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Cheap flights from Seattle to Bengaluru from $433

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Singapore Airlines Logo
8:45 am - 9:50 pmSEA-BLR
23h 35m1 stop
Singapore Airlines Logo
11:05 pm - 7:10 amBLR-SEA
21h 35m1 stop
$919Singapore Airlines
Find Deal
qui, jan 22 - sáb, fev 7
Delta Logo
4:45 pm - 3:10 amSEA-BLR
20h 55m1 stop
Delta Logo
2:00 am - 1:25 pmBLR-SEA
24h 55m1 stop
$924Delta
Find Deal
sáb, jan 10 - qui, jan 22
Air Canada Logo
8:00 pm - 1:50 amSEA-BLR
40h 20m2 stops
Air Canada Logo
3:30 am - 7:16 pmBLR-SEA
29h 16m2 stops
$926Air Canada
Find Deal
ter, fev 3 - sex, fev 20
Air Canada Logo
8:00 pm - 1:50 amSEA-BLR
40h 20m2 stops
Air Canada Logo
3:30 am - 9:31 amBLR-SEA
43h 31m2 stops
$927Air Canada
Find Deal
qua, fev 18 - sáb, fev 28
Multiple Airlines Logo
11:43 am - 7:45 amSEA-BLR
30h 32m3 stops
Multiple Airlines Logo
9:15 am - 9:10 amBLR-SEA
36h 25m3 stops
$928Multiple Airlines
Find Deal
qua, jan 14 - ter, mar 31
Delta Logo
6:25 pm - 3:10 amSEA-BLR
43h 15m1 stop
Delta Logo
7:05 am - 8:46 pmBLR-SEA
51h 11m2 stops
$929Delta
Find Deal
ter, jan 6 - qua, jan 14
Multiple Airlines Logo
8:41 pm - 8:50 amSEA-BLR
46h 39m2 stops
Multiple Airlines Logo
8:30 am - 9:10 amBLR-SEA
37h 10m3 stops
$930Multiple Airlines
Find Deal
qui, fev 26 - sáb, abr 18
Multiple Airlines Logo
9:25 am - 12:40 amSEA-BLR
25h 45m2 stops
Multiple Airlines Logo
2:00 am - 1:25 pmBLR-SEA
24h 55m1 stop
$931Multiple Airlines
Find Deal
sáb, jan 10 - qui, jan 22
Air Canada Logo
8:10 am - 1:50 amSEA-BLR
28h 10m2 stops
Air Canada Logo
3:30 am - 9:31 amBLR-SEA
43h 31m2 stops
$932Air Canada
Find Deal
sex, fev 13 - sáb, fev 28
Qatar Airways Logo
4:05 pm - 2:15 amSEA-BLR
20h 40m1 stop
Qatar Airways Logo
3:50 am - 6:40 pmBLR-SEA
28h 20m2 stops
$933Qatar Airways
Find Deal
sex, fev 13 - dom, mar 1

Qatar Airways flights from Seattle to Bengaluru

Our best Qatar Airways deals on Seattle to Bengaluru flight tickets
Qatar Airways
Feb 13
SEA4:05 pmSeattle/Tacoma Intl
20h 40m
1 stop
BLR2:15 amBengaluru Intl
Mar 1
BLR3:50 amBengaluru Intl
28h 20m
2 stops
SEA6:40 pmSeattle/Tacoma Intl
$933
Find similar
Qatar Airways
Apr 3
SEA4:25 pmSeattle/Tacoma Intl
21h 35m
1 stop
BLR2:30 amBengaluru Intl
Apr 15
BLR3:50 amBengaluru Intl
21h 25m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
$934
Find similar
Qatar Airways
Feb 18
SEA4:05 pmSeattle/Tacoma Intl
20h 40m
1 stop
BLR2:15 amBengaluru Intl
Feb 28
BLR3:50 amBengaluru Intl
21h 20m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$936
Find similar

Lufthansa flights from Seattle to Bengaluru

Our best Lufthansa deals on Seattle to Bengaluru flight tickets
Lufthansa
Feb 2
SEA2:00 pmSeattle/Tacoma Intl
45h 50m
2 stops
BLR1:20 amBengaluru Intl
Feb 7
BLR2:50 amBengaluru Intl
46h 50m
2 stops
SEA12:10 pmSeattle/Tacoma Intl
$952
Find similar
Lufthansa
Jan 24
SEA3:40 pmSeattle/Tacoma Intl
43h 55m
2 stops
BLR1:05 amBengaluru Intl
Feb 19
BLR8:30 pmBengaluru Intl
30h 20m
2 stops
SEA1:20 pmSeattle/Tacoma Intl
$959
Find similar
Lufthansa
Dec 1
SEA2:00 pmSeattle/Tacoma Intl
21h 35m
2 stops
BLR1:05 amBengaluru Intl
Dec 22
BLR3:30 amBengaluru Intl
22h 10m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$1,055
Find similar

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 novembro 26, 2025.
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

qui 1/22

8:45 am-9:50 pm

1 stop23h 35m

Bengaluru Intl

sáb 2/7

11:05 pm-7:10 am

1 stop21h 35m

$919

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

sáb 1/10

4:45 pm-3:10 am

1 stop20h 55m

Bengaluru Intl

qui 1/22

2:00 am-1:25 pm

1 stop24h 55m

$924

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

ter 2/3

8:00 pm-1:50 am

2 stops40h 20m

Bengaluru Intl

sex 2/20

3:30 am-7:16 pm

2 stops29h 16m

$926

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

qua 2/18

8:00 pm-1:50 am

2 stops40h 20m

Bengaluru Intl

sáb 2/28

3:30 am-9:31 am

2 stops43h 31m

$927

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

qua 1/14

11:43 am-7:45 am

3 stops30h 32m

Bengaluru Intl

ter 3/31

9:15 am-9:10 am

3 stops36h 25m

$928

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

ter 1/6

6:25 pm-3:10 am

1 stop43h 15m

Bengaluru Intl

qua 1/14

7:05 am-8:46 pm

2 stops51h 11m

$929

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

qui 2/26

8:41 pm-8:50 am

2 stops46h 39m

Bengaluru Intl

sáb 4/18

8:30 am-9:10 am

3 stops37h 10m

$930

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

sáb 1/10

9:25 am-12:40 am

2 stops25h 45m

Bengaluru Intl

qui 1/22

2:00 am-1:25 pm

1 stop24h 55m

$931

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

sex 2/13

8:10 am-1:50 am

2 stops28h 10m

Bengaluru Intl

sáb 2/28

3:30 am-9:31 am

2 stops43h 31m

$932

SeattleBengaluru

SEA - BLR

SEABLR

Seattle/Tacoma Intl

sex 2/13

4:05 pm-2:15 am

1 stop20h 40m

Bengaluru Intl

dom 3/1

3:50 am-6:40 pm

2 stops28h 20m

$933

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 October is, on average, the cheapest month to fly to Bengaluru from Seattle, with most prices found around $840. If you are unable to visit Bengaluru during the month of October, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $883.

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 $1,079 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 $952 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 November 2025, prices for Seattle to Bengaluru flights are approximately 33% cheaper 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 35m

Direct flights

None
The fastest flight from Seattle to Bengaluru takes 21h 35m
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 20h 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 $682Free CancellationRating
8.1
1,409 reviews
Search Singapore Airlines flights
DeltaPriceFrom $811Free CancellationRating
7.9
7,998 reviews
Search Delta flights
KLMPriceFrom $811Free CancellationRating
7.7
1,422 reviews
Search KLM flights
Air FrancePriceFrom $811Free CancellationRating
7.4
1,497 reviews
Search Air France flights
Qatar AirwaysPriceFrom $816Free CancellationRating
7.4
3,675 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $834Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $891Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
Japan AirlinesPriceFrom $1,140Free CancellationRating
8.3
1,630 reviews
Search Japan Airlines flights
British AirwaysPriceFrom $1,164Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
Air CanadaPriceFrom $1,167Free CancellationRating
7.1
10,476 reviews
Search Air Canada 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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