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).

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

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

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

Yes. Being flexible with your travel dates can save you up to 36% on the Denver to Kolkata route. Friday is the cheapest departure day at $1,250 round-trip on average, while Monday is the most expensive at $1,942, a difference of $692. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 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 $2,727, which is 264% above the typical average for this route.

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.

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

Round-trip flights from Denver to Kolkata range from $1,225 to $1,648, with an average of $1,316 over the past 12 months. Anything below $1,225 counts as a good deal.

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

Qatar Airways ($1,185) and Singapore Airlines ($1,320) are the cheapest airlines to fly round-trip from Denver to Kolkata according to KAYAK data over the last 5 days.

$669 CHEAP FLIGHTS from Denver to Kolkata (DEN - CCU)

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Cheapest round-trip

$1,099

Typical prices: $1,225-$1,648

Multiple Airlines

Wed 2/7Thu 2/15

DEN - CCU • 2 stops

Cheapest one-way

$669

Typical prices: $610-$1,053

Multiple Airlines

Wed 10/31

DEN - CCU • 2 stops

When to travel

February

Cheapest • 17% price drop

June

Most popular

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We hope you love your trip to Kolkata!

Flight Deals

Cheap Flights from Denver to Kolkata (DEN-CCU)

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

Round-trip

One-way

Recent round-trip flight deals from Denver to Kolkata

Sun, Feb 7 - Mon, Feb 15

6:15 am - 2:25 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

31h 40m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

9:00 pm - 10:59 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

38h 29m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,099Multiple Airlines

Sat, Jan 23 - Thu, Jan 28

11:35 am - 7:55 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

43h 50m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

3:20 am - 12:00 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

45h 10m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,145Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

12:15 pm - 1:55 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

26h 10m2 stops Miami Doha Hamad Intl

3:25 am - 10:54 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

31h 59m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,185Qatar Airways

Thu, Oct 15 - Wed, Oct 28

3:15 pm - 2:10 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

47h 25m2 stops New York John F Kennedy Intl Doha Hamad Intl

3:25 am - 12:36 amCCU Kolkata Netaji S. Chandra-DEN Denver Intl

32h 41m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,211Qatar Airways

Fri, Oct 16 - Thu, Oct 29

3:15 pm - 2:10 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

47h 25m2 stops New York John F Kennedy Intl Doha Hamad Intl

3:25 am - 10:52 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

30h 57m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,214Qatar Airways

Fri, Oct 16 - Thu, Oct 29

3:15 pm - 2:10 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

47h 25m2 stops New York John F Kennedy Intl Doha Hamad Intl

3:25 am - 12:36 amCCU Kolkata Netaji S. Chandra-DEN Denver Intl

32h 41m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,240Qatar Airways

Sun, Oct 4 - Thu, Oct 15

3:15 pm - 2:10 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

47h 25m2 stops New York John F Kennedy Intl Doha Hamad Intl

3:40 am - 12:36 amCCU Kolkata Netaji S. Chandra-DEN Denver Intl

32h 26m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,299Qatar Airways

Fri, Oct 30 - Thu, Nov 5

9:03 am - 1:55 amDEN Denver Intl-CCU Kolkata Netaji S. Chandra

29h 22m2 stops Dallas/Fort Worth Doha Hamad Intl

3:25 am - 10:27 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

31h 32m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,318Multiple Airlines

Sun, Feb 7 - Mon, Feb 15

5:50 pm - 10:30 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

40h 10m2 stops Los Angeles Singapore Changi

11:20 pm - 7:30 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

32h 40m3 stops Singapore Changi Tokyo Narita Los Angeles

$1,320Singapore Airlines

Thu, Oct 15 - Thu, Oct 29

3:15 pm - 6:35 pmDEN Denver Intl-CCU Kolkata Netaji S. Chandra

39h 50m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

8:25 pm - 2:36 pmCCU Kolkata Netaji S. Chandra-DEN Denver Intl

29h 41m2 stops Mumbai Chhatrapati Shivaji Intl New York John F Kennedy Intl

$1,337Air India

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 from Denver to Kolkata with more confidence.

Prices

Airlines

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

Friday is the cheapest day of the week to fly from Denver to Kolkata, it is 6% cheaper than the average day. Monday is the most expensive day with flight prices 47% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Denver to Kolkata at $1,096 round-trip.
•December ($2,027) and June ($1,827) 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

Low season	March
High season	June
Cheapest flight	$669

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 39% increase in price.

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

• Economy Class
• Business Class
Can I save money by using flexible dates for flights from Denver to Kolkata?
Yes. Being flexible with your travel dates can save you up to 36% on the Denver to Kolkata route. Friday is the cheapest departure day at $1,250 round-trip on average, while Monday is the most expensive at $1,942, a difference of $692. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
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 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 $2,727, which is 264% above the typical average for this route.
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.
How much should I expect to pay for a Denver to Kolkata flight?
Round-trip flights from Denver to Kolkata range from $1,225 to $1,648, with an average of $1,316 over the past 12 months. Anything below $1,225 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $1,250 - about $692 less than Monday (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 $1,096 round-trip in that month - typically $931 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.
- Holiday Inn Express Kolkata Airport By IHG
- Treebo Hoops - Airport, Vip Road

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DEN - CCU

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Everything you should know

Cheap Flights from Denver to Kolkata (DEN-CCU)

Recent round-trip flight deals from Denver to Kolkata

Recent one-way flight deals from Denver to Kolkata

Price, demand and travel trends for Denver to Kolkata flights

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

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

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

Key details for Denver to Kolkata flights

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Cheapest flight

When to book flights from Denver to Kolkata

Your Denver to Kolkata flight questions, answered

Your guide to booking Denver to Kolkata flights

More options for your flight from Denver to Kolkata

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

Information on your arrival and departure airports

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