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Cheap flights from Boston to Kerala from ₹ 41,535

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — COK
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Kerala

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Kerala
Explore the most affordable flight options available from Boston to Kerala. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Wed 4/1115:40 -
1 stop17h 40m
Thu 12/1122:05 -
1 stop26h 35m
Deal found 10/8₹ 71,326
Tue 1/916:40 -
1 stop17h 50m
Thu 24/916:50 -
1 stop30h 50m
Deal found 12/8₹ 72,281
Fri 6/1115:40 -
1 stop17h 40m
Thu 19/1104:20 -
1 stop20h 20m
Deal found 10/8₹ 74,859
Mon 7/916:40 -
1 stop24h 50m
Mon 14/910:30 -
1 stop37h 10m
Deal found 11/8₹ 75,528
Wed 23/916:40 -
1 stop24h 45m
Thu 15/1004:15 -
1 stop19h 55m
Deal found 12/8₹ 75,909
Thu 10/913:10 -
2 stops39h 35m
Wed 16/910:30 -
1 stop37h 10m
Deal found 11/8₹ 76,482
Sun 29/1115:40 -
1 stop17h 40m
Mon 8/316:30 -
1 stop32h 10m
Deal found 10/8₹ 76,578
Thu 27/816:40 -
1 stop30h 00m
Sun 13/922:10 -
1 stop25h 30m
Deal found 11/8₹ 76,673
Sun 27/916:40 -
3 stops30h 40m
Sun 11/1012:20 -
3 stops35h 50m
Deal found 13/8₹ 99,398
Mon 31/822:00 -
1 stop18h 45m
Sun 13/903:45 -
1 stop21h 00m
Deal found 10/8₹ 106,942
Mon 31/822:00 -
1 stop18h 45m
Mon 14/917:05 -
2 stops30h 35m
Deal found 10/8₹ 110,379
Sun 27/922:00 -
1 stop18h 45m
Sat 10/1003:45 -
1 stop21h 00m
Deal found 13/8₹ 114,580

Find flight deals from Boston to Kerala

Keep the following information in mind while searching for Boston to Kerala flight deals. Data was last updated 15 August 2026.

Round-trip from

₹ 71,040

One-way from

₹ 41,535

Popular in

June

Cheapest in

September

Average price

₹ 123,747
Etihad Airways
  • Etihad Airways
  • 5/1-26/1
  • 2 total stops
  • 74h 15m total
  • Boston to Kerala
Search Deals
Etihad Airways
  • Etihad Airways
  • 21/8
  • 1 total stop
  • 18h 05m total
  • Boston to Kerala
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,299,044 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 256,098 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to Kerala 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, Cheapflights users made 454,620 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from Boston to Kerala that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonKochi

BOS Boston Logan Intl - COK Kochi

BOSCOK

Boston Logan Intl

Wed 7/10

13:00-15:20

2 stops40h 50m

Kochi

Thu 22/10

16:30-15:15

1 stop32h 15m

₹ 96,916

BostonKochi

BOS Boston Logan Intl - COK Kochi

BOSCOK

Boston Logan Intl

Mon 12/10

22:00-08:45

1 stop25h 15m

Kochi

Wed 21/10

16:30-20:49

2 stops37h 49m

₹ 97,202

BostonThiruvananthapuram

BOS Boston Logan Intl - TRV Thiruvananthapuram

BOSTRV

Boston Logan Intl

Sun 27/9

16:40-08:50

3 stops30h 40m

Thiruvananthapuram

Sun 11/10

12:20-14:40

3 stops35h 50m

₹ 99,398

BostonKochi

BOS Boston Logan Intl - COK Kochi

BOSCOK

Boston Logan Intl

Thu 1/10

16:25-20:00

1 stop18h 05m

Kochi

Mon 5/10

22:10-14:40

1 stop26h 00m

₹ 104,650

BostonKochi

BOS Boston Logan Intl - COK Kochi

BOSCOK

Boston Logan Intl

Fri 6/11

09:10-09:50

2 stops38h 10m

Kochi

Fri 20/11

20:20-18:55

2 stops33h 05m

₹ 104,746

BostonKochi

BOS Boston Logan Intl - COK Kochi

BOSCOK

Boston Logan Intl

Sun 29/11

20:40-02:35

1 stop19h 25m

Kochi

Sat 13/3

14:45-06:17

2 stops50h 02m

₹ 112,766

BostonKochi

BOS Boston Logan Intl - COK Kochi

BOSCOK

Boston Logan Intl

Thu 1/10

19:00-15:20

2 stops34h 50m

Kochi

Mon 5/10

10:15-09:36

2 stops32h 51m

₹ 119,164

BostonThiruvananthapuram

BOS Boston Logan Intl - TRV Thiruvananthapuram

BOSTRV

Boston Logan Intl

Sun 15/11

18:45-07:45

2 stops26h 30m

Thiruvananthapuram

Mon 28/12

08:35-14:20

2 stops40h 15m

₹ 122,124

BostonThiruvananthapuram

BOS Boston Logan Intl - TRV Thiruvananthapuram

BOSTRV

Boston Logan Intl

Sun 15/11

15:40-03:00

1 stop24h 50m

Thiruvananthapuram

Sun 27/12

04:10-14:10

1 stop20h 30m

₹ 128,044
Fastest return journey

BostonThiruvananthapuram

BOS Boston Logan Intl - TRV Thiruvananthapuram

BOSTRV

Boston Logan Intl

Sun 15/11

20:40-02:15

1 stop19h 05m

Thiruvananthapuram

Sun 27/12

03:45-13:55

1 stop20h 40m

₹ 130,622

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Boston to Kerala

Have a flexible travel schedule? Discover the best time to fly to Kerala from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Boston to Kerala (average of ₹ 84,121). Flying from Boston to Kerala in August is currently the most expensive (average of ₹ 148,763). 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 Kerala?

Airfare is below average for this route at the moment.
Boston to Kerala flights typically cost between ₹ 102,740 and ₹ 163,468 in January.
The cheapest return price found within the last 5 days was ₹ 71,040 on Etihad Airways (5 Jan–26 Jan).

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

The price you pay for your flight from Boston to Kerala may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kerala. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Kerala?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Kerala. Boston Logan Intl is conveniently located just 4.2 km from Boston’s city centre.

  • How long is the flight from Boston to Kerala?

    Departing from Boston to Kerala will take you 18h 05m. The distance between Boston and Kerala is about 13290 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Boston to Kerala?

    The most popular flight routes from Boston to Kerala are Boston Logan Intl - Kochi, Boston Logan Intl - Mangalore Bajpe and Boston Logan Intl - Thiruvananthapuram.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Kerala 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 Kerala?

    Currently, September is the cheapest month in which you can book a flight from Boston to Kerala (average of ₹ 84,121). Flying from Boston to Kerala in August is currently the most expensive (average of ₹ 148,763). 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

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When you search for this flight from Boston to Kerala, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Kerala?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Kerala for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Kerala with no change fees?

Yes, we can. To see specific flights from Boston to Kerala with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Kerala become cheaper?

Yes, Cheapflights offers price alerts on Boston to Kerala flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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