Cheap flights from Denver to Kolkata from ₹ 61,427

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CCU
22 Jul — 29 Jul1
1 adult

Cheap 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 17 July 2025.

Round-trip from

₹ 101,376

One-way from

₹ 61,427

Popular in

December

Cheapest in

April

Average price

₹ 117,871
Etihad Airways
  • Etihad Airways
  • 13/8-20/8
  • 4 total stops
  • 56h 58m total
  • Denver to Kolkata
Qatar Airways
  • Qatar Airways
  • 31/8
  • 2 total stops
  • 26h 51m total
  • Denver to Kolkata
Highest demand for flights based on searches. 8% potential increase in price (₹ 895,492 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (₹ 421,193 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Denver to Kolkata

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 17 July 2025.

Wed 13/811:25DEN - CCU
2 stops28h 05mEtihad Airways
Wed 20/804:00CCU - DEN
2 stops28h 53mEtihad Airways
Deal found 16/7₹ 101,376
Wed 13/812:47DEN - CCU
2 stops26h 03mQatar Airways
Tue 19/803:50CCU - DEN
2 stops30h 39mQatar Airways
Deal found 16/7₹ 103,266
Wed 13/816:15DEN - CCU
2 stops29h 45mMultiple Airlines
Wed 20/820:30CCU - DEN
3 stops31h 35mMultiple Airlines
Deal found 16/7₹ 132,218
Tue 7/1020:20DEN - CCU
2 stops49h 10mLufthansa
Sat 11/1021:20CCU - DEN
2 stops27h 55mLufthansa
Deal found 14/7₹ 142,614
Tue 7/1011:25DEN - CCU
3 stops47h 20mSingapore Airlines
Sat 11/1023:30CCU - DEN
2 stops54h 19mSingapore Airlines
Deal found 15/7₹ 159,452
Fri 15/823:54DEN - CCU
2 stops29h 26mAir India
Tue 26/819:25CCU - DEN
2 stops39h 04mAir India
Deal found 15/7₹ 430,075
Thu 7/818:35DEN - CCU
2 stops28h 25mBritish Airways
Sun 17/802:00CCU - DEN
2 stops49h 55mBritish Airways
Deal found 14/7₹ 455,333
Wed 13/811:40DEN - CCU
2 stops25h 35mANA
Tue 19/802:00CCU - DEN
3 stops31h 57mANA
Deal found 16/7₹ 1,441,858

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 17 July 2025.
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

Wed 13/8

11:25-03:00

2 stops28h 05m

Kolkata Netaji S. Chandra

Wed 20/8

04:00-21:23

2 stops28h 53m

₹ 101,376

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Wed 13/8

12:47-02:20

2 stops26h 03m

Kolkata Netaji S. Chandra

Tue 19/8

03:50-22:59

2 stops30h 39m

₹ 103,266

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Wed 13/8

16:15-09:30

2 stops29h 45m

Kolkata Netaji S. Chandra

Wed 20/8

20:30-16:35

3 stops31h 35m

₹ 132,218

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

20:20-09:00

2 stops49h 10m

Kolkata Netaji S. Chandra

Sat 11/10

21:20-13:45

2 stops27h 55m

₹ 142,614

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

11:25-22:15

3 stops47h 20m

Kolkata Netaji S. Chandra

Sat 11/10

23:30-18:19

2 stops54h 19m

₹ 159,452

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 15/8

23:54-16:50

2 stops29h 26m

Kolkata Netaji S. Chandra

Tue 26/8

19:25-22:59

2 stops39h 04m

₹ 430,075

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 7/8

18:35-10:30

2 stops28h 25m

Kolkata Netaji S. Chandra

Mon 18/8

06:20-16:25

2 stops45h 35m

₹ 455,333

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Wed 13/8

11:40-00:45

2 stops25h 35m

Kolkata Netaji S. Chandra

Tue 19/8

02:00-22:27

3 stops31h 57m

₹ 1,441,858

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sun 31/8

11:59-02:20

2 stops26h 51m

₹ 61,427

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sun 31/8

10:50-09:20

3 stops35h 00m

₹ 104,727

Flights are sorted by cheapest return flights first.

Deals found on 16/7

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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Kolkata

What is the cheapest month to book a flight from Denver to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Denver to Kolkata (average of ₹ 120). Flying from Denver to Kolkata in October is currently the most expensive (average of ₹ 161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated 17 July 2025.
See what other customers who have flown with ANA, Singapore Airlines, andKLM from Denver to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.2

Food

7.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very Good

Comfort

8.2

Food

7.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Food

7.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Food

7.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Food

7.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Food

7.7

Boarding

8.5

Entertainment

7.9

Overall

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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.
  • What are the cheapest airlines flying from Denver to Kolkata round-trip?

    Currently priced at ₹ 101,376, Etihad Airways will fly you from Denver to Kolkata and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Lufthansa - these airlines can fly you to your destination from ₹ 103,266 and ₹ 142,614, respectively. Etihad Airways is 13% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

  • What is the cheapest month to book a flight from Denver to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Denver to Kolkata (average of ₹ 120). Flying from Denver to Kolkata in October is currently the most expensive (average of ₹ 161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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