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Cheap flights from Seattle to Bengaluru from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bengaluru departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
9:45 am - 10:35 am
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:05 pm - 8:45 am
BLR
-
SEA
22h 10m
1 stop
$714Singapore Airlines
Thu, Mar 26 - Mon, Apr 20
Multiple Airlines Logo
10:15 am - 10:25 am
SEA
-
BLR
35h 40m
1 stop
Multiple Airlines Logo
11:05 pm - 6:56 pm
BLR
-
SEA
32h 21m
2 stops
$720Multiple Airlines
Tue, Aug 18 - Mon, Aug 31
Singapore Airlines Logo
9:45 am - 10:35 am
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:35 am - 8:45 am
BLR
-
SEA
33h 40m
1 stop
$721Singapore Airlines
Thu, Mar 26 - Wed, Apr 8
Singapore Airlines Logo
10:15 am - 9:50 pm
SEA
-
BLR
23h 05m
1 stop
Singapore Airlines Logo
11:35 am - 8:45 am
BLR
-
SEA
33h 40m
1 stop
$724Singapore Airlines
Fri, May 22 - Mon, Jun 8
Singapore Airlines Logo
9:45 am - 10:35 am
SEA
-
BLR
36h 20m
1 stop
Singapore Airlines Logo
11:50 am - 8:10 am
BLR
-
SEA
32h 50m
1 stop
$736Singapore Airlines
Sun, Mar 8 - Mon, Mar 23
Multiple Airlines Logo
10:15 am - 10:25 am
SEA
-
BLR
35h 40m
1 stop
Multiple Airlines Logo
11:05 pm - 6:56 pm
BLR
-
SEA
32h 21m
2 stops
$737Multiple Airlines
Tue, Apr 21 - Tue, Sep 1
Singapore Airlines Logo
9:45 am - 9:50 pm
SEA
-
BLR
23h 35m
1 stop
Singapore Airlines Logo
11:05 pm - 8:45 am
BLR
-
SEA
22h 10m
1 stop
$739Singapore Airlines
Tue, Mar 24 - Wed, Apr 8
Singapore Airlines Logo
10:15 am - 10:40 am
SEA
-
BLR
35h 55m
1 stop
Singapore Airlines Logo
11:35 am - 8:45 am
BLR
-
SEA
33h 40m
1 stop
$741Singapore Airlines
Sun, Apr 5 - Wed, May 20
Singapore Airlines Logo
10:15 am - 9:50 pm
SEA
-
BLR
23h 05m
1 stop
Singapore Airlines Logo
11:35 am - 8:45 am
BLR
-
SEA
33h 40m
1 stop
$743Singapore Airlines
Fri, May 15 - Mon, Jun 1
Singapore Airlines Logo
10:15 am - 10:25 am
SEA
-
BLR
35h 40m
1 stop
Singapore Airlines Logo
11:05 pm - 8:45 am
BLR
-
SEA
22h 10m
1 stop
$745Singapore Airlines
Tue, May 12 - Mon, May 25

Cathay Pacific flights from Seattle to Bengaluru

Our best Cathay Pacific deals on Seattle to Bengaluru flight tickets
Cathay Pacific
Apr 21
SEA11:45 amSeattle/Tacoma Intl
23h 55m
1 stop
BLR12:10 amBengaluru Intl
Aug 31
BLR1:15 amBengaluru Intl
21h 35m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$821
Cathay Pacific
Aug 5
SEA12:25 pmSeattle/Tacoma Intl
23h 15m
1 stop
BLR12:10 amBengaluru Intl
Sep 1
BLR1:15 amBengaluru Intl
21h 35m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$827
Cathay Pacific
Aug 3
SEA12:25 pmSeattle/Tacoma Intl
23h 15m
1 stop
BLR12:10 amBengaluru Intl
Aug 23
BLR1:15 amBengaluru Intl
21h 35m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$834

Singapore Airlines flights from Seattle to Bengaluru

Our best Singapore Airlines deals on Seattle to Bengaluru flight tickets
Singapore Airlines
Mar 26
SEA9:45 amSeattle/Tacoma Intl
36h 20m
1 stop
BLR10:35 amBengaluru Intl
Apr 20
BLR11:05 pmBengaluru Intl
22h 10m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$714
Singapore Airlines
Mar 26
SEA9:45 amSeattle/Tacoma Intl
36h 20m
1 stop
BLR10:35 amBengaluru Intl
Apr 8
BLR11:35 amBengaluru Intl
33h 40m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$721
Singapore Airlines
Mar 8
SEA9:45 amSeattle/Tacoma Intl
36h 20m
1 stop
BLR10:35 amBengaluru Intl
Mar 23
BLR11:50 amBengaluru Intl
32h 50m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$736

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Bengaluru 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, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Seattle to Bengaluru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 3/26

9:45 am-10:35 am

1 stop36h 20m

Bengaluru Intl

Mon 4/20

11:05 pm-8:45 am

1 stop22h 10m

$714

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 8/18

10:15 am-10:25 am

1 stop35h 40m

Bengaluru Intl

Mon 8/31

11:05 pm-6:56 pm

2 stops32h 21m

$720

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Thu 3/26

9:45 am-10:35 am

1 stop36h 20m

Bengaluru Intl

Wed 4/8

11:35 am-8:45 am

1 stop33h 40m

$721

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 5/22

10:15 am-9:50 pm

1 stop23h 05m

Bengaluru Intl

Mon 6/8

11:35 am-8:45 am

1 stop33h 40m

$724

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 3/8

9:45 am-10:35 am

1 stop36h 20m

Bengaluru Intl

Mon 3/23

11:50 am-8:10 am

1 stop32h 50m

$736

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 4/21

10:15 am-10:25 am

1 stop35h 40m

Bengaluru Intl

Tue 9/1

11:05 pm-6:56 pm

2 stops32h 21m

$737

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 3/24

9:45 am-9:50 pm

1 stop23h 35m

Bengaluru Intl

Wed 4/8

11:05 pm-8:45 am

1 stop22h 10m

$739

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Sun 4/5

10:15 am-10:40 am

1 stop35h 55m

Bengaluru Intl

Wed 5/20

11:35 am-8:45 am

1 stop33h 40m

$741

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Fri 5/15

10:15 am-9:50 pm

1 stop23h 05m

Bengaluru Intl

Mon 6/1

11:35 am-8:45 am

1 stop33h 40m

$743

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

Tue 5/12

10:15 am-10:25 am

1 stop35h 40m

Bengaluru Intl

Mon 5/25

11:05 pm-8:45 am

1 stop22h 10m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bengaluru from

How to get the cheapest flight ticket from Seattle to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bengaluru?

The month of April is, on average, the cheapest month to fly to Bengaluru from Seattle, with most prices found around $839. If you are unable to visit Bengaluru during the month of April, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $840.

What is the cheapest Seattle/Tacoma Intl to Bengaluru Intl flight route?

Fly from Seattle/Tacoma Intl to Bengaluru Intl for the best Seattle/Tacoma Intl - Bengaluru Intl flight prices

How far in advance should I book a flight to Bengaluru?

You are more likely to see cheaper flights to Bengaluru from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around $1,023 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Seattle for as low as $926 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Bengaluru Intl flights?

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to Bengaluru Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Bengaluru flight prices changed over time?

As of February 2026, prices for Seattle to Bengaluru flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Bengaluru

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Bengaluru according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Bengaluru (SEA to BLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bengaluru

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from Seattle to Bengaluru takes 21h 05m
There are no direct flights from Seattle to Bengaluru. There are no popular flight routes from Seattle to Bengaluru.
Search flight deals

  • How far is Seattle/Tacoma Intl to Bengaluru Intl by plane?

    The straight-line distance from Seattle/Tacoma Intl to Bengaluru Intl is 8068.4 mi. Typically, this will take 21h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Bengaluru Intl Airport.

  • What documentation or ID do you need to fly to Bengaluru Intl Airport?

    The travel and health documents required for your trip to Bengaluru Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bengaluru Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Bengaluru?

Best airlines flying from Seattle to Bengaluru

Compare and see reviews for airlines that fly from Seattle to Bengaluru with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $644Free CancellationRating
8.2
1,463 reviews
Search Singapore Airlines flights
DeltaPriceFrom $788Free CancellationRating
7.9
8,241 reviews
Search Delta flights
KLMPriceFrom $794Free CancellationRating
7.7
1,457 reviews
Search KLM flights
Air FrancePriceFrom $811Free CancellationRating
7.4
1,536 reviews
Search Air France flights
Qatar AirwaysPriceFrom $812Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $814Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
Cathay PacificPriceFrom $861Free CancellationRating
7.6
1,178 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $864Free CancellationRating
7.1
10,738 reviews
Search Air Canada flights
LufthansaPriceFrom $881Free CancellationRating
6.8
7,801 reviews
Search Lufthansa flights
Japan AirlinesPriceFrom $1,140Free CancellationRating
8.3
1,714 reviews
Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Bengaluru?

It is quick and easy to find Seattle to Bengaluru flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bengaluru that suits you.

Can I find flights from Seattle to Bengaluru with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bengaluru from Seattle with this policy.

How can momondo help me find flights from Seattle to Bengaluru?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Bengaluru.

I’m not ready to book a flight from Seattle to Bengaluru right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Bengaluru flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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