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Cheap flights from Boston to Bengaluru from $344

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 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:25 pm - 2:15 pm
BOS
-
BLR
36h 20m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$760Etihad Airways
Tue, Sep 1 - Sun, Sep 20
Etihad Airways Logo
4:25 pm - 7:55 pm
BOS
-
BLR
18h 00m
1 stop
Etihad Airways Logo
4:35 am - 2:40 pm
BLR
-
BOS
19h 35m
1 stop
$762Etihad Airways
Tue, May 26 - Wed, Jun 24
Etihad Airways Logo
4:25 pm - 8:45 am
BOS
-
BLR
30h 50m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$764Etihad Airways
Wed, May 27 - Sun, Jun 28
Etihad Airways Logo
4:25 pm - 8:45 am
BOS
-
BLR
30h 50m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$767Etihad Airways
Mon, Aug 24 - Sat, Sep 26
Etihad Airways Logo
4:25 pm - 8:45 am
BOS
-
BLR
30h 50m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$768Etihad Airways
Wed, May 27 - Sat, Jul 11
Etihad Airways Logo
4:25 pm - 8:45 am
BOS
-
BLR
30h 50m
1 stop
Etihad Airways Logo
4:35 am - 2:40 pm
BLR
-
BOS
19h 35m
1 stop
$769Etihad Airways
Thu, May 14 - Thu, May 21
Etihad Airways Logo
4:25 pm - 2:15 pm
BOS
-
BLR
36h 20m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$774Etihad Airways
Tue, May 26 - Sun, Jul 12
Etihad Airways Logo
4:25 pm - 7:55 pm
BOS
-
BLR
18h 00m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$778Etihad Airways
Tue, May 26 - Sun, Jul 12
Multiple Airlines Logo
5:10 pm - 11:35 pm
BOS
-
BLR
20h 55m
1 stop
Multiple Airlines Logo
1:25 am - 3:19 pm
BLR
-
BOS
23h 24m
2 stops
$780Multiple Airlines
Wed, Aug 26 - Mon, Sep 28
Etihad Airways Logo
4:25 pm - 8:45 am
BOS
-
BLR
30h 50m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
BLR
-
BOS
38h 10m
1 stop
$782Etihad Airways
Thu, May 21 - Sat, Jun 27

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Delta flights from Boston to Bengaluru

Our best Delta deals on Boston to Bengaluru flight tickets
Delta
Aug 21
BOS8:25 pmBoston Logan Intl
17h 15m
1 stop
BLR11:10 pmBengaluru Intl
Sep 23
BLR1:25 amBengaluru Intl
23h 00m
1 stop
BOS2:55 pmBoston Logan Intl
$770
Delta
May 13
BOS1:29 pmBoston Logan Intl
31h 11m
2 stops
BLR6:10 amBengaluru Intl
Jun 5
BLR2:50 pmBengaluru Intl
37h 30m
1 stop
BOS6:50 pmBoston Logan Intl
$847
Delta
Jun 1
BOS7:05 pmBoston Logan Intl
25h 35m
1 stop
BLR6:10 amBengaluru Intl
Jun 9
BLR2:50 pmBengaluru Intl
30h 50m
1 stop
BOS12:10 pmBoston Logan Intl
$876

Emirates flights from Boston to Bengaluru

Our best Emirates deals on Boston to Bengaluru flight tickets
Emirates
May 18
BOS11:05 pmBoston Logan Intl
34h 45m
1 stop
BLR7:20 pmBengaluru Intl
May 25
BLR9:00 pmBengaluru Intl
26h 40m
1 stop
BOS2:10 pmBoston Logan Intl
$878
Emirates
Apr 26
BOS11:05 pmBoston Logan Intl
34h 45m
1 stop
BLR7:20 pmBengaluru Intl
May 4
BLR4:45 amBengaluru Intl
18h 55m
1 stop
BOS2:10 pmBoston Logan Intl
$971

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 April 19, 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

Tue 9/1

4:25 pm-2:15 pm

1 stop36h 20m

Bengaluru Intl

Sun 9/20

10:00 am-2:40 pm

1 stop38h 10m

$760
Quickest round-trip

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 5/26

4:25 pm-7:55 pm

1 stop18h 00m

Bengaluru Intl

Wed 6/24

4:35 am-2:40 pm

1 stop19h 35m

$762

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 5/27

4:25 pm-8:45 am

1 stop30h 50m

Bengaluru Intl

Sun 6/28

10:00 am-2:40 pm

1 stop38h 10m

$764

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 8/24

4:25 pm-8:45 am

1 stop30h 50m

Bengaluru Intl

Sat 9/26

10:00 am-2:40 pm

1 stop38h 10m

$767

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 5/27

4:25 pm-8:45 am

1 stop30h 50m

Bengaluru Intl

Sat 7/11

10:00 am-2:40 pm

1 stop38h 10m

$768

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 5/14

4:25 pm-8:45 am

1 stop30h 50m

Bengaluru Intl

Thu 5/21

4:35 am-2:40 pm

1 stop19h 35m

$769

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 5/26

4:25 pm-2:15 pm

1 stop36h 20m

Bengaluru Intl

Sun 7/12

10:00 am-2:40 pm

1 stop38h 10m

$774

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 5/26

4:25 pm-7:55 pm

1 stop18h 00m

Bengaluru Intl

Sun 7/12

10:00 am-2:40 pm

1 stop38h 10m

$778

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 8/26

5:10 pm-11:35 pm

1 stop20h 55m

Bengaluru Intl

Mon 9/28

1:25 am-3:19 pm

2 stops23h 24m

$780

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 5/21

4:25 pm-8:45 am

1 stop30h 50m

Bengaluru Intl

Sat 6/27

10:00 am-2:40 pm

1 stop38h 10m

$782

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 September is, on average, the cheapest month to fly to Bengaluru from Boston, with most prices found around $747. If you are unable to visit Bengaluru during the month of September, then departing from Boston during the month October is also very affordable. Most momondo users find prices during this month for around $751.

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 $940 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 $874 on momondo.

How have Boston to Bengaluru flight prices changed over time?

As of April 2026, prices for Boston to Bengaluru flights are approximately 11% 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 00m

Direct flights

None
The fastest flight from Boston to Bengaluru takes 18h 00m
There are no direct flights from Boston to Bengaluru. There are no popular flight routes from Boston to Bengaluru.
Search flight deals

Frequently asked questions about flying from Boston to Bengaluru

  • 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 00m.

  • 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
1,576 reviews
Search Air France flights
KLMPriceFrom $699Free CancellationRating
7.8
1,501 reviews
Search KLM flights
DeltaPriceFrom $700Free CancellationRating
7.9
8,423 reviews
Search Delta flights
Etihad AirwaysPriceFrom $702Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $710Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $717Free CancellationRating
7.5
687 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $745Free CancellationRating
6.8
7,931 reviews
Search Lufthansa flights
British AirwaysPriceFrom $900Free CancellationRating
6.7
7,895 reviews
Search British Airways flights
EmiratesPriceFrom $904Free CancellationRating
8.1
3,561 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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