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Cheap flights from Seattle to Bengaluru from ₹ 34,582

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
16 Jun — 23 Jun1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Bengaluru Intl are usually found in April or March, booked 27 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bangalore (BLR). 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 11 June 2025.

Round-trip from

₹ 86,111

One-way from

₹ 34,582

Popular in

December

Cheapest in

April

Average price

₹ 108,281
Lufthansa
  • Lufthansa
  • 28/11-25/12
  • 3 total stops
  • 49h 30m total
  • Seattle to Bengaluru
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Singapore Airlines
  • Singapore Airlines
  • 22/8
  • 1 total stop
  • 23h 05m total
  • Seattle to Bengaluru
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Highest demand for flights based on searches. 14% potential increase in price (₹ 1,477,454 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 427,952 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Bangalore

Cheapest flights from Seattle to Bangalore
Explore the most affordable flight options available from Seattle to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2025.

Fri 28/1110:00SEA - BLR
2 stops25h 30mLufthansa
Thu 25/1202:50BLR - SEA
1 stop24h 00mLufthansa
Deal found 9/6₹ 86,111
Sat 25/1000:45SEA - BLR
3 stops33h 30mMultiple Airlines
Mon 3/1113:20BLR - SEA
3 stops31h 20mMultiple Airlines
Deal found 8/6₹ 86,283
Sat 30/810:15SEA - BLR
1 stop35h 40mSingapore Airlines
Fri 12/923:05BLR - SEA
1 stop22h 10mSingapore Airlines
Deal found 9/6₹ 86,368
Mon 29/1215:40SEA - BLR
2 stops32h 50mOman Air
Sun 22/310:10BLR - SEA
2 stops39h 05mOman Air
Deal found 9/6₹ 86,711
Thu 9/1013:45SEA - BLR
2 stops23h 05mAir Canada
Sat 22/1102:50BLR - SEA
2 stops43h 56mAir Canada
Deal found 10/6₹ 86,967
Sun 6/713:30SEA - BLR
1 stop21h 45mDelta
Mon 21/705:40BLR - SEA
1 stop26h 35mDelta
Deal found 10/6₹ 89,107
Thu 19/617:35SEA - BLR
1 stop21h 30mVirgin Atlantic
Mon 21/705:40BLR - SEA
1 stop26h 35mVirgin Atlantic
Deal found 8/6₹ 89,193
Sat 30/813:30SEA - BLR
1 stop22h 15mJapan Airlines
Mon 15/910:35BLR - SEA
2 stops36h 20mJapan Airlines
Deal found 9/6₹ 92,531
Thu 28/818:40SEA - BLR
1 stop40h 35mAir France
Sun 14/901:35BLR - SEA
1 stop28h 35mAir France
Deal found 9/6₹ 95,014
Sat 21/616:20SEA - BLR
2 stops48h 15mSWISS
Sun 27/718:45BLR - SEA
2 stops32h 40mSWISS
Deal found 11/6₹ 97,753

Cheapflights Fare Finder

Customise your flight search to find flights from Seattle to Bangalore 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 454,620 searches. Data last updated 11 June 2025.
Use the filters below to find and compare flights from Seattle to Bengaluru that are best for you.

Fly from

Seattle

Fly to

Bangalore

Route

Depart

Return

Price

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 28/11

10:00-01:00

2 stops25h 30m

Bengaluru Intl

Thu 25/12

02:50-13:20

1 stop24h 00m

₹ 86,111

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 25/10

00:45-22:45

3 stops33h 30m

Bengaluru Intl

Mon 3/11

13:20-07:10

3 stops31h 20m

₹ 86,283

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 30/8

10:15-10:25

1 stop35h 40m

Bengaluru Intl

Fri 12/9

23:05-08:45

1 stop22h 10m

₹ 86,368

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 9/10

13:45-01:20

2 stops23h 05m

Bengaluru Intl

Sat 22/11

02:50-09:16

2 stops43h 56m

₹ 86,967

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 20/11

15:40-09:05

2 stops51h 55m

Bengaluru Intl

Wed 26/11

15:25-11:45

2 stops33h 50m

₹ 88,251

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 28/8

20:25-03:35

1 stop42h 40m

Bengaluru Intl

Sun 21/9

01:35-17:40

1 stop28h 35m

₹ 88,337

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 24/6

10:25-03:35

2 stops28h 40m

Bengaluru Intl

Tue 8/7

05:40-15:45

1 stop22h 35m

₹ 89,535

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 30/8

13:30-00:15

1 stop22h 15m

Bengaluru Intl

Mon 15/9

10:35-10:25

2 stops36h 20m

₹ 92,531

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 28/8

18:40-23:45

1 stop40h 35m

Bengaluru Intl

Sun 14/9

01:35-17:40

1 stop28h 35m

₹ 95,014

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sat 21/6

16:20-05:05

2 stops48h 15m

Bengaluru Intl

Sun 27/7

18:45-14:55

2 stops32h 40m

₹ 97,753

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 23 results
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Best time to book a flight from Seattle to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Seattle 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 Seattle to Bengaluru

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

Use this chart to determine the optimal time to book a return flight from Seattle to Bangalore. Price data was last updated on 9 June 2025.

The best time to book flights from Seattle to Bengaluru is 27 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 Seattle to Bengaluru?

Currently, September is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 88). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 142). 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 is the cheapest time of day to fly from SEA to BLR?

Find hourly flight availability from Seattle to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2025.

It’s optimal to fly from Seattle to Bengaluru in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Bangalore by month

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

In terms of precipitation, rainfall in Bengaluru ranges from 0.0 - 170.0 inches per month. September is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Bengaluru when rainfall is around 0.0 mm.

Temperature in Bangalore by month

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

If weather is an important factor for your trip to Bengaluru, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. 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 Bangalore. Reviews last updated 11 June 2025.
Read reviews from past customers who have flown Japan Airlines, Singapore Airlines and Delta from Seattle to Bengaluru. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very Good
1,489 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Singapore Airlines
8.1
Very Good
1,302 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Delta
8.0
Very Good
7,945 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
KLM
7.8
Good
1,358 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bangalore. 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 Seattle to Bengaluru round-trip?

    According to our current data, Lufthansa (₹ 86,111), Singapore Airlines (₹ 86,368), and Air Canada (₹ 86,967) offers the cheapest pricing from Seattle to Bengaluru. Lufthansa is priced at 12% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as ₹ 34,582. However, be on the lookout for offers from Qatar Airways and Lufthansa, as they are both options that can get you from Seattle to Bengaluru for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Bangalore 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 Seattle to Bengaluru?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of ₹ 88). Flying from Seattle to Bengaluru in December is currently the most expensive (average of ₹ 142). 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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Alternative routes for Seattle to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Bangalore flights

Top 4 airlines flying from Seattle to Bangalore

Discover the top 4 airlines that operate flights from Seattle to Bangalore. 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 11 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 62,401Average₹ 71,673FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
DeltaCheapest₹ 70,501Average₹ 92,957FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest₹ 70,676Average₹ 89,481FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Qatar AirwaysCheapest₹ 73,437Average₹ 113,243FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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