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Cheap flights from Denver to Kolkata from ₹ 41,607

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CCU
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Kolkata
Explore the most affordable flight options available from Denver to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Fri 27/212:14
DEN
-
CCU
2 stops43h 16m
Etihad Airways
Sat 4/404:10
CCU
-
DEN
2 stops29h 37m
Etihad Airways
Deal found 25/1₹ 99,893
Fri 20/314:10
DEN
-
CCU
2 stops24h 15m
Qatar Airways
Tue 31/304:00
CCU
-
DEN
2 stops54h 29m
Qatar Airways
Deal found 26/1₹ 104,842
Thu 29/106:00
DEN
-
CCU
2 stops31h 25m
Qatar Airways
Sun 1/203:25
CCU
-
DEN
2 stops31h 15m
Qatar Airways
Deal found 25/1₹ 111,532
Fri 22/515:55
DEN
-
CCU
2 stops29h 15m
Lufthansa
Sat 26/922:00
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 26/1₹ 120,605
Thu 21/516:05
DEN
-
CCU
2 stops29h 05m
Lufthansa
Sat 26/922:00
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 26/1₹ 120,972
Sat 23/516:05
DEN
-
CCU
2 stops29h 05m
Lufthansa
Sat 5/922:00
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 25/1₹ 122,347
Sat 21/313:25
DEN
-
CCU
3 stops30h 50m
Multiple Airlines
Tue 31/319:55
CCU
-
DEN
3 stops35h 30m
Multiple Airlines
Deal found 26/1₹ 128,212
Thu 21/512:59
DEN
-
CCU
2 stops45h 46m
Multiple Airlines
Sat 26/923:40
CCU
-
DEN
3 stops34h 48m
Multiple Airlines
Deal found 26/1₹ 136,277

Find flight deals from Denver to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 January 2026.

Round-trip from

₹ 99,893

One-way from

₹ 41,607

Popular in

December

Cheapest in

April

Average price

₹ 147,641
Etihad Airways
  • Etihad Airways
  • 27/2-4/4
  • 4 total stops
  • 72h 53m total
  • Denver to Kolkata
Search Deals
15/2
  • 15/2
  • 2 total stops
  • 35h 53m total
  • Denver to Kolkata
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (₹ 3,060,407 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 709,515 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 454,620 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Denver to Kolkata that are best for you.

Fly from

Denver

Fly to

Kolkata

Route

Depart

Return

Price

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 27/2

12:14-20:00

2 stops43h 16m

Kolkata Netaji S. Chandra

Sat 4/4

04:10-22:17

2 stops29h 37m

₹ 99,893

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 20/3

14:10-01:55

2 stops24h 15m

Kolkata Netaji S. Chandra

Tue 31/3

04:00-22:59

2 stops54h 29m

₹ 104,842

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 21/3

14:10-01:55

2 stops24h 15m

Kolkata Netaji S. Chandra

Tue 31/3

04:00-22:59

2 stops54h 29m

₹ 104,842

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 22/5

15:55-08:40

2 stops29h 15m

Kolkata Netaji S. Chandra

Sat 26/9

22:00-15:40

2 stops29h 10m

₹ 120,605

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 21/5

16:05-08:40

2 stops29h 05m

Kolkata Netaji S. Chandra

Sat 26/9

22:00-15:40

2 stops29h 10m

₹ 120,972

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 23/5

16:05-08:40

2 stops29h 05m

Kolkata Netaji S. Chandra

Sat 5/9

22:00-15:40

2 stops29h 10m

₹ 122,347

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 21/3

13:25-07:45

3 stops30h 50m

Kolkata Netaji S. Chandra

Tue 31/3

19:55-19:55

3 stops35h 30m

₹ 128,212

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 21/5

12:59-22:15

2 stops45h 46m

Kolkata Netaji S. Chandra

Sat 26/9

23:40-22:58

3 stops34h 48m

₹ 136,277

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 27/2

13:25-09:50

3 stops31h 55m

Kolkata Netaji S. Chandra

Sat 4/4

10:30-14:20

2 stops39h 20m

₹ 143,058

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sun 15/2

20:52-21:15

2 stops35h 53m

₹ 41,607

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 16 results
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Best time to book a flight from Denver to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Denver with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Denver to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Kolkata?

    A quick flight from Denver to Kolkata can take about 24h 15m. Etihad Airways provides one of the quickest options available for as low as ₹ 104,842. Denver and Kolkata are separated by a distance of 12923 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Denver to Kolkata that include hotel bookings?

    Yes. In addition to deals on Denver to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Denver to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Kolkata.

  • Can I find deals for business class flights from Denver to Kolkata?

    Yes. Cheapflights offers flight deals from Denver to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Kolkata car hire
Kolkata Netaji S. Chandra Airport car hire

Fly with Cheapflights

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How does Cheapflights help users find flights from Denver to Kolkata?

Cheapflights makes it easy to find Denver to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Denver to Kolkata?

Millions of users choose and trust Cheapflights to book the best flight deals from Denver to Kolkata for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Denver to Kolkata with no change fees?

Yes! Cheapflights helps users easily find flights from Denver to Kolkata with no change fees.

Can Cheapflights notify me if prices for flights from Denver to Kolkata become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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