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Cheap flights from Boston to Bengaluru from $345

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 2/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:10 pm - 3:10 amBOS-BLR
21h 30m1 stop
Delta Logo
5:31 am - 9:20 pmBLR-BOS
25h 19m1 stop
$746Delta
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Wed, Dec 31 - Tue, Mar 31
Delta Logo
7:10 pm - 3:10 amBOS-BLR
21h 30m1 stop
Delta Logo
1:35 am - 8:20 pmBLR-BOS
28h 15m1 stop
$747Delta
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Wed, Dec 31 - Mon, Mar 30
Lufthansa Logo
4:15 pm - 1:20 amBOS-BLR
46h 35m2 stops
Lufthansa Logo
8:30 pm - 7:35 pmBLR-BOS
32h 35m2 stops
$748Lufthansa
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Fri, Feb 6 - Tue, Mar 17
Multiple Airlines Logo
6:55 pm - 1:05 amBOS-BLR
43h 40m2 stops
Multiple Airlines Logo
2:50 am - 2:10 pmBLR-BOS
20h 50m2 stops
$749Multiple Airlines
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Sat, Feb 14 - Sat, Mar 21
Lufthansa Logo
4:20 pm - 1:50 amBOS-BLR
23h 00m1 stop
Lufthansa Logo
8:30 pm - 6:35 pmBLR-BOS
32h 35m2 stops
$750Lufthansa
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Tue, Jan 6 - Tue, Jan 20
Lufthansa Logo
8:05 pm - 7:45 amBOS-BLR
26h 10m2 stops
Lufthansa Logo
3:00 am - 6:44 pmBLR-BOS
25h 14m2 stops
$752Lufthansa
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Tue, Apr 7 - Tue, May 5
Virgin Atlantic Logo
7:10 pm - 3:10 amBOS-BLR
21h 30m1 stop
Virgin Atlantic Logo
5:31 am - 4:10 pmBLR-BOS
20h 09m1 stop
$753Virgin Atlantic
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Sat, Jan 10 - Sat, Sep 5
SWISS Logo
10:10 pm - 7:20 amBOS-BLR
22h 40m2 stops
SWISS Logo
7:00 pm - 8:20 pmBLR-BOS
35h 50m2 stops
$756SWISS
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Thu, Jan 8 - Wed, Jan 28
Multiple Airlines Logo
10:15 am - 1:50 amBOS-BLR
29h 05m2 stops
Multiple Airlines Logo
6:30 am - 6:35 pmBLR-BOS
46h 35m2 stops
$757Multiple Airlines
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Wed, Feb 11 - Tue, Feb 17
Lufthansa Logo
8:40 pm - 1:20 amBOS-BLR
42h 10m2 stops
Lufthansa Logo
2:50 am - 2:10 pmBLR-BOS
20h 50m2 stops
$758Lufthansa
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Fri, Feb 6 - Fri, Mar 20

Air Canada flights from Boston to Bengaluru

Our best Air Canada deals on Boston to Bengaluru flight tickets
Air Canada
Jan 16
BOS5:30 amBoston Logan Intl
33h 50m
2 stops
BLR1:50 amBengaluru Intl
Jan 30
BLR3:30 amBengaluru Intl
43h 12m
2 stops
BOS12:12 pmBoston Logan Intl
$760
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Air Canada
Apr 7
BOS5:30 amBoston Logan Intl
34h 20m
2 stops
BLR1:20 amBengaluru Intl
Apr 14
BLR3:00 amBengaluru Intl
29h 08m
2 stops
BOS10:38 pmBoston Logan Intl
$761
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Air Canada
Feb 3
BOS10:45 amBoston Logan Intl
27h 50m
2 stops
BLR1:05 amBengaluru Intl
Feb 5
BLR2:50 amBengaluru Intl
25h 42m
2 stops
BOS6:02 pmBoston Logan Intl
$766
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Lufthansa flights from Boston to Bengaluru

Our best Lufthansa deals on Boston to Bengaluru flight tickets
Lufthansa
Jan 16
BOS4:15 pmBoston Logan Intl
23h 05m
1 stop
BLR1:50 amBengaluru Intl
Jan 30
BLR3:30 amBengaluru Intl
20h 35m
1 stop
BOS1:35 pmBoston Logan Intl
$754
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Lufthansa
Mar 3
BOS8:40 pmBoston Logan Intl
24h 35m
2 stops
BLR7:45 amBengaluru Intl
Apr 29
BLR3:00 amBengaluru Intl
24h 10m
2 stops
BOS5:40 pmBoston Logan Intl
$763
Find similar
Lufthansa
May 3
BOS8:05 pmBoston Logan Intl
26h 10m
2 stops
BLR7:45 amBengaluru Intl
May 6
BLR3:00 amBengaluru Intl
22h 25m
1 stop
BOS3:55 pmBoston Logan Intl
$764
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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 November 13, 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

Wed 12/31

7:10 pm-3:10 am

1 stop21h 30m

Bengaluru Intl

Tue 3/31

5:31 am-9:20 pm

1 stop25h 19m

$746

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 12/31

7:10 pm-3:10 am

1 stop21h 30m

Bengaluru Intl

Mon 3/30

1:35 am-8:20 pm

1 stop28h 15m

$747

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 2/6

4:15 pm-1:20 am

2 stops46h 35m

Bengaluru Intl

Tue 3/17

8:30 pm-7:35 pm

2 stops32h 35m

$748

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 2/14

6:55 pm-1:05 am

2 stops43h 40m

Bengaluru Intl

Sat 3/21

2:50 am-2:10 pm

2 stops20h 50m

$749

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 1/6

4:20 pm-1:50 am

1 stop23h 00m

Bengaluru Intl

Tue 1/20

8:30 pm-6:35 pm

2 stops32h 35m

$750

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Tue 4/7

8:05 pm-7:45 am

2 stops26h 10m

Bengaluru Intl

Tue 5/5

3:00 am-6:44 pm

2 stops25h 14m

$752

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Sat 1/10

7:10 pm-3:10 am

1 stop21h 30m

Bengaluru Intl

Sat 9/5

5:31 am-4:10 pm

1 stop20h 09m

$753

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Thu 1/8

10:10 pm-7:20 am

2 stops22h 40m

Bengaluru Intl

Wed 1/28

7:00 pm-8:20 pm

2 stops35h 50m

$756

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Wed 2/11

10:15 am-1:50 am

2 stops29h 05m

Bengaluru Intl

Tue 2/17

6:30 am-6:35 pm

2 stops46h 35m

$757

BostonBengaluru

BOS - BLR

BOSBLR

Boston Logan Intl

Fri 2/6

8:40 pm-1:20 am

2 stops42h 10m

Bengaluru Intl

Fri 3/20

2:50 am-2:10 pm

2 stops20h 50m

$758

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 $851 on momondo.

How have Boston to Bengaluru flight prices changed over time?

As of November 2025, prices for Boston to Bengaluru flights are approximately 20% 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 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
DeltaPriceFrom $666Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Cathay PacificPriceFrom $706Free CancellationRating
7.6
1,058 reviews
Search Cathay Pacific flights
Air FrancePriceFrom $710Free CancellationRating
7.4
1,486 reviews
Search Air France flights
Etihad AirwaysPriceFrom $712Free CancellationRating
7.4
1,291 reviews
Search Etihad Airways flights
KLMPriceFrom $713Free CancellationRating
7.7
1,410 reviews
Search KLM flights
Virgin AtlanticPriceFrom $718Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $730Free CancellationRating
6.8
7,570 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $739Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
EmiratesPriceFrom $886Free CancellationRating
8.1
3,407 reviews
Search Emirates flights
British AirwaysPriceFrom $895Free CancellationRating
6.7
7,516 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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