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Cheap flights from Boston to Bengaluru from $314

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 1/7. 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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Cheap round-trip flights

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Lufthansa Logo
4:15 pm - 7:45 amBOS-BLR
29h 00m2 stops
Lufthansa Logo
2:50 am - 7:35 pmBLR-BOS
26h 15m1 stop
$754Lufthansa
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Sun, Feb 22 - Mon, Mar 16
Delta Logo
6:30 pm - 12:15 amBOS-BLR
19h 15m1 stop
Delta Logo
2:00 am - 8:39 pmBLR-BOS
28h 09m2 stops
$755Delta
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Thu, Feb 26 - Thu, Mar 19
Etihad Airways Logo
3:40 pm - 8:45 amBOS-BLR
30h 35m1 stop
Etihad Airways Logo
10:00 am - 2:10 pmBLR-BOS
38h 40m1 stop
$756Etihad Airways
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Fri, Jan 9 - Sun, Feb 1
Delta Logo
5:05 pm - 3:10 amBOS-BLR
23h 35m2 stops
Delta Logo
2:00 am - 8:39 pmBLR-BOS
28h 09m2 stops
$758Delta
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Mon, Feb 16 - Thu, Mar 19
Delta Logo
1:00 pm - 12:15 amBOS-BLR
24h 45m2 stops
Delta Logo
2:00 am - 6:30 pmBLR-BOS
27h 00m2 stops
$759Delta
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Thu, Jan 8 - Fri, Jan 23
Lufthansa Logo
8:40 pm - 1:05 amBOS-BLR
17h 55m1 stop
Lufthansa Logo
2:50 am - 6:35 pmBLR-BOS
26h 15m1 stop
$760Lufthansa
Find Deal
Mon, Feb 9 - Thu, Feb 12
Lufthansa Logo
8:40 pm - 1:05 amBOS-BLR
17h 55m1 stop
Lufthansa Logo
3:30 am - 1:35 pmBLR-BOS
20h 35m1 stop
$761Lufthansa
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Tue, Dec 30 - Tue, Jan 20
Lufthansa Logo
4:15 pm - 1:20 amBOS-BLR
46h 35m2 stops
Lufthansa Logo
3:30 am - 2:10 pmBLR-BOS
20h 10m1 stop
$763Lufthansa
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Sun, Feb 22 - Fri, Mar 13
Lufthansa Logo
4:15 pm - 1:20 amBOS-BLR
46h 35m2 stops
Lufthansa Logo
2:50 am - 11:57 pmBLR-BOS
30h 37m2 stops
$764Lufthansa
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Sun, Feb 22 - Wed, Mar 18
Lufthansa Logo
8:40 pm - 1:05 amBOS-BLR
17h 55m1 stop
Lufthansa Logo
2:50 am - 2:10 pmBLR-BOS
20h 50m2 stops
$765Lufthansa
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Fri, Feb 27 - Sat, Mar 14

SWISS flights from Boston to Bengaluru

Our best SWISS deals on Boston to Bengaluru flight tickets
SWISS
Jan 31
BOS10:10 pmBoston Logan Intl
43h 05m
2 stops
BLR3:45 amBengaluru Intl
Feb 8
BLR9:00 pmBengaluru Intl
33h 30m
2 stops
BOS8:00 pmBoston Logan Intl
$829
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SWISS
Feb 1
BOS10:10 pmBoston Logan Intl
43h 05m
2 stops
BLR3:45 amBengaluru Intl
Feb 8
BLR9:00 pmBengaluru Intl
33h 30m
2 stops
BOS8:00 pmBoston Logan Intl
$834
Find similar

Lufthansa flights from Boston to Bengaluru

Our best Lufthansa deals on Boston to Bengaluru flight tickets
Lufthansa
Feb 22
BOS4:15 pmBoston Logan Intl
29h 00m
2 stops
BLR7:45 amBengaluru Intl
Mar 16
BLR2:50 amBengaluru Intl
26h 15m
1 stop
BOS7:35 pmBoston Logan Intl
$754
Find similar
Lufthansa
Feb 9
BOS8:40 pmBoston Logan Intl
17h 55m
1 stop
BLR1:05 amBengaluru Intl
Feb 12
BLR2:50 amBengaluru Intl
26h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$760
Find similar
Lufthansa
Dec 30
BOS8:40 pmBoston Logan Intl
17h 55m
1 stop
BLR1:05 amBengaluru Intl
Jan 20
BLR3:30 amBengaluru Intl
20h 35m
1 stop
BOS1:35 pmBoston Logan Intl
$761
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 3, 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

Sun 2/22

4:15 pm-7:45 am

2 stops29h 00m

Bengaluru Intl

Mon 3/16

2:50 am-7:35 pm

1 stop26h 15m

$754

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 2/26

6:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Thu 3/19

2:00 am-8:39 pm

2 stops28h 09m

$755

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 1/9

3:40 pm-8:45 am

1 stop30h 35m

Bengaluru Intl

Sun 2/1

10:00 am-2:10 pm

1 stop38h 40m

$756

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 2/16

5:05 pm-3:10 am

2 stops23h 35m

Bengaluru Intl

Thu 3/19

2:00 am-8:39 pm

2 stops28h 09m

$758

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 1/8

1:00 pm-12:15 am

2 stops24h 45m

Bengaluru Intl

Fri 1/23

2:00 am-6:30 pm

2 stops27h 00m

$759

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 2/9

8:40 pm-1:05 am

1 stop17h 55m

Bengaluru Intl

Thu 2/12

2:50 am-6:35 pm

1 stop26h 15m

$760

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 12/30

8:40 pm-1:05 am

1 stop17h 55m

Bengaluru Intl

Tue 1/20

3:30 am-1:35 pm

1 stop20h 35m

$761

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 2/22

4:15 pm-1:20 am

2 stops46h 35m

Bengaluru Intl

Fri 3/13

3:30 am-2:10 pm

1 stop20h 10m

$763

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 2/22

4:15 pm-1:20 am

2 stops46h 35m

Bengaluru Intl

Wed 3/18

2:50 am-11:57 pm

2 stops30h 37m

$764

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 2/27

8:40 pm-1:05 am

1 stop17h 55m

Bengaluru Intl

Sat 3/14

2:50 am-2:10 pm

2 stops20h 50m

$765

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 $954 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 December 2025, prices for Boston to Bengaluru flights are approximately 38% 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 50m

Direct flights

None
The fastest flight from Boston to Bengaluru takes 18h 50m
There are no direct flights from Boston to Bengaluru. There are no popular flight routes from Boston to Bengaluru.
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  • 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
1,500 reviews
Search Air France flights
DeltaPriceFrom $666Free CancellationRating
7.9
8,011 reviews
Search Delta flights
KLMPriceFrom $713Free CancellationRating
7.7
1,426 reviews
Search KLM flights
Etihad AirwaysPriceFrom $714Free CancellationRating
7.4
1,322 reviews
Search Etihad Airways flights
Virgin AtlanticPriceFrom $718Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Qatar AirwaysPriceFrom $726Free CancellationRating
7.4
3,679 reviews
Search Qatar Airways flights
LufthansaPriceFrom $730Free CancellationRating
6.8
7,603 reviews
Search Lufthansa flights
EmiratesPriceFrom $917Free CancellationRating
8.1
3,432 reviews
Search Emirates flights
Japan AirlinesPriceFrom $964Free CancellationRating
8.3
1,635 reviews
Search Japan Airlines flights
British AirwaysPriceFrom $1,043Free CancellationRating
6.7
7,550 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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