Cheap flights from Kolkata (CCU) to Boston (BOS) from $667

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CCU — BOS
May 9 — May 161

The best prices from Kolkata Netaji S. Chandra to Boston Logan Intl are usually found in November or October, booked 51 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Kolkata to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2024.

Popular in

January

Cheapest in

November

Average price

$1,325

Round-trip from

$218
High demand for flights, 20% potential price rise
Best time to find cheap flights, 13% potential price drop
Average for round-trip flights in May 2024
From Kolkata Netaji S. Chandra to Boston Logan Intl

What is the cheapest day to fly round-trip from Kolkata to Boston?

Thursday flights are generally found to be more expensive for flights from Kolkata to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Kolkata to Boston?

Users have found that booking a flight from Kolkata to Boston at least 46 days early can save you up to 2% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from Kolkata to Boston for as little as $1,164 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,458 for flights departing within the next 3 days.

What is the cheapest month to fly from Kolkata to Boston?

November can be a great time to fly to Boston from Kolkata with a flight ticket averaging about $1,321. Cheapflights users have found deals in the month of November for as cheap as $1,144. The most expensive prices can be found in the month of January.

When is the cheapest time to fly from Kolkata to Boston (CCU - BOS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Kolkata to Boston by exploring options for tickets at noon.

Cheap British Airways flights from Kolkata to Boston

Explore cheap flight options specifically provided by British Airways for the route between Kolkata and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Consider these cheap British Airways flights we've found departing from Kolkata to Boston. It's recommended that users confirm their flight details before booking.
Wed 5/152:00 amCCU - BOS
2 stops27h 20mBritish Airways
Fri 5/247:10 pmBOS - CCU
2 stops27h 40mBritish Airways
Deal found 5/3$1,336
Sat 6/223:20 pmCCU - BOS
2 stops30h 05mBritish Airways
Sun 12/157:30 amBOS - CCU
2 stops22h 50mBritish Airways
Deal found 5/4$1,364
Fri 6/212:00 amCCU - BOS
2 stops30h 10mBritish Airways
Sun 12/1510:00 pmBOS - CCU
2 stops28h 05mBritish Airways
Deal found 5/4$1,521
Thu 8/86:30 amCCU - BOS
2 stops25h 40mBritish Airways
Fri 12/67:30 amBOS - CCU
2 stops23h 45mBritish Airways
Deal found 5/4$1,570
Thu 8/222:00 amCCU - BOS
2 stops30h 10mBritish Airways
Thu 8/297:30 amBOS - CCU
2 stops27h 15mBritish Airways
Deal found 5/3$1,632
Tue 8/138:30 pmCCU - BOS
2 stops29h 45mBritish Airways
Fri 12/67:30 amBOS - CCU
2 stops22h 50mBritish Airways
Deal found 5/4$1,647

Cheap Emirates flights from Kolkata to Boston

Explore cheap flight options specifically provided by Emirates for the route between Kolkata and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Have a look at some of the cheapest available Emirates flights departing from Kolkata and landing in Boston. Deals frequently update to provide users with more options.
Sat 6/228:45 pmCCU - BOS
1 stop26h 55mEmirates
Sun 12/1510:15 pmBOS - CCU
1 stop22h 55mEmirates
Deal found 5/4$1,472
Sat 8/109:45 amCCU - BOS
1 stop37h 55mEmirates
Fri 12/610:15 pmBOS - CCU
1 stop34h 05mEmirates
Deal found 5/4$1,677
Fri 8/239:45 amCCU - BOS
1 stop37h 55mEmirates
Thu 8/2911:05 pmBOS - CCU
1 stop34h 40mEmirates
Deal found 5/3$1,683
Fri 6/211:30 amCCU - BOS
1 stop22h 10mEmirates
Sun 12/1510:15 pmBOS - CCU
1 stop22h 55mEmirates
Deal found 5/4$1,812
Fri 8/239:45 amCCU - BOS
1 stop37h 55mEmirates
Thu 8/294:40 pmBOS - CCU
2 stops41h 05mEmirates
Deal found 5/3$1,959
Wed 8/71:30 amCCU - BOS
2 stops49h 28mEmirates
Fri 12/610:15 pmBOS - CCU
1 stop39h 40mEmirates
Deal found 5/4$6,097
Wed 8/149:45 amCCU - BOS
1 stop37h 55mEmirates
Fri 12/610:15 pmBOS - CCU
1 stop34h 05mEmirates
Deal found 5/4$12,320
Wed 8/71:30 amCCU - BOS
2 stops29h 50mEmirates
Fri 12/63:10 pmBOS - CCU
2 stops30h 00mEmirates
Deal found 5/4$13,310

Cheap Kolkata to Boston flights in May & June 2024

Find cheap flight options from Kolkata to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
These are some of the most attractive deals on flights from Kolkata to Boston in 2024. Check back in a little while for more flight options.
Wed 5/152:00 amCCU - BOS
2 stops27h 20mBritish Airways
Fri 5/247:10 pmBOS - CCU
2 stops27h 40mBritish Airways
Deal found 5/3$1,336
Sat 6/223:20 pmCCU - BOS
2 stops30h 05mBritish Airways
Sun 12/157:30 amBOS - CCU
2 stops22h 50mBritish Airways
Deal found 5/4$1,364
Sat 6/228:45 pmCCU - BOS
1 stop26h 55mEmirates
Sun 12/1510:15 pmBOS - CCU
1 stop22h 55mEmirates
Deal found 5/4$1,472
Fri 6/212:00 amCCU - BOS
2 stops30h 10mBritish Airways
Sun 12/1510:00 pmBOS - CCU
2 stops28h 05mBritish Airways
Deal found 5/4$1,521
Wed 5/153:50 amCCU - BOS
1 stop20h 30mMultiple Airlines
Fri 5/241:38 pmBOS - CCU
2 stops29h 32mMultiple Airlines
Deal found 5/3$1,564
Sat 6/228:45 pmCCU - BOS
1 stop26h 55mMultiple Airlines
Sun 12/1510:15 pmBOS - CCU
2 stops24h 50mMultiple Airlines
Deal found 5/4$1,615
Thu 5/164:30 pmCCU - BOS
2 stops64h 16mMultiple Airlines
Fri 5/2410:00 pmBOS - CCU
1 stop18h 50mMultiple Airlines
Deal found 5/3$1,631
Wed 5/153:50 amCCU - BOS
1 stop20h 30mMultiple Airlines
Fri 5/2411:40 amBOS - CCU
1 stop29h 10mMultiple Airlines
Deal found 5/3$1,682
Thu 5/164:25 amCCU - BOS
1 stop38h 00mEtihad Airways
Fri 5/244:00 pmBOS - CCU
1 stop26h 00mEtihad Airways
Deal found 5/3$1,757

Kolkata to Boston 2024 flight deals

Discover exclusive flight deals for travel between Kolkata and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
These are some of the most attractive deals on flights from Kolkata to Boston in 2024. Check back in a little while for more flight options.
Mon 12/164:35 pmCCU - BOS
2 stops34h 51mAmerican Airlines
Tue 1/711:31 amBOS - CCU
2 stops30h 34mAmerican Airlines
Deal found 5/4$1,110
Sun 12/153:35 amCCU - BOS
1 stop21h 25mMultiple Airlines
Tue 1/79:10 pmBOS - CCU
1 stop18h 25mMultiple Airlines
Deal found 5/4$1,125
Sun 12/154:35 pmCCU - BOS
2 stops34h 51mAmerican Airlines
Tue 1/711:31 amBOS - CCU
2 stops30h 34mAmerican Airlines
Deal found 5/4$1,148
Sat 12/143:35 amCCU - BOS
2 stops44h 40mMultiple Airlines
Tue 1/79:31 amBOS - CCU
2 stops32h 34mMultiple Airlines
Deal found 5/4$1,150
Fri 12/133:35 amCCU - BOS
1 stop21h 25mMultiple Airlines
Mon 1/69:10 pmBOS - CCU
1 stop18h 25mMultiple Airlines
Deal found 5/4$1,160
Wed 12/188:55 amCCU - BOS
1 stop39h 30mEmirates
Mon 1/610:15 pmBOS - CCU
1 stop22h 55mEmirates
Deal found 5/4$1,161
Sat 12/143:35 amCCU - BOS
1 stop21h 25mMultiple Airlines
Tue 1/79:31 amBOS - CCU
2 stops32h 34mMultiple Airlines
Deal found 5/4$1,175
Sun 12/154:35 pmCCU - BOS
2 stops34h 51mMultiple Airlines
Tue 1/79:10 pmBOS - CCU
1 stop18h 25mMultiple Airlines
Deal found 5/4$1,180
Sun 12/154:35 pmCCU - BOS
2 stops31h 40mAmerican Airlines
Thu 1/99:31 amBOS - CCU
2 stops32h 34mAmerican Airlines
Deal found 5/4$1,185

One-way flights to Boston from Kolkata

Search for one-way flight options from Kolkata to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Users in need of a one-way flight from Kolkata to Boston can choose from these deals. Users in need of a round-trip flight from Kolkata to Boston instead should update the search form at the top of page.
Tue 6/44:25 amCCU - BOS
1 stop38h 00mEtihad Airways
Deal found 5/4$667
Thu 6/64:25 amCCU - BOS
2 stops26h 29mEtihad Airways
Deal found 5/4$677
Wed 6/59:45 amCCU - BOS
1 stop37h 55mEmirates
Deal found 5/4$680
Tue 6/411:50 amCCU - BOS
3 stops30h 35mMultiple Airlines
Deal found 5/4$700
Mon 6/33:50 amCCU - BOS
1 stop20h 30mMultiple Airlines
Deal found 5/4$705
Wed 6/54:30 pmCCU - BOS
2 stops27h 24mAmerican Airlines
Deal found 5/4$708
Mon 6/38:30 pmCCU - BOS
2 stops45h 55mMultiple Airlines
Deal found 5/4$726
Fri 6/74:25 amCCU - BOS
2 stops46h 44mEtihad Airways
Deal found 5/4$744
Wed 6/58:45 pmCCU - BOS
3 stops26h 55mMultiple Airlines
Deal found 5/4$798

Find flights from Kolkata to Boston within your budget

Customize your flight search to find flights from Kolkata to Boston 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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,336 - $2,943

Route

Depart

Return

Price

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 5/15

2 stops27h 20m

Boston Logan Intl

Fri 5/24

2 stops27h 40m

$1,336

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 6/22

2 stops30h 05m

Boston Logan Intl

Sun 12/15

2 stops22h 50m

$1,364

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 8/11

2 stops35h 50m

Boston Logan Intl

Fri 12/6

2 stops23h 50m

$1,366

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 6/22

1 stop26h 55m

Boston Logan Intl

Sun 12/15

1 stop22h 55m

$1,472

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 6/21

2 stops30h 10m

Boston Logan Intl

Sun 12/15

2 stops28h 05m

$1,521

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 5/15

1 stop20h 30m

Boston Logan Intl

Fri 5/24

2 stops29h 32m

$1,564

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 8/11

1 stop21h 00m

Boston Logan Intl

Fri 12/6

2 stops43h 30m

$1,703

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Thu 8/22

1 stop20h 30m

Boston Logan Intl

Thu 8/29

1 stop18h 50m

$1,908

Kolkata Netaji S. ChandraBoston Logan Intl

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 6/22

3 stops57h 23m

Boston Logan Intl

Sun 12/15

3 stops44h 34m

$2,943

Flights are sorted by cheapest first

Deals found on 5/3

When is the best time to book a flight from Kolkata to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to Boston. Price data was last updated on May 3, 2024.
The price you pay for your flight from Kolkata to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Kolkata to Boston?

Use this chart to determine the cheapest time to fly round-trip from Kolkata to Boston. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kolkata to Boston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from Kolkata to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Kolkata to Boston is currently $712 while a round-trip flight costs $1,686. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Kolkata to Boston (average of $218). Flying from Kolkata to Boston in July is currently the most expensive (average of $328). 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.

January

$218

February

$219

March

$263

April

$291

May

$276

June

$319

July

$328

August

$285

September

$257

October

$261

November

$258

December

$233

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated May 4, 2024.
See what other customers who have flown with British Airways, Emirates and Etihad Airways from Kolkata to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good
1,465 reviews

Comfort

8.1

Boarding

8.4

Crew

8.7

Food

7.8

Overall

8.3

Entertainment

8.2

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.3
Very good
1,465 reviews
8.3
Very good
1,465 reviews

Comfort

8.1

Boarding

8.4

Crew

8.7

Food

7.8

Overall

8.3

Entertainment

8.2

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.1
Very good
4,014 reviews
8.3
Very good
1,465 reviews

Comfort

8.1

Boarding

8.4

Crew

8.7

Food

7.8

Overall

8.3

Entertainment

8.2

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.7
Good
4,440 reviews
8.3
Very good
1,465 reviews

Comfort

8.1

Boarding

8.4

Crew

8.7

Food

7.8

Overall

8.3

Entertainment

8.2

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.3
Good
14,728 reviews
8.3
Very good
1,465 reviews

Comfort

8.1

Boarding

8.4

Crew

8.7

Food

7.8

Overall

8.3

Entertainment

8.2

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.3
Good
1,376 reviews
8.3
Very good
1,465 reviews

Comfort

8.1

Boarding

8.4

Crew

8.7

Food

7.8

Overall

8.3

Entertainment

8.2

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Kolkata to Boston for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Kolkata to Boston for under $1,400. The cheapest flight booked recently is on British Airways for just $1,336, but on average you can expect to pay $1,617.

  • What are the cheapest airlines flying from Kolkata to Boston round-trip?

    According to our current data, British Airways ($1,336), Emirates ($1,472), and Etihad Airways ($1,703) offers the cheapest pricing from Kolkata to Boston.

  • What are the cheapest airlines to fly from Kolkata to Boston one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $667. Users have also found prices from $680 and $708 on Emirates and American Airlines, respectively.

  • What does CCU to BOS mean?

    Kolkata Netaji S. Chandra Airport is CCU and Boston Logan Intl Airport is BOS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Kolkata to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Kolkata to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kolkata to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kolkata to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Kolkata to Boston that allow pets onboard?

    Many airlines flying from Kolkata to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kolkata to Boston?

    Yes, you can often find last-minute deals on Kolkata to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Kolkata to Boston flight deals updated?

    The Kolkata to Boston flight deals you see on this page were last updated on 5/4.

See more FAQs

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Top 2 airlines flying from Kolkata to Boston

Discover the top 2 airlines that operate flights from Kolkata to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,040Average$1,181FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,123Average$1,209FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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Find flights from Kolkata to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to Boston flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Kolkata to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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