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Cheap flights from Colorado to Kolkata from ₹ 72,280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Kolkata departing on 31/5. 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

Enter your travel dates to find the best prices.
Etihad Airways Logo
14:50 - 02:40
DEN
-
CCU
24h 20m2 stops
Etihad Airways Logo
20:55 - 23:04
CCU
-
DEN
37h 39m2 stops
₹ 97,717Etihad Airways
Wed, 18 Mar - Sun, 22 Mar
Etihad Airways Logo
14:50 - 20:00
DEN
-
CCU
41h 40m2 stops
Etihad Airways Logo
20:55 - 21:44
CCU
-
DEN
36h 19m2 stops
₹ 98,165Etihad Airways
Wed, 18 Mar - Sun, 22 Mar
Qatar Airways Logo
11:35 - 01:55
DEN
-
CCU
49h 50m2 stops
Qatar Airways Logo
03:25 - 21:42
CCU
-
DEN
54h 47m2 stops
₹ 100,136Qatar Airways
Thu, 5 Feb - Wed, 11 Feb
Qatar Airways Logo
06:00 - 01:55
DEN
-
CCU
31h 25m2 stops
Qatar Airways Logo
03:25 - 22:10
CCU
-
DEN
31h 15m2 stops
₹ 108,913Qatar Airways
Thu, 29 Jan - Sun, 1 Feb
Air India Logo
11:35 - 00:35
DEN
-
CCU
48h 30m2 stops
Air India Logo
09:55 - 10:42
CCU
-
DEN
61h 17m2 stops
₹ 112,137Air India
Sat, 17 Jan - Sun, 1 Feb
Air India Logo
11:35 - 16:50
DEN
-
CCU
40h 45m2 stops
Air India Logo
09:55 - 10:42
CCU
-
DEN
61h 17m2 stops
₹ 115,272Air India
Sat, 17 Jan - Sun, 1 Feb
Air India Logo
11:05 - 21:15
DEN
-
CCU
46h 40m2 stops
Air India Logo
19:05 - 23:01
CCU
-
DEN
39h 26m2 stops
₹ 123,512Air India
Sat, 23 May - Sat, 5 Sep
Air India Logo
11:05 - 21:15
DEN
-
CCU
46h 40m2 stops
Air India Logo
17:30 - 23:01
CCU
-
DEN
41h 01m2 stops
₹ 125,841Air India
Sat, 23 May - Sat, 5 Sep
Air India Logo
23:59 - 21:15
DEN
-
CCU
33h 46m2 stops
Air India Logo
07:05 - 23:01
CCU
-
DEN
51h 26m2 stops
₹ 127,364Air India
Sat, 23 May - Sat, 5 Sep
Multiple Airlines Logo
16:20 - 15:15
DEN
-
CCU
34h 25m3 stops
Multiple Airlines Logo
20:55 - 14:35
CCU
-
DEN
30h 10m3 stops
₹ 127,722Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan

Etihad Airways flights from Colorado to Kolkata

Our best Etihad Airways deals on Colorado to Kolkata flight tickets
Etihad Airways
18 Mar
DEN14:50Denver Intl
24h 20m
2 stops
CCU02:40Kolkata Netaji S. Chandra
22 Mar
CCU20:55Kolkata Netaji S. Chandra
37h 39m
2 stops
DEN23:04Denver Intl
₹ 97,717
Find similar
Etihad Airways
18 Mar
DEN14:50Denver Intl
41h 40m
2 stops
CCU20:00Kolkata Netaji S. Chandra
22 Mar
CCU20:55Kolkata Netaji S. Chandra
36h 19m
2 stops
DEN21:44Denver Intl
₹ 98,165
Find similar

Singapore Airlines flights from Colorado to Kolkata

Our best Singapore Airlines deals on Colorado to Kolkata flight tickets
Singapore Airlines
18 Mar
DEN19:35Denver Intl
63h 20m
3 stops
CCU22:25Kolkata Netaji S. Chandra
22 Mar
CCU23:40Kolkata Netaji S. Chandra
54h 12m
2 stops
DEN18:22Denver Intl
₹ 156,204
Find similar
Singapore Airlines
23 May
DEN17:50Denver Intl
64h 55m
3 stops
CCU22:15Kolkata Netaji S. Chandra
5 Sept
CCU23:30Kolkata Netaji S. Chandra
55h 30m
2 stops
DEN19:30Denver Intl
₹ 170,624
Find similar
Singapore Airlines
31 May
DEN07:58Denver Intl
50h 47m
2 stops
CCU22:15Kolkata Netaji S. Chandra
30 Jun
CCU23:30Kolkata Netaji S. Chandra
31h 30m
3 stops
DEN19:30Denver Intl
₹ 188,448
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 24 December 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

Wed 18/3

14:50-02:40

2 stops24h 20m

Kolkata Netaji S. Chandra

Sun 22/3

20:55-23:04

2 stops37h 39m

₹ 97,717

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Wed 18/3

14:50-20:00

2 stops41h 40m

Kolkata Netaji S. Chandra

Sun 22/3

20:55-21:44

2 stops36h 19m

₹ 98,165

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 5/2

11:35-01:55

2 stops49h 50m

Kolkata Netaji S. Chandra

Wed 11/2

03:25-21:42

2 stops54h 47m

₹ 100,136

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 29/1

06:00-01:55

2 stops31h 25m

Kolkata Netaji S. Chandra

Sun 1/2

03:25-22:10

2 stops31h 15m

₹ 108,913

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 17/1

11:35-00:35

2 stops48h 30m

Kolkata Netaji S. Chandra

Sun 1/2

09:55-10:42

2 stops61h 17m

₹ 112,137

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 17/1

11:35-16:50

2 stops40h 45m

Kolkata Netaji S. Chandra

Sun 1/2

09:55-10:42

2 stops61h 17m

₹ 115,272

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 23/5

11:05-21:15

2 stops46h 40m

Kolkata Netaji S. Chandra

Sat 5/9

19:05-23:01

2 stops39h 26m

₹ 123,512

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 23/5

11:05-21:15

2 stops46h 40m

Kolkata Netaji S. Chandra

Sat 5/9

17:30-23:01

2 stops41h 01m

₹ 125,841

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 23/5

23:59-21:15

2 stops33h 46m

Kolkata Netaji S. Chandra

Sat 5/9

07:05-23:01

2 stops51h 26m

₹ 127,364

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Mon 19/1

16:20-15:15

3 stops34h 25m

Kolkata Netaji S. Chandra

Mon 26/1

20:55-14:35

3 stops30h 10m

₹ 127,722

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 airline that flies from Colorado to Kolkata Netaji S. Chandra?

Air India and British Airways are the most popular carriers operating from Colorado to Kolkata Netaji S. Chandra

Cheap Colorado to Kolkata flight deals and tips

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

Fastest flight time

33h 46m

Direct flights

None
The fastest flight from Colorado to Kolkata takes 33h 46m
There are no direct flights from Colorado to Kolkata. There are no popular flight routes from Colorado to Kolkata.
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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