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Cheap flights from Boston to Chennai from £463

BOS — MAA
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Chennai

Mon 2/1115:40 -
1 stop17h 40m
Fri 13/1116:10 -
1 stop32h 30m
Deal found 4/9£581
Thu 1/1013:10 -
2 stops28h 10m
Sun 11/1015:40 -
1 stop32h 30m
Deal found 6/9£599
Sat 28/1115:40 -
1 stop24h 25m
Thu 10/1203:55 -
1 stop20h 45m
Deal found 7/9£610
Fri 6/1115:40 -
1 stop36h 55m
Sun 15/1116:10 -
1 stop32h 30m
Deal found 4/9£640
Fri 6/1120:40 -
1 stop19h 20m
Thu 12/1103:15 -
1 stop21h 10m
Deal found 4/9£662
Wed 9/917:28 -
2 stops24h 12m
Wed 23/921:55 -
1 stop26h 15m
Deal found 6/9£667
Tue 3/1115:40 -
1 stop29h 55m
Wed 11/1116:10 -
1 stop32h 30m
Deal found 4/9£669
Sun 22/1109:45 -
2 stops30h 20m
Thu 10/1209:55 -
1 stop38h 45m
Deal found 7/9£672
Mon 12/1016:25 -
1 stop18h 15m
Mon 2/1103:55 -
2 stops26h 16m
Deal found 5/9£677
Tue 10/1115:40 -
1 stop17h 40m
Mon 30/1103:55 -
1 stop20h 45m
Deal found 3/9£680
Fri 6/1115:40 -
1 stop17h 40m
Wed 11/1116:10 -
1 stop32h 30m
Deal found 4/9£699

Find flight deals from Boston to Chennai

Round-trip from

£581

One-way from

£463

Popular in

December

Cheapest in

January

Average price

£644
Etihad Airways
  • Etihad Airways
  • 22/11-11/12
  • 2 total stops
  • 56h 25m total
  • Boston to Chennai
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Turkish Airlines
  • Turkish Airlines
  • 10/1-31/12
  • 2 total stops
  • 30h 30m total
  • Boston to Chennai
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Chennai that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Sun 10/1

20:00-13:00

2 stops30h 30m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£463

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Mon 30/11

20:00-13:00

2 stops30h 30m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£463

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Sat 9/1

19:20-10:00

2 stops28h 10m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£511

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Fri 29/1

15:40-15:05

1 stop36h 55m

Chennai

Tue 2/3

21:50-14:10

1 stop26h 50m

£610

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Wed 3/2

17:07-02:35

2 stops22h 58m

Chennai

Tue 2/3

09:55-14:10

1 stop38h 45m

£672

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Mon 2/11

09:45-02:35

2 stops30h 20m

Chennai

Fri 13/11

16:10-14:10

1 stop32h 30m

£672

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Tue 10/11

15:40-19:50

1 stop17h 40m

Chennai

Mon 30/11

03:55-14:10

1 stop20h 45m

£680

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Sat 21/11

15:40-19:50

1 stop17h 40m

Chennai

Thu 10/12

16:10-13:48

2 stops32h 08m

£706

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Sat 10/10

20:25-08:25

2 stops26h 30m

Chennai

Fri 6/11

20:45-14:29

2 stops28h 14m

£813

BostonChennai

BOS Boston Logan Intl - MAA Chennai

BOSMAA

Boston Logan Intl

Fri 20/11

22:10-20:10

1 stop35h 30m

Chennai

Thu 10/12

09:50-13:55

1 stop38h 35m

£814

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Boston to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Boston with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Boston to Chennai

How far ahead should I book a flight from Boston to Chennai?

The price you pay for your flight from Boston to Chennai may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Chennai?

Currently, January is the cheapest month in which you can book a flight from Boston to Chennai (average of £609). Flying from Boston to Chennai in December is currently the most expensive (average of £1,084). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Boston to Chennai?

Airfare is below average for this route at the moment.

Boston to Chennai flights typically cost between £607 and £848 in November.
The cheapest return price found within the last 5 days was £581 on Etihad Airways (2 Nov–13 Nov).

Related info for your journey

  • How long is the flight from Boston to Chennai?

    Departing from Boston to Chennai will take you 19h 05m. There are 8191 mi between Boston and Chennai. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Boston to Chennai that include hotel bookings?

    Yes. In addition to deals on Boston to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Chennai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Chennai.

  • Can I find deals for business class flights from Boston to Chennai?

    Yes. Cheapflights offers flight deals from Boston to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Chennai?

    Currently, January is the cheapest month in which you can book a flight from Boston to Chennai (average of £609). Flying from Boston to Chennai in December is currently the most expensive (average of £1,084). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Chennai?

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

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