DEN - CCU

₹ 58,653 Find Cheap Flights from Denver to Kolkata – Compare and Save

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Everything you should know

Cheapest return flight
₹ 123,781
Typical prices: ₹ 121,509-₹ 164,265
Qatar Airways
Sat 20/1Mon 26/2
DEN - CCU • 2 stops
Cheapest one-way flight
₹ 58,653
Typical prices: ₹ 62,176-₹ 76,858
Multiple Airlines
Sat 10/3
DEN - CCU • 2 stops
When to travel
February
Cheapest • 19% price drop
June
Most popular
Good to know
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Good to know
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We hope you enjoy your trip to Kolkata!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Kolkata (DEN-CCU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Denver to Kolkata

Wed, 20 Jan - Fri, 26 Feb
Qatar Airways Logo
12:22 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 03m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
03:25 - 15:37CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
48h 42m2 stops Doha Hamad Intl Dallas/Fort Worth
₹ 123,781Qatar Airways
Wed, 3 Mar - Sat, 6 Mar
Qatar Airways Logo
08:50 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
28h 35m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
03:25 - 21:41CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
30h 46m2 stops Doha Hamad Intl Philadelphia
₹ 125,399Qatar Airways
Wed, 3 Mar - Sat, 6 Mar
Qatar Airways Logo
08:50 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
28h 35m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
03:25 - 21:41CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
30h 46m2 stops Doha Hamad Intl Philadelphia
₹ 125,494Qatar Airways
Wed, 3 Mar - Sat, 6 Mar
Qatar Airways Logo
08:50 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
28h 35m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
03:25 - 21:41CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
30h 46m2 stops Doha Hamad Intl Philadelphia
₹ 128,256Qatar Airways
Mon, 16 Nov - Wed, 2 Dec
Multiple Airlines Logo
09:07 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
28h 18m2 stops Dallas/Fort Worth Doha Hamad Intl
Multiple Airlines Logo
03:25 - 22:05CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
31h 10m2 stops Doha Hamad Intl Los Angeles
₹ 133,493Multiple Airlines
Sat, 14 Nov - Thu, 3 Dec
Multiple Airlines Logo
12:40 - 19:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
42h 45m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
03:20 - 12:11CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
45h 21m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 133,969Multiple Airlines
Wed, 2 Dec - Thu, 24 Dec
Turkish Airlines Logo
19:30 - 15:40DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
31h 40m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl
Turkish Airlines Logo
21:30 - 17:25CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
32h 25m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul
₹ 138,253Turkish Airlines
Thu, 12 Nov - Mon, 30 Nov
Multiple Airlines Logo
06:41 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
30h 44m2 stops Dallas/Fort Worth Doha Hamad Intl
Multiple Airlines Logo
03:25 - 22:41CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
31h 46m2 stops Doha Hamad Intl Dallas/Fort Worth
₹ 139,110Multiple Airlines
Mon, 23 Nov - Mon, 30 Nov
Multiple Airlines Logo
15:40 - 15:10DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
35h 00m3 stops Reykjavik Keflavik Intl Amsterdam Schiphol New Delhi Indira Gandhi Intl
Multiple Airlines Logo
18:45 - 19:51CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
37h 36m3 stops Hyderabad Rajiv Gandhi Intl Doha Hamad Intl Los Angeles
₹ 141,586Multiple Airlines
Thu, 12 Nov - Tue, 1 Dec
Multiple Airlines Logo
15:40 - 15:10DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
35h 00m3 stops Reykjavik Keflavik Intl Amsterdam Schiphol New Delhi Indira Gandhi Intl
Multiple Airlines Logo
16:20 - 19:57CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
40h 07m3 stops Mumbai Chhatrapati Shivaji Intl Doha Hamad Intl Atlanta Hartsfield-Jackson
₹ 142,538Multiple Airlines
Booking Insights

Price, demand, and travel trends for Denver to Kolkata flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Denver to Kolkata?

Return flights from Denver to Kolkata typically range from ₹ 121,509 to ₹ 164,265. The lowest price found in the past 5 days was ₹ 123,781 on Qatar Airways.

What's the cheapest day of the week to fly from Denver to Kolkata?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Denver to Kolkata. It's 8% cheaper than the average day, while Monday is the most expensive, with prices 43% higher.

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

•February is the cheapest month to fly from Denver to Kolkata at ₹ 104,357 return.
•December (₹ 193,002) and June (₹ 173,959) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Denver to Kolkata flights

Low season

October

Cheapest flight

₹ 58,653
Beat the crowds with an average 76% drop in travellers.
The most popular month to fly with an average 80% increase in travellers.
One-way flight from Denver to Kolkata

When to book flights from Denver to Kolkata

Are your dates flexible? Find out the best times to travel from Denver to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Denver to Kolkata flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from Denver to Kolkata?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Denver to Kolkata flight?

    Return flights from Denver to Kolkata range from ₹ 121,509 to ₹ 164,265, with an average of ₹ 129,081 over the past 12 months. Anything below ₹ 121,509 counts as a good deal.

  • How are flight prices from Denver to Kolkata looking right now?

    One-way fares from Denver to Kolkata are currently higher than usual. Average one-way flight prices are about ₹ 151,615, which is 113% above the typical average for this route.

  • Which airports can I use when flying from Denver to Kolkata?

    Flights from Denver to Kolkata usually depart from Denver Intl (DEN) and arrive at Kolkata Netaji S. Chandra (CCU).

  • Can I save money by using flexible dates for flights from Denver to Kolkata?

    Yes. Flexible dates can save you up to 36% on flights from Denver to Kolkata. Friday is the cheapest departure day at ₹ 119,020 return on average, while Monday is the most expensive at ₹ 184,909, a difference of ₹ 65,889.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Denver and Kolkata?

    Kolkata is 11 hours ahead of Denver (India Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Kolkata?

    Some of the most popular sights in Kolkata are National Library and Alipur Zoo. These are among the most viewed places in Kolkata on KAYAK.

Your guide to booking Denver to Kolkata flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average ₹ 119,020, which is about ₹ 65,889 less than Monday fares (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Denver to Kolkata trip for February. Fares historically average ₹ 104,357 return in that month – typically ₹ 88,646 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Denver to Kolkata

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