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Cheap flights from Colorado to Kolkata from ₹ 113,220

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Kolkata departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Qatar Airways Logo
11:25 - 02:20DEN-CCU
51h 25m2 stops
Qatar Airways Logo
03:50 - 23:04CCU-DEN
54h 44m2 stops
₹ 113,220Qatar Airways
Find Deal
Tue, 7 Oct - Fri, 10 Oct
Qatar Airways Logo
11:58 - 02:20DEN-CCU
26h 52m2 stops
Qatar Airways Logo
03:50 - 23:04CCU-DEN
54h 44m2 stops
₹ 116,197Qatar Airways
Find Deal
Tue, 7 Oct - Fri, 10 Oct
KLM Logo
17:40 - 07:40DEN-CCU
50h 30m2 stops
KLM Logo
19:05 - 15:30CCU-DEN
31h 55m2 stops
₹ 149,296KLM
Find Deal
Tue, 7 Oct - Sat, 11 Oct
Lufthansa Logo
20:20 - 09:00DEN-CCU
49h 10m2 stops
Lufthansa Logo
21:20 - 18:40CCU-DEN
32h 50m2 stops
₹ 158,140Lufthansa
Find Deal
Tue, 7 Oct - Sat, 11 Oct
Singapore Airlines Logo
08:00 - 22:15DEN-CCU
50h 45m3 stops
Singapore Airlines Logo
23:30 - 19:40CCU-DEN
55h 40m2 stops
₹ 171,012Singapore Airlines
Find Deal
Tue, 7 Oct - Sat, 11 Oct
Air India Logo
11:25 - 16:50DEN-CCU
41h 55m2 stops
Air India Logo
18:45 - 10:40CCU-DEN
51h 25m2 stops
₹ 376,525Air India
Find Deal
Sat, 6 Sep - Wed, 17 Sep
British Airways Logo
18:35 - 14:10DEN-CCU
32h 05m2 stops
British Airways Logo
06:20 - 21:03CCU-DEN
50h 13m3 stops
₹ 484,141British Airways
Find Deal
Sat, 6 Sep - Wed, 17 Sep
Qatar Airways Logo
11:25 - 02:20DEN-CCU
51h 25m2 stops
Qatar Airways Logo
03:50 - 10:40CCU-DEN
42h 20m2 stops
₹ 492,372Qatar Airways
Find Deal
Sat, 6 Sep - Tue, 16 Sep
British Airways Logo
18:35 - 14:10DEN-CCU
32h 05m2 stops
British Airways Logo
02:00 - 21:03CCU-DEN
54h 33m3 stops
₹ 543,509British Airways
Find Deal
Sat, 6 Sep - Tue, 16 Sep
Singapore Airlines Logo
08:02 - 22:15DEN-CCU
50h 43m3 stops
Singapore Airlines Logo
23:30 - 20:47CCU-DEN
32h 47m3 stops
₹ 795,606Singapore Airlines
Find Deal
Sat, 6 Sep - Wed, 17 Sep

British Airways flights from Colorado to Kolkata

Our best British Airways deals on Colorado to Kolkata flight tickets
British Airways
6 Sept
DEN18:35Denver Intl
32h 05m
2 stops
CCU14:10Kolkata Netaji S. Chandra
17 Sept
CCU06:20Kolkata Netaji S. Chandra
50h 13m
3 stops
DEN21:03Denver Intl
₹ 484,141
Find similar
British Airways
6 Sept
DEN18:35Denver Intl
32h 05m
2 stops
CCU14:10Kolkata Netaji S. Chandra
16 Sept
CCU02:00Kolkata Netaji S. Chandra
54h 33m
3 stops
DEN21:03Denver Intl
₹ 543,509
Find similar

Qatar Airways flights from Colorado to Kolkata

Our best Qatar Airways deals on Colorado to Kolkata flight tickets
Qatar Airways
7 Oct
DEN11:25Denver Intl
51h 25m
2 stops
CCU02:20Kolkata Netaji S. Chandra
10 Oct
CCU03:50Kolkata Netaji S. Chandra
54h 44m
2 stops
DEN23:04Denver Intl
₹ 113,220
Find similar
Qatar Airways
7 Oct
DEN11:58Denver Intl
26h 52m
2 stops
CCU02:20Kolkata Netaji S. Chandra
10 Oct
CCU03:50Kolkata Netaji S. Chandra
54h 44m
2 stops
DEN23:04Denver Intl
₹ 116,197
Find similar
Qatar Airways
6 Sept
DEN11:25Denver Intl
51h 25m
2 stops
CCU02:20Kolkata Netaji S. Chandra
16 Sept
CCU03:50Kolkata Netaji S. Chandra
42h 20m
2 stops
DEN10:40Denver Intl
₹ 492,372
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Colorado 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 2025.
Use the filters below to find and compare flights from Colorado to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

11:25-02:20

2 stops51h 25m

Kolkata Netaji S. Chandra

Fri 10/10

03:50-23:04

2 stops54h 44m

₹ 113,220

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

11:58-02:20

2 stops26h 52m

Kolkata Netaji S. Chandra

Fri 10/10

03:50-23:04

2 stops54h 44m

₹ 116,197

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

17:40-07:40

2 stops50h 30m

Kolkata Netaji S. Chandra

Sat 11/10

19:05-15:30

2 stops31h 55m

₹ 149,296

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

20:20-09:00

2 stops49h 10m

Kolkata Netaji S. Chandra

Sat 11/10

21:20-18:40

2 stops32h 50m

₹ 158,140

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Tue 7/10

08:00-22:15

3 stops50h 45m

Kolkata Netaji S. Chandra

Sat 11/10

23:30-19:40

2 stops55h 40m

₹ 171,012

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 6/9

11:25-16:50

2 stops41h 55m

Kolkata Netaji S. Chandra

Wed 17/9

18:45-10:40

2 stops51h 25m

₹ 376,525

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 6/9

18:35-14:10

2 stops32h 05m

Kolkata Netaji S. Chandra

Wed 17/9

06:20-21:03

3 stops50h 13m

₹ 484,141

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 6/9

11:25-02:20

2 stops51h 25m

Kolkata Netaji S. Chandra

Tue 16/9

03:50-10:40

2 stops42h 20m

₹ 492,372

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 6/9

18:35-14:10

2 stops32h 05m

Kolkata Netaji S. Chandra

Tue 16/9

02:00-21:03

3 stops54h 33m

₹ 543,509

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 6/9

08:02-22:15

3 stops50h 43m

Kolkata Netaji S. Chandra

Wed 17/9

23:30-20:47

3 stops32h 47m

₹ 795,606

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Kolkata from

How to get the cheapest flight ticket from Colorado 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 cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of April, then departing from Colorado during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 102,625.

Cheap Colorado to Kolkata flight deals and tips

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

Best price found

₹ 113,220

Fastest flight time

25h 45m

Direct flights

None

Airports in Kolkata

1 airport
The best flight deal from Colorado to Kolkata found on momondo in the last 72 hours is ₹ 113,220
The fastest flight from Colorado to Kolkata takes 25h 45m
There are no direct flights from Colorado to Kolkata. Popular non-direct route for this connection is Denver Intl Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)
Search flight deals

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

    Prices for flights from Colorado to Kolkata Netaji S. Chandra Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado 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 Colorado to Kolkata?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Kolkata . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Kolkata from Colorado with this policy.

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

momondo provides multiple filters to help you find the best flight to Kolkata from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Colorado to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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