Cheap flights from Seattle to Bengaluru from $478
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 1/29. 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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Fly from
Fly to
Route
Depart
Return
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 11/7
11:10 pm-10:35 pm
2 stops33h 55m
Bengaluru Intl
Tue 11/24
12:15 am-2:42 pm
2 stops27h 57m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Tue 3/16
11:10 pm-3:45 pm
2 stops28h 05m
Bengaluru Intl
Wed 5/5
5:00 pm-11:30 am
2 stops31h 00m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 3/13
8:40 am-8:20 am
2 stops34h 10m
Bengaluru Intl
Sat 4/10
11:05 pm-8:45 am
1 stop22h 10m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 3/13
8:40 am-8:20 am
2 stops34h 10m
Bengaluru Intl
Sat 4/10
11:05 pm-8:45 am
1 stop22h 10m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 11/7
2:35 pm-12:30 am
1 stop20h 25m
Bengaluru Intl
Thu 12/3
2:25 am-11:50 am
1 stop22h 55m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 11/7
2:35 pm-12:30 am
1 stop20h 25m
Bengaluru Intl
Sun 12/6
4:45 am-3:13 pm
1 stop23h 58m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sun 11/8
2:35 pm-12:30 am
1 stop20h 25m
Bengaluru Intl
Sun 11/22
2:25 am-11:47 am
1 stop22h 52m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Tue 11/17
4:05 pm-2:50 am
1 stop21h 15m
Bengaluru Intl
Tue 12/1
4:45 am-3:13 pm
1 stop23h 58m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 11/7
2:35 pm-12:30 am
1 stop20h 25m
Bengaluru Intl
Sun 11/15
2:25 am-2:55 pm
2 stops26h 00m
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Tue 2/2
4:05 pm-2:50 am
1 stop21h 15m
Bengaluru Intl
Tue 2/16
4:45 am-3:03 pm
1 stop23h 48m
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 typical price of a round-trip flight between Seattle and Bengaluru?
Prices are currently typical for flights on this route.
Typical prices usually range from $951 to $1,183.The lowest price recently found on this route was $1,078.
What is the cheapest month to fly to Bengaluru?
The month of February is, on average, the cheapest month to fly to Bengaluru from Seattle, with most prices found around $851. If you are unable to visit Bengaluru during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $958.
How far in advance should I book a flight from Seattle 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 $1,163 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 $972 on momondo.
Which airport is the most popular layover for flights between Seattle and Bengaluru?
Singapore (SIN) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Seattle to Bengaluru?
Flights via Paris (CDG) offer the lowest average round-trip price of $1,114.
Which layover airport has the shortest travel time from Seattle to Bengaluru?
Flights connecting via Munich (MUC) have the shortest average one-way travel time: 20h 25m.
Which layover airport has the shortest connection time from Seattle to Bengaluru?
Paris (CDG) has the shortest average layover time for this route: 1h 51m.
When to book flights from Seattle to Bengaluru
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
Frequently asked questions about flying from Seattle to Bengaluru
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 25m 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?
As of October 2026, there are 11 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Bengaluru is Singapore Airlines, representing 29% of all bookings. The subsequent popular airlines are Delta at 22%, Qatar Airways at 18%, and Cathay Pacific at 8%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $593 | Free Cancellation | Rating 8.2 1,624 reviews | |||
| PriceFrom $633 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $768 | Free Cancellation | Rating 7.8 8,640 reviews | |||
| PriceFrom $772 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $775 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom $831 | Free Cancellation | Rating 7.3 3,726 reviews | |||
| PriceFrom $925 | Free Cancellation | Rating 7.6 1,511 reviews | |||
| PriceFrom $934 | Free Cancellation | Rating 6.8 8,272 reviews | |||
| PriceFrom $1,071 | Free Cancellation | Rating 8.3 1,935 reviews | |||
| PriceFrom $1,170 | Free Cancellation | Rating 6.7 8,255 reviews |
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.