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 airlines fly to United States?

Singapore Airlines, Qatar Airways and Etihad Airways are the top three most popular airlines that fly to United States from Kolkata according to our data. Singapore Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 5 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Kolkata and United States is 1 per day as of June 2026. The most frequent departure time is 4:00AM, with 100% of daily flights leaving in the morning.

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

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

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

The number of flights available between Kolkata and United States is 7 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Friday is statistically the day of the week which experiences the fewest number of 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

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 in the early afternoon have, in the past, seen delays more frequently in comparison.

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 were last updated today.

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

As of June 2026, there are 5 operators available to choose from for flights from Kolkata Netaji S. Chandra Airport to United States.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$477 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 round-trip flights

Enter your travel dates to find the best prices.

8:55 pm - 2:10 pm

CCU

BOS

27h 45m

1 stop

3:40 pm - 2:40 am

BOS

CCU

24h 30m

1 stop

$886Etihad Airways

qua, nov 18 - qua, dez 2

9:30 pm - 9:45 am

CCU

IAD

21h 45m

1 stop

3:10 pm - 8:30 pm

IAD

CCU

19h 50m

1 stop

$919Etihad Airways

seg, jul 20 - dom, set 13

11:00 pm - 7:30 am

CCU

EWR

42h 00m

1 stop

11:30 am - 12:10 am

EWR

CCU

27h 10m

1 stop

$919Air India

sex, set 18 - dom, set 27

9:30 pm - 2:40 pm

CCU

BOS

26h 40m

1 stop

4:40 pm - 2:40 am

BOS

CCU

24h 30m

1 stop

$933Etihad Airways

qua, jul 8 - dom, out 25

4:00 am - 3:15 pm

CCU

BOS

20h 45m

1 stop

10:00 pm - 2:30 am

BOS

CCU

19h 00m

1 stop

$1,002Qatar Airways

seg, set 28 - ter, out 20

4:00 am - 3:15 pm

CCU

BOS

20h 45m

1 stop

10:00 pm - 2:30 am

BOS

CCU

19h 00m

1 stop

$1,009Qatar Airways

seg, set 28 - ter, out 20

11:30 pm - 9:50 am

CCU

SFO

22h 50m

1 stop

11:45 am - 10:35 pm

SFO

CCU

22h 20m

1 stop

$1,021Singapore Airlines

qui, set 24 - qui, out 1

9:00 pm - 9:40 am

CCU

JFK

22h 10m

1 stop

11:55 am - 6:35 pm

JFK

CCU

21h 10m

1 stop

$1,095Air India

dom, out 11 - qui, out 22

9:15 am - 9:10 pm

CCU

EWR

46h 25m

2 stops

11:45 pm - 6:50 pm

EWR

CCU

32h 35m

2 stops

$1,183Emirates

qui, nov 5 - seg, nov 9

9:15 am - 9:10 pm

CCU

EWR

46h 25m

2 stops

11:45 pm - 6:50 pm

EWR

CCU

32h 35m

2 stops

$1,190Emirates

qui, nov 5 - seg, nov 9

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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

Sep 24

CCU11:30 pmKolkata Netaji S. Chandra

22h 50m

1 stop

SFO9:50 amSan Francisco

Oct 1

SFO11:45 amSan Francisco

22h 20m

1 stop

CCU10:35 pmKolkata Netaji S. Chandra

$1,021

Singapore Airlines

Sep 24

CCU5:40 pmKolkata Netaji S. Chandra

28h 40m

2 stops

SFO9:50 amSan Francisco

Oct 1

SFO11:45 amSan Francisco

22h 20m

1 stop

CCU10:35 pmKolkata Netaji S. Chandra

$1,123

Singapore Airlines

Sep 16

CCU11:30 pmKolkata Netaji S. Chandra

22h 50m

1 stop

SFO9:50 amSan Francisco

Dec 3

SFO9:40 amSan Francisco

47h 15m

1 stop

CCU10:25 pmKolkata Netaji S. Chandra

$1,154

KLM flights from Kolkata to United States

Our best KLM deals on Kolkata to United States flight tickets

KLM

Sep 15

CCU9:40 pmKolkata Netaji S. Chandra

26h 35m

2 stops

SFO11:45 amSan Francisco

Mar 29

SFO1:45 pmSan Francisco

32h 30m

2 stops

CCU10:45 amKolkata Netaji S. Chandra

$1,101

KLM

Sep 17

CCU9:40 pmKolkata Netaji S. Chandra

26h 35m

2 stops

SFO11:45 amSan Francisco

Mar 30

SFO1:45 pmSan Francisco

32h 15m

2 stops

CCU10:30 amKolkata Netaji S. Chandra

$1,102

KLM

Sep 15

CCU9:40 pmKolkata Netaji S. Chandra

26h 35m

2 stops

SFO11:45 amSan Francisco

Mar 12

SFO3:40 pmSan Francisco

50h 00m

2 stops

CCU7:10 amKolkata Netaji S. Chandra

$1,114

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

qua 11/18

8:55 pm-2:10 pm

1 stop27h 45m

Boston Logan Intl

qua 12/2

3:40 pm-2:40 am

1 stop24h 30m

$886

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

seg 7/20

9:30 pm-9:45 am

1 stop21h 45m

Washington, D.C. Dulles Intl

dom 9/13

3:10 pm-8:30 pm

1 stop19h 50m

$919

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

sex 9/18

11:00 pm-7:30 am

1 stop42h 00m

Newark

dom 9/27

11:30 am-12:10 am

1 stop27h 10m

$919

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

qua 7/8

9:30 pm-2:40 pm

1 stop26h 40m

Boston Logan Intl

dom 10/25

4:40 pm-2:40 am

1 stop24h 30m

$933

Quickest round-trip

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

seg 9/28

4:00 am-3:15 pm

1 stop20h 45m

Boston Logan Intl

ter 10/20

10:00 pm-2:30 am

1 stop19h 00m

$1,002

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

seg 9/28

4:00 am-3:15 pm

1 stop20h 45m

Boston Logan Intl

ter 10/20

10:00 pm-2:30 am

1 stop19h 00m

$1,009

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

qui 9/24

11:30 pm-9:50 am

1 stop22h 50m

San Francisco

qui 10/1

11:45 am-10:35 pm

1 stop22h 20m

$1,021

KolkataNew York

CCU - JFK

CCUJFK

Kolkata Netaji S. Chandra

dom 10/11

9:00 pm-9:40 am

1 stop22h 10m

New York John F Kennedy Intl

qui 10/22

11:55 am-6:35 pm

1 stop21h 10m

$1,095

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

qui 11/5

9:15 am-9:10 pm

2 stops46h 25m

Newark

seg 11/9

11:45 pm-6:50 pm

2 stops32h 35m

$1,183

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

qui 11/5

9:15 am-9:10 pm

2 stops46h 25m

Newark

seg 11/9

11:45 pm-6:50 pm

2 stops32h 35m

$1,190

Flights are sorted by cheapest round-trip 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 $355. If you aren’t able to travel during the month of November, then book flights to United States from Kolkata during April instead. Flights to United States in April, while not as cheap as those in November, still average around $376.

What is the cheapest Kolkata Netaji S. Chandra to United States flight route?

Fly from Kolkata Netaji S. Chandra to San Francisco for the best Kolkata Netaji S. Chandra - United States flight prices

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 $1,021 when searching weeks out. 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 $655 on momondo.

What cabin class options are available on Kolkata to United States flights?

There are 2 cabin classes available to choose from on Kolkata to United States 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 Kolkata to United States flights?

You could potentially save up to 12% 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 20m
Direct flights	None

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

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 were last updated today.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to United States?
As of June 2026, there are 5 operators available to choose from for flights from Kolkata Netaji S. Chandra Airport to United States.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Kolkata to United States?
Based on momondo bookings for flights between Kolkata and United States, the leading plane model is Boeing 777-300ER, making up 100.00% of the total 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 $653	Free Cancellation	Rating 5.5 2,958 reviews	Search Air India flights
Singapore Airlines	PriceFrom $697	Free Cancellation	Rating 8.2 1,545 reviews	Search Singapore Airlines flights
Etihad Airways	PriceFrom $796	Free Cancellation	Rating 7.3 1,454 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $846	Free Cancellation	Rating 7.3 3,727 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,152	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?

Finding the right flight to United States from Kolkata is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to United States from Kolkata which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Kolkata.

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

Price alerts on flights to United States from Kolkata 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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Flights to New Yorkfrom $83

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Flights to Orlandofrom $65

Flights to Miamifrom $50

Flights to Chicagofrom $58

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $51

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Flights to Bostonfrom $62

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $55

Flights to Dallasfrom $87

Cheap flights from Kolkata to the United States from $534

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to the United States departing on 6/27. 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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Singapore Airlines flights from Kolkata to United States

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

KLM flights from Kolkata to United States

Our best KLM deals on Kolkata to United States flight tickets

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

What is the cheapest month to fly to United States?

What is the cheapest Kolkata Netaji S. Chandra to United States flight route?

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

What cabin class options are available on Kolkata to United States flights?

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

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

What airlines fly to United States?

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

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

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

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

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

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

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

Direct flights

Frequently asked questions about flying from Kolkata to the United States

Best airlines flying from Kolkata to United States

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

Why use momondo?

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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