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$344+ Cheap flights from Boston (BOS) to Bengaluru (BLR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BLR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Bengaluru Intl are usually found in October or September, booked 61 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 11, 2025.

Round-trip from

$714
(Delta)

One-way from

$344
(KLM)

Popular in

December

Cheapest in

October

Average price

$765
From Boston Logan Intl to Bengaluru Intl
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One-way flight from Boston Logan Intl to Bengaluru Intl
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Highest demand for flights based on searches. 12% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Bangalore

Cheapest flights from Boston to Bangalore
Explore the most affordable flight options available from Boston to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:05 pmBOS - BLR
1 stop18h 55mMultiple Airlines
Wed 10/18:35 pmBLR - BOS
2 stops28h 20mMultiple Airlines
Deal found 9/11$713
This Delta deal was found by Cheapflights users on 9/11. 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 10/410:45 pmBOS - BLR
1 stop19h 05mDelta
Fri 10/176:05 amBLR - BOS
1 stop24h 25mDelta
Deal found 9/11$714
This KLM deal was found by Cheapflights users on 9/10. 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 9/185:20 pmBOS - BLR
1 stop20h 55mKLM
Sun 10/191:35 amBLR - BOS
1 stop28h 25mKLM
Deal found 9/10$715
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:05 pmBOS - BLR
2 stops24h 40mLufthansa
Tue 9/232:10 amBLR - BOS
1 stop25h 00mLufthansa
Deal found 9/9$717
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:59 amBOS - BLR
2 stops28h 11mDelta
Sat 11/155:00 amBLR - BOS
1 stop21h 30mDelta
Deal found 9/8$718
This Delta deal was found by Cheapflights users on 9/11. 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 9/1710:30 amBOS - BLR
2 stops27h 15mDelta
Sun 9/281:35 amBLR - BOS
1 stop21h 30mDelta
Deal found 9/11$719
This Air France deal was found by Cheapflights users on 9/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:25 pmBOS - BLR
1 stop18h 50mAir France
Sun 9/281:35 amBLR - BOS
2 stops23h 55mAir France
Deal found 9/10$721
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:05 pmBOS - BLR
2 stops26h 30mMultiple Airlines
Fri 10/102:10 amBLR - BOS
2 stops40h 50mMultiple Airlines
Deal found 9/10$722
This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:05 pmBOS - BLR
2 stops26h 30mMultiple Airlines
Sat 10/182:10 amBLR - BOS
1 stop25h 00mMultiple Airlines
Deal found 9/11$723
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:30 pmBOS - BLR
1 stop19h 15mDelta
Tue 11/182:30 amBLR - BOS
2 stops26h 56mDelta
Deal found 9/8$724
This Indian Eagle deal was found by Cheapflights users on 9/10. 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 12/313:40 pmBOS - BLR
1 stop30h 35mEtihad Airways
Sun 2/110:00 amBLR - BOS
1 stop38h 40mEtihad Airways
Deal found 9/10$725
This Air Canada deal was found by Cheapflights users on 9/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amBOS - BLR
2 stops33h 00mAir Canada
Sun 10/192:10 amBLR - BOS
2 stops49h 15mAir Canada
Deal found 9/10$726

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Boston to Bengaluru that are best for you.

Fly from

Boston

Fly to

Bangalore

Route

Depart

Return

Price

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 10/16

5:20 pm-11:45 pm

1 stop20h 55m

Bengaluru Intl

Thu 10/30

5:00 am-1:30 pm

1 stop42h 00m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 10/5

8:15 pm-3:20 am

1 stop21h 35m

Bengaluru Intl

Tue 10/14

1:10 am-4:30 pm

1 stop24h 50m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 9/21

7:05 pm-3:20 am

1 stop22h 45m

Bengaluru Intl

Fri 10/10

1:35 am-8:20 pm

1 stop28h 15m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 9/30

8:15 pm-3:20 am

1 stop21h 35m

Bengaluru Intl

Thu 10/9

1:35 am-8:20 pm

1 stop28h 15m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 11/6

6:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Tue 11/18

2:00 am-4:20 pm

1 stop24h 50m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 11/9

6:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Sat 11/15

5:00 am-12:30 pm

1 stop42h 00m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 10/8

4:50 pm-11:15 pm

1 stop20h 55m

Bengaluru Intl

Sun 10/19

6:05 am-9:00 pm

1 stop24h 25m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 9/15

10:45 pm-3:20 am

1 stop19h 05m

Bengaluru Intl

Thu 10/2

6:05 am-9:00 pm

1 stop24h 25m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 11/6

6:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Mon 11/17

5:00 am-4:00 pm

1 stop21h 30m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 10/15

7:25 pm-11:45 pm

1 stop18h 50m

Bengaluru Intl

Fri 10/31

5:00 am-5:00 pm

1 stop21h 30m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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Best time to book a flight from Boston to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Boston with our price prediction graph.
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 Boston to Bengaluru

How far ahead should I book a flight from Boston to Bengaluru?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Bangalore. Price data was last updated on August 29, 2025.

The best time to book flights from Boston to Bengaluru is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Bengaluru?

Currently, September is the cheapest month in which you can book a flight from Boston to Bengaluru (average of $853). Flying from Boston to Bengaluru in December is currently the most expensive (average of $1,434). 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 BOS to BLR?

Find hourly flight availability from Boston 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 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Boston to Bengaluru by exploring options for tickets at noon.

What is the cheapest day to fly from Boston to Bengaluru?

Use this chart to determine the cheapest time to fly round-trip from Boston to Bangalore. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Boston to Bengaluru flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Boston to Bengaluru?

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 11, 2025.
Read reviews from past customers who have flown Emirates, Delta, and Qatar Airways from Boston to Bengaluru. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,334 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,960 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,624 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,250 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Lufthansa
6.8
Okay
7,409 reviews
Emirates
8.1
Very good
3,334 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Boston to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Bengaluru?

    Airlines like Delta fly from Boston to Bengaluru in about 20h 55m. The time it takes to get you to your destination can typically vary by up to . Boston and Bengaluru are separated by a distance of 8109 mi.

  • What are the cheapest airlines flying from Boston to Bengaluru round-trip?

    Cheapflights users have booked flights from Boston to Bengaluru round-trip from $667. Other airlines that can offer you cheap pricing are Etihad Airways, from $686, and Air France, from $710. These flights start at 31% lower than the current average price 3 months from now.

  • Where are the most common layover locations when flying from Boston to Bengaluru?

    Most of the time, Boston to Bengaluru flights that have layovers will stop in Abu Dhabi. London sees the next most layovers on Boston to Bengaluru flights. London is followed by Dubai in terms of the most popular layover location for Boston to Bengaluru flights.

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Etihad Towers more than anywhere else. Emirates Palace, Emirates Park Zoo, and Etihad Towers are located about 21.1 mi, 7.9 mi, and 20.8 mi, respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $22 per day.

  • What are some popular points of interest to see during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $41 per day.

  • What are points of interest worth seeing during a layover in Dubai?

    Most Dubai visitors opt to spend their time at Burj Khalifa, Dubai Mall, and Burj Al Arab. Burj Khalifa, Dubai Mall and Burj Al Arab are located about 6.8 mi, 6.5 mi, and 13.6 mi, respectively from Dubai Intl if you are interested in checking them out. Those looking to explore during their layover in Dubai can rent a car from Dubai Intl for about $25 per day.

  • Where are the least popular layover locations for Boston to Bengaluru flights?

    Boston to Bengaluru flights have a layover in Paris least often. Paris is followed by Frankfurt am Main in terms of the least popular layover location on flights from Boston to Bengaluru. Munich follows Frankfurt am Main in terms of the least frequent layover locations on Boston to Bengaluru flights.

  • Can I find deals for flights from Boston to Bangalore that include hotel bookings?

    Yes. In addition to deals on Boston to Bangalore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Bangalore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Bangalore.

  • Can I find deals for business class flights from Boston to Bangalore?

    Yes. Cheapflights offers flight deals from Boston to Bangalore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Bengaluru?

    Currently, September is the cheapest month in which you can book a flight from Boston to Bengaluru (average of $853). Flying from Boston to Bengaluru in December is currently the most expensive (average of $1,434). 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.

See more FAQs

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Alternative routes for Boston to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Vasco da Gama flights
Hartford to Bangalore flights
Boston to Mangalore flights

Top 10 airlines flying from Boston to Bangalore

Discover the top 10 airlines that operate flights from Boston 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$667Average$845FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$686Average$958FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$710Average$921FlexibilityNo cancel feeOn-time77%
KLMCheapest$713Average$944FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$718Average$1,069FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$730Average$1,029FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$735Average$1,053FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$737Average$972FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$762Average$803FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$895Average$1,676FlexibilityNo cancel feeOn-time70%

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