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Cheap flights from Boston to Bengaluru from C$ 515

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BLR
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Boston to Bangalore

Enter your travel dates to find the best prices.

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 28 October 2025.

Fri 28/113:40 p.m.BOS - BLR
1 stop30h 35mEtihad Airways
Sun 1/210:00 a.m.BLR - BOS
1 stop38h 40mEtihad Airways
Deal found 27/10C$ 1,045
Mon 17/113:40 p.m.BOS - BLR
1 stop30h 35mEtihad Airways
Mon 1/1210:00 a.m.BLR - BOS
1 stop38h 40mEtihad Airways
Deal found 26/10C$ 1,050
Wed 12/118:50 p.m.BOS - BLR
1 stop17h 20mDelta
Thu 27/115:00 a.m.BLR - BOS
1 stop21h 30mDelta
Deal found 27/10C$ 1,080
Sat 15/119:50 p.m.BOS - BLR
2 stops43h 25mSWISS
Fri 5/129:00 p.m.BLR - BOS
2 stops33h 30mSWISS
Deal found 28/10C$ 1,084
Sun 30/118:40 p.m.BOS - BLR
1 stop17h 55mLufthansa
Fri 23/12:50 a.m.BLR - BOS
1 stop26h 15mLufthansa
Deal found 27/10C$ 1,101
Thu 13/118:40 p.m.BOS - BLR
1 stop17h 55mLufthansa
Sun 7/122:50 a.m.BLR - BOS
1 stop26h 15mLufthansa
Deal found 27/10C$ 1,108
Wed 19/114:20 p.m.BOS - BLR
1 stop23h 00mLufthansa
Tue 2/122:50 a.m.BLR - BOS
1 stop26h 15mLufthansa
Deal found 28/10C$ 1,138
Sat 29/118:40 p.m.BOS - BLR
1 stop17h 55mLufthansa
Sat 13/122:50 a.m.BLR - BOS
1 stop26h 15mLufthansa
Deal found 26/10C$ 1,143
Mon 1/1210:10 p.m.BOS - BLR
2 stops43h 05mSWISS
Sun 14/129:00 p.m.BLR - BOS
2 stops33h 30mSWISS
Deal found 26/10C$ 1,145
Tue 2/127:10 p.m.BOS - BLR
1 stop21h 30mDelta
Fri 26/122:00 a.m.BLR - BOS
1 stop22h 05mDelta
Deal found 27/10C$ 1,147
Sun 9/118:50 p.m.BOS - BLR
1 stop17h 20mDelta
Mon 8/125:00 a.m.BLR - BOS
1 stop21h 30mDelta
Deal found 27/10C$ 1,164

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 28 October 2025.

Round-trip from

C$ 1,032

One-way from

C$ 515

Popular in

December

Cheapest in

October

Average price

C$ 1,049
Lufthansa
  • Lufthansa
  • 31/1-19/2
  • 3 total stops
  • 44h 43m total
  • Boston to Bengaluru
Search Deals
KLM
  • KLM
  • 4/2
  • 2 total stops
  • 20h 40m total
  • Boston to Bengaluru
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 629,999 searches. Data last updated 28 October 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

Mon 17/11

9:50 p.m.-3:45 a.m.

2 stops43h 25m

Bengaluru Intl

Thu 4/12

7:00 p.m.-8:00 p.m.

2 stops35h 30m

C$ 1,084

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 28/12

8:00 p.m.-3:10 a.m.

1 stop20h 40m

Bengaluru Intl

Mon 26/1

5:00 a.m.-4:00 p.m.

1 stop21h 30m

C$ 1,291

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 27/11

6:30 p.m.-12:15 a.m.

1 stop19h 15m

Bengaluru Intl

Sat 13/12

5:00 a.m.-4:00 p.m.

1 stop21h 30m

C$ 1,369

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 17/11

10:10 p.m.-8:50 a.m.

1 stop24h 10m

Bengaluru Intl

Sun 7/12

8:20 p.m.-1:55 p.m.

1 stop28h 05m

C$ 1,439

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 15/11

8:00 p.m.-3:10 a.m.

1 stop20h 40m

Bengaluru Intl

Sun 23/11

5:00 a.m.-10:15 p.m.

1 stop27h 45m

C$ 1,448

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 7/12

6:30 p.m.-12:15 a.m.

1 stop19h 15m

Bengaluru Intl

Fri 26/12

2:00 a.m.-1:35 p.m.

1 stop22h 05m

C$ 1,471

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 22/11

7:05 p.m.-3:10 a.m.

2 stops21h 35m

Bengaluru Intl

Sun 7/12

5:00 a.m.-4:00 p.m.

1 stop21h 30m

C$ 1,638

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 31/12

10:10 p.m.-2:40 a.m.

1 stop18h 00m

Bengaluru Intl

Sun 11/1

4:30 a.m.-1:55 p.m.

1 stop19h 55m

C$ 1,716

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 25/11

11:00 a.m.-3:10 a.m.

2 stops29h 40m

Bengaluru Intl

Wed 31/12

2:30 a.m.-8:20 a.m.

2 stops40h 20m

C$ 1,922

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 26/12

10:10 p.m.-8:50 a.m.

1 stop24h 10m

Bengaluru Intl

Mon 12/1

4:30 a.m.-1:55 p.m.

1 stop19h 55m

C$ 2,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 23 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 24 October 2025.

To ensure you get the cheapest price possible for a flight from Boston to Bengaluru, you should look to book at least 61 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 Boston to Bengaluru?

Currently, February is the cheapest month in which you can book a flight from Boston to Bengaluru (average of C$ 932). Flying from Boston to Bengaluru in July is currently the most expensive (average of C$ 1,242). 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 28 October 2025.

It’s typically best to fly out from Boston to Bengaluru in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

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 28 October 2025.
Read through reviews of airlines operating flights from Boston to Bengaluru, such as Delta and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,532 reviews
Delta
7.9
Good
7,994 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    Departing from Boston to Bengaluru will take you 17h 55m. The distance from Boston to Bengaluru is about 13050 km. This flight may include one or multiple stops.

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

    Currently priced at C$ 659, Delta will fly you from Boston to Bengaluru and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as C$ 747. Delta is currently priced 50% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boston to Bengaluru one-way?

    One-way options have recently been found by users for as low as C$ 559 on Etihad Airways. Other airlines that offer cheap prices include Lufthansa from C$ 568 and Delta from C$ 583 one-way.

  • 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, February is the cheapest month in which you can book a flight from Boston to Bengaluru (average of C$ 932). Flying from Boston to Bengaluru in July is currently the most expensive (average of C$ 1,242). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boston to Bangalore

Discover the top 2 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 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 659AverageC$ 1,072FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 747AverageC$ 1,268FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Bangalore?

Cheapflights helps you search for flights from Boston to Bangalore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Bangalore?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Bangalore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Bangalore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Bangalore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Bangalore become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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