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$543+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SEA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This Cathay Pacific deal was found by Cheapflights users on 3/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:15 am
BLR
-
SEA
1 stop21h 35m
Cathay Pacific
Sat 10/2411:45 am
SEA
-
BLR
1 stop24h 05m
Cathay Pacific
Deal found 3/9$936
This Singapore Airlines deal was found by Cheapflights users on 3/9. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:05 pm
BLR
-
SEA
1 stop22h 10m
Singapore Airlines
Fri 8/2810:15 am
SEA
-
BLR
1 stop35h 40m
Singapore Airlines
Deal found 3/9$937
This Cathay Pacific deal was found by Cheapflights users on 3/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:15 am
BLR
-
SEA
1 stop21h 20m
Cathay Pacific
Wed 9/3011:45 am
SEA
-
BLR
1 stop23h 55m
Cathay Pacific
Deal found 3/6$938
This Cathay Pacific deal was found by Cheapflights users on 3/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:15 am
BLR
-
SEA
1 stop21h 20m
Cathay Pacific
Sat 10/3111:50 am
SEA
-
BLR
1 stop24h 00m
Cathay Pacific
Deal found 3/8$939
This Cathay Pacific deal was found by Cheapflights users on 3/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:15 am
BLR
-
SEA
1 stop21h 20m
Cathay Pacific
Tue 8/1112:25 pm
SEA
-
BLR
1 stop23h 15m
Cathay Pacific
Deal found 3/7$940
This KLM deal was found by Cheapflights users on 3/7. 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.
Thu 5/211:10 am
BLR
-
SEA
1 stop27h 50m
KLM
Wed 8/199:50 am
SEA
-
BLR
2 stops24h 55m
KLM
Deal found 3/7$941
This Cathay Pacific deal was found by Cheapflights users on 3/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:15 am
BLR
-
SEA
1 stop21h 20m
Cathay Pacific
Wed 7/1512:25 pm
SEA
-
BLR
1 stop23h 15m
Cathay Pacific
Deal found 3/11$943
This Delta deal was found by Cheapflights users on 3/7. 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 5/71:10 am
BLR
-
SEA
1 stop23h 02m
Delta
Mon 5/251:45 pm
SEA
-
BLR
1 stop21h 00m
Delta
Deal found 3/7$944
This Delta deal was found by Cheapflights users on 3/6. 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 5/71:10 am
BLR
-
SEA
1 stop23h 02m
Delta
Sun 5/241:45 pm
SEA
-
BLR
1 stop21h 00m
Delta
Deal found 3/6$947
This Delta deal was found by Cheapflights users on 3/7. 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 7/168:00 am
BLR
-
SEA
1 stop24h 33m
Delta
Sat 9/191:30 pm
SEA
-
BLR
1 stop21h 35m
Delta
Deal found 3/7$948
This Delta deal was found by Cheapflights users on 3/6. 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 5/71:10 am
BLR
-
SEA
1 stop23h 02m
Delta
Fri 9/251:50 pm
SEA
-
BLR
1 stop20h 55m
Delta
Deal found 3/6$949
This Air France deal was found by Cheapflights users on 3/6. 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 5/181:25 am
BLR
-
SEA
1 stop22h 20m
Air France
Sun 5/316:40 pm
SEA
-
BLR
1 stop40h 25m
Air France
Deal found 3/6$950

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$936
(Cathay Pacific)

One-way from

$543
(BusinessClass)

Popular in

August

Cheapest in

October

Average price

$1,104
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. 7% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 11, 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
Quickest round-trip

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 5/28

1:25 am-11:15 am

1 stop22h 20m

Seattle/Tacoma Intl

Sat 10/24

1:30 pm-12:15 am

1 stop22h 15m

$948

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Thu 5/7

1:10 am-7:05 pm

2 stops30h 25m

Seattle/Tacoma Intl

Tue 10/27

2:40 pm-12:15 am

1 stop21h 05m

$1,005

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 5/4

5:30 pm-2:00 pm

2 stops33h 00m

Seattle/Tacoma Intl

Mon 11/2

2:05 pm-9:20 am

2 stops29h 45m

$1,016

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Tue 5/5

3:00 am-12:20 pm

1 stop21h 50m

Seattle/Tacoma Intl

Tue 11/3

10:35 am-1:00 am

2 stops24h 55m

$1,024

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sun 5/3

1:25 am-6:26 pm

2 stops53h 31m

Seattle/Tacoma Intl

Sun 5/24

1:45 pm-11:15 pm

1 stop21h 00m

$1,059

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Sat 5/2

1:10 am-7:05 pm

2 stops30h 25m

Seattle/Tacoma Intl

Tue 10/27

2:40 pm-12:15 am

1 stop21h 05m

$1,059

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 6/10

8:00 am-8:01 pm

1 stop24h 31m

Seattle/Tacoma Intl

Wed 7/1

9:50 pm-5:25 pm

2 stops31h 05m

$1,062

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Mon 4/27

1:10 am-7:05 pm

2 stops30h 25m

Seattle/Tacoma Intl

Fri 10/23

6:40 pm-12:15 am

1 stop41h 05m

$1,072

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Wed 5/6

1:25 am-10:45 pm

2 stops33h 50m

Seattle/Tacoma Intl

Sat 10/31

7:20 am-12:15 am

2 stops28h 25m

$1,119

BengaluruSeattle

BLR - SEA

BLRSEA

Bengaluru Intl

Fri 5/29

6:50 am-5:10 pm

2 stops46h 50m

Seattle/Tacoma Intl

Sat 8/8

9:04 pm-4:50 am

2 stops67h 16m

$1,154

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
oojoPrice 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?

Use this chart to determine the optimal time to book a round-trip flight from Bangalore to Seattle. Price data was last updated on March 6, 2026.

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, November is the cheapest month in which you can book a flight from Bengaluru to Seattle (average of $764). Flying from Bengaluru to Seattle in August is currently the most expensive (average of $979). 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.

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 March 11, 2026.
See what other customers who have flown with Japan Airlines,Emirates, 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
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very good
1,730 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Emirates
8.1
Very good
3,540 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Delta
7.9
Good
8,277 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Virgin Atlantic
7.5
Good
680 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Lufthansa
6.8
Okay
7,841 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

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 $1,024, Delta can have you in Seattle from Bengaluru in 21h 50m. 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 Delta, with the lowest prices starting at $844 and $877, respectively. Singapore Airlines is priced at 31% 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 Singapore Airlines and Qatar Airways, 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, 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 $59 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 $764). Flying from Bengaluru to Seattle in August is currently the most expensive (average of $979). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$747Average$1,233FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$844Average$1,041FlexibilityNo cancel feeOn-time77%
DeltaCheapest$877Average$1,024FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$879Average$985FlexibilityNo cancel feeOn-time70%
KLMCheapest$882Average$1,119FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$916Average$1,038FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$937Average$1,373FlexibilityNo cancel feeOn-time68%
Japan AirlinesCheapest$987Average$1,141FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$987Average$1,140FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,432Average$1,493FlexibilityNo cancel feeOn-time75%

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