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Cheap flights from Boston to Chennai from $376

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 Chennai departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Chennai

Cheap round-trip flights

Logo
4:30 pm - 11:45 pmBOS-MAA
21h 45m2 stops
Logo
2:15 pm - 2:55 pmMAA-BOS
34h 10m3 stops
$927
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Sat, Sep 20 - Sat, Sep 27
Etihad Airways Logo
4:30 pm - 8:10 pmBOS-MAA
18h 10m1 stop
Etihad Airways Logo
4:25 am - 2:55 pmMAA-BOS
20h 00m1 stop
$928Etihad Airways
Find Deal
Sat, Sep 20 - Fri, Oct 3
Logo
4:30 pm - 10:45 pmBOS-MAA
20h 45m2 stops
Logo
7:30 pm - 7:40 pmMAA-BOS
33h 40m3 stops
$933
Find Deal
Thu, Sep 18 - Mon, Sep 29
Air India Logo
7:00 am - 3:30 pmBOS-MAA
23h 00m2 stops
Air India Logo
3:25 pm - 11:45 amMAA-BOS
29h 50m2 stops
$936Air India
Find Deal
Thu, Oct 9 - Mon, Oct 13
Air India Logo
5:15 am - 12:55 amBOS-MAA
34h 10m2 stops
Air India Logo
3:25 pm - 3:00 pmMAA-BOS
33h 05m2 stops
$939Air India
Find Deal
Mon, Oct 6 - Thu, Oct 30
Lufthansa Logo
8:05 pm - 11:10 pmBOS-MAA
41h 35m2 stops
Lufthansa Logo
1:55 am - 4:00 pmMAA-BOS
23h 35m1 stop
$952Lufthansa
Find Deal
Thu, Oct 2 - Mon, Oct 20
Cathay Pacific Logo
1:40 am - 12:15 amBOS-MAA
37h 05m1 stop
Cathay Pacific Logo
1:50 am - 11:00 pmMAA-BOS
30h 40m1 stop
$955Cathay Pacific
Find Deal
Sat, Oct 18 - Thu, Oct 30
Cathay Pacific Logo
1:40 am - 12:15 amBOS-MAA
37h 05m1 stop
Cathay Pacific Logo
1:30 am - 11:00 pmMAA-BOS
31h 00m1 stop
$957Cathay Pacific
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Sun, Sep 14 - Mon, Sep 29
Lufthansa Logo
5:50 pm - 12:10 amBOS-MAA
20h 50m1 stop
Lufthansa Logo
1:55 am - 4:00 pmMAA-BOS
23h 35m1 stop
$967Lufthansa
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Fri, Sep 5 - Thu, Sep 18
Qatar Airways Logo
10:00 pm - 9:10 amBOS-MAA
25h 40m1 stop
Qatar Airways Logo
9:50 pm - 1:55 pmMAA-BOS
26h 35m1 stop
$974Qatar Airways
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Tue, Oct 14 - Fri, Nov 14

Lufthansa flights from Boston to Chennai

Our best Lufthansa deals on Boston to Chennai flight tickets
Lufthansa
Oct 2
BOS8:05 pmBoston Logan Intl
41h 35m
2 stops
MAA11:10 pmChennai
Oct 20
MAA1:55 amChennai
23h 35m
1 stop
BOS4:00 pmBoston Logan Intl
$952
Find similar
Lufthansa
Sep 5
BOS5:50 pmBoston Logan Intl
20h 50m
1 stop
MAA12:10 amChennai
Sep 18
MAA1:55 amChennai
23h 35m
1 stop
BOS4:00 pmBoston Logan Intl
$967
Find similar
Lufthansa
Oct 20
BOS8:05 pmBoston Logan Intl
41h 35m
2 stops
MAA11:10 pmChennai
Nov 6
MAA1:50 amChennai
22h 05m
1 stop
BOS1:25 pmBoston Logan Intl
$968
Find similar

Etihad Airways flights from Boston to Chennai

Our best Etihad Airways deals on Boston to Chennai flight tickets
Etihad Airways
Sep 1
BOS4:30 pmBoston Logan Intl
18h 10m
1 stop
MAA8:10 pmChennai
Sep 10
MAA4:35 pmChennai
31h 50m
1 stop
BOS2:55 pmBoston Logan Intl
$927
Find similar
Etihad Airways
Sep 20
BOS4:30 pmBoston Logan Intl
18h 10m
1 stop
MAA8:10 pmChennai
Oct 3
MAA4:25 amChennai
20h 00m
1 stop
BOS2:55 pmBoston Logan Intl
$928
Find similar
Etihad Airways
Sep 19
BOS4:30 pmBoston Logan Intl
24h 40m
1 stop
MAA2:40 amChennai
Oct 25
MAA3:55 amChennai
20h 45m
1 stop
BOS3:10 pmBoston Logan Intl
$949
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Chennai 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 25, 2025.
Use the filters below to find and compare flights from Boston to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Sat 9/20

4:30 pm-11:45 pm

2 stops21h 45m

Chennai

Sat 9/27

2:15 pm-2:55 pm

3 stops34h 10m

$927

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Sat 9/20

4:30 pm-8:10 pm

1 stop18h 10m

Chennai

Fri 10/3

4:25 am-2:55 pm

1 stop20h 00m

$928

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Thu 9/18

4:30 pm-10:45 pm

2 stops20h 45m

Chennai

Mon 9/29

7:30 pm-7:40 pm

3 stops33h 40m

$933

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Thu 10/9

7:00 am-3:30 pm

2 stops23h 00m

Chennai

Mon 10/13

3:25 pm-11:45 am

2 stops29h 50m

$936

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Mon 10/6

5:15 am-12:55 am

2 stops34h 10m

Chennai

Thu 10/30

3:25 pm-3:00 pm

2 stops33h 05m

$939

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Thu 10/2

8:05 pm-11:10 pm

2 stops41h 35m

Chennai

Mon 10/20

1:55 am-4:00 pm

1 stop23h 35m

$952

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Sat 10/18

1:40 am-12:15 am

1 stop37h 05m

Chennai

Thu 10/30

1:50 am-11:00 pm

1 stop30h 40m

$955

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Sun 9/14

1:40 am-12:15 am

1 stop37h 05m

Chennai

Mon 9/29

1:30 am-11:00 pm

1 stop31h 00m

$957

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Fri 9/5

5:50 pm-12:10 am

1 stop20h 50m

Chennai

Thu 9/18

1:55 am-4:00 pm

1 stop23h 35m

$967

BostonChennai

BOS - MAA

BOSMAA

Boston Logan Intl

Tue 10/14

10:00 pm-9:10 am

1 stop25h 40m

Chennai

Fri 11/14

9:50 pm-1:55 pm

1 stop26h 35m

$974

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 Chennai from

How to get the cheapest flight ticket from Boston to Chennai

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 Chennai?

In general, October is the cheapest month to fly from Boston to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $988. If you’re not able to fly to Chennai in October, then September is your next best option. Flight prices from Boston to Chennai during September average around $993.

What is the cheapest day to depart on your flight to Chennai?

The cheapest day to depart on your flight to Chennai is on a Thursday when prices can be found for as low as $1,271. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Chennai on a Friday will generally be more expensive and average around $1,311. 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 Chennai?

At noon is the cheapest time of day to fly from Boston to Chennai when you can find flight prices for as low as $1,220. Flying to Chennai at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the evening when prices are around $1,267.

What is the cheapest Boston Logan Intl to Chennai flight route?

Fly from Boston Logan Intl to Chennai for the best Boston Logan Intl - Chennai flight prices

How far in advance should I book a flight to Chennai?

You are more likely to see cheaper flights to Chennai from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,177 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Boston for as low as $1,043 on momondo.

What cabin class options are available on Boston Logan Intl to Chennai flights?

There are 2 cabin classes available to choose from on Boston Logan Intl to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Chennai flights?

You could potentially save up to 37% on your flight if you consider stops on a Boston to Chennai flight.

How have Boston to Chennai flight prices changed over time?

As of August 2025, prices for Boston to Chennai flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Chennai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Chennai (BOS to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Chennai

Direct flights

None
There are no direct flights from Boston to Chennai. There are no popular flight routes from Boston to Chennai.
Search flight deals

  • How far is Boston Logan Intl to Chennai by plane?

    There are 8189.9 mi between Boston Logan Intl and Chennai. Flights usually cover this in 18h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Chennai Airport?

    Prices for flights from Boston Logan Intl Airport to Chennai Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Chennai Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Chennai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Chennai Airport.

  • What documentation or ID do you need to fly to Chennai Airport?

    The travel and health documents you'll need for your trip to Chennai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chennai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Chennai?

Best airlines flying from Boston to Chennai

Compare and see reviews for airlines that fly from Boston to Chennai with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $707Free CancellationRating
7.6
975 reviews
Search Cathay Pacific flights
EmiratesPriceFrom $881Free CancellationRating
8.1
3,318 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $950Free CancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $952Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
IndiGoPriceFrom $956Free CancellationRating
6.8
481 reviews
Search IndiGo flights
Oman AirPriceFrom $984Free CancellationRating
8.4
92 reviews
Search Oman Air flights
British AirwaysPriceFrom $1,070Free CancellationRating
6.7
7,305 reviews
Search British Airways flights
LufthansaPriceFrom $1,139Free CancellationRating
6.8
7,359 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom $1,235Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights

Traveling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Chennai?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chennai from Boston.

Can I find flights from Boston to Chennai with flexible booking policies on momondo?

Yes. All flights to Chennai from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Chennai?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Chennai.

I’m not ready to book a flight from Boston to Chennai right now. Can momondo alert me if prices change?

Price alerts on flights to Chennai from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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