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Cheap flights from Boston to Bengaluru from $316

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 5/10. 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.
Etihad Airways Logo
3:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
9:35 am - 3:10 pm
BLR
-
BOS
39h 05m
1 stop
$708Etihad Airways
Mon, Mar 2 - Tue, Mar 17
Etihad Airways Logo
3:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
4:20 am - 3:10 pm
BLR
-
BOS
20h 20m
1 stop
$709Etihad Airways
Sun, Mar 1 - Fri, Mar 13
Qatar Airways Logo
10:00 pm - 2:35 am
BOS
-
BLR
19h 05m
1 stop
Qatar Airways Logo
3:50 am - 3:05 pm
BLR
-
BOS
20h 45m
1 stop
$710Qatar Airways
Thu, Apr 9 - Thu, Apr 23
Etihad Airways Logo
4:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$714Etihad Airways
Sat, Mar 14 - Tue, Apr 28
Etihad Airways Logo
3:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$715Etihad Airways
Sat, Feb 28 - Fri, Apr 3
Etihad Airways Logo
3:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
9:35 am - 2:10 pm
BLR
-
BOS
39h 05m
1 stop
$716Etihad Airways
Sun, Mar 1 - Sun, Mar 8
Etihad Airways Logo
3:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
4:20 am - 3:10 pm
BLR
-
BOS
20h 20m
1 stop
$717Etihad Airways
Thu, Mar 5 - Fri, Mar 13
Etihad Airways Logo
3:40 pm - 8:35 am
BOS
-
BLR
30h 25m
1 stop
Etihad Airways Logo
4:20 am - 3:10 pm
BLR
-
BOS
20h 20m
1 stop
$718Etihad Airways
Wed, Mar 4 - Fri, Mar 13
Delta Logo
7:30 pm - 12:15 am
BOS
-
BLR
19h 15m
1 stop
Delta Logo
1:20 am - 7:35 pm
BLR
-
BOS
27h 45m
1 stop
$720Delta
Tue, Mar 24 - Mon, Apr 20
Delta Logo
6:30 pm - 12:15 am
BOS
-
BLR
19h 15m
1 stop
Delta Logo
2:30 am - 2:20 pm
BLR
-
BOS
21h 20m
1 stop
$721Delta
Tue, Mar 3 - Tue, Mar 17

Etihad Airways flights from Boston to Bengaluru

Our best Etihad Airways deals on Boston to Bengaluru flight tickets
Etihad Airways
Mar 2
BOS3:40 pmBoston Logan Intl
30h 25m
1 stop
BLR8:35 amBengaluru Intl
Mar 17
BLR9:35 amBengaluru Intl
39h 05m
1 stop
BOS3:10 pmBoston Logan Intl
$708
Etihad Airways
Mar 1
BOS3:40 pmBoston Logan Intl
30h 25m
1 stop
BLR8:35 amBengaluru Intl
Mar 13
BLR4:20 amBengaluru Intl
20h 20m
1 stop
BOS3:10 pmBoston Logan Intl
$709
Etihad Airways
Feb 3
BOS3:40 pmBoston Logan Intl
17h 45m
1 stop
BLR7:55 pmBengaluru Intl
Feb 10
BLR9:35 amBengaluru Intl
39h 05m
1 stop
BOS2:10 pmBoston Logan Intl
$713

Delta flights from Boston to Bengaluru

Our best Delta deals on Boston to Bengaluru flight tickets
Delta
Feb 2
BOS6:30 pmBoston Logan Intl
19h 15m
1 stop
BLR12:15 amBengaluru Intl
Feb 11
BLR2:00 amBengaluru Intl
22h 10m
1 stop
BOS1:40 pmBoston Logan Intl
$719
Delta
Mar 24
BOS7:30 pmBoston Logan Intl
19h 15m
1 stop
BLR12:15 amBengaluru Intl
Apr 20
BLR1:20 amBengaluru Intl
27h 45m
1 stop
BOS7:35 pmBoston Logan Intl
$720
Delta
Mar 3
BOS6:30 pmBoston Logan Intl
19h 15m
1 stop
BLR12:15 amBengaluru Intl
Mar 17
BLR2:30 amBengaluru Intl
21h 20m
1 stop
BOS2:20 pmBoston Logan Intl
$721

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 January 28, 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

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 3/2

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Tue 3/17

9:35 am-3:10 pm

1 stop39h 05m

$708

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 3/1

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Fri 3/13

4:20 am-3:10 pm

1 stop20h 20m

$709

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 4/9

10:00 pm-2:35 am

1 stop19h 05m

Bengaluru Intl

Thu 4/23

3:50 am-3:05 pm

1 stop20h 45m

$710

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 3/14

4:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Tue 4/28

10:00 am-2:40 pm

1 stop38h 10m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 2/28

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Fri 4/3

10:00 am-2:40 pm

1 stop38h 10m

$715

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 3/1

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Sun 3/8

9:35 am-2:10 pm

1 stop39h 05m

$716

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 3/5

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Fri 3/13

4:20 am-3:10 pm

1 stop20h 20m

$717

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 3/4

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Fri 3/13

4:20 am-3:10 pm

1 stop20h 20m

$718

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 3/24

7:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Mon 4/20

1:20 am-7:35 pm

1 stop27h 45m

$720

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 3/3

6:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Tue 3/17

2:30 am-2:20 pm

1 stop21h 20m

$721

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 $759.

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 $944 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 $854 on momondo.

How have Boston to Bengaluru flight prices changed over time?

As of January 2026, prices for Boston to Bengaluru flights are approximately 28% 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

18h 55m

Direct flights

None
The fastest flight from Boston to Bengaluru takes 18h 55m
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 18h 55m.

  • 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
1,528 reviews
Search Air France flights
KLMPriceFrom $699Free CancellationRating
7.7
1,443 reviews
Search KLM flights
DeltaPriceFrom $700Free CancellationRating
7.9
8,124 reviews
Search Delta flights
Etihad AirwaysPriceFrom $707Free CancellationRating
7.3
1,375 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $711Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $717Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $737Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights
British AirwaysPriceFrom $900Free CancellationRating
6.7
7,704 reviews
Search British Airways flights
EmiratesPriceFrom $913Free CancellationRating
8.1
3,488 reviews
Search Emirates 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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