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

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

What cabin classes can I book on flights from Kolkata to Denver?

Two cabin classes are available on flights from Kolkata to Denver: • Economy Class • Business Class

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

On the Kolkata to Denver route, being flexible with your departure day can save you up to 45%. Sunday is the cheapest day at $1,035 round-trip on average, while Friday is the most expensive at $1,856: a $821 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Denver?

Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

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

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.

Have flight prices from Kolkata to Denver changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,248 to $3,413. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Kolkata and Denver?

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

What car rental options are available at Denver Intl Airport (DEN)?

Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include: • Routes Car & Truck Rentals • Ace • NU Car • Europcar • Hertz

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

Round-trip flights from Kolkata to Denver range from $1,372 to $1,685, with an average of $1,430 over the past 12 months. Anything below $1,372 counts as a good deal.

$1,248 CHEAP FLIGHTS from Kolkata to Denver (CCU - DEN)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,248

Typical prices: $1,372-$1,685

Multiple Airlines

Sat 11/10Sun 1/7

CCU - DEN • 2 stops

When to travel

April

Cheapest • 28% price drop

April

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Denver!

Flight Deals

Cheap Flights from Kolkata to Denver (CCU-DEN)

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

Round-trip

One-way

Recent round-trip flight deals from Kolkata to Denver

Tue, Nov 10 - Thu, Jan 7

11:00 pm - 2:34 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

52h 04m2 stops Mumbai Chhatrapati Shivaji Intl New York John F Kennedy Intl

11:35 am - 7:40 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

43h 35m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl

$1,248Multiple Airlines

Fri, Nov 13 - Fri, Jan 8

9:30 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

56h 25m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

7:30 pm - 3:20 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

31h 20m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

$1,297Turkish Airlines

Thu, Nov 12 - Sun, Jan 10

9:30 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

32h 25m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

7:30 pm - 12:50 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

28h 50m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

$1,297Turkish Airlines

Sat, Nov 7 - Sun, Jan 10

8:15 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

33h 40m2 stops New Delhi Indira Gandhi Intl Istanbul

7:30 pm - 12:40 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

28h 40m2 stops Istanbul New Delhi Indira Gandhi Intl

$1,297Turkish Airlines

Sat, Nov 7 - Fri, Jan 8

8:15 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

33h 40m2 stops New Delhi Indira Gandhi Intl Istanbul

7:30 pm - 12:40 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

28h 40m2 stops Istanbul New Delhi Indira Gandhi Intl

$1,297Turkish Airlines

Tue, Nov 10 - Mon, Jan 4

6:45 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

35h 10m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

7:30 pm - 10:40 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

26h 40m2 stops Istanbul New Delhi Indira Gandhi Intl

$1,297Turkish Airlines

Thu, Nov 12 - Mon, Jan 4

9:30 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

32h 25m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

7:30 pm - 12:50 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

52h 50m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

$1,297Turkish Airlines

Fri, Nov 13 - Mon, Jan 4

9:30 pm - 5:25 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

56h 25m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

7:30 pm - 10:40 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

26h 40m2 stops Istanbul New Delhi Indira Gandhi Intl

$1,297Turkish Airlines

Wed, Nov 11 - Tue, Jan 5

2:00 am - 3:10 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

49h 40m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow

5:01 pm - 10:40 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

29h 09m2 stops London Heathrow New Delhi Indira Gandhi Intl

$1,560British Airways

Wed, Nov 11 - Mon, Jan 4

1:45 pm - 3:10 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

37h 55m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow

5:01 pm - 10:40 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

29h 09m2 stops London Heathrow New Delhi Indira Gandhi Intl

$1,560British Airways

Booking Insights

Price, demand and travel trends for Kolkata to Denver flights

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

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

Turkish Airlines ($1,297) and British Airways ($1,560) are the cheapest airlines to fly round-trip from Kolkata to Denver according to KAYAK data over the last 5 days.

Find deals

Low season	January
High season	April

Most popular time to fly and prices are also 28% lower on average.

When to book flights from Kolkata to Denver

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Kolkata to Denver?
Flights from Kolkata to Denver usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Denver Intl (DEN).
What cabin classes can I book on flights from Kolkata to Denver?
Two cabin classes are available on flights from Kolkata to Denver:

• Economy Class
• Business Class
Can I save money by using flexible dates for flights from Kolkata to Denver?
On the Kolkata to Denver route, being flexible with your departure day can save you up to 45%. Sunday is the cheapest day at $1,035 round-trip on average, while Friday is the most expensive at $1,856: a $821 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Denver?
Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.
Do I need a passport to fly from Kolkata to Denver?
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.
Have flight prices from Kolkata to Denver changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,248 to $3,413. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Kolkata and Denver?
Denver is 11 hours behind Kolkata (Mountain Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Denver Intl Airport (DEN)?
Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Ace
• NU Car
• Europcar
• Hertz
How much should I expect to pay for a Kolkata to Denver flight?
Round-trip flights from Kolkata to Denver range from $1,372 to $1,685, with an average of $1,430 over the past 12 months. Anything below $1,372 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $1,035 - about $821 less than Friday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Kolkata to Denver trip for April. Fares historically average $1,035 round-trip in that month - typically $1,264 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.
- The Westin Denver International Airport

More options for your flight from Kolkata to Denver

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Denver with a hotel stay or car rental

Car rentals in Denver

Hotels in Denver

Vacations in Denver

CCU - DEN

$1,248 Find Cheap Flights from Kolkata to Denver - Compare and Save

Everything you should know

Cheap Flights from Kolkata to Denver (CCU-DEN)

Recent round-trip flight deals from Kolkata to Denver

Recent one-way flight deals from Kolkata to Denver

Price, demand and travel trends for Kolkata to Denver flights

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

Key details for Kolkata to Denver flights

Low season

High season

When to book flights from Kolkata to Denver

Your Kolkata to Denver flight questions, answered

Your guide to booking Kolkata to Denver flights

More options for your flight from Kolkata to Denver

Complete your trip to Denver with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Kolkata to Denver

Find direct flights to and from Kolkata and Denver

Flights from domestic origins to Denver

Flights to other popular destinations

Find deals for your return flight