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Cheap flights from Bengaluru to Seattle

BLR — SEA
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

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 30 March 2026.

Round-trip from

₹ 89,975

One-way from

₹ 72,149

Popular in

August

Cheapest in

October

Average price

₹ 104,310
Delta
  • Delta
  • 12/6-13/11
  • 2 total stops
  • 49h 26m total
  • Bengaluru to Seattle
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25/8
  • 25/8
  • 3 total stops
  • 33h 20m total
  • Bengaluru to Seattle
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Highest demand for flights based on searches. 7% potential increase in price (₹ 760,472 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 157,854 potential savings vs. average return price).
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Average for round-trip flights in March 2026
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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 return 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 return flight from Bangalore to Seattle. Price data was last updated on 13 March 2026.

The best time to book flights from Bengaluru to Seattle is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 ₹ 72,055). Flying from Bengaluru to Seattle in August is currently the most expensive (average of ₹ 92,332). 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 for a return flight 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 30 March 2026.
Read through reviews of airlines operating flights from Bengaluru to Seattle, such as Japan Airlines,KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,759 reviews
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Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

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
1,759 reviews
Japan Airlines
8.3
Very Good
1,759 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

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.
KLM
7.8
Good
1,480 reviews
Japan Airlines
8.3
Very Good
1,759 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

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
685 reviews
Japan Airlines
8.3
Very Good
1,759 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

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.
Air France
7.4
Good
1,558 reviews
Japan Airlines
8.3
Very Good
1,759 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

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
7,879 reviews
Japan Airlines
8.3
Very Good
1,759 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

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?

    A quick flight from Bengaluru to Seattle can take about 21h 15m. Delta provides one of the quickest options available for as low as ₹ 94,690. The distance from Bengaluru to Seattle is about 12975 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Qatar Airways, at ₹ 49,014, was found to be the cheapest airline from Bengaluru to Seattle.Alternate airlines to your destination round-trip include Singapore Airlines and Virgin Atlantic. You may be able to fly from Bengaluru to Seattle for 52% less than the average price by searching for these airlines.

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

    ₹ 39,611 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on Singapore Airlines and Qatar Airways, with prices starting from ₹ 45,562 and ₹ 49,008, respectively.

  • 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 holiday 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 ₹ 72,055). Flying from Bengaluru to Seattle in August is currently the most expensive (average of ₹ 92,332). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Bangalore to Seattle on these airlines

Choose from the following airlines for your flight from Bangalore to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 30 March 2026.
Japan Airlines flights from Bengaluru Intl to Seattle/Tacoma Intl
British Airways flights from Bengaluru Intl to Seattle/Tacoma Intl
Qatar Airways flights from Bengaluru Intl to Seattle/Tacoma Intl
Emirates flights from Bengaluru Intl to Seattle/Tacoma Intl

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 454,620 searches. Data last updated 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest₹ 49,014Average₹ 131,931FlexibilityNo cancel feeOn-time68%
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Singapore AirlinesCheapest₹ 72,066Average₹ 94,222FlexibilityNo cancel feeOn-time81%
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Virgin AtlanticCheapest₹ 81,783Average₹ 96,919FlexibilityNo cancel feeOn-time72%
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British AirwaysCheapest₹ 82,124Average₹ 91,476FlexibilityNo cancel feeOn-time70%
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Air FranceCheapest₹ 83,462Average₹ 101,026FlexibilityNo cancel feeOn-time77%
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KLMCheapest₹ 84,267Average₹ 101,106FlexibilityNo cancel feeOn-time75%
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Cathay PacificCheapest₹ 85,240Average₹ 89,863FlexibilityNo cancel feeOn-time72%
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DeltaCheapest₹ 85,740Average₹ 97,453FlexibilityNo cancel feeOn-timeN/A
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Japan AirlinesCheapest₹ 93,627Average₹ 103,943FlexibilityNo cancel feeOn-time79%
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LufthansaCheapest₹ 94,712Average₹ 116,547FlexibilityNo cancel feeOn-time76%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangalore to Seattle?

Deals for Bangalore to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangalore to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Bangalore.

Can Cheapflights find flights from Bangalore to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangalore to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bangalore to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Bangalore to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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