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Cheap flights from Denver to Kolkata from ₹ 59,696

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Kolkata departing on 27/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Denver to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
14:04 - 02:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 21m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 14:17CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
28h 17m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 93,685Etihad Airways
Wed, 2 Sep - Mon, 28 Sep
Etihad Airways Logo
14:04 - 02:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 21m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
03:50 - 14:17CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
45h 57m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 95,970Etihad Airways
Wed, 2 Sep - Mon, 28 Sep
Etihad Airways Logo
14:01 - 20:30DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
42h 59m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
03:50 - 14:17CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
45h 57m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 98,160Etihad Airways
Sat, 5 Sep - Mon, 28 Sep
Etihad Airways Logo
14:04 - 02:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
49h 21m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
03:50 - 14:17CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
45h 57m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 98,827Etihad Airways
Tue, 1 Sep - Thu, 24 Sep
Etihad Airways Logo
14:04 - 02:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
49h 21m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 14:17CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
52h 17m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 99,588Etihad Airways
Tue, 1 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:35 - 19:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
43h 50m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:00 - 10:42CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
50h 12m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
₹ 109,681Multiple Airlines
Mon, 18 Jan - Sat, 6 Feb
Qatar Airways Logo
12:50 - 02:30DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
26h 10m2 stops Philadelphia Doha Hamad Intl
Qatar Airways Logo
04:00 - 22:34CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
30h 04m2 stops Doha Hamad Intl Dallas/Fort Worth
₹ 110,061Qatar Airways
Thu, 3 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:56 - 02:55DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
32h 29m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:30 - 23:59CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
37h 59m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
₹ 111,490Multiple Airlines
Fri, 28 Aug - Fri, 4 Sep
Qatar Airways Logo
11:58 - 02:30DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
27h 02m2 stops Los Angeles Doha Hamad Intl
Qatar Airways Logo
03:25 - 21:55CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
30h 00m2 stops Doha Hamad Intl Los Angeles
₹ 112,156Qatar Airways
Tue, 13 Oct - Mon, 26 Oct
Qatar Airways Logo
13:25 - 02:30DEN  Denver Intl-CCU Kolkata Netaji S. Chandra
25h 35m2 stops Boston Logan Intl Doha Hamad Intl
Qatar Airways Logo
04:00 - 19:38CCU  Kolkata Netaji S. Chandra-DEN Denver Intl
27h 08m2 stops Doha Hamad Intl Dallas/Fort Worth
₹ 112,727Qatar Airways
Sun, 6 Sep - Tue, 29 Sep

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Etihad Airways flights from Denver to Kolkata

Our best Etihad Airways deals on Denver to Kolkata flight tickets
Etihad Airways
2 Sept
DEN14:04Denver Intl
25h 21m
2 stops
CCU02:55Kolkata Netaji S. Chandra
28 Sept
CCU21:30Kolkata Netaji S. Chandra
28h 17m
2 stops
DEN14:17Denver Intl
₹ 93,685
Etihad Airways
2 Sept
DEN14:04Denver Intl
25h 21m
2 stops
CCU02:55Kolkata Netaji S. Chandra
28 Sept
CCU03:50Kolkata Netaji S. Chandra
45h 57m
2 stops
DEN14:17Denver Intl
₹ 95,970
Etihad Airways
5 Sept
DEN14:01Denver Intl
42h 59m
2 stops
CCU20:30Kolkata Netaji S. Chandra
28 Sept
CCU03:50Kolkata Netaji S. Chandra
45h 57m
2 stops
DEN14:17Denver Intl
₹ 98,160

Qatar Airways flights from Denver to Kolkata

Our best Qatar Airways deals on Denver to Kolkata flight tickets
Qatar Airways
3 Sept
DEN12:50Denver Intl
26h 10m
2 stops
CCU02:30Kolkata Netaji S. Chandra
28 Sept
CCU04:00Kolkata Netaji S. Chandra
30h 04m
2 stops
DEN22:34Denver Intl
₹ 110,061
Qatar Airways
13 Oct
DEN11:58Denver Intl
27h 02m
2 stops
CCU02:30Kolkata Netaji S. Chandra
26 Oct
CCU03:25Kolkata Netaji S. Chandra
30h 00m
2 stops
DEN21:55Denver Intl
₹ 112,156
Qatar Airways
6 Sept
DEN13:25Denver Intl
25h 35m
2 stops
CCU02:30Kolkata Netaji S. Chandra
30 Sept
CCU04:00Kolkata Netaji S. Chandra
27h 08m
2 stops
DEN19:38Denver Intl
₹ 112,727

momondo Fare Finder

 
Customise your flight search to find flights from Denver to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Denver to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Wed 2/9

14:04-02:55

2 stops25h 21m

Kolkata Netaji S. Chandra

Mon 28/9

21:30-14:17

2 stops28h 17m

₹ 93,685

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Wed 2/9

14:04-02:55

2 stops25h 21m

Kolkata Netaji S. Chandra

Mon 28/9

03:50-14:17

2 stops45h 57m

₹ 95,970

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Sat 5/9

14:01-20:30

2 stops42h 59m

Kolkata Netaji S. Chandra

Mon 28/9

03:50-14:17

2 stops45h 57m

₹ 98,160

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Tue 1/9

14:04-02:55

2 stops49h 21m

Kolkata Netaji S. Chandra

Thu 24/9

03:50-14:17

2 stops45h 57m

₹ 98,827

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Tue 1/9

14:04-02:55

2 stops49h 21m

Kolkata Netaji S. Chandra

Wed 30/9

21:30-14:17

2 stops52h 17m

₹ 99,588

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Mon 18/1

11:35-19:55

2 stops43h 50m

Kolkata Netaji S. Chandra

Sat 6/2

21:00-10:42

2 stops50h 12m

₹ 109,681

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Thu 3/9

12:50-02:30

2 stops26h 10m

Kolkata Netaji S. Chandra

Mon 28/9

04:00-22:34

2 stops30h 04m

₹ 110,061

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Fri 28/8

06:56-02:55

2 stops32h 29m

Kolkata Netaji S. Chandra

Fri 4/9

21:30-23:59

2 stops37h 59m

₹ 111,490

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Tue 13/10

11:58-02:30

2 stops27h 02m

Kolkata Netaji S. Chandra

Mon 26/10

03:25-21:55

2 stops30h 00m

₹ 112,156
Fastest return journey

DenverKolkata

DEN Denver Intl - CCU Kolkata Netaji S. Chandra

DENCCU

Denver Intl

Sun 6/9

13:25-02:30

2 stops25h 35m

Kolkata Netaji S. Chandra

Tue 29/9

04:00-19:38

2 stops27h 08m

₹ 112,727

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Denver to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Kolkata?

Prices are currently low for flights on this route.

Typical prices usually range from ₹ 116,250 to ₹ 117,297.
The lowest price recently found on this route was ₹ 93,685.

What is the cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of April, then departing from Denver during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 0.

When to book flights from Denver to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Denver to Kolkata (DEN to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Kolkata

Fastest flight time

24h 39m

Direct flights

None
The fastest flight from Denver to Kolkata takes 24h 39m
There are no direct flights from Denver to Kolkata. There are no popular flight routes from Denver to Kolkata.
Search flight deals

Frequently asked questions about flying from Denver to Kolkata

  • How far is Denver Intl to Kolkata Netaji S. Chandra by plane?

    Denver Intl and Kolkata Netaji S. Chandra are 12941.1 km apart from one another. A reasonable flight in good conditions will take 24h 39m.

  • When did momondo last update prices for flights from Denver Intl Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Denver Intl Airport to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Denver Intl Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Kolkata?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Kolkata for you.

Can I find flights from Denver to Kolkata with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Kolkata flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Kolkata?

momondo helps you find the best flight between Denver and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to Kolkata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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