Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Bengaluru from C$ 945

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BLR
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 21 June 2026.

Mon 3/84:25 p.m.
BOS
-
BLR
1 stop18h 00m
Etihad Airways
Fri 14/84:35 a.m.
BLR
-
BOS
1 stop19h 35m
Etihad Airways
Deal found 18/6C$ 1,366
Tue 27/107:30 p.m.
BOS
-
BLR
1 stop19h 15m
Delta
Mon 16/112:00 a.m.
BLR
-
BOS
2 stops26h 57m
Delta
Deal found 20/6C$ 1,373
Tue 27/107:30 p.m.
BOS
-
BLR
1 stop19h 15m
Delta
Wed 18/112:00 a.m.
BLR
-
BOS
2 stops29h 50m
Delta
Deal found 20/6C$ 1,374
Sat 24/104:25 p.m.
BOS
-
BLR
1 stop30h 50m
Etihad Airways
Sat 28/1110:00 a.m.
BLR
-
BOS
1 stop38h 40m
Etihad Airways
Deal found 20/6C$ 1,375
Tue 28/74:25 p.m.
BOS
-
BLR
1 stop18h 00m
Etihad Airways
Fri 14/84:35 a.m.
BLR
-
BOS
1 stop19h 35m
Etihad Airways
Deal found 18/6C$ 1,377
Fri 23/104:25 p.m.
BOS
-
BLR
1 stop25h 20m
Etihad Airways
Sun 29/1110:00 a.m.
BLR
-
BOS
1 stop38h 40m
Etihad Airways
Deal found 20/6C$ 1,378
Sat 31/105:10 p.m.
BOS
-
BLR
2 stops25h 50m
Delta
Sun 29/112:30 a.m.
BLR
-
BOS
2 stops29h 27m
Delta
Deal found 20/6C$ 1,382
Sat 31/105:10 p.m.
BOS
-
BLR
2 stops25h 50m
Delta
Tue 1/122:00 a.m.
BLR
-
BOS
2 stops26h 57m
Delta
Deal found 20/6C$ 1,384
Tue 24/1112:03 p.m.
BOS
-
BLR
2 stops27h 47m
Qatar Airways
Thu 3/123:50 a.m.
BLR
-
BOS
1 stop21h 00m
Qatar Airways
Deal found 16/6C$ 1,388
Mon 3/84:25 p.m.
BOS
-
BLR
1 stop30h 50m
Etihad Airways
Sun 16/810:00 a.m.
BLR
-
BOS
1 stop38h 10m
Etihad Airways
Deal found 17/6C$ 1,394
Thu 22/104:25 p.m.
BOS
-
BLR
1 stop30h 50m
Etihad Airways
Sun 29/1110:00 a.m.
BLR
-
BOS
1 stop38h 40m
Etihad Airways
Deal found 20/6C$ 1,395

Find 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 21 June 2026.

Round-trip from

C$ 1,366

One-way from

C$ 945

Popular in

December

Cheapest in

October

Average price

C$ 1,644
Etihad Airways
  • Etihad Airways
  • 3/8-14/8
  • 2 total stops
  • 37h 35m total
  • Boston to Bengaluru
Search Deals
KLM
  • KLM
  • 9/11
  • 1 total stop
  • 18h 55m total
  • Boston to Bengaluru
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 21 June 2026.
Use the filters below to find and compare flights from Boston to Bengaluru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 10/8

10:00 p.m.-8:55 a.m.

1 stop25h 25m

Bengaluru Intl

Wed 2/9

4:00 a.m.-8:13 p.m.

2 stops25h 43m

C$ 1,425

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 16/8

10:00 p.m.-8:55 a.m.

1 stop25h 25m

Bengaluru Intl

Wed 2/9

4:00 a.m.-7:03 p.m.

2 stops24h 33m

C$ 1,425

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 4/8

11:05 p.m.-8:50 a.m.

1 stop24h 15m

Bengaluru Intl

Mon 7/9

9:00 p.m.-2:10 p.m.

1 stop26h 40m

C$ 1,445
Quickest round-trip

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 22/7

8:25 p.m.-11:10 p.m.

1 stop17h 15m

Bengaluru Intl

Wed 5/8

1:25 a.m.-1:39 p.m.

1 stop21h 44m

C$ 1,542

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 4/8

5:05 p.m.-8:55 a.m.

2 stops30h 20m

Bengaluru Intl

Mon 7/9

4:00 a.m.-3:15 p.m.

1 stop20h 45m

C$ 1,813

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 11/7

6:05 a.m.-10:00 a.m.

2 stops42h 25m

Bengaluru Intl

Fri 17/7

3:30 a.m.-10:43 p.m.

2 stops28h 43m

C$ 1,845

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 24/10

10:50 p.m.-3:45 a.m.

2 stops43h 25m

Bengaluru Intl

Tue 17/11

9:00 p.m.-8:20 p.m.

2 stops33h 50m

C$ 2,015

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 10/12

9:05 p.m.-2:15 a.m.

1 stop18h 40m

Bengaluru Intl

Wed 23/12

3:50 a.m.-2:20 p.m.

1 stop21h 00m

C$ 2,073

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 13/12

6:45 p.m.-5:05 a.m.

1 stop23h 50m

Bengaluru Intl

Thu 31/12

7:15 a.m.-1:50 p.m.

2 stops41h 05m

C$ 2,437

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 11/12

7:30 a.m.-5:05 a.m.

1 stop35h 05m

Bengaluru Intl

Sat 16/1

7:15 a.m.-3:48 p.m.

2 stops43h 03m

C$ 2,482

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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?

To ensure you get the cheapest price possible for a flight from Boston to Bengaluru, you should look to book at least 84 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, October is the cheapest month in which you can book a flight from Boston to Bengaluru (average of C$ 1,064). Flying from Boston to Bengaluru in December is currently the most expensive (average of C$ 1,920). 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.

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 21 June 2026.
Read through reviews of airlines operating flights from Boston to Bengaluru, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,086 reviews
Check prices

Boarding

7.0

Overall

6.8

Entertainment

6.4

Comfort

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

SFO - FRA

One of the worst if not the worst business class
Lufthansa
6.8
Okay
8,086 reviews
Lufthansa
6.8
Okay
8,086 reviews
Check prices

Boarding

7.0

Overall

6.8

Entertainment

6.4

Comfort

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

SFO - FRA

One of the worst if not the worst business class

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 24h 15m. The distance from Boston to Bengaluru is about 13050 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Boston to Bengaluru round-trip?

    Currently priced at C$ 1,064, Lufthansa will fly you from Boston to Bengaluru and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Lufthansa is currently priced 21% below the average price you’ll pay for this route.

  • 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, October is the cheapest month in which you can book a flight from Boston to Bengaluru (average of C$ 1,064). Flying from Boston to Bengaluru in December is currently the most expensive (average of C$ 1,920). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Boston to Bangalore

Discover the top airline 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 1,064AverageC$ 1,232FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.