Which airline has the best punctuality record on Kolkata to the United States flights?

According to our data, Air India have had the fewest delays on this route over the last 12 months, with about 34% of their flights experiencing any sort of delay.

How often are flights from Kolkata to the United States delayed?

Historically, on average around 34% of flights between Kolkata and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 199 minutes.

What is the most punctual flight time for Kolkata to the United States flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airlines fly to United States?

Air India, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to United States from Kolkata according to our data. Air India is the first choice among our users, with 29% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 6 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Kolkata Netaji S. Chandra to United States?

Etihad Airways, KLM, and Air India are the most popular carriers operating from Kolkata Netaji S. Chandra to United States

How many flights depart from Kolkata to United States on average per week?

As of June 2026, there are 7 flights per week flying from Kolkata to United States. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How many flights depart from Kolkata to United States on average per day?

As of June 2026, 1 flights take off from Kolkata and land in United States each day. The most common flight departure time for this route is 04:00, with 100% of daily flights taking off in the morning.

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to United States?

Prices for flights from Kolkata Netaji S. Chandra Airport to United States are updated daily.

How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to United States?

There are 6 operators available for flights from Kolkata Netaji S. Chandra Airport to United States as of June 2026.

How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents you'll need for your trip to United States 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 United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 44,329 Cheap Flights from Kolkata to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to the United States

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:55 - 14:10

CCU

BOS

27h 45m

1 stop

15:40 - 02:40

BOS

CCU

24h 30m

1 stop

₹ 84,102Etihad Airways

Wed, 18 Nov - Wed, 2 Dec

23:00 - 07:30

CCU

EWR

42h 00m

1 stop

11:30 - 00:10

EWR

CCU

27h 10m

1 stop

₹ 87,235Air India

Fri, 18 Sep - Sun, 27 Sep

21:30 - 09:45

CCU

IAD

21h 45m

1 stop

15:10 - 20:30

IAD

CCU

19h 50m

1 stop

₹ 87,804Etihad Airways

Wed, 22 Jul - Sat, 12 Sep

04:00 - 15:15

CCU

BOS

20h 45m

1 stop

22:00 - 02:30

BOS

CCU

19h 00m

1 stop

₹ 95,113Qatar Airways

Mon, 28 Sep - Tue, 20 Oct

04:00 - 15:15

CCU

BOS

20h 45m

1 stop

22:00 - 02:30

BOS

CCU

19h 00m

1 stop

₹ 95,778Qatar Airways

Mon, 28 Sep - Tue, 20 Oct

23:30 - 09:50

CCU

SFO

22h 50m

1 stop

11:45 - 22:35

SFO

CCU

22h 20m

1 stop

₹ 96,917Singapore Airlines

Thu, 24 Sep - Thu, 1 Oct

21:00 - 09:40

CCU

JFK

22h 10m

1 stop

11:55 - 18:35

JFK

CCU

21h 10m

1 stop

₹ 103,941Air India

Sun, 11 Oct - Thu, 22 Oct

17:40 - 09:50

CCU

SFO

28h 40m

2 stops

11:45 - 22:35

SFO

CCU

22h 20m

1 stop

₹ 105,935Singapore Airlines

Thu, 3 Sep - Sat, 12 Sep

09:15 - 21:10

CCU

EWR

46h 25m

2 stops

23:45 - 18:50

EWR

CCU

32h 35m

2 stops

₹ 112,294Emirates

Thu, 5 Nov - Mon, 9 Nov

09:15 - 21:10

CCU

EWR

46h 25m

2 stops

23:45 - 18:50

EWR

CCU

32h 35m

2 stops

₹ 112,579Emirates

Thu, 5 Nov - Mon, 9 Nov

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Singapore Airlines flights from Kolkata to United States

Our best Singapore Airlines deals on Kolkata to United States flight tickets

Singapore Airlines

24 Sept

CCU23:30Kolkata Netaji S. Chandra

22h 50m

1 stop

SFO09:50San Francisco

1 Oct

SFO11:45San Francisco

22h 20m

1 stop

CCU22:35Kolkata Netaji S. Chandra

₹ 96,917

Singapore Airlines

3 Sept

CCU17:40Kolkata Netaji S. Chandra

28h 40m

2 stops

SFO09:50San Francisco

12 Sept

SFO11:45San Francisco

22h 20m

1 stop

CCU22:35Kolkata Netaji S. Chandra

₹ 105,935

Singapore Airlines

2 Sept

CCU17:40Kolkata Netaji S. Chandra

28h 40m

2 stops

SFO09:50San Francisco

29 Sept

SFO11:45San Francisco

22h 20m

1 stop

CCU22:35Kolkata Netaji S. Chandra

₹ 106,124

China Eastern flights from Kolkata to United States

Our best China Eastern deals on Kolkata to United States flight tickets

China Eastern

17 Sept

CCU01:10Kolkata Netaji S. Chandra

44h 25m

2 stops

SFO09:05San Francisco

2 Nov

SFO12:00San Francisco

46h 40m

2 stops

CCU00:10Kolkata Netaji S. Chandra

₹ 106,789

China Eastern

4 Jul

CCU01:10Kolkata Netaji S. Chandra

44h 25m

2 stops

SFO09:05San Francisco

5 Sept

SFO12:00San Francisco

47h 40m

2 stops

CCU00:10Kolkata Netaji S. Chandra

₹ 108,972

China Eastern

2 Jul

CCU01:10Kolkata Netaji S. Chandra

44h 25m

2 stops

SFO09:05San Francisco

3 Sept

SFO12:00San Francisco

47h 40m

2 stops

CCU00:10Kolkata Netaji S. Chandra

₹ 109,067

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 18/11

20:55-14:10

1 stop27h 45m

Boston Logan Intl

Wed 2/12

15:40-02:40

1 stop24h 30m

₹ 84,102

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

Fri 18/9

23:00-07:30

1 stop42h 00m

Newark

Sun 27/9

11:30-00:10

1 stop27h 10m

₹ 87,235

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 22/7

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Sat 12/9

15:10-20:30

1 stop19h 50m

₹ 87,804

Fastest return journey

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 28/9

04:00-15:15

1 stop20h 45m

Boston Logan Intl

Tue 20/10

22:00-02:30

1 stop19h 00m

₹ 95,113

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 28/9

04:00-15:15

1 stop20h 45m

Boston Logan Intl

Tue 20/10

22:00-02:30

1 stop19h 00m

₹ 95,778

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 24/9

23:30-09:50

1 stop22h 50m

San Francisco

Thu 1/10

11:45-22:35

1 stop22h 20m

₹ 96,917

KolkataNew York

CCU - JFK

CCUJFK

Kolkata Netaji S. Chandra

Sun 11/10

21:00-09:40

1 stop22h 10m

New York John F Kennedy Intl

Thu 22/10

11:55-18:35

1 stop21h 10m

₹ 103,941

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 3/9

17:40-09:50

2 stops28h 40m

San Francisco

Sat 12/9

11:45-22:35

1 stop22h 20m

₹ 105,935

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

Thu 5/11

09:15-21:10

2 stops46h 25m

Newark

Mon 9/11

23:45-18:50

2 stops32h 35m

₹ 112,294

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

Thu 5/11

09:15-21:10

2 stops46h 25m

Newark

Mon 9/11

23:45-18:50

2 stops32h 35m

₹ 112,579

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kolkata to United States

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to United States?

In general, November is the cheapest month to fly from Kolkata to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 33,698. If you are unable to visit United States during the month of November, then departing from Kolkata during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 35,691.

How far in advance should I book a flight from Kolkata to the United States?

You are more likely to see cheaper flights to United States from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around ₹ 96,028 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Kolkata for as low as ₹ 62,175 on momondo.

Can stopping save me money on Kolkata to United States flights?

You could potentially save up to 17% on your flight if you consider stops on a Kolkata to United States flight.

Cheap Kolkata to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to United States

Fastest flight time	20h 35m
Direct flights	None

The fastest flight from Kolkata to United States takes 20h 35m

There are no direct flights from Kolkata to United States. There are no popular flight routes from Kolkata to United States.

Search flight deals

Frequently asked questions about flying from Kolkata to the United States

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to United States?
Prices for flights from Kolkata Netaji S. Chandra Airport to United States are updated daily.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to United States?
There are 6 operators available for flights from Kolkata Netaji S. Chandra Airport to United States as of June 2026.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States 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 United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kolkata to United States?
momondo data reveals that the most frequently booked plane model on the route from Kolkata to United States is Boeing 777-300ER, representing 100.00% of all bookings.

Best airlines flying from Kolkata to United States

Compare and see reviews for airlines that fly from Kolkata to United States with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 63,451	Free Cancellation	Rating 5.5 2,957 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 73,927	Free Cancellation	Rating 7.3 1,452 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom ₹ 78,548	Free Cancellation	Rating 8.2 1,545 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom ₹ 95,897	Free Cancellation	Rating 7.3 3,727 reviews	Search Qatar Airways flights
KLM	PriceFrom ₹ 95,976	Free Cancellation	Rating 7.8 1,528 reviews	Search KLM flights
Emirates	PriceFrom ₹ 104,450	Free Cancellation	Rating 8.1 3,590 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to United States?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kolkata to United States for you.

Can I find flights from Kolkata to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kolkata to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Kolkata to United States?

momondo helps you find the best flight between Kolkata and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Kolkata and alert you when they change.