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$511+ Cheap flights from Aurora, CO to Kolkata (CCU)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CCU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Aurora to Kolkata

Cheapest flights from Aurora to Kolkata
Explore the most affordable flight options available from Aurora to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:55 pm
DEN
-
CCU
2 stops29h 15m
Lufthansa
Sat 9/2610:00 pm
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 1/26$1,316
This Indian Eagle deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:05 pm
DEN
-
CCU
2 stops29h 05m
Lufthansa
Sat 9/2610:00 pm
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 1/26$1,320
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:05 pm
DEN
-
CCU
2 stops29h 05m
Lufthansa
Sat 9/510:00 pm
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 1/28$1,330
This Qatar Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2912:34 pm
DEN
-
CCU
2 stops24h 51m
Qatar Airways
Sun 2/13:25 am
CCU
-
DEN
2 stops31h 15m
Qatar Airways
Deal found 1/26$1,336
This Singapore Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:59 pm
DEN
-
CCU
2 stops45h 46m
Multiple Airlines
Sat 9/2611:40 pm
CCU
-
DEN
3 stops34h 48m
Multiple Airlines
Deal found 1/26$1,487
This Air India deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:59 pm
DEN
-
CCU
2 stops31h 26m
Multiple Airlines
Mon 2/210:00 pm
CCU
-
DEN
2 stops32h 53m
Multiple Airlines
Deal found 1/26$1,496
This Gurufare deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:45 pm
DEN
-
CCU
2 stops52h 35m
Multiple Airlines
Fri 7/3110:00 pm
CCU
-
DEN
2 stops29h 10m
Multiple Airlines
Deal found 1/27$1,660
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:05 pm
DEN
-
CCU
2 stops29h 05m
Lufthansa
Fri 7/3110:00 pm
CCU
-
DEN
2 stops29h 10m
Lufthansa
Deal found 1/27$1,667
This Singapore Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:59 pm
DEN
-
CCU
2 stops46h 06m
Multiple Airlines
Sat 9/511:40 pm
CCU
-
DEN
3 stops34h 48m
Multiple Airlines
Deal found 1/27$1,843

Find flight deals from Aurora to Kolkata

Keep the following information in mind while searching for Aurora to Kolkata flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,316
(KAYAK)

One-way from

$511
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,611
Provider with most accurate pricing for Denver Intl-Kolkata Netaji S. Chandra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Kolkata Netaji S. Chandra flights.
Search Deals
From Aurora to Kolkata Netaji S. Chandra
Search Deals
One-way flight from Aurora to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($364 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Aurora to Kolkata that are best for you.

Fly from

Aurora

Fly to

Kolkata

Route

Depart

Return

Price

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 5/22

3:55 pm-8:40 am

2 stops29h 15m

Kolkata Netaji S. Chandra

Sat 9/26

10:00 pm-3:40 pm

2 stops29h 10m

$1,316

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 5/21

4:05 pm-8:40 am

2 stops29h 05m

Kolkata Netaji S. Chandra

Sat 9/26

10:00 pm-3:40 pm

2 stops29h 10m

$1,320

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 5/23

4:05 pm-8:40 am

2 stops29h 05m

Kolkata Netaji S. Chandra

Sat 9/5

10:00 pm-3:40 pm

2 stops29h 10m

$1,330

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Thu 5/21

12:59 pm-10:15 pm

2 stops45h 46m

Kolkata Netaji S. Chandra

Sat 9/26

11:40 pm-10:58 pm

3 stops34h 48m

$1,487

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Wed 6/17

5:45 pm-9:50 am

2 stops52h 35m

Kolkata Netaji S. Chandra

Fri 7/31

10:00 pm-3:40 pm

2 stops29h 10m

$1,660

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Wed 6/17

4:05 pm-8:40 am

2 stops29h 05m

Kolkata Netaji S. Chandra

Fri 7/31

10:00 pm-3:40 pm

2 stops29h 10m

$1,667

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 5/23

12:59 pm-10:35 pm

2 stops46h 06m

Kolkata Netaji S. Chandra

Sat 9/5

11:40 pm-10:58 pm

3 stops34h 48m

$1,843

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Sat 5/23

7:58 am-10:35 pm

2 stops51h 07m

Kolkata Netaji S. Chandra

Sat 9/5

11:40 pm-7:30 pm

3 stops31h 20m

$1,898

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Fri 5/22

5:55 pm-10:15 pm

2 stops40h 50m

Kolkata Netaji S. Chandra

Sat 9/26

11:40 pm-7:30 pm

3 stops31h 20m

$1,927

DenverKolkata

DEN - CCU

DENCCU

Denver Intl

Mon 2/9

1:50 pm-4:35 am

3 stops50h 15m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 12 results
1
2

Best time to book a flight from Aurora to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Aurora with our price prediction graph.
Estimated round-trip 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 Aurora to Kolkata
No data available for this route at this time. Please check back soon.

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 January 29, 2026.
Read reviews from past customers who have flown Qatar Airways and Lufthansa from Aurora to Kolkata. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,727 reviews

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,727 reviews
Qatar Airways
7.4
Good
3,727 reviews

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Lufthansa
6.8
Okay
7,756 reviews
Qatar Airways
7.4
Good
3,727 reviews

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

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

  • What airport do you fly into for flights to Kolkata from Aurora?

    Located just 8.3 mi from the city center, Kolkata Netaji S. Chandra is the airport most travelers will use when flying to Kolkata from Aurora. Booking flights from Aurora to Netaji S. Chandra (CCU) should be relatively easy as there are 0 daily inbound flights from Aurora from 2 different airlines.

  • How long is the flight from Aurora to Kolkata?

    A quick flight from Aurora to Kolkata can take about 29h 15m. Lufthansa provides one of the quickest options available for as low as $1,316. The distance from Aurora to Kolkata is about 8030 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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

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Alternative routes for Aurora to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Kolkata flights

Top 2 airlines flying from Aurora to Kolkata

Discover the top 2 airlines that operate flights from Aurora to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,133Average$1,331FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$1,297Average$1,413FlexibilityNo cancel feeOn-time76%

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