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Cheap flights from Boston to Bengaluru from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Bengaluru departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 1:05 am
BOS
-
BLR
25h 35m2 stops
Multiple Airlines Logo
3:30 am - 10:02 am
BLR
-
BOS
41h 02m2 stops
$753Multiple Airlines
Wed, Jan 14 - Thu, Jan 29
Virgin Atlantic Logo
1:00 pm - 3:20 am
BOS
-
BLR
27h 50m2 stops
Virgin Atlantic Logo
5:15 am - 10:22 pm
BLR
-
BOS
27h 37m2 stops
$755Virgin Atlantic
Wed, Jan 14 - Fri, Jan 30
Virgin Atlantic Logo
1:55 pm - 3:20 am
BOS
-
BLR
27h 55m2 stops
Virgin Atlantic Logo
8:00 am - 7:35 pm
BLR
-
BOS
21h 05m1 stop
$757Virgin Atlantic
Mon, Mar 9 - Thu, Apr 30
Etihad Airways Logo
4:40 pm - 8:45 am
BOS
-
BLR
30h 35m1 stop
Etihad Airways Logo
4:35 am - 2:55 pm
BLR
-
BOS
19h 50m1 stop
$758Etihad Airways
Fri, Mar 27 - Wed, Jun 3
Etihad Airways Logo
4:40 pm - 7:55 pm
BOS
-
BLR
17h 45m1 stop
Etihad Airways Logo
4:20 am - 3:10 pm
BLR
-
BOS
20h 20m1 stop
$760Etihad Airways
Sun, Mar 8 - Fri, Mar 13
Delta Logo
7:10 pm - 5:15 am
BOS
-
BLR
23h 35m1 stop
Delta Logo
2:00 am - 1:40 pm
BLR
-
BOS
22h 10m1 stop
$761Delta
Fri, Jan 16 - Fri, Feb 13
Qatar Airways Logo
8:40 pm - 2:15 am
BOS
-
BLR
19h 05m1 stop
Qatar Airways Logo
3:50 am - 2:55 pm
BLR
-
BOS
20h 35m1 stop
$763Qatar Airways
Tue, Feb 24 - Fri, Mar 13
Multiple Airlines Logo
8:05 pm - 7:45 am
BOS
-
BLR
26h 10m2 stops
Multiple Airlines Logo
7:00 pm - 3:30 pm
BLR
-
BOS
30h 00m2 stops
$764Multiple Airlines
Sun, Jun 21 - Sun, Jul 12
Etihad Airways Logo
3:40 pm - 7:55 pm
BOS
-
BLR
17h 45m1 stop
Etihad Airways Logo
4:20 am - 2:10 pm
BLR
-
BOS
20h 20m1 stop
$767Etihad Airways
Wed, Jan 28 - Thu, Mar 5
Etihad Airways Logo
4:30 pm - 8:45 am
BOS
-
BLR
30h 45m1 stop
Etihad Airways Logo
10:00 am - 2:55 pm
BLR
-
BOS
38h 25m1 stop
$768Etihad Airways
Fri, Apr 3 - Sat, May 23

Etihad Airways flights from Boston to Bengaluru

Our best Etihad Airways deals on Boston to Bengaluru flight tickets
Etihad Airways
Mar 27
BOS4:40 pmBoston Logan Intl
30h 35m
1 stop
BLR8:45 amBengaluru Intl
Jun 2
BLR4:35 amBengaluru Intl
19h 50m
1 stop
BOS2:55 pmBoston Logan Intl
$758
Find similar
Etihad Airways
Mar 8
BOS4:40 pmBoston Logan Intl
17h 45m
1 stop
BLR7:55 pmBengaluru Intl
Mar 13
BLR4:20 amBengaluru Intl
20h 20m
1 stop
BOS3:10 pmBoston Logan Intl
$760
Find similar
Etihad Airways
Apr 3
BOS4:30 pmBoston Logan Intl
30h 45m
1 stop
BLR8:45 amBengaluru Intl
May 17
BLR10:00 amBengaluru Intl
38h 25m
1 stop
BOS2:55 pmBoston Logan Intl
$768
Find similar

Delta flights from Boston to Bengaluru

Our best Delta deals on Boston to Bengaluru flight tickets
Delta
Jan 16
BOS7:10 pmBoston Logan Intl
23h 35m
1 stop
BLR5:15 amBengaluru Intl
Feb 13
BLR2:00 amBengaluru Intl
22h 10m
1 stop
BOS1:40 pmBoston Logan Intl
$761
Find similar
Delta
Feb 6
BOS8:50 pmBoston Logan Intl
17h 20m
1 stop
BLR12:40 amBengaluru Intl
Mar 30
BLR8:00 amBengaluru Intl
37h 45m
1 stop
BOS12:15 pmBoston Logan Intl
$774
Find similar
Delta
Jan 1
BOS7:00 amBoston Logan Intl
30h 45m
2 stops
BLR12:15 amBengaluru Intl
Jan 19
BLR5:15 amBengaluru Intl
36h 48m
2 stops
BOS7:33 amBoston Logan Intl
$776
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Bengaluru 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
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

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 1/14

1:00 pm-1:05 am

2 stops25h 35m

Bengaluru Intl

Thu 1/29

3:30 am-10:02 am

2 stops41h 02m

$753

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 1/14

1:00 pm-3:20 am

2 stops27h 50m

Bengaluru Intl

Fri 1/30

5:15 am-10:22 pm

2 stops27h 37m

$755

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 3/9

1:55 pm-3:20 am

2 stops27h 55m

Bengaluru Intl

Thu 4/30

8:00 am-7:35 pm

1 stop21h 05m

$757

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 3/27

4:40 pm-8:45 am

1 stop30h 35m

Bengaluru Intl

Wed 6/3

4:35 am-2:55 pm

1 stop19h 50m

$758

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 3/8

4:40 pm-7:55 pm

1 stop17h 45m

Bengaluru Intl

Fri 3/13

4:20 am-3:10 pm

1 stop20h 20m

$760

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 1/16

7:10 pm-5:15 am

1 stop23h 35m

Bengaluru Intl

Fri 2/13

2:00 am-1:40 pm

1 stop22h 10m

$761

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 2/24

8:40 pm-2:15 am

1 stop19h 05m

Bengaluru Intl

Fri 3/13

3:50 am-2:55 pm

1 stop20h 35m

$763

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 6/21

8:05 pm-7:45 am

2 stops26h 10m

Bengaluru Intl

Sun 7/12

7:00 pm-3:30 pm

2 stops30h 00m

$764

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 1/28

3:40 pm-7:55 pm

1 stop17h 45m

Bengaluru Intl

Thu 3/5

4:20 am-2:10 pm

1 stop20h 20m

$767

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 4/3

4:30 pm-8:45 am

1 stop30h 45m

Bengaluru Intl

Sat 5/23

10:00 am-2:55 pm

1 stop38h 25m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bengaluru from

How to get the cheapest flight ticket from Boston to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bengaluru?

The month of October is, on average, the cheapest month to fly to Bengaluru from Boston, with most prices found around $751. If you are unable to visit Bengaluru during the month of October, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $760.

What is the cheapest day to depart on your flight to Bengaluru?

Our data shows that Sunday is the least expensive day to fly to Bengaluru. Tickets to fly out on this day can be as low as $1,123. Flights from Boston to Bengaluru on a Tuesday will generally be more expensive and average around $1,191. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Bengaluru?

Flying to Bengaluru from Boston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,122 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Bengaluru is at noon when prices are around $1,267.

How far in advance should I book a flight to Bengaluru?

You are more likely to see cheaper flights to Bengaluru from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around $945 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Boston for as low as $856 on momondo.

How have Boston to Bengaluru flight prices changed over time?

As of December 2025, prices for Boston to Bengaluru flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Bengaluru

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Bengaluru according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Bengaluru (BOS to BLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Bengaluru

Fastest flight time

17h 45m

Direct flights

None
The fastest flight from Boston to Bengaluru takes 17h 45m
There are no direct flights from Boston to Bengaluru. There are no popular flight routes from Boston to Bengaluru.
Search flight deals

  • How far is Boston Logan Intl to Bengaluru Intl by plane?

    The distance between Boston Logan Intl and Bengaluru Intl is about 8121.5 mi. By plane, this route typically takes 17h 45m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Bengaluru Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Bengaluru Intl Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Bengaluru Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Bengaluru Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Bengaluru Intl Airport.

  • What documentation or ID do you need to fly to Bengaluru Intl Airport?

    The travel and health documents required for your trip to Bengaluru Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bengaluru Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Bengaluru?

Best airlines flying from Boston to Bengaluru

Compare and see reviews for airlines that fly from Boston to Bengaluru with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $545Free CancellationRating
7.4
1,513 reviews
Search Air France flights
DeltaPriceFrom $666Free CancellationRating
7.9
8,015 reviews
Search Delta flights
Etihad AirwaysPriceFrom $711Free CancellationRating
7.4
1,336 reviews
Search Etihad Airways flights
KLMPriceFrom $713Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Qatar AirwaysPriceFrom $716Free CancellationRating
7.4
3,690 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $719Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $740Free CancellationRating
6.8
7,650 reviews
Search Lufthansa flights
EmiratesPriceFrom $920Free CancellationRating
8.1
3,441 reviews
Search Emirates flights
Japan AirlinesPriceFrom $964Free CancellationRating
8.3
1,662 reviews
Search Japan Airlines flights
British AirwaysPriceFrom $1,043Free CancellationRating
6.7
7,607 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Bengaluru?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Bengaluru. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Bengaluru with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Bengaluru flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Bengaluru?

momondo provides multiple filters to help you find the best flight to Bengaluru from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Bengaluru right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Bengaluru flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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