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Cheap flights from Boston to Bengaluru from $352

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 2/21. 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 - 2:10 pm
BLR
-
BOS
39h 05m
1 stop
$708Etihad Airways
Sat, Jan 31 - Mon, Feb 16
Delta Logo
6:30 pm - 12:15 am
BOS
-
BLR
19h 15m
1 stop
Delta Logo
7:05 am - 7:28 am
BLR
-
BOS
34h 53m
2 stops
$710Delta
Wed, Feb 4 - Fri, Feb 20
Delta Logo
7:00 pm - 6:10 am
BOS
-
BLR
25h 40m
1 stop
Delta Logo
8:00 am - 7:35 pm
BLR
-
BOS
21h 05m
1 stop
$712Delta
Fri, May 15 - Fri, Jun 12
Delta Logo
1:25 pm - 12:15 am
BOS
-
BLR
24h 20m
2 stops
Delta Logo
2:30 am - 10:51 pm
BLR
-
BOS
30h 51m
2 stops
$714Delta
Wed, Feb 4 - Tue, Feb 17
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
$718Etihad Airways
Wed, Feb 4 - Sun, Feb 22
Etihad Airways Logo
3:40 pm - 7:55 pm
BOS
-
BLR
17h 45m
1 stop
Etihad Airways Logo
9:35 am - 2:10 pm
BLR
-
BOS
39h 05m
1 stop
$720Etihad Airways
Thu, Feb 12 - Sun, Feb 22
Delta Logo
7:15 pm - 5:15 am
BOS
-
BLR
23h 30m
1 stop
Delta Logo
2:00 am - 4:20 pm
BLR
-
BOS
24h 50m
1 stop
$721Delta
Sun, Feb 1 - Fri, Feb 6
Etihad Airways Logo
3:40 pm - 7:55 pm
BOS
-
BLR
17h 45m
1 stop
Etihad Airways Logo
9:35 am - 3:10 pm
BLR
-
BOS
39h 05m
1 stop
$724Etihad Airways
Tue, Mar 3 - Sat, Mar 14
Virgin Atlantic Logo
9:30 pm - 6:10 am
BOS
-
BLR
23h 10m
1 stop
Virgin Atlantic Logo
8:00 am - 7:29 am
BLR
-
BOS
32h 59m
2 stops
$727Virgin Atlantic
Wed, Apr 15 - Wed, Apr 29
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
$728Etihad Airways
Sun, Feb 8 - Sun, Mar 8

Etihad Airways flights from Boston to Bengaluru

Our best Etihad Airways deals on Boston to Bengaluru flight tickets
Etihad Airways
Jan 31
BOS3:40 pmBoston Logan Intl
30h 25m
1 stop
BLR8:35 amBengaluru Intl
Feb 16
BLR9:35 amBengaluru Intl
39h 05m
1 stop
BOS2:10 pmBoston Logan Intl
$708
Etihad Airways
Jan 25
BOS3:40 pmBoston Logan Intl
30h 20m
1 stop
BLR8:30 amBengaluru Intl
Feb 2
BLR9:35 amBengaluru Intl
39h 05m
1 stop
BOS2:10 pmBoston Logan Intl
$711
Etihad Airways
Jan 25
BOS3:40 pmBoston Logan Intl
30h 20m
1 stop
BLR8:30 amBengaluru Intl
Feb 4
BLR4:20 amBengaluru Intl
20h 20m
1 stop
BOS2:10 pmBoston Logan Intl
$712

Lufthansa flights from Boston to Bengaluru

Our best Lufthansa deals on Boston to Bengaluru flight tickets
Lufthansa
Jul 20
BOS8:05 pmBoston Logan Intl
26h 10m
2 stops
BLR7:45 amBengaluru Intl
Aug 16
BLR2:10 amBengaluru Intl
25h 00m
1 stop
BOS5:40 pmBoston Logan Intl
$744
Lufthansa
Jul 20
BOS8:05 pmBoston Logan Intl
18h 55m
1 stop
BLR12:30 amBengaluru Intl
Aug 15
BLR2:10 amBengaluru Intl
25h 00m
1 stop
BOS5:40 pmBoston Logan Intl
$751
Lufthansa
Jul 19
BOS8:05 pmBoston Logan Intl
25h 45m
2 stops
BLR7:20 amBengaluru Intl
Aug 13
BLR2:10 amBengaluru Intl
25h 00m
1 stop
BOS5:40 pmBoston Logan Intl
$756

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 21, 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

Sat 1/31

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Mon 2/16

9:35 am-2:10 pm

1 stop39h 05m

$708

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 2/4

6:30 pm-12:15 am

1 stop19h 15m

Bengaluru Intl

Fri 2/20

7:05 am-7:28 am

2 stops34h 53m

$710

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 5/15

7:00 pm-6:10 am

1 stop25h 40m

Bengaluru Intl

Fri 6/12

8:00 am-7:35 pm

1 stop21h 05m

$712

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 2/4

1:25 pm-12:15 am

2 stops24h 20m

Bengaluru Intl

Tue 2/17

2:30 am-10:51 pm

2 stops30h 51m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 2/4

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Sun 2/22

9:35 am-2:10 pm

1 stop39h 05m

$718

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 2/12

3:40 pm-7:55 pm

1 stop17h 45m

Bengaluru Intl

Sun 2/22

9:35 am-2:10 pm

1 stop39h 05m

$720

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 2/1

7:15 pm-5:15 am

1 stop23h 30m

Bengaluru Intl

Fri 2/6

2:00 am-4:20 pm

1 stop24h 50m

$721

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 3/3

3:40 pm-7:55 pm

1 stop17h 45m

Bengaluru Intl

Sat 3/14

9:35 am-3:10 pm

1 stop39h 05m

$724

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 4/15

9:30 pm-6:10 am

1 stop23h 10m

Bengaluru Intl

Wed 4/29

8:00 am-7:29 am

2 stops32h 59m

$727

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 2/8

3:40 pm-8:35 am

1 stop30h 25m

Bengaluru Intl

Sun 3/8

9:35 am-2:10 pm

1 stop39h 05m

$728

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 typical price of a round-trip flight between Boston and Bengaluru?

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 $947 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 $855 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

17h 20m

Direct flights

None
The fastest flight from Boston to Bengaluru takes 17h 20m
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 20m.

  • 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
1,523 reviews
Search Air France flights
KLMPriceFrom $699Free CancellationRating
7.7
1,442 reviews
Search KLM flights
DeltaPriceFrom $700Free CancellationRating
7.9
8,088 reviews
Search Delta flights
Etihad AirwaysPriceFrom $709Free CancellationRating
7.3
1,374 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $711Free CancellationRating
7.4
3,720 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $719Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $738Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
British AirwaysPriceFrom $900Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
EmiratesPriceFrom $913Free CancellationRating
8.1
3,485 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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