$422+ Cheap flights from Seattle (SEA) to Bengaluru (BLR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
Oct 18 — Oct 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Bangalore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Bangalore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to BangaloreExplore 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 September 18, 2026.
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 September 18, 2026.
This Indian Eagle deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:42 pm -
2 stops31h 43m
Mon 10/194:35 am -
2 stops30h 37m
Deal found 9/13![Etihad Airways logo]()
$996
This Indian Eagle deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:18 pm -
2 stops29h 47m
Wed 10/285:00 pm -
2 stops31h 25m
Deal found 9/17![Multiple Airlines logo]()
$997
This Indian Eagle deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:18 pm -
2 stops29h 47m
Fri 10/234:30 pm -
2 stops31h 55m
Deal found 9/15![Multiple Airlines logo]()
$1,003
This Indian Eagle deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:15 pm -
2 stops29h 50m
Wed 10/144:30 pm -
2 stops31h 55m
Deal found 9/16![Multiple Airlines logo]()
$1,007
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:40 am -
1 stop47h 45m
Sun 11/2911:10 pm -
1 stop69h 25m
Deal found 9/16![Singapore Airlines logo]()
$1,009
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:40 am -
1 stop36h 25m
Sun 12/611:50 am -
1 stop56h 45m
Deal found 9/15![Singapore Airlines logo]()
$1,015
This MakeMyTrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:55 pm -
2 stops49h 50m
Fri 10/234:35 am -
2 stops30h 37m
Deal found 9/15![Etihad Airways logo]()
$1,018
This MakeMyTrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:42 pm -
2 stops32h 13m
Wed 10/1410:15 pm -
2 stops36h 57m
Deal found 9/14![Etihad Airways logo]()
$1,023
This Indian Eagle deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:10 pm -
2 stops28h 45m
Tue 11/246:00 am -
2 stops25h 54m
Deal found 9/18![Multiple Airlines logo]()
$1,027
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:42 pm -
2 stops44h 48m
Tue 10/1310:15 pm -
2 stops36h 57m
Deal found 9/14![Etihad Airways logo]()
$1,029
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:40 am -
1 stop36h 25m
Mon 11/3011:10 pm -
1 stop45h 25m
Deal found 9/16![Singapore Airlines logo]()
$1,032
Best flights from Seattle to BangaloreDiscover carefully curated flight deals from Seattle to Bangalore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Seattle to Bangalore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:45 pm -
1 stop20h 55m
Thu 10/221:25 am -
1 stop28h 52m
Deal found 9/15![Delta logo]()
$1,179
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:36 am -
2 stops25h 04m
Thu 10/221:25 am -
1 stop28h 52m
Deal found 9/15![Multiple Airlines logo]()
$1,183
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:36 am -
2 stops25h 24m
Wed 11/112:25 am -
2 stops28h 15m
Deal found 9/14![KLM logo]()
$1,193
This Qatar Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/43:50 pm -
1 stop21h 00m
Fri 1/153:50 am -
2 stops28h 33m
Deal found 9/13![Qatar Airways logo]()
$1,510
This SAUDIA deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:35 pm -
2 stops30h 10m
Mon 1/112:35 am -
2 stops46h 45m
Deal found 9/16![SAUDIA logo]()
$1,891
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:37 am -
2 stops24h 03m
Tue 11/104:25 am -
2 stops29h 23m
Deal found 9/13![Delta logo]()
$1,193
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:30 am -
2 stops27h 30m
Mon 2/12:25 am -
2 stops25h 50m
Deal found 9/14![Delta logo]()
$1,203
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 pm -
1 stop40h 25m
Wed 10/284:25 am -
2 stops42h 41m
Deal found 9/16![Delta logo]()
$1,222
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:35 pm -
1 stop20h 25m
Tue 12/152:25 am -
2 stops28h 04m
Deal found 9/13![Delta logo]()
$1,279
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:35 pm -
1 stop20h 25m
Fri 12/42:25 am -
1 stop22h 55m
Deal found 9/15![Delta logo]()
$1,507
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:05 pm -
1 stop21h 00m
Thu 1/214:25 am -
1 stop24h 18m
Deal found 9/16![Delta logo]()
$1,576
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:31 pm -
2 stops48h 34m
Mon 12/282:25 am -
2 stops35h 20m
Deal found 9/16![Delta logo]()
$1,723
Last-minute flights from Seattle to BangaloreDiscover last-minute flight deals from Seattle to Bangalore. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Bangalore. Data last updated September 18, 2026 and is based on user searches.
This MakeMyTrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:42 pm -
2 stops39h 03m
Tue 9/294:35 am -
2 stops30h 32m
Deal found 9/14![Etihad Airways logo]()
$1,023
This Indian Eagle deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:15 pm -
2 stops29h 50m
Wed 10/144:30 pm -
2 stops31h 55m
Deal found 9/16![Multiple Airlines logo]()
$1,007
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:42 pm -
2 stops44h 48m
Tue 10/1310:15 pm -
2 stops36h 57m
Deal found 9/14![Etihad Airways logo]()
$1,029
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:42 pm -
2 stops31h 43m
Tue 10/1310:15 pm -
2 stops36h 57m
Deal found 9/14![Multiple Airlines logo]()
$1,037
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:15 am -
1 stop35h 40m
Tue 10/2711:10 pm -
1 stop45h 25m
Deal found 9/16![Singapore Airlines logo]()
$1,032
This Indian Eagle deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:42 pm -
2 stops31h 43m
Mon 10/194:35 am -
2 stops30h 37m
Deal found 9/13![Etihad Airways logo]()
$996
This Indian Eagle deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:18 pm -
2 stops29h 47m
Sat 10/244:30 pm -
2 stops31h 55m
Deal found 9/16![Multiple Airlines logo]()
$1,035
This Indian Eagle deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:18 pm -
2 stops29h 47m
Wed 10/285:00 pm -
2 stops31h 25m
Deal found 9/17![Multiple Airlines logo]()
$997
This Indian Eagle deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:18 pm -
2 stops29h 47m
Tue 10/275:00 pm -
2 stops31h 25m
Deal found 9/16![Multiple Airlines logo]()
$1,038
This Indian Eagle deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:18 pm -
2 stops29h 47m
Fri 10/234:30 pm -
2 stops31h 55m
Deal found 9/15![Multiple Airlines logo]()
$1,003
This MakeMyTrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:55 pm -
2 stops49h 50m
Fri 10/234:35 am -
2 stops30h 37m
Deal found 9/15![Etihad Airways logo]()
$1,018
One-way flights from Seattle to BangaloreSearch for one-way flight options from Seattle to Bangalore. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Seattle to Bangalore. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:40 am -
2 stops42h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$422
This Indian Eagle deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:18 pm -
2 stops29h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$460
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:15 pm -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$462
This Indian Eagle deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:18 pm -
2 stops29h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$469
This Indian Eagle deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:15 pm -
2 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$478
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:02 pm -
2 stops38h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$479
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:02 pm -
2 stops38h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$485
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:27 am -
2 stops47h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:40 am -
1 stop36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Singapore Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:40 am -
1 stop36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Singapore Airlines logo]()
$510
Find 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $991 (oojo) |
One-way from | $460 (Indian Eagle) |
Popular in | December |
Cheapest in | February |
Average price | $1,052 |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated September 18, 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
Cheapest round-trip
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sun 11/8
9:36 am-12:30 am
2 stops25h 24m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$594
Quickest round-trip
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Wed 9/23
1:50 pm-11:10 pm
1 stop20h 50m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$595
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Tue 9/29
7:15 am-11:35 pm
2 stops27h 50m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$595
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Sat 9/26
5:45 pm-11:10 pm
1 stop40h 55m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$596
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Thu 10/1
1:45 pm-11:05 pm
1 stop20h 50m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$596
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Wed 9/23
1:50 pm-11:10 pm
1 stop20h 50m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$596
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Thu 9/24
1:30 pm-11:35 pm
1 stop21h 35m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$596
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Wed 9/30
9:30 am-11:10 pm
2 stops25h 10m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$600
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Fri 9/25
9:30 am-11:10 pm
2 stops25h 10m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$600
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Wed 10/28
5:30 am-12:30 am
2 stops30h 30m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$600
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Seattle to Bangalore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Bangalore in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Bengaluru flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Bengaluru flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Bengaluru flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Bengaluru flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Bengaluru flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-BLR
Estimated round-trip 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
Prices
More
How far ahead should I book a flight from Seattle to Bengaluru?
To ensure you get the cheapest price possible for a flight from Seattle to Bengaluru, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Bengaluru?
Currently, February is the cheapest month in which you can book a flight from Seattle to Bengaluru (average of $836). Flying from Seattle to Bengaluru in December is currently the most expensive (average of $1,555). 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 September 18, 2026.
One of the essential ways to save on airfare from Seattle to Bengaluru is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.
What’s the top layover airport for flights from Seattle to Bengaluru?
Share of 1-stop round-trip flights from Seattle to Bengaluru chosen by Cheapflights users in the past 12 months, using the same layover each way.
Singapore (SIN) – chosen by Cheapflights users on 56% of 1-stop itineraries from Seattle to Bengaluru on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Bengaluru?
Average round-trip fare for 1-stop flights from Seattle to Bengaluru, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of $863.
What’s the fastest layover option from Seattle to Bengaluru?
Shortest average travel time for 1-stop one-way flights from Seattle to Bengaluru, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 21h 45m.
Which airport typically offers the quickest layover for flights from Seattle to Bengaluru?
Average layover duration for 1-stop one-way flights from Seattle to Bengaluru, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 2h 28m.
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 September 18, 2026.
Read through reviews of airlines operating flights from Seattle to Bengaluru, such as Singapore Airlines,Delta, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.8
Overall
8.2
Boarding
8.3
Entertainment
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Crew
8.6
Food
7.8
Overall
8.2
Boarding
8.3
Entertainment
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Crew
8.6
Food
7.8
Overall
8.2
Boarding
8.3
Entertainment
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Crew
8.6
Food
7.8
Overall
8.2
Boarding
8.3
Entertainment
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Crew
8.6
Food
7.8
Overall
8.2
Boarding
8.3
Entertainment
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Crew
8.6
Food
7.8
Overall
8.2
Boarding
8.3
Entertainment
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Bangalore flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Alternative routes for Seattle to Bangalore
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bangalore
Explore flights to Bangalore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Complete your trip
Complete your trip to Bangalore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Bangalore by cabin class
Find flights from Seattle to Bangalore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Bangalore flights
Browse other Seattle and Bangalore flight options. Last updated on September 18, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Seattle to Bangalore
Discover the top 10 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$595 | Average$1,076 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$633 | Average$1,215 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$768 | Average$1,162 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$772 | Average$1,026 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$776 | Average$1,266 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$830 | Average$1,265 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$883 | Average$1,313 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$925 | Average$1,611 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,071 | Average$1,483 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,170 | Average$1,246 | FlexibilityNo cancel fee | On-time70% |