 11m

Seattle/Tacoma Intl

Tue 10/28

5:45 am-1:00 am

2 stops30h 45m

$1,064

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 6/26

3:00 am-12:25 pm

1 stop21h 55m

Seattle/Tacoma Intl

Tue 10/28

4:10 pm-1:00 am

1 stop20h 20m

$1,106

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 5/30

11:20 pm-4:10 pm

2 stops29h 20m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 23 results
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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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Bengaluru-Seattle flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

Use this chart to determine the optimal time to book a round-trip flight from Bangalore to Seattle. Price data was last updated on April 11, 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 5 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 July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines and Emirates from Bengaluru to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,443 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,288 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,200 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,916 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,327 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Boarding

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

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

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $910. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Air France, with the lowest prices starting at $912 and $961, respectively. Delta is priced at 19% 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 Lufthansa, with whom users have recently found tickets for as low as $679. However, be on the lookout for offers from Air Canada and Air India, 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 London. Tokyo sees the second most layovers for non-direct flights flying from Bengaluru to Seattle.

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

    Hyde Park, Piccadilly Circus, and Buckingham Palace are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Piccadilly Circus, and Buckingham Palace can be visited by traveling about 12.5 mi, 14.1 mi, and 13.7 mi respectively from London Heathrow. Travelers can book a car rental at London Heathrow for about $50 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Tokyo?

    The majority of Tokyo visitors spend their time at Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower. Travelers on a layover in Tokyo can visit Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower, by traveling 34.6 mi, 35.3 mi, and 36.7 mi, respectively after landing at Tokyo Narita. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Narita for about $63.

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

    Bengaluru to Seattle flights that have layovers will least frequently stop in Dubai. Dubai is followed by Doha in terms of the least popular layover location on flights from Bengaluru to Seattle.

  • 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 July is currently the most expensive (average of $411). 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 Bengaluru?

Book flights to Bengaluru if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$791Average$960FlexibilityNo cancel feeOn-time70%
KLMCheapest$882Average$1,078FlexibilityNo cancel feeOn-time75%
DeltaCheapest$908Average$1,101FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$914Average$1,150FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$918Average$1,156FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$955Average$1,161FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$955Average$1,482FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,009Average$1,487FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$1,026Average$1,139FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,425Average$1,550FlexibilityNo cancel feeOn-time75%

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