DEN - CCU

₹ 63,201 Find Cheap Flights from Denver to Kolkata – Compare and Save

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Everything you should know

Cheapest return flight
₹ 94,422
Typical prices: ₹ 121,101-₹ 163,715
Etihad Airways
Sat 20/1Tue 20/2
DEN - CCU • 2 stops
Cheapest one-way flight
₹ 63,201
Typical prices: ₹ 61,967-₹ 76,601
Multiple Airlines
Wed 5/12
DEN - CCU • 3 stops
When to travel
February
Cheapest • 19% price drop
June
Most popular
Good to know
+1
Good to know
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We hope you enjoy your trip to Kolkata!
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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 - Sat, 20 Feb
Etihad Airways Logo
12:50 - 19:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
42h 35m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 13:10CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
28h 40m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 94,422Etihad Airways
Wed, 3 Mar - Sat, 6 Mar
Qatar Airways Logo
12:17 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 08m2 stops Philadelphia Doha Hamad Intl
Qatar Airways Logo
03:25 - 00:22CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
33h 27m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 127,731Qatar Airways
Wed, 3 Mar - Sat, 6 Mar
Qatar Airways Logo
12:17 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 08m2 stops Philadelphia Doha Hamad Intl
Qatar Airways Logo
03:25 - 00:22CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
33h 27m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 127,826Qatar Airways
Sat, 31 Oct - Fri, 20 Nov
Qatar Airways Logo
15:14 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
47h 11m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
03:25 - 22:00CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
31h 05m2 stops Doha Hamad Intl Los Angeles
₹ 130,008Qatar Airways
Sat, 31 Oct - Sat, 21 Nov
Air India Logo
15:30 - 19:40DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
40h 40m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl
Air India Logo
17:35 - 23:08CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
66h 03m3 stops Mumbai Chhatrapati Shivaji Intl Rome Fiumicino New York John F Kennedy Intl
₹ 132,855Air India
Fri, 30 Oct - Sun, 22 Nov
Multiple Airlines Logo
13:07 - 01:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 18m2 stops Dallas/Fort Worth Doha Hamad Intl
Multiple Airlines Logo
03:25 - 19:59CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
29h 04m2 stops Doha Hamad Intl Dallas/Fort Worth
₹ 140,921Multiple Airlines
Fri, 4 Dec - Fri, 11 Dec
Multiple Airlines Logo
15:40 - 15:10DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
35h 00m3 stops Reykjavik Keflavik Intl Zurich New Delhi Indira Gandhi Intl
Multiple Airlines Logo
21:30 - 19:57CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
34h 57m3 stops Ahmedabad Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
₹ 146,425Multiple Airlines
Sat, 23 Jan - Thu, 18 Feb
Multiple Airlines Logo
11:15 - 09:10DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
33h 25m3 stops Chicago O'Hare Intl Zurich New Delhi Indira Gandhi Intl
Multiple Airlines Logo
03:20 - 23:09CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
32h 19m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
₹ 155,251Multiple Airlines
Fri, 4 Dec - Thu, 10 Dec
Multiple Airlines Logo
15:40 - 15:10DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
35h 00m3 stops Reykjavik Keflavik Intl Zurich New Delhi Indira Gandhi Intl
Multiple Airlines Logo
00:25 - 12:43CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
24h 48m2 stops Bangkok Suvarnabhumi Vancouver Intl
₹ 161,039Multiple Airlines
Fri, 30 Oct - Mon, 23 Nov
Multiple Airlines Logo
15:30 - 22:00DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
43h 00m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
23:00 - 23:08CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
60h 38m3 stops Mumbai Chhatrapati Shivaji Intl Rome Fiumicino New York John F Kennedy Intl
₹ 161,609Multiple 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 ₹ 121,101 to ₹ 163,715. The lowest price found in the past 5 days was ₹ 94,422 on Etihad 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 ₹ 104,007 return.
•December (₹ 192,355) and June (₹ 173,376) 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

₹ 63,201
Beat the crowds with an average 76% drop in traveller numbers.
The most popular month to fly with an average 80% increase in traveller numbers.
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 ₹ 121,101 to ₹ 163,715, with an average of ₹ 128,648 over the past 12 months. Anything below ₹ 121,101 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 lower than usual. Average one-way flight prices are about ₹ 65,431, which is 8% below 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 ₹ 118,621 return on average, while Monday is the most expensive at ₹ 184,289, a difference of ₹ 65,668.

    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 ₹ 118,621, about ₹ 65,668 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 ₹ 104,007 return in that month – typically ₹ 88,349 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kolkata Netaji S. Chandra Airport.

    • Ethnotel, Kolkata Airport

More options for your flight from Denver to Kolkata

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