₹ 33,186 Find Cheap Flights from Kolkata to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to the United States departing on 21/5. 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.
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Best United States Flight Deals from Kolkata

Cheapest return prices found by our users on KAYAK in the last 72 hours

New York
New York1 stop₹ 75,096
San Francisco
San Francisco1 stop₹ 69,537
Chicago
Chicago1 stop₹ 89,893
Dallas
Dallas3 stops₹ 99,558
Los Angeles
Los Angeles1 stop₹ 87,584
Washington, D.C.
Washington, D.C.1 stop₹ 86,386
Boston
Boston1 stop₹ 86,215
Seattle
Seattle2 stops₹ 111,703
Atlanta
Atlanta3 stops₹ 91,946
Houston
Houston2 stops₹ 114,440
Miami
Miami2 stops₹ 120,513
Las Vegas
Las Vegas2 stops₹ 137,106
Detroit
Detroit2 stops₹ 138,475
Raleigh
Raleigh2 stops₹ 155,239
Philadelphia
Philadelphia1 stop₹ 301,411
Charlotte
Charlotte2 stops₹ 149,679

Cheap Flight Deals from Kolkata to the United States (CCU-US0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Kolkata to the United States

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Kolkata to the United States.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air India Logo
00:55 - 18:20CCU-SFO
29h 55m1 stop
Air India Logo
21:00 - 15:05SFO-CCU
29h 35m1 stop
₹ 69,537Air India
Find Deal
Wed, 17 Sep - Tue, 7 Oct
Singapore Airlines Logo
23:30 - 09:40CCU-SFO
22h 40m1 stop
Singapore Airlines Logo
11:30 - 22:15SFO-CCU
22h 15m1 stop
₹ 74,412Singapore Airlines
Find Deal
Wed, 7 May - Tue, 22 Jul
Etihad Airways Logo
03:45 - 09:00CCU-JFK
38h 45m1 stop
Etihad Airways Logo
22:40 - 02:50JFK-CCU
18h 40m1 stop
₹ 81,426Etihad Airways
Find Deal
Tue, 13 May - Fri, 24 Oct
Etihad Airways Logo
21:15 - 09:00CCU-JFK
21h 15m1 stop
Etihad Airways Logo
22:40 - 02:50JFK-CCU
18h 40m1 stop
₹ 83,222Etihad Airways
Find Deal
Wed, 14 May - Fri, 24 Oct
Qatar Airways Logo
03:50 - 13:35CCU-SFO
22h 15m1 stop
Qatar Airways Logo
14:45 - 01:45SFO-CCU
21h 30m1 stop
₹ 92,716Qatar Airways
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Mon, 2 Jun - Wed, 19 Nov
Qatar Airways Logo
03:50 - 13:35CCU-SFO
22h 15m1 stop
Qatar Airways Logo
14:45 - 01:45SFO-CCU
21h 30m1 stop
₹ 95,110Qatar Airways
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Thu, 22 May - Wed, 19 Nov
Emirates Logo
09:45 - 14:00CCU-SFO
40h 45m1 stop
Emirates Logo
15:40 - 07:40SFO-CCU
26h 30m1 stop
₹ 98,703Emirates
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Wed, 21 May - Tue, 18 Nov
Emirates Logo
09:45 - 14:00CCU-SFO
40h 45m1 stop
Emirates Logo
15:40 - 18:50SFO-CCU
37h 40m1 stop
₹ 98,788Emirates
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Thu, 5 Jun - Mon, 17 Nov
British Airways Logo
19:30 - 20:10CCU-IAD
34h 10m2 stops
British Airways Logo
18:15 - 11:05IAD-CCU
30h 20m2 stops
₹ 113,927British Airways
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Sun, 20 Jul - Mon, 1 Dec
British Airways Logo
19:30 - 13:55CCU-EWR
51h 55m2 stops
British Airways Logo
21:25 - 15:30EWR-CCU
32h 35m2 stops
₹ 115,467British Airways
Find Deal
Mon, 7 Jul - Mon, 15 Sep

KAYAK's insights & trends for Kolkata to the United States flights

Get data-powered insights and trends into flights from Kolkata to the United States to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from Kolkata to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to the United States is generally in the evening, when retur flights cost ₹ 1,149 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is ₹ 1,327.

What is the cheapest month to fly from Kolkata to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Kolkata to the United States is October, when tickets cost ₹ 92,373 (return) on average. On the other hand, the most expensive months are January and August, when the average cost of return tickets is ₹ 141,212 and ₹ 127,954 respectively.

What’s the cheapest day of the week to fly from Kolkata to United States?

The average price of all round-trip flights from Kolkata to the United States clicked on KAYAK for each day over the last 12 months.
For Kolkata to United States, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from United States back to Kolkata, the best deals are generally found on Friday, with Wednesday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kolkata to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Kolkata to the United States, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

December

High season

May

Cheapest flight

₹ 33,186
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Kolkata to San Francisco

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Kolkata to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kolkata to the United States is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Kolkata to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kolkata to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Kolkata to the United States

Need help choosing which airline to fly with from Kolkata to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1287 reviews
7.9Comfort
8.0Entertainment
8.6Crew
8.2Boarding
7.7Food
Airline reviews

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

10.0 ExcellentAnonymous, Mar 2025LAX - NRT
Read more Singapore Airlines reviews

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

I would never have been able to make the transfer in time without asking for a wheelchair

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

The entire crew was amazing. They went out of their way to make us enjoy a great travel experience.

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

We had to deboard using stairs. Why didnt you have the aero-bridge?

Some Crew were distinguishably fake in their interactions with passengers.

We was missed the flight They doesn’t lest us fly next flight without payment They charge me 606 hundred dollars What is very unacceptable,our first fight ticket was almost 2000 dollars, again paid 700 it’s hurt … airlines need to do something please

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Seats very small and unable to pre purchase internet or seat upgrades

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Do I need to repeat my complaints about my lost carry on bag?

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Should have had business class line in immigration. Food quality suboptimal

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

Overall mediocre experience. Check in was good. They're were discriminatory. They were not attentive, food choices were not vegetarian friendly. The food served was frozen.

Food is good, staff is good... Wi-fi quality is poor, disembarkment after landing is atrocious.

Flight crew was lovely. Bathrooms should have been cleaner. The handsets in business class for watching the entertainment are horrible. Very difficult to figure out which buttons are for what. I managed to get the flight maps on my screen but it wasn't easy. Never got anything else up.

Uneventful trip. Good flight crew. Food could have been better and a bit more of it. Cabin cleanliness was ok.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

Boarding at Mumbai airport was terrible, the staff had no idea how to handle it. It was chaos - and led to a delay

My seats that I paid for were changed last minute and I had to sit in uncomfortable chairs

This was a bery good experience as it was a newer plane . AI older plane bussiness class is bad .

What a pathetic plane it was. Entertainment system didn’t work. USB port was broken. There was a hole on top of folding serving table. Broken restrooms in the middle of flight.

Our seat monitor did not Not work either way going to Vietnam. I had a bulkhead seat with plenty of room, but with No monitor, it was a long flight with no movies. Fun was good, staff was Excellent.

I will never ever book air india in the future. I was with my family and at delhi airport I had to go through too with horrible experience. My 12 years daughter saud that she will never come bqck to india the way people treated us. There was no line for bags drop off since we checked online and print tag at their Kiosk as per email instruction. People working at the counter were so careless and rude. They were keep talking to each other than taking care the customers. I will not recommend anyone to fly via air india. I had horrible experience. Especially, the staff at checking counters was very very rude and careless. I have feeling if air india won't change the way they doing their operations they will out of business in a few years. Air hostes were not happy . I did not see a smile on anyone in the plane. I called twice for the assistance and no one showed up. I hope you will sene this to the Hire authority. I left a video with an another employee of air india who asked me about my experiences. I hope they will make some changes ASAP. Regars, Mohinder Kumar

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