Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Bengaluru from $343

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 9/2. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Bengaluru (BOS-BLR)

Cheap round-trip flights

Delta Logo
10:45 pm - 3:20 amBOS-BLR
19h 05m1 stop
Delta Logo
5:00 am - 4:00 pmBLR-BOS
21h 30m1 stop
$714Delta
Find Deal
Sat, Oct 4 - Mon, Nov 10
Cathay Pacific Logo
1:40 am - 12:10 amBOS-BLR
37h 00m1 stop
Cathay Pacific Logo
1:20 am - 11:00 pmBLR-BOS
31h 10m1 stop
$715Cathay Pacific
Find Deal
Sat, Sep 20 - Fri, Oct 3
Lufthansa Logo
8:40 pm - 1:00 amBOS-BLR
17h 50m1 stop
Lufthansa Logo
2:50 am - 6:35 pmBLR-BOS
26h 15m1 stop
$716Lufthansa
Find Deal
Wed, Jan 21 - Wed, Feb 25
Virgin Atlantic Logo
8:50 pm - 3:20 amBOS-BLR
21h 00m2 stops
Virgin Atlantic Logo
5:00 am - 4:00 pmBLR-BOS
21h 30m1 stop
$718Virgin Atlantic
Find Deal
Sun, Oct 5 - Mon, Nov 10
Lufthansa Logo
8:05 pm - 11:35 pmBOS-BLR
42h 00m2 stops
Lufthansa Logo
6:40 am - 5:40 pmBLR-BOS
44h 30m2 stops
$721Lufthansa
Find Deal
Sun, Sep 14 - Sun, Sep 28
Etihad Airways Logo
4:30 pm - 2:20 amBOS-BLR
24h 20m1 stop
Etihad Airways Logo
10:00 am - 2:55 pmBLR-BOS
38h 25m1 stop
$722Etihad Airways
Find Deal
Mon, Sep 22 - Wed, Oct 15
KLM Logo
7:25 pm - 11:45 pmBOS-BLR
18h 50m1 stop
KLM Logo
1:35 am - 4:01 pmBLR-BOS
23h 56m2 stops
$724KLM
Find Deal
Wed, Sep 24 - Sun, Oct 5
KLM Logo
10:20 pm - 11:45 pmBOS-BLR
39h 55m1 stop
KLM Logo
1:35 am - 5:20 pmBLR-BOS
25h 15m1 stop
$727KLM
Find Deal
Sun, Oct 12 - Sat, Oct 25
Virgin Atlantic Logo
8:50 pm - 3:20 amBOS-BLR
21h 00m2 stops
Virgin Atlantic Logo
5:00 am - 11:55 pmBLR-BOS
29h 25m2 stops
$729Virgin Atlantic
Find Deal
Sun, Oct 5 - Mon, Nov 10
Etihad Airways Logo
4:30 pm - 8:45 amBOS-BLR
30h 45m1 stop
Etihad Airways Logo
10:00 am - 3:10 pmBLR-BOS
38h 40m1 stop
$750Etihad Airways
Find Deal
Wed, Oct 8 - Wed, Oct 29

KLM flights from Boston to Bengaluru

Our best KLM deals on Boston to Bengaluru flight tickets
KLM
Aug 31
BOS4:50 pmBoston Logan Intl
20h 55m
1 stop
BLR11:15 pmBengaluru Intl
Sep 8
BLR1:35 amBengaluru Intl
28h 15m
1 stop
BOS8:20 pmBoston Logan Intl
$714
Find similar
KLM
Sep 24
BOS7:25 pmBoston Logan Intl
18h 50m
1 stop
BLR11:45 pmBengaluru Intl
Oct 5
BLR1:35 amBengaluru Intl
23h 56m
2 stops
BOS4:01 pmBoston Logan Intl
$724
Find similar
KLM
Oct 12
BOS10:20 pmBoston Logan Intl
39h 55m
1 stop
BLR11:45 pmBengaluru Intl
Oct 25
BLR1:35 amBengaluru Intl
25h 15m
1 stop
BOS5:20 pmBoston Logan Intl
$727
Find similar

Air India flights from Boston to Bengaluru

Our best Air India deals on Boston to Bengaluru flight tickets
Air India
Sep 25
BOS5:23 amBoston Logan Intl
28h 37m
2 stops
BLR7:30 pmBengaluru Intl
Oct 13
BLR9:25 pmBengaluru Intl
28h 34m
2 stops
BOS4:29 pmBoston Logan Intl
$756
Find similar
Air India
Aug 31
BOS1:59 pmBoston Logan Intl
43h 16m
2 stops
BLR6:45 pmBengaluru Intl
Sep 21
BLR8:25 amBengaluru Intl
36h 50m
2 stops
BOS11:45 amBoston Logan Intl
$799
Find similar
Air India
Sep 4
BOS7:15 amBoston Logan Intl
26h 45m
2 stops
BLR7:30 pmBengaluru Intl
Sep 13
BLR8:25 pmBengaluru Intl
26h 54m
2 stops
BOS1:49 pmBoston Logan Intl
$801
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 August 28, 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

Sat 10/4

10:45 pm-3:20 am

1 stop19h 05m

Bengaluru Intl

Mon 11/10

5:00 am-4:00 pm

1 stop21h 30m

$714

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 9/20

1:40 am-12:10 am

1 stop37h 00m

Bengaluru Intl

Fri 10/3

1:20 am-11:00 pm

1 stop31h 10m

$715

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 1/21

8:40 pm-1:00 am

1 stop17h 50m

Bengaluru Intl

Wed 2/25

2:50 am-6:35 pm

1 stop26h 15m

$716

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 10/5

8:50 pm-3:20 am

2 stops21h 00m

Bengaluru Intl

Mon 11/10

5:00 am-4:00 pm

1 stop21h 30m

$718

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 9/14

8:05 pm-11:35 pm

2 stops42h 00m

Bengaluru Intl

Sun 9/28

6:40 am-5:40 pm

2 stops44h 30m

$721

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Mon 9/22

4:30 pm-2:20 am

1 stop24h 20m

Bengaluru Intl

Wed 10/15

10:00 am-2:55 pm

1 stop38h 25m

$722

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 9/24

7:25 pm-11:45 pm

1 stop18h 50m

Bengaluru Intl

Sun 10/5

1:35 am-4:01 pm

2 stops23h 56m

$724

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 10/12

10:20 pm-11:45 pm

1 stop39h 55m

Bengaluru Intl

Sat 10/25

1:35 am-5:20 pm

1 stop25h 15m

$727

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sun 10/5

8:50 pm-3:20 am

2 stops21h 00m

Bengaluru Intl

Mon 11/10

5:00 am-11:55 pm

2 stops29h 25m

$729

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 10/8

4:30 pm-8:45 am

1 stop30h 45m

Bengaluru Intl

Wed 10/29

10:00 am-3:10 pm

1 stop38h 40m

$750

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $760. 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 $767.

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 $967 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 $885 on momondo.

How have Boston to Bengaluru flight prices changed over time?

As of August 2025, prices for Boston to Bengaluru flights are approximately 32% 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

Direct flights

None
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
DeltaPriceFrom $667Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Etihad AirwaysPriceFrom $684Free CancellationRating
7.4
1,241 reviews
Search Etihad Airways flights
Air FrancePriceFrom $711Free CancellationRating
7.4
1,469 reviews
Search Air France flights
KLMPriceFrom $713Free CancellationRating
7.8
1,382 reviews
Search KLM flights
Virgin AtlanticPriceFrom $718Free CancellationRating
7.4
661 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $730Free CancellationRating
6.8
7,368 reviews
Search Lufthansa flights
EmiratesPriceFrom $737Free CancellationRating
8.1
3,322 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $737Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $762Free CancellationRating
7.6
977 reviews
Search Cathay Pacific flights
British AirwaysPriceFrom $923Free CancellationRating
6.7
7,316 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.

An easier way to manage your Bengaluru trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/2
Tue 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India