$421+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLR
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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
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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 10, 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 10, 2026.
This Justfly.com deal was found by Cheapflights users on 9/7. 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 11/18:40 am -
1 stop36h 45m
Tue 11/1711:45 am -
1 stop32h 50m
Deal found 9/7![Singapore Airlines logo]()
$974
This oojo deal was found by Cheapflights users on 9/7. 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 11/48:40 am -
1 stop84h 25m
Wed 11/1111:45 am -
1 stop56h 50m
Deal found 9/7![Singapore Airlines logo]()
$992
This Indian Eagle deal was found by Cheapflights users on 9/9. 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 10/411:42 pm -
2 stops31h 43m
Thu 10/224:35 am -
2 stops30h 37m
Deal found 9/9![Etihad Airways logo]()
$996
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 9/2511:42 pm -
2 stops31h 43m
Sun 10/44:35 am -
2 stops30h 32m
Deal found 9/8![Etihad Airways logo]()
$997
This Indian Eagle deal was found by Cheapflights users on 9/9. 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.
Wed 9/1611:15 pm -
2 stops29h 50m
Wed 9/234:30 pm -
3 stops31h 22m
Deal found 9/9![Multiple Airlines logo]()
$998
This Indian Eagle deal was found by Cheapflights users on 9/5. 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.
Wed 9/1611:42 pm -
2 stops31h 43m
Wed 9/3010:15 am -
2 stops46h 59m
Deal found 9/5![Etihad Airways logo]()
$1,003
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 9/2011:15 pm -
2 stops29h 50m
Wed 9/304:30 pm -
2 stops31h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,007
This oojo deal was found by Cheapflights users on 9/5. 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 9/1611:42 pm -
2 stops39h 03m
Wed 10/710:00 am -
2 stops47h 04m
Deal found 9/5![Etihad Airways logo]()
$1,012
This Justfly.com deal was found by Cheapflights users on 9/5. 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.
Tue 9/2910:15 am -
1 stop35h 40m
Tue 10/2711:10 pm -
1 stop45h 25m
Deal found 9/5![Singapore Airlines logo]()
$1,013
This oojo deal was found by Cheapflights users on 9/5. 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 10/2010:15 am -
1 stop35h 40m
Tue 10/2711:10 pm -
1 stop45h 25m
Deal found 9/5![Singapore Airlines logo]()
$1,016
This FlightHub deal was found by Cheapflights users on 9/6. 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 9/169:27 am -
2 stops43h 38m
Wed 10/74:30 pm -
2 stops31h 55m
Deal found 9/6![Multiple Airlines logo]()
$1,018
This MakeMyTrip deal was found by Cheapflights users on 9/7. 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 9/2111:42 pm -
2 stops31h 43m
Thu 9/244:35 am -
2 stops30h 32m
Deal found 9/7![Etihad Airways logo]()
$1,021
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 10, 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 10, 2026.
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:12 am -
2 stops25h 13m
Wed 11/44:20 am -
2 stops29h 30m
Deal found 9/6![Multiple Airlines logo]()
$1,057
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:42 pm -
2 stops31h 43m
Sun 10/410:15 pm -
2 stops34h 58m
Deal found 9/6![Etihad Airways logo]()
$1,057
This KLM deal was found by Cheapflights users on 9/8. 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.
Thu 9/241:30 pm -
1 stop21h 35m
Tue 9/291:00 am -
1 stop28h 05m
Deal found 9/8![KLM logo]()
$1,179
This Delta deal was found by Cheapflights users on 9/5. 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 12/22:35 pm -
1 stop20h 25m
Tue 2/22:25 am -
1 stop22h 52m
Deal found 9/5![Delta logo]()
$1,179
This Etihad Airways deal was found by Cheapflights users on 9/5. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:40 pm -
2 stops33h 45m
Sun 10/254:20 am -
2 stops32h 46m
Deal found 9/5![Multiple Airlines logo]()
$1,106
This KLM deal was found by Cheapflights users on 9/5. 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.
Wed 12/29:40 am -
2 stops25h 20m
Tue 2/22:25 am -
1 stop22h 52m
Deal found 9/5![KLM logo]()
$1,183
This Delta deal was found by Cheapflights users on 9/6. 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 9/1910:40 pm -
2 stops36h 25m
Fri 10/21:00 am -
1 stop28h 05m
Deal found 9/6![Delta logo]()
$1,183
This KLM deal was found by Cheapflights users on 9/9. 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.
Sat 9/265:45 pm -
1 stop40h 55m
Wed 9/301:25 am -
1 stop28h 52m
Deal found 9/9![Multiple Airlines logo]()
$1,179
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/237:32 am -
2 stops27h 08m
Sun 1/244:25 am -
2 stops43h 40m
Deal found 9/9![Delta logo]()
$1,284
This Air India deal was found by Cheapflights users on 9/6. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:15 am -
3 stops28h 40m
Tue 9/295:25 pm -
3 stops31h 49m
Deal found 9/6![Multiple Airlines logo]()
$1,276
This EVA Air deal was found by Cheapflights users on 9/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:10 am -
2 stops32h 40m
Mon 11/308:00 pm -
2 stops59h 40m
Deal found 9/9![Multiple Airlines logo]()
$1,278
Last-minute flights from Seattle to BangaloreDiscover last-minute flight deals from Seattle to Bangalore. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Bangalore. Data last updated September 10, 2026 and is based on user searches.
This Indian Eagle deal was found by Cheapflights users on 9/9. 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.
Wed 9/1611:15 pm -
2 stops29h 50m
Wed 9/234:30 pm -
3 stops31h 22m
Deal found 9/9![Multiple Airlines logo]()
$998
This Indian Eagle deal was found by Cheapflights users on 9/5. 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.
Wed 9/1611:42 pm -
2 stops31h 43m
Wed 9/3010:15 am -
2 stops46h 59m
Deal found 9/5![Etihad Airways logo]()
$1,003
This oojo deal was found by Cheapflights users on 9/5. 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 9/1611:42 pm -
2 stops39h 03m
Wed 10/710:00 am -
2 stops47h 04m
Deal found 9/5![Etihad Airways logo]()
$1,012
This Justfly.com deal was found by Cheapflights users on 9/9. 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 9/169:27 am -
2 stops43h 38m
Wed 10/74:30 pm -
2 stops31h 55m
Deal found 9/9![Multiple Airlines logo]()
$1,018
This Indian Eagle deal was found by Cheapflights users on 9/8. 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.
Wed 9/1611:15 pm -
2 stops29h 50m
Thu 10/14:30 pm -
2 stops31h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,022
This FlightHub deal was found by Cheapflights users on 9/5. 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 9/1611:42 pm -
2 stops31h 43m
Tue 9/2910:15 pm -
2 stops34h 59m
Deal found 9/5![Multiple Airlines logo]()
$1,029
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 9/1911:15 pm -
2 stops31h 50m
Wed 9/304:30 pm -
2 stops31h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,035
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 9/2011:15 pm -
2 stops29h 50m
Wed 9/304:30 pm -
2 stops31h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,007
This Justfly.com deal was found by Cheapflights users on 9/6. 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 9/2011:42 pm -
2 stops39h 03m
Sat 10/34:55 pm -
2 stops42h 12m
Deal found 9/6![Etihad Airways logo]()
$1,024
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 9/2011:15 pm -
2 stops29h 50m
Thu 10/14:30 pm -
2 stops31h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,032
This Indian Eagle deal was found by Cheapflights users on 9/6. 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 9/2011:42 pm -
2 stops39h 03m
Sun 10/410:15 pm -
2 stops34h 58m
Deal found 9/6![Etihad Airways logo]()
$1,041
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 10, 2026.
Search for one-way flight options from Seattle to Bangalore. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 1/227:54 pm -
2 stops49h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 1/208:44 pm -
2 stops48h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Tue 1/197:54 pm -
2 stops49h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$427
This Indian Eagle deal was found by Cheapflights users on 9/8. 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.
Wed 9/1611:15 pm -
2 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 1/247:15 am -
2 stops49h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$467
This Indian Eagle deal was found by Cheapflights users on 9/6. 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 stops31h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$469
This FlightHub deal was found by Cheapflights users on 9/9. 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 9/2711:15 pm -
2 stops37h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$471
This Indian Eagle deal was found by Cheapflights users on 9/9. 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.
Thu 2/1111:10 pm -
2 stops28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$484
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $974 (Justfly.com) |
One-way from | $421 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,037 |
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 10, 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 10/4
11:18 pm-9:50 pm
2 stops34h 02m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$487
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Wed 10/28
10:33 am-7:45 am
3 stops32h 42m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$574
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Mon 10/26
3:25 pm-12:30 am
1 stop20h 35m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$596
Quickest round-trip
SeattleBengaluru
SEA Seattle/Tacoma Intl - BLR Bengaluru Intl
SEABLR
Seattle/Tacoma Intl
Tue 11/17
2:35 pm-12:30 am
1 stop20h 25m
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 10/28
3:25 pm-12:30 am
1 stop20h 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 10/28
3:25 pm-12:30 am
1 stop20h 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
Sun 10/4
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
Tue 11/3
4:05 pm-2:35 am
1 stop21h 00m
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 10/21
5:45 pm-11:05 pm
1 stop40h 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 10/14
5:45 pm-11:05 pm
1 stop40h 50m
Bengaluru Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$596
Showing 1-10 of 23 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.
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Everything you need to know about your flight from Seattle to Bengaluru
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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 $835). Flying from Seattle to Bengaluru in December is currently the most expensive (average of $1,536). 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 10, 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 10, 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.
Food
7.8
Overall
8.2
Comfort
8.0
Crew
8.6
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Food
7.8
Overall
8.2
Comfort
8.0
Crew
8.6
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Food
7.8
Overall
8.2
Comfort
8.0
Crew
8.6
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Food
7.8
Overall
8.2
Comfort
8.0
Crew
8.6
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Food
7.8
Overall
8.2
Comfort
8.0
Crew
8.6
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Food
7.8
Overall
8.2
Comfort
8.0
Crew
8.6
Boarding
8.3
Entertainment
8.1
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.
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Other flights to Bangalore
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Seattle and Bangalore flights
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Other flights from Seattle
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Popular flight searches
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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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$598 | Average$1,057 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$633 | Average$1,215 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$768 | Average$1,155 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$772 | Average$1,026 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$794 | Average$1,254 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$830 | Average$1,272 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$925 | Average$1,611 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$934 | Average$1,301 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,076 | Average$1,490 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,170 | Average$1,246 | FlexibilityNo cancel fee | On-time70% |